1. lw8-10转换开关接线图
测三相电压和三相电流各个厂家有标准的转换开关，且不止一种，接线图不尽相同。分带零位、不带零位；两层节点、三层节点不同。
建议你先确定厂家和基本要求，按需要选定开关后才能确定具体接线。
单相电流直接接入就可以，不需要转换开关。
2. lw8—10转换开关
LW8是万能转换开关。LW8万能转换开关适用于交流50赫兹380伏以下，直流220伏及以下的电路中，作为电气控制线路的转换和配电设备的远距离控制、电气测量仪表的转换以及10A容量2.2千瓦；20A容量5.5千瓦及以下的鼠笼型异步电动机的直接起动、换向和变速。
3. lw12-16转换开关接线图
首先把倒顺开关固定好，抽出倒顺开关的护罩，把进电源线在倒顺开关的下边的左边进线孔穿入，打一个节，然后把线头去皮，把左边接线端子的螺丝松开把扒皮的线头打一个小圈分别在接线端子固紧，把出电源线在下边的右边进线孔穿入，接线方法跟左侧相同
4. lw8d-10转换开关接线图
中控证，国家职业资格证书，从2008年1月2日起执行国家劳动和社会保障部消防中控培训技能新的职业标准，即国家建（构）筑物消防员职业标准。怎么考中控证，我们一起来看吧。
证书等级
1、初级建(构)筑物消防员（国家职业资格五级）
2、中级建(构)筑物消防员（国家职业资格四级）
3、高级建(构)筑物消防员（国家职业资格三级）
报考条件
初级
1、经建（构）筑物初级消防员正规职业培训，达规定标准学时数并取得结业证书。
2、在本职业连续见习工作1年以上。
中级
1、取得本职业初级职业资格证书后，连续从事本职业工作2年以上，经建（构）筑物中级消防员正规职业培训，达规定标准学时数并取得结业证书。
2、取得本职业初级职业资格证书后，连续从事本职业工作4年以上。
3、连续从事本职业工作6年以上。
4、取得经劳动和社会保障行政部门审核认定的、以中级技能为培养目标的中等以上职业学校本职业毕业证书。
高级
1、取得本职业中级职业资格证书后，连续从事本职业工作3年以上，经消防设施高级操作员正规职业培训，达规定标准学时数并取得结业证书。
2、取得本职业中级职业资格证书后，连续从事本职业工作6年以上。
3、取得高级技工学校或经劳动和社会保障行政部门审核认定的、以高级技能为培养目标的高等职业学校本职业(专业)毕业证书。
4、取得本职业中级职业资格证书的大专以上本专业或相关专业毕业生，连续从事本职业工作1年以上。
报考材料
1、免冠蓝底小二寸照片6张，尺寸：33*48mm。
2、同版个人蓝底电子照片。
3、本人身份证复印件扫描件。
4、本人高中（含）以上学历（含中专）扫描件。
报考流程
报名方式
1、网上报名：登录全国消防行业职业技能鉴定一体化业务系统网站http://exam.qiansheng119.com/#/进行报名。
2、现场报名：需要在当地消防鉴定机构报名。
资格审查
鉴定站对考生报名材料进行资格审查。
考务费缴纳
资格审查合格的考生应根据当地的缴费方式缴纳相应报名费，报名费在200元-300元左右。
准考证打印
报名成功的考生登录报名网站http://exam.qiansheng119.com/#/自行下载打印准考证。
考试内容
1、考试内容分别是理论知识和技能操作，60分及格。
2、理论知识考试采取闭卷机考方式。技能操作考核采用建筑消防设施实际操作，功能测试等方式。
理论考核范围
1、火警的查询：通过火灾自动报警控制器液晶显示屏或CRT或打印纸查看火警信息。
2、故障的查询：通过火灾自动报警控制器液晶显示屏或CRT或打印纸查看故障信息。
3、屏蔽的查询：通过火灾自动报警控制器液晶显示屏或CRT或打印纸查看屏蔽信息。
4、自动和手动的切换：通过火灾自动报警控制器功能键进行操作。
5、打印机的启停：通过火灾自动报警控制器功能键进行操作。
6、复位：通过火灾自动报警控制器功能健进行操作。
7、设备的屏蔽和释放：通过火灾自动报警控制器功能键进行操作。
实操考核范围
1、火灾自动报警系统的联动：通过火灾自动报警控制器或现场设备使其他消防系统启动。
2、自动喷水灭火系统（常见的有：自动喷淋灭火系统、水幕灭火系统等）：通过控制盘（配电箱要切换成自动）或配电箱直接启泵。自动运行时，现场温度达到65℃或以上，喷头玻顶破裂然后洒水导致压力开关和水流指示器动作而触发启泵；试尾水可测试是否能正常自动运行。
3、消防栓灭火系统：通过控制盘（配电箱要切换成自动）或配电箱或消防栓按钮直接启泵。自动运行时，由压力开关触发启泵。
4、气体灭火系统(常见的有：七氟丙烷气体灭火系统等）：通过气体灭火控制器或紧急启停按钮进行直接喷酒。自动运行时，由探测器触发喷洒。
考试难度
考试的通过率基本在90%以上，考试难度是比较小的，大部分人都能考过，但也会有一小部分人无法通过，也就是说考生不能掉以轻心，要认真备考才行。
成绩查询
成绩查询入口为消防行业职业技能鉴定指导中心网站http://www.ccutu.com/376877.html，考生可在规定时间内登录网站输入证件号码、姓名、验证码查询成绩。
合格标准
1、中控证考试分为理论知识考试和技能操作考核，均为百分制，初级、中级、高级的合格标准分别是：满60分即为合格。
2、理论知识考试采用全国统一闭卷考试方式实施，时间为100分钟，考卷由中国消防行业职业技能鉴定指导中心统一命题。
3、技能操作考核采用建筑消防设施实际操作、功能测试等方式，考核标准按照国家职业标准中相应等级的基本要求和上级有关要求实施。
备考方法
重视考纲
很多小伙伴在备考的时候，容易忽视考纲，其实考试大纲才是最重要的，考试大纲划分了考试的范围，考生只有掌握了考试范围，才能减少一些不必要的时间浪费。
上网课
上网课的效果比自己啃书要好的多，网课中老师会把知识点标记出来，更便于我们的学习。并且大部分网课，是分为有基础和零基础的，针对的学生受众不同，他们授课的侧重点也会有所不同。先试听几节，选择适合自己的去学习。
刷题
为了更好的掌握考试知识点，在备考的时候，不单单需要记忆知识点，更需要理解知识点，大家可以通过做题，更好的理解考试知识点，加深对知识点的理解。可以多买几套历年真题试卷，先自己做一遍，不要看答案，当做一次考试对待，做完再把错题解析看一遍。
背知识点
不管从网课中还是刷题中遇到的知识点、重难点，我们都不要忽略了背诵这一关，只有把该掌握的重点内容记在脑海里，才能在考试中举一反三，提高分数。
考前调整
1、回归教材，梳理知识体系，形成知识网络。
2、跳出题海，不在死攻难题，不在拘泥细节。
3、看错题本，做到类错不犯。
4、考前交流，扬长避短。
5、调整心态和生物钟进入考试状态。
证书查询
1、线上领取：登录技能人才评价证书全国联网查询系统http://zscx.osta.org.cn/。在该网站页面，输入证书编号、证件号码或姓名，任意两项即可查询自己获得的证书。
2、线下领取：在报名处即可领取。
%3Chowto_content%3E[{"type":"paragraph","attrs":{"is_abstract":true},"children":[{"type":"text","text":"中控证，国家职业资格证书，从2008年1月2日起执行国家劳动和社会保障部消防中控培训技能新的职业标准，即国家建（构）筑物消防员职业标准。怎么考中控证，我们一起来看吧。","id":""}],"text":"","id":"doxcnSuU4Aag04oo6WoFMyVfa1f"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"证书等级","id":""}],"text":"","id":"doxcnyGqmEAmCyAsm4oNOdbXyAc"},{"type":"paragraph","children":[{"type":"text","text":"1、初级建(构)筑物消防员（国家职业资格五级）","id":""}],"text":"","id":"doxcnAWSuIM08WyIC6JfZGZGIVb"},{"type":"paragraph","children":[{"type":"text","text":"2、中级建(构)筑物消防员（国家职业资格四级）","id":""}],"text":"","id":"doxcnKcc8G0AY8QgASGwRUrEpBb"},{"type":"paragraph","children":[{"type":"text","text":"3、高级建(构)筑物消防员（国家职业资格三级）","id":""}],"text":"","id":"doxcno06SueYOcwsYQdpWaPluzg"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"报考条件","id":""}],"text":"","id":"doxcnOciciesW2QuumcW6Fpt0We"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"初级","id":""}],"text":"","id":"doxcnokMMiiyuOKQ6uePmPh7Gxg"},{"type":"paragraph","children":[{"type":"text","text":"1、经建（构）筑物初级消防员正规职业培训，达规定标准学时数并取得结业证书。","id":""}],"text":"","id":"doxcnaCAoKcKMmcQam03AdLJw0e"},{"type":"paragraph","children":[{"type":"text","text":"2、在本职业连续见习工作1年以上。","id":""}],"text":"","id":"doxcn0AQKQ28qUig8XV5fv8wczf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"中级","id":""}],"text":"","id":"doxcnIeQaGy8aESkKUPZ57Ca68e"},{"type":"paragraph","children":[{"type":"text","text":"1、取得本职业初级职业资格证书后，连续从事本职业工作2年以上，经建（构）筑物中级消防员正规职业培训，达规定标准学时数并取得结业证书。","id":""}],"text":"","id":"doxcn2GW44wmcKsCIKQAvYMtqTd"},{"type":"paragraph","children":[{"type":"text","text":"2、取得本职业初级职业资格证书后，连续从事本职业工作4年以上。","id":""}],"text":"","id":"doxcn64a4IsGEqe6IaQvyD3un8g"},{"type":"paragraph","children":[{"type":"text","text":"3、连续从事本职业工作6年以上。","id":""}],"text":"","id":"doxcnmSGqegcw0aA0wDrgfttdUf"},{"type":"paragraph","children":[{"type":"text","text":"4、取得经劳动和社会保障行政部门审核认定的、以中级技能为培养目标的中等以上职业学校本职业毕业证书。","id":""}],"text":"","id":"doxcnS4Y2I4M6koswW4tAZuo1lb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"高级","id":""}],"text":"","id":"doxcnKMwwU2qY44yIO2hbu5174b"},{"type":"paragraph","children":[{"type":"text","text":"1、取得本职业中级职业资格证书后，连续从事本职业工作3年以上，经消防设施高级操作员正规职业培训，达规定标准学时数并取得结业证书。","id":""}],"text":"","id":"doxcnAg0kCkc2UwSwWu2UGi4uSf"},{"type":"paragraph","children":[{"type":"text","text":"2、取得本职业中级职业资格证书后，连续从事本职业工作6年以上。","id":""}],"text":"","id":"doxcn2UCWEuG6MMyOWUhpMijGRd"},{"type":"paragraph","children":[{"type":"text","text":"3、取得高级技工学校或经劳动和社会保障行政部门审核认定的、以高级技能为培养目标的高等职业学校本职业(专业)毕业证书。","id":""}],"text":"","id":"doxcnK6EoSykCEY2uwLZg4hgzne"},{"type":"paragraph","children":[{"type":"text","text":"4、取得本职业中级职业资格证书的大专以上本专业或相关专业毕业生，连续从事本职业工作1年以上。","id":""}],"text":"","id":"doxcnQ2uCUyAcEQeAa2EqSnSHxc"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"报考材料","id":""}],"text":"","id":"doxcnoQsKE2Y8uKOc0uV3rqGwfe"},{"type":"paragraph","children":[{"type":"text","text":"1、免冠蓝底小二寸照片6张，尺寸：33*48mm。","id":""}],"text":"","id":"doxcno648ySiUaYouI7fWTys2Gh"},{"type":"paragraph","children":[{"type":"text","text":"2、同版个人蓝底电子照片。","id":""}],"text":"","id":"doxcnCU8Se44qIqGW25PB18Stuh"},{"type":"paragraph","children":[{"type":"text","text":"3、本人身份证复印件扫描件。","id":""}],"text":"","id":"doxcnICeKOYQaOWg2aSG9QN4vMf"},{"type":"paragraph","children":[{"type":"text","text":"4、本人高中（含）以上学历（含中专）扫描件。","id":""}],"text":"","id":"doxcnkqsQ2GIUi2qC0Wvl6JRKCh"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"报考流程","id":""}],"text":"","id":"doxcn26kmsIUewawmgP7HP1ujQb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"报名方式","id":""}],"text":"","id":"doxcnS4YEAcEyWAY0AfYPH6bnhh"},{"type":"paragraph","children":[{"type":"text","text":"1、网上报名：登录全国消防行业职业技能鉴定一体化业务系统网站","id":""},{"type":"external_link","attrs":{"url":"http://exam.qiansheng119.com/#/"},"children":[{"type":"text","text":"http://exam.qiansheng119.com/#/","id":""}],"text":"","id":""},{"type":"text","text":"进行报名。","id":""}],"text":"","id":"doxcnAwWSGcOggkUy00f2EGY43g"},{"type":"paragraph","children":[{"type":"text","text":"2、现场报名：需要在当地消防鉴定机构报名。","id":""}],"text":"","id":"doxcngGKSeeA8mu2iiOluwZpGOc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"资格审查","id":""}],"text":"","id":"doxcnSwuY2CAOyEUo6vougJYK4h"},{"type":"paragraph","children":[{"type":"text","text":"鉴定站对考生报名材料进行资格审查。","id":""}],"text":"","id":"doxcneC8gkw46iuoQMJfkFbMljc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"考务费缴纳","id":""}],"text":"","id":"doxcnwOkmkiYo0asO0YxpenTWAb"},{"type":"paragraph","children":[{"type":"text","text":"资格审查合格的考生应根据当地的缴费方式缴纳相应报名费，报名费在200元-300元左右。","id":""}],"text":"","id":"doxcnuKwyCQ0KUsqy4qLAjtyYjc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"准考证打印","id":""}],"text":"","id":"doxcnewwkguKci86wG6sbgVWzUb"},{"type":"paragraph","children":[{"type":"text","text":"报名成功的考生登录报名网站","id":""},{"type":"external_link","attrs":{"url":"http://exam.qiansheng119.com/#/"},"children":[{"type":"text","text":"http://exam.qiansheng119.com/#/","id":""}],"text":"","id":""},{"type":"text","text":"自行下载打印准考证。","id":""}],"text":"","id":"doxcn2secAqGeQyg2I3ar5AQzfb"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"考试内容","id":""}],"text":"","id":"doxcn66KeeqowQMGgJIncpL4nm9"},{"type":"paragraph","children":[{"type":"text","text":"1、考试内容分别是理论知识和技能操作，60分及格。","id":""}],"text":"","id":"doxcn8ug6yQOmcWwO6hWzTDjL0H"},{"type":"paragraph","children":[{"type":"text","text":"2、理论知识考试采取闭卷机考方式。技能操作考核采用建筑消防设施实际操作，功能测试等方式。","id":""}],"text":"","id":"doxcni0ciCmgQsa8K2VOf0GwTPh"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"理论考核范围","id":""}],"text":"","id":"doxcnWu8AQSwMAOKEgztIONiqve"},{"type":"paragraph","children":[{"type":"text","text":"1、火警的查询：通过火灾自动报警控制器液晶显示屏或CRT或打印纸查看火警信息。","id":""}],"text":"","id":"doxcnWUGW4UGWQCm8GANFDQ5u7e"},{"type":"paragraph","children":[{"type":"text","text":"2、故障的查询：通过火灾自动报警控制器液晶显示屏或CRT或打印纸查看故障信息。","id":""}],"text":"","id":"doxcnsM6YYgYwYUWmkVb3BvW9Lc"},{"type":"paragraph","children":[{"type":"text","text":"3、屏蔽的查询：通过火灾自动报警控制器液晶显示屏或CRT或打印纸查看屏蔽信息。","id":""}],"text":"","id":"doxcnYeygwouGuyoO69fySWGKuc"},{"type":"paragraph","children":[{"type":"text","text":"4、自动和手动的切换：通过火灾自动报警控制器功能键进行操作。","id":""}],"text":"","id":"doxcnsaww2EWKOM6I2lwPysG63d"},{"type":"paragraph","children":[{"type":"text","text":"5、打印机的启停：通过火灾自动报警控制器功能键进行操作。","id":""}],"text":"","id":"doxcnUMyq8MEgY6eYq0WnmsjFYg"},{"type":"paragraph","children":[{"type":"text","text":"6、复位：通过火灾自动报警控制器功能健进行操作。","id":""}],"text":"","id":"doxcnIssEE6cuO4YUUNyYcXogWf"},{"type":"paragraph","children":[{"type":"text","text":"7、设备的屏蔽和释放：通过火灾自动报警控制器功能键进行操作。","id":""}],"text":"","id":"doxcnmuoIiIwEGgu2g5b9R75Yrg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"实操考核范围","id":""}],"text":"","id":"doxcn8Gc2EkGS0C2qyei9SCK6Ib"},{"type":"paragraph","children":[{"type":"text","text":"1、火灾自动报警系统的联动：通过火灾自动报警控制器或现场设备使其他消防系统启动。","id":""}],"text":"","id":"doxcna0og4agoucyK4ngnk9CNQg"},{"type":"paragraph","children":[{"type":"text","text":"2、自动喷水灭火系统（常见的有：自动喷淋灭火系统、水幕灭火系统等）：通过控制盘（配电箱要切换成自动）或配电箱直接启泵。自动运行时，现场温度达到65℃或以上，喷头玻顶破裂然后洒水导致压力开关和水流指示器动作而触发启泵；试尾水可测试是否能正常自动运行。","id":""}],"text":"","id":"doxcn4igWmysGweKMucopUadjKf"},{"type":"paragraph","children":[{"type":"text","text":"3、消防栓灭火系统：通过控制盘（配电箱要切换成自动）或配电箱或消防栓按钮直接启泵。自动运行时，由压力开关触发启泵。","id":""}],"text":"","id":"doxcnskqeiGUGuEoKOc6tMEhBfc"},{"type":"paragraph","children":[{"type":"text","text":"4、气体灭火系统(常见的有：七氟丙烷气体灭火系统等）：通过气体灭火控制器或紧急启停按钮进行直接喷酒。自动运行时，由探测器触发喷洒。","id":""}],"text":"","id":"doxcnKO0i6sA0YkCKagd4fEId9e"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"考试难度","id":""}],"text":"","id":"doxcnA4oSGOKymi8cmAmbGfZBqg"},{"type":"paragraph","children":[{"type":"text","text":"考试的通过率基本在90%以上，考试难度是比较小的，大部分人都能考过，但也会有一小部分人无法通过，也就是说考生不能掉以轻心，要认真备考才行。","id":""}],"text":"","id":"doxcn822yGcCgqYkq4ZFKGVToah"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"成绩查询","id":""}],"text":"","id":"doxcnGQE6Qmg02UGGy0am84eIkd"},{"type":"paragraph","children":[{"type":"text","text":"成绩查询入口为消防行业职业技能鉴定指导中心网站","id":""},{"type":"external_link","attrs":{"url":"http://www.ccutu.com/376877.html"},"children":[{"type":"text","text":"http://www.ccutu.com/376877.html","id":""}],"text":"","id":""},{"type":"text","text":"，考生可在规定时间内登录网站输入证件号码、姓名、验证码查询成绩。","id":""}],"text":"","id":"doxcn4uaA4yOImucqUVeAonsNKh"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"合格标准","id":""}],"text":"","id":"doxcnoSqS0cqQyC4EQXku8VKj0g"},{"type":"paragraph","children":[{"type":"text","text":"1、中控证考试分为理论知识考试和技能操作考核，均为百分制，初级、中级、高级的合格标准分别是：满60分即为合格。","id":""}],"text":"","id":"doxcnEe6awW8SC2KAW4iyDaNGnh"},{"type":"paragraph","children":[{"type":"text","text":"2、理论知识考试采用全国统一闭卷考试方式实施，时间为100分钟，考卷由中国消防行业职业技能鉴定指导中心统一命题。","id":""}],"text":"","id":"doxcnIg0CsoeASyacHgJ6hzaZLO"},{"type":"paragraph","children":[{"type":"text","text":"3、技能操作考核采用建筑消防设施实际操作、功能测试等方式，考核标准按照国家职业标准中相应等级的基本要求和上级有关要求实施。","id":""}],"text":"","id":"doxcnYi8AsisqQu6MtaUJk8B2rl"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"备考方法","id":""}],"text":"","id":"doxcn0sCuUMmmGgqKErVTickesg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"重视考纲 ","id":""}],"text":"","id":"doxcnKMWcwQC6SWi2ADaFRZyGYc"},{"type":"paragraph","children":[{"type":"text","text":"很多小伙伴在备考的时候，容易忽视考纲，其实考试大纲才是最重要的，考试大纲划分了考试的范围，考生只有掌握了考试范围，才能减少一些不必要的时间浪费。","id":""}],"text":"","id":"doxcnk8YeCs6KaCquOQIO7iGbBc"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"上网课","id":""}],"text":"","id":"doxcnIUaOcEgiMk864HudlreaRf"},{"type":"paragraph","children":[{"type":"text","text":"上网课的效果比自己啃书要好的多，网课中老师会把知识点标记出来，更便于我们的学习。并且大部分网课，是分为有基础和零基础的，针对的学生受众不同，他们授课的侧重点也会有所不同。先试听几节，选择适合自己的去学习。","id":""}],"text":"","id":"doxcn06g4O6OE6GMeqWx7rE1pSb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"刷题","id":""}],"text":"","id":"doxcna040iqIggCa2YNcAWVGVJb"},{"type":"paragraph","children":[{"type":"text","text":"为了更好的掌握考试知识点，在备考的时候，不单单需要记忆知识点，更需要理解知识点，大家可以通过做题，更好的理解考试知识点，加深对知识点的理解。可以多买几套历年真题试卷，先自己做一遍，不要看答案，当做一次考试对待，做完再把错题解析看一遍。","id":""}],"text":"","id":"doxcn2k8M2oeaOyMOEDoZLst82b"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"背知识点","id":""}],"text":"","id":"doxcn0YGuWIyoQiYGS43x5zJKxe"},{"type":"paragraph","children":[{"type":"text","text":"不管从网课中还是刷题中遇到的知识点、重难点，我们都不要忽略了背诵这一关，只有把该掌握的重点内容记在脑海里，才能在考试中举一反三，提高分数。","id":""}],"text":"","id":"doxcnAa8yEMu2Ce4uKDsF7Tglsb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"考前调整","id":""}],"text":"","id":"doxcnUuUKMU2A0sEGSoyglHVQU9"},{"type":"paragraph","children":[{"type":"text","text":"1、回归教材，梳理知识体系，形成知识网络。","id":""}],"text":"","id":"doxcnE86SMgaceOguIeO6EepCIR"},{"type":"paragraph","children":[{"type":"text","text":"2、跳出题海，不在死攻难题，不在拘泥细节。","id":""}],"text":"","id":"doxcnSiSUiSSsGa2sScy8Q9MRhe"},{"type":"paragraph","children":[{"type":"text","text":"3、看错题本，做到类错不犯。","id":""}],"text":"","id":"doxcnsuGeGcAyAWCe4oRZB1YISc"},{"type":"paragraph","children":[{"type":"text","text":"4、考前交流，扬长避短。","id":""}],"text":"","id":"doxcnekIMaiK2McAKGiJpLdpjGb"},{"type":"paragraph","children":[{"type":"text","text":"5、调整心态和生物钟进入考试状态。","id":""}],"text":"","id":"doxcn0wUYAs4Q4G4iWaGCPFqaMf"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"证书查询","id":""}],"text":"","id":"doxcneqWI4sqkiKImiySY5cQ24c"},{"type":"image","attrs":{"height":667,"note":[{"type":"text","text":"证书查询","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/f8bcdfc5926f4438b9b7f8d53c623289","width":500},"text":"","id":"doxcnsqcGMA0O4gEIuv28NfXkKy"},{"type":"paragraph","children":[{"type":"text","text":"1、线上领取：登录技能人才评价证书全国联网查询系统","id":""},{"type":"external_link","attrs":{"url":"http://zscx.osta.org.cn/"},"children":[{"type":"text","text":"http://zscx.osta.org.cn/","id":""}],"text":"","id":""},{"type":"text","text":"。在该网站页面，输入证书编号、证件号码或姓名，任意两项即可查询自己获得的证书。","id":""}],"text":"","id":"doxcnKGaIg8cWQOK8I5WaFizOve"},{"type":"paragraph","children":[{"type":"text","text":"2、线下领取：在报名处即可领取。","id":""}],"text":"","id":"doxcnsaemMu4KASKA8JC1zh1xPf"}]%3C%2Fhowto_content%3E5. lw8d一10转换开关原理图
Adobe Premiere是Adobe家族的一款剪辑软件，它给我的感觉就是入门快、功能强大，无论是对于新手还是专业人士，PR在大部分情况下都是很友好的。
认识PR
Pr全称Adobe Premiere，是Adobe公司开发的一款视频剪辑&编辑软件。主要用于视频采集、视频剪辑、调色、添加字幕、编辑音频、渲染输出。
Premiere提供了采集、剪辑、调色、美化音频、字幕添加、输出、DVD刻录的一整套流程，并和其他Adobe软件高效集成，使用户足以完成在编辑、制作、工作流上遇到的所有挑战，满足用户创建高质量作品的要求。
下载PR软件
Adobe官网下载
进入Adobe官网进行下载https://www.adobe.com/cn/products/premiere.html
其他网页下载
1、打开浏览器今日头条搜索3D溜溜网，进入官网
2、打开浏览器搜索3D溜溜网，进入官网，点击上面【···】三个点之后选择【软件插件】里的【羽兔网软件下载】
3、选择【常用软件】里的【视频制作】
4、向下滑，在下面找到PR2018版本的进行【软件下载】，里面还有其他版本，这里选择的是适配win7的。
PR窗口介绍
Premiere软件由菜单栏、常用工具栏、时间轴、侧边面板栏（组件窗口）组成。主工作区有素材（项目）管理窗口、素材预览窗口、视频监视器窗口、时间轴窗口、调音台窗口、调色窗口等。
菜单栏
菜单栏可以说是整个软件的功能导图，为软件中大多数功能提供了菜单入口，例如PR软件中的绝大多数功能在对应的菜单栏中都可以找到。
功能窗口切换区域:(组件、编辑、颜色、效果、音频、字幕、库......)
功能窗口切换区域是软件为剪辑、调色、音频、字幕等不同功能定义的界面布局方案。点击对应的功能，软件会自动切换到使用该功能时的界面布局。
源素材预览窗口
源窗口主要是为项目面板中素材(视频、音频、图片)提供实时预览，双击项目面板中的素材即可在源窗口中进行播放预览。
节目监视窗口
节目窗口主要用于监视时间线上剪辑的画面，可以实时播放。
项目面板
项目面板主要是用于项目及素材的管理，我们导入到软件中的素材及新建的序列、字幕等素材全部都存放在项目面板中。
时间线窗口
时间线窗口可以简单理解为剪辑工作台，我们对素材的剪辑工作全部都是在时间线面板中操作完成。时间线窗口又可分为视频轨道和音频轨道。
工具栏
工具栏集合了所有视频剪辑工具，当然有一些是辅助剪辑工具。
选择工具（快捷键：V）
顾名思义，它的作用就是用来选择东西的，不过在有的时候它也会变为其它的形状，作用也随之改变。
向前选择轨道工具（快捷键：A）
使用此工具可以选择该轨道上以后的所有素材，视音频链接在一起的则音频同时也被选中；按住Shift键可以变为多轨道选择工具，此时单头变为双头，即使是单独的声音（比如音效、音乐等）也会被同时选中。
波纹编辑工具（快捷键：B）
使用此工具可以改变一段素材的入点和出点，这段素材后面的会自动吸附上去，总长度发生改变。
剃刀工具（快捷键：C）
pr中导入素材之后，利用剃刀工具切割开视频，视频就分开为多段了，可以分别剪辑切割后的每一段视频，包括删除、添加效果等。
外滑工具（快捷键：U）
作用于一段素材，用来同时改变此段素材的入点和出点。
钢笔工具（快捷键：P）
这个工具和字幕中的钢笔工具是一样，主要用来绘制形状。选中此工具，在需要的位置点击一下确定起点，直接点其它位置可以绘制直线，而在点第二个点的同时按住鼠标不放并进行拖拽可以绘制曲线；它还有一个作用就是进行关键帧的选择。
手形工具（快捷键：H）
点击鼠标左键，在时间轴上拖动，移动时间轴上显示素材的位置。当程序监视器放大时。拖放程序监视器中的可移动显示区域以观察细节。
文字工具（快捷键：T）
文字工具即在画面中输入我们想要的文字。
效果面板
效果面板集合了很多视频和音频效果控件，对视频或者音频添加模糊及转场等效果时，需要在效果面板中找到对应的效果控件然后添加到时间线上的剪辑。
效果控件面板
效果控件面板是对已经添加到素材上的效果进行参数调节的窗口。
音轨混合器窗口
对音频进行声道和音量调节的窗口，当然也可以通过这个窗口进行现场录音。
PR剪辑教程
创建项目
首先新建项目，暂存盘里的地址栏跟项目一样就可以。
新建序列
新建序列，选择1080p25，点击确定，就建立了一个时间线。
一般的剪辑软件里边都有现成的预设，只要知道这个尺寸就行，高清格式选择1080P或者720P都行。
导入素材
在项目列表双击，找到我们的素材，按住shift一块儿导入，导入之后可以对素材进行分类，让我们可以看的更仔细一些。（养成一个好的分类习惯，有助于提高我们工程的有趣性和效率，以后打包工程的整理都非常的有好处）。
拖入时间线
素材分类好之后，把视频音频素材按住shift一起都拖拽到时间线里。
设置比例
发现视频素材的大小不一，我们调整视频整体比例大小。找到信息，看见比例为640*360，在我们新建的时候不是这个比例，我们在序列里进行更改设置为640*360，这样时间线就跟我们相匹配了。
编辑视频
导入素材之后，我们开始对视频进行剪辑。
添加效果
添加效果，让视频看起来更流畅。
添加字幕
添加结尾字幕。
导出
剪辑完成，导出成品。
PR导出格式一般用MOV、mp4、AVI等等。PR输出视频的时候，要求不一样，输出的格式的就不一样。因为没有统一的标准，要根据需求和目的才能定什么是合适的。
1、如果想输出文件后继续进行编辑，一般推荐输出MOV。
2、如果输出文件后直接就要观看，或传到视频网站。推荐输出H.264，即mp4。
3、如果输出文件给电视台标清播出，就输出AVI格式。
成品
下面这张是成品
这里用的是PR2018版本
PR基础快捷键
1、按i可以设置入点，O可以设置出点。
2、Shift+delete键可以删除视频同时，把视频之间的间隙去掉；Ctrl+Z撤销。
3、向前选择轨道工具（A）和链接选择项的结合使用可以删除选择点后面的视频和音频
4、向前选择轨道工具（A）和取消链接选择项的结合使用按shift键可单独删除视频，保留音频。
5、按Q键可删除剪辑的开始，按W键可删除剪辑的结尾，但是它们会从每个音轨中删除内容，如果有多层音轨，这个快捷键就不适用，可以通过锁定音频轨道来避免音频被删除。
6、按光标键→，按一下前进一帧，按Shift键+光标键，一下会前进5帧。
7、alt+拖动素材=复制
常用的快捷键如下：
注：如果自己不适应默认的快捷键可以在PR界面快捷键设置修改，步骤如下：
打开快捷键界面有两种方法：第一种方法，打开PR后，在菜单栏找到编辑选项下的快捷键菜单，单击后就会弹出设置界面。第二种方法，打开PR后，我们直接使用快捷键Ctrl+Alt+K后，也会弹出设置界面。
打开快捷键界面后在搜索框里我们直接输入想要添加的快捷键功能，然后在空白处单击鼠标，就会产生一个框，按下要设置的快捷键，最后点击确定保存设置，这样就快捷键就设置好了。
PR视频特效
添加滤镜
首先就是滤镜的位置是在左下角的【效果】选项里面，如下图箭头指向所示：
里面的滤镜很多，可以选择自己喜欢的滤镜进行使用，如下图箭头指向所示：
然后，我们直接将滤镜拖拽到素材身上就可以进行使用了，如下图箭头指向所示：
调整滤镜的内部可调节参数，素材的效果就能实时预览。点击前面的【FX】可以进行滤镜效果的开启以及关闭，如下图箭头指向所示：
效果里面，除了视频滤镜，还有音频滤镜以及各种转场可用，如下图箭头指向所示：
添加字幕
在工具栏，点击文字工具；
使用文字工具点击视频，在文字框中输入字幕，就添加字幕成功了。
视频的删减
导入完素材之后我们将素材拖到右边，便能对视频素材进行编辑了（点击播放按钮可预览）。接下来我们讲一下视频内容的删减。
比如说：我们觉得某一段内容不好，想把它删掉，那么该怎么办呢？在PR中我们有两种方法：
1、选择左侧工具栏的刻刀工具，在想要删去内容的两头进行点击，然后即可将商品分割成三段，可从中选择自己不想要的内容；
2、直接从末尾拖动即可（只能对开头或末尾内容进行删减）。
视频的倍速播放
视频的倍速播放在PR中很容易就能实现了：右键-速度/持续时间。选择速度（百分比，如200%就是两倍速） ，点击【倒放速度】就能倒放了。
音乐淡出效果
添加音乐的方法和添加视频的方法一样，导入以后拖动到右边就可以了。删减运用上述方法也是可以完成的。
音乐淡出的效果：
添加完音频后，拉开轨道，点击左下的小按钮，选择：轨道关键帧-音量；
选择：添加-移除关键帧按钮，在想要淡入、淡出的地方添加关键帧，即可对音量进行修改，完成淡入、淡出的效果；
如果你是第一次使用PR并且佩戴耳机的话，要到PR的【编辑】-【首选项】-【音频硬件】里的【默认输出】修改输出设备为：耳机。
音效增益
打开PR软件，将音频导入进去，拖到右下方的【时间轴】操作区；
右击鼠标，点击音轨，在出现的选项中点击【音频增益】；
在【音频增益】页面，选择【将增益设置为】；
输入合适的音频值，负数表示减少，完成后点击【确定】。
视频转场
首先打开电脑上的PR，打开项目文件后，选择右侧的【效果】面板，效果面板中有音频效果、音频过渡，视频效果、视频过渡；
鼠标点开【视频过渡】，其中有7类转场特效，我们这里点击进入【溶解】，选择【溶解】下的【交叉溶解】；
选择【交叉溶解】拖动到视频上，可以看到我们可以将转场放置到视频末尾，视频开头或两段视频中间，这里选择【视频中间】；
插入完成后我们双击此转场，进入【设置过渡持续时间】，拖动蓝色字体即可增加或减少时间。
成品：
%3Chowto_content%3E[{"type":"paragraph","attrs":{"is_abstract":true},"children":[{"type":"text","text":"Adobe Premiere是Adobe家族的一款剪辑软件，它给我的感觉就是入门快、功能强大，无论是对于新手还是专业人士，","id":""},{"type":"text","text":"PR","id":""},{"type":"text","text":"在大部分情况下都是很友好的。","id":""}],"text":"","id":"doxcnnUr3YSjnT8yfxx1JfEA7Zb"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"认识PR","id":""}],"text":"","id":"doxcnR9osBfOEgCeh8vdA4Ct8Fh"},{"type":"paragraph","children":[{"type":"text","text":"Pr全称Adobe Premiere，是Adobe公司开发的一款视频剪辑\u0026编辑软件。主要用于视频采集、视频剪辑、调色、添加字幕、编辑音频、渲染输出。","id":""}],"text":"","id":"doxcnfu2kKYWNcR9F9gXR89OfKc"},{"type":"paragraph","children":[{"type":"text","text":"Premiere提供了采集、剪辑、调色、美化音频、字幕添加、输出、DVD刻录的一整套流程，并和其他Adobe软件高效集成，使用户足以完成在编辑、制作、工作流上遇到的所有挑战，满足用户创建高质量作品的要求。","id":""}],"text":"","id":"doxcnGdxJRqeFSHIHkd0wQ1OdRh"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"下载","id":""},{"type":"text","text":"PR","id":""},{"type":"text","text":"软件","id":""}],"text":"","id":"doxcnCA761mSEd5B7vAyPMd0VGf"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"Adobe官网下载","id":""}],"text":"","id":"doxcnzSSrQuvfKbJ7l1wKI5bu3b"},{"type":"paragraph","children":[{"type":"text","text":"进入","id":""},{"type":"text","text":"Adobe官网","id":""},{"type":"text","text":"进行下载","id":""},{"type":"external_link","attrs":{"url":"https://www.adobe.com/cn/products/premiere.html"},"children":[{"type":"text","text":"https://www.adobe.com/cn/products/premiere.html","id":""}],"text":"","id":""}],"text":"","id":"doxcnwti8cvwC1haSG5SXQBwwRh"},{"type":"image","attrs":{"height":633,"note":[{"type":"text","text":"Adobe官网下载","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7e6b7bfcc34c4c8a9c996b5fa0bd03f0","width":1322},"text":"","id":"doxcnQe0om8qMyUuEwVGHMH7Iyg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"其他网页下载","id":""}],"text":"","id":"doxcnQ21XJ1g4bvctZoIXy7ejee"},{"type":"paragraph","children":[{"type":"text","text":"1、打开浏览器","id":""},{"type":"text","text":"今日头条","id":""},{"type":"text","text":"搜索","id":""},{"type":"text","text":"3D溜溜网","id":""},{"type":"text","text":"，进入官网","id":""}],"text":"","id":"doxcnXaYcJyllKSUOisUga7XDwg"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"其他网页下载","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b145b54cbb734439b6d4a0a4467ab438","width":900},"text":"","id":"doxcnzI3dVQG57bgdfaQUMA04jQ"},{"type":"paragraph","children":[{"type":"text","text":"2、","id":""},{"type":"text","text":"打开浏览器搜索3D溜溜网，进入官网，点击上面【","id":""},{"type":"text","marks":[{"type":"strong"}],"text":"···","id":""},{"type":"text","text":"】三个点之后选择【软件插件】里的【羽兔网软件下载】","id":""}],"text":"","id":"doxcnIVPCifz0IRzsBqiEjOfiIf"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"其他网页下载","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a1638af674e54aad9efb8a646ca04c63","width":900},"text":"","id":"doxcnqZpvG9QFK35bzCrca5Dv2I"},{"type":"paragraph","children":[{"type":"text","text":"3、选择【常用软件】里的【视频制作】","id":""}],"text":"","id":"doxcnzRohoZnbSkxA1A8Zk8b27e"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"其他网页下载","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/74b9227188ff4aeca2b984c9e8d8a586","width":900},"text":"","id":"doxcn2OVEbs5EMbBygZUOujtPLb"},{"type":"paragraph","children":[{"type":"text","text":"4","id":""},{"type":"text","text":"、","id":""},{"type":"text","text":"向下滑，在下面找到","id":""},{"type":"text","text":"PR","id":""},{"type":"text","text":"2018版本的进行【软件下载】，里面还有其他版本，这里选择的是适配win7的。","id":""}],"text":"","id":"doxcnCtQ1MsKtZgOu5E1P57TWNb"},{"type":"image","attrs":{"height":542,"note":[{"type":"text","text":"其他网页下载","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5fef322678914f64998900ac60bcb079","width":884},"text":"","id":"doxcn4us8I4k0Sm8SgPZJfjoJKc"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"PR窗口介绍","id":""}],"text":"","id":"doxcn96P6ooUhkBHVMi4KpcrGbh"},{"type":"paragraph","children":[{"type":"text","text":"Premiere软件由菜单栏、常用工具栏、时间轴、侧边面板栏（组件窗口）组成。主工作区有素材（项目）管理窗口、素材预览窗口、视频监视器窗口、时间轴窗口、调音台窗口、调色窗口等。","id":""}],"text":"","id":"doxcnCxCHkBbfrsDYRvzLAYfj3f"},{"type":"image","attrs":{"height":1017,"note":[{"type":"text","text":"PR窗口介绍","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8ab86a1a8f924483a7bab52a67f43204","width":1920},"text":"","id":"doxcnPfVPkaL8cXxoC9iyybhMvg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"菜单栏","id":""}],"text":"","id":"doxcnjGGp8htd1KmYO4wrdQHtHe"},{"type":"paragraph","children":[{"type":"text","text":"菜单栏可以说是整个软件的功能导图，为软件中大多数功能提供了菜单入口，例如","id":""},{"type":"text","text":"PR","id":""},{"type":"text","text":"软件","id":""},{"type":"text","text":"中的绝大多数功能在对应的菜单栏中都可以找到。","id":""}],"text":"","id":"doxcngvQ04rFV59VIcbpf84JoDg"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"菜单栏","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e7e280f0e60f4c0fb2eb62b1e3e9ee03","width":900},"text":"","id":"doxcn9E6osoDW58yS9TGvBUA2de"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"功能窗口切换区域:(组件、编辑、颜色、效果、音频、字幕、库......)","id":""}],"text":"","id":"doxcnFy98LpdkaloJb0N5Zu5dRe"},{"type":"paragraph","children":[{"type":"text","text":"功能窗口切换区域是软件为剪辑、调色、音频、字幕等不同功能定义的界面布局方案。点击对应的功能，软件会自动切换到使用该功能时的界面布局。","id":""}],"text":"","id":"doxcn5w4jrhGzO9gT01GJHYuf4A"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"功能窗口切换区域:(组件、编辑、颜色、效果、音频、字幕、库......)","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/76961e4b5e02455d9d5ec10414a19c20","width":900},"text":"","id":"doxcnJ6mEm9RKbr3equYoIc04He"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"源素材预览窗口","id":""}],"text":"","id":"doxcnO89UMHO3dwPheOMiS4VZ1c"},{"type":"paragraph","children":[{"type":"text","text":"源窗口主要是为项目面板中素材(视频、音频、图片)提供实时预览，双击项目面板中的素材即可在源窗口中进行播放预览。","id":""}],"text":"","id":"doxcnOhgjL2tJgFmTwxhUJSdmfg"},{"type":"image","attrs":{"height":786,"note":[{"type":"text","text":"源素材预览窗口","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ad6e53be4b784562ac3d4e9946f02b29","width":1597},"text":"","id":"doxcneeeeeMaWaeo8wlkBBf96Nb"},{"type":"paragraph","children":[{"type":"text","marks":[{"type":"strong"}],"text":"节目监视窗口","id":""}],"text":"","id":"doxcngMAyEuYQ66iKU9mYWytjEc"},{"type":"paragraph","children":[{"type":"text","text":"节目窗口主要用于监视时间线上剪辑的画面，可以实时播放。","id":""}],"text":"","id":"doxcn9ceBAXnt86aWD826KpvfDg"},{"type":"image","attrs":{"height":784,"note":[{"type":"text","text":"源素材预览窗口","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/39ef4613ffa84d0aa454bc7961948a17","width":1600},"text":"","id":"doxcn6WYQCO2gMYc8DznazFhMiR"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"项目面板","id":""}],"text":"","id":"doxcngxUAPJkZkUzHVVEHQjW2Lh"},{"type":"paragraph","children":[{"type":"text","text":"项目面板主要是用于项目及素材的管理，我们导入到软件中的素材及新建的序列、字幕等素材全部都存放在项目面板中。","id":""}],"text":"","id":"doxcnASeSr9hL6bK3QktvtDCSMb"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"项目面板","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7c245a5fcb97452aa3f2203f9c0735ab","width":900},"text":"","id":"doxcnR6iRLwn0tmmG4URSVSVeLh"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"时间线窗口","id":""}],"text":"","id":"doxcnUtKP5LGP3KfVP6LBwW9WP9"},{"type":"paragraph","children":[{"type":"text","text":"时间线窗口可以简单理解为剪辑工作台，我们对素材的剪辑工作全部都是在时间线面板中操作完成。时间线窗口又可分为视频轨道和音频轨道。","id":""}],"text":"","id":"doxcnpdbxGr0rTK904Q9ULz27Cg"},{"type":"image","attrs":{"height":380,"note":[{"type":"text","text":"时间线窗口","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/3f798b3817c949f7a35f9b0c899a62ff","width":1256},"text":"","id":"doxcnyq2gNAr2xMIqhwhENWhxVe"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"工具栏","id":""}],"text":"","id":"doxcnCfhsU1WYo6FqwJ5Q31VWSe"},{"type":"paragraph","children":[{"type":"text","text":"工具栏","id":""},{"type":"text","text":"集合了所有视频剪辑工具，当然有一些是辅助剪辑工具。","id":""}],"text":"","id":"doxcniQlwYEMO1YDYk9Qh8d8AQd"},{"type":"image","attrs":{"height":532,"note":[{"type":"text","text":"工具栏","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/1dd1d9e917ce4dac9222fb65f1cd00b1","width":809},"text":"","id":"doxcny4kMYakq00aou0bQ8yt4vf"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"选择工具（快捷键：V）","id":""}],"text":"","id":"doxcnICeCGuuEemYI4Ih4K7G5We"},{"type":"paragraph","children":[{"type":"text","text":"顾名思义，它的作用就是用来选择东西的，不过在有的时候它也会变为其它的形状，作用也随之改变。","id":""}],"text":"","id":"doxcnGUgmawWwwMEkYByjBJaJac"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"向前选择轨道工具（快捷键：A）","id":""}],"text":"","id":"doxcnAm4uO2aUiYwEySS0caMSEc"},{"type":"paragraph","children":[{"type":"text","text":"使用此工具可以选择该轨道上以后的所有素材，视音频链接在一起的则音频同时也被选中；按住Shift键可以变为多轨道选择工具，此时单头变为双头，即使是单独的声音（比如音效、音乐等）也会被同时选中。","id":""}],"text":"","id":"doxcncYeqIokoi6aW2lE5RngmAh"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"波纹编辑工具（快捷键：B）","id":""}],"text":"","id":"doxcnIqiKA0k8KauE9TFPpQzCkp"},{"type":"paragraph","children":[{"type":"text","text":"使用此工具可以改变一段素材的入点和出点，这段素材后面的会自动吸附上去，总长度发生改变。","id":""}],"text":"","id":"doxcnUyEi0McacUKSeSDseyEtGf"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"剃刀工具（快捷键：C）","id":""}],"text":"","id":"doxcnGC6Oo6ocI0qA0Y7g4jhMUb"},{"type":"paragraph","children":[{"type":"text","text":"pr中导入素材之后，利用剃刀工具切割开视频，视频就分开为多段了，可以分别剪辑切割后的每一段视频，包括删除、添加效果等。","id":""}],"text":"","id":"doxcneYsIMkoCq2e0YD18rVIRuc"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"外滑工具（快捷键：U）","id":""}],"text":"","id":"doxcnqusYGYsqyaG8Ibe6MTuTqh"},{"type":"paragraph","children":[{"type":"text","text":"作用于一段素材，用来同时改变此段素材的入点和出点。","id":""}],"text":"","id":"doxcnUsuKoWOoKikW4OewvCCyxd"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"钢笔工具（快捷键：P）","id":""}],"text":"","id":"doxcn0AOYYIYSE68S4XK6NVuLf0"},{"type":"paragraph","children":[{"type":"text","text":"这个工具和字幕中的钢笔工具是一样，主要用来绘制形状。选中此工具，在需要的位置点击一下确定起点，直接点其它位置可以绘制直线，而在点第二个点的同时按住鼠标不放并进行拖拽可以绘制曲线；它还有一个作用就是进行关键帧的选择。","id":""}],"text":"","id":"doxcnsySecm4kW22YMx0RHszAag"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"手形工具（快捷键：H）","id":""}],"text":"","id":"doxcnyeSuyU0qIeiOYrI2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","id":""}],"text":"","id":"doxcnpvU2bBwgmLhAKSzXeWoA9c"},{"type":"image","attrs":{"height":828,"note":[{"type":"text","text":"导出","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d8b0e4930be64ad8a93fefc76f7744d0","width":1530},"text":"","id":"doxcnq9OeQTXIaqIG5FhluqlHUD"},{"type":"paragraph","children":[{"type":"text","text":"PR导出格式一般用MOV、mp4、AVI等等","id":""},{"type":"text","text":"。PR输出视频的时候，要求不一样，输出的格式的就不一样。因为没有统一的标准，要根据需求和目的才能定什么是合适的。","id":""}],"text":"","id":"doxcn8WUWW4Q0eoOAoiU3zHiipb"},{"type":"paragraph","children":[{"type":"text","text":"1、如果想输出文件后继续进行编辑，一般推荐输出MOV。","id":""}],"text":"","id":"doxcnuacmSYEOuG0CQSl2C0Y0qb"},{"type":"paragraph","children":[{"type":"text","text":"2、如果输出文件后直接就要观看，或传到视频网站。推荐输出H.264，即mp4。","id":""}],"text":"","id":"doxcncCOumAIkcS2Kon4eEwzPKb"},{"type":"paragraph","children":[{"type":"text","text":"3、如果输出文件给电视台标清播出，就输出AVI格式。","id":""}],"text":"","id":"doxcn2OiGGiWU0E2koz3Im8My3d"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"成品","id":""}],"text":"","id":"doxcnikOQyOW066WI4HoGSoszMg"},{"type":"paragraph","children":[{"type":"text","text":"下面这张是成品","id":""}],"text":"","id":"doxcnnrlcxwJTKBYs8oNNf0tjhf"},{"type":"image","attrs":{"height":230,"note":[{"type":"text","text":"成品","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d965685734594664adab5079a2ee244e","width":410},"text":"","id":"doxcndu3hxY8vMgwzvXhrog4sLh"},{"type":"paragraph","children":[{"type":"text","text":"这里用的是","id":""},{"type":"text","text":"PR","id":""},{"type":"text","text":"2018版本","id":""}],"text":"","id":"doxcnraknSYHmS9h9PBNzy1Ecrf"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"PR","id":""},{"type":"text","text":"基础快捷键","id":""}],"text":"","id":"doxcnAOymG2QW6kOgew4XvrOBYd"},{"type":"paragraph","children":[{"type":"text","text":"1、按i可以设置入点，O可以设置出点。","id":""}],"text":"","id":"doxcnWMuG4kioCUs6gQDBPutVMv"},{"type":"paragraph","children":[{"type":"text","text":"2、Shift+delete键可以删除视频同时，把视频之间的间隙去掉；Ctrl+Z撤销。","id":""}],"text":"","id":"doxcnOUUwCqSeA66oGI5CoBuWHf"},{"type":"paragraph","children":[{"type":"text","text":"3、向前选择轨道工具（A）和链接选择项的结合使用可以删除选择点后面的视频和音频","id":""}],"text":"","id":"doxcn8QaSq4gmMwOyKO5n6TxBbg"},{"type":"paragraph","children":[{"type":"text","text":"4、向前选择轨道工具（A）和取消链接选择项的结合使用按shift键可单独删除视频，保留音频。","id":""}],"text":"","id":"doxcneKyMYoQeeu84KU2iYrjLbh"},{"type":"paragraph","children":[{"type":"text","text":"5、按Q键可删除剪辑的开始，按W键可删除剪辑的结尾，但是它们会从每个音轨中删除内容，如果有多层音轨，这个快捷键就不适用，可以通过锁定音频轨道来避免音频被删除。","id":""}],"text":"","id":"doxcneoqqGoAqemIkEq2qzcuYqb"},{"type":"paragraph","children":[{"type":"text","text":"6、按光标键→，按一下前进一帧，按Shift键+光标键，一下会前进5帧。","id":""}],"text":"","id":"doxcnKs6yOQIeAG4Ww11XowX1Pb"},{"type":"paragraph","children":[{"type":"text","text":"7、alt+拖动素材=复制","id":""}],"text":"","id":"doxcnAEsAIS8ssciik3RT8Xb00g"},{"type":"paragraph","children":[{"type":"text","text":"常用的快捷键如下：","id":""}],"text":"","id":"doxcn0g0AaYCeM4KSmgSKkPjCCg"},{"type":"imageList","children":[{"type":"image","attrs":{"height":601,"note":[{"type":"text","text":"PR","id":""},{"type":"text","text":"基础快捷键","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/0db905b0b6104d11aed544b39283e07d","width":901},"text":"","id":"doxcnM28y2m2AUYsSiyCX5SWQ8g"},{"type":"image","attrs":{"height":601,"note":[{"type":"text","text":"PR","id":""},{"type":"text","text":"基础快捷键","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/274dfa02812b4424973c026536d6d33f","width":901},"text":"","id":"doxcnU6mK8cOMWw24GCG9yLRbch"}],"text":"","id":"doxcn0IoogSg4KmAiSwAUjCoB6c"},{"type":"paragraph","children":[{"type":"text","text":"注：如果自己不适应默认的快捷键可以在","id":""},{"type":"text","text":"PR","id":""},{"type":"text","text":"界面快捷键设置修改，步骤如下：","id":""}],"text":"","id":"doxcn0IoogSg4KmAiSwAUjCoB6c"},{"type":"paragraph","children":[{"type":"text","text":"打开快捷键界面有两种方法：第一种方法，打开","id":""},{"type":"text","text":"PR","id":""},{"type":"text","text":"后，在菜单栏找到编辑选项下的快捷键菜单，单击后就会弹出设置界面。第二种方法，打开PR后，我们直接使用快捷键Ctrl+Alt+K后，也会弹出设置界面","id":""},{"type":"text","text":"。","id":""}],"text":"","id":"doxcnmE8gQEcESwcaOsVIb2KNyc"},{"type":"image","attrs":{"height":1013,"note":[{"type":"text","text":"PR","id":""},{"type":"text","text":"基础快捷键","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/17906eb76da6474bbe33762039398065","width":1889},"text":"","id":"doxcn8WU68WuCgegUw95zwxC74c"},{"type":"paragraph","children":[{"type":"text","text":"打开快捷键界面后在搜索框里我们直接输入想要添加的快捷键功能，然后在空白处单击鼠标，就会产生一个框，按下要设置的快捷键，最后点击确定保存设置，这样就快捷键就设置好了。","id":""}],"text":"","id":"doxcn2sI2ays2C82CyY9ZEtLplh"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"PR视频特效","id":""}],"text":"","id":"doxcnKss2WSMgGAyqglCfF5Ay5Y"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"添加滤镜","id":""}],"text":"","id":"doxcngGyEQsy0oWYCSHLOLZhKq6"},{"type":"paragraph","children":[{"type":"text","text":"首先就是滤镜的位置是在左下角的【效果】选项里面，如下图箭头指向所示：","id":""}],"text":"","id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，点击","id":""},{"type":"text","text":"【","id":""},{"type":"text","text":"倒放速度】就能倒放了。","id":""}],"text":"","id":"doxcn2weOsSGGuy6CknqwtBPqjc"},{"type":"image","attrs":{"height":1524,"note":[{"type":"text","text":"视频的倍速播放","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/92ef2e00c06f4f638a9bd9fb49e44b77","width":2712},"text":"","id":"doxcnuMO0Kqu6ieWgkp1OyVyZOe"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"音乐淡出效果","id":""}],"text":"","id":"doxcnquEaO6s8KUYK4s1P17lp5e"},{"type":"paragraph","children":[{"type":"text","text":"添加音乐的方法和添加视频的方法一样，导入以后拖动到右边就可以了。删减运用上述方法也是可以完成的。","id":""}],"text":"","id":"doxcnqCsII4ek2WCUKuZYa4J2yc"},{"type":"paragraph","children":[{"type":"text","text":"音乐淡出的效果：","id":""}],"text":"","id":"doxcnCSiM8eeOkqMYYJJgdc3zpe"},{"type":"paragraph","children":[{"type":"text","text":"添加完音频后，拉开轨道，点击左下的小按钮，选择：轨道关键帧-音量","id":""},{"type":"text","text":"；","id":""}],"text":"","id":"doxcngkSgga8WCYAMsfvboStI1r"},{"type":"image","attrs":{"height":1651,"note":[{"type":"text","text":"音乐淡出效果","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/45fb404f013041ebac46affc65ab23bd","width":2736},"text":"","id":"doxcnqC82ga0ESE4geehPPuocqg"},{"type":"paragraph","children":[{"type":"text","text":"选择：添加-移除关键帧按钮，在想要淡入、淡出的地方添加关键帧，即可对音量进行修改，完成淡入、淡出的效果","id":""},{"type":"text","text":"；","id":""}],"text":"","id":"doxcnciWIMWggKMO4qmo0LWnz4e"},{"type":"image","attrs":{"height":560,"note":[{"type":"text","text":"音乐淡出效果","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fa051e786ae74574b738dcfcec880306","width":2537},"text":"","id":"doxcnCOGUaqgwcWQ6spzhqzcHXd"},{"type":"paragraph","children":[{"type":"text","text":"如果你是第一次使用P","id":""},{"type":"text","text":"R","id":""},{"type":"text","text":"并且佩戴耳机的话，要到P","id":""},{"type":"text","text":"R","id":""},{"type":"text","text":"的","id":""},{"type":"text","text":"【","id":""},{"type":"text","text":"编辑】-【首选项】-【音频硬件】里的【默认输出】修改输出设备为：耳机。","id":""}],"text":"","id":"doxcnmwk28QWC6gkykdjJcdeAKg"},{"type":"image","attrs":{"height":1161,"note":[{"type":"text","text":"音乐淡出效果","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c7590bd586ea4efd8f6bc7d57343d106","width":1521},"text":"","id":"doxcniye8EkyoG8EgUPidM1yTZM"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"音效增益","id":""}],"text":"","id":"doxcnqmosymc0OW0Yo5ZI26sCaf"},{"type":"paragraph","children":[{"type":"text","text":"打开PR软件，将音频导入进去，拖到右下方的","id":""},{"type":"text","text":"【时间轴】","id":""},{"type":"text","text":"操作区","id":""},{"type":"text","text":"；","id":""}],"text":"","id":"doxcna802UygmWaEeEzpb4xHCSc"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"音效增益","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b0f21fbea4e141348d0a813c206312a8","width":900},"text":"","id":"doxcnCgwKW6QCakeQ23k8cMiTmh"},{"type":"paragraph","children":[{"type":"text","text":"右击鼠标，点击音轨，在出现的选项中点击","id":""},{"type":"text","text":"【音频增益】；","id":""}],"text":"","id":"doxcn2c0qiCKOeiI8oZ8bDy3EQg"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"音效增益","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/0cea1af410a84e8f812a9dea03b159d8","width":900},"text":"","id":"doxcn2AMYac6qCIsYA52uYmmjDg"},{"type":"paragraph","children":[{"type":"text","text":"在","id":""},{"type":"text","text":"【音频增益】","id":""},{"type":"text","text":"页面，选择","id":""},{"type":"text","text":"【将增益设置为】；","id":""}],"text":"","id":"doxcnOQIkQ8O86Qg4cxWF0amyZb"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"音效增益","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fa8cd3e6aa4b40bebc6cac6f7990b9dd","width":900},"text":"","id":"doxcnAOcIYsoeAWuWWSM57mLc1e"},{"type":"paragraph","children":[{"type":"text","text":"输入合适的音频值，负数表示减少，完成后点击","id":""},{"type":"text","text":"【确定】","id":""},{"type":"text","text":"。","id":""}],"text":"","id":"doxcnCUAcWciGi2UeO8XAiLVBtc"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"音效增益","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/89365811d08349dc96088372736c5780","width":900},"text":"","id":"doxcn4UUYsyGwWiYA2CKYvb4gmb"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"视频转场","id":""}],"text":"","id":"doxcnG4sysssKueIQuQFvufWYgc"},{"type":"paragraph","children":[{"type":"text","text":"首先打开电脑上的","id":""},{"type":"text","text":"PR","id":""},{"type":"text","text":"，打开项目文件后，选择右侧的【效果】面板，效果面板中有","id":""},{"type":"text","text":"音频效果、音频过渡，视频效果、视频过渡；","id":""}],"text":"","id":"doxcnmqwKcuQAwwW02ZoMGeRJfd"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"视频转场","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/805c1e3f068240a4a431852c5062c3f7","width":900},"text":"","id":"doxcn4qiuQIqqUSCkeoVcRVlIoc"},{"type":"paragraph","children":[{"type":"text","text":"鼠标点开【视频过渡】，其中有7类转场特效，我们这里点击进入","id":""},{"type":"text","text":"【溶解】，选择【溶解】下的【交叉溶解】","id":""},{"type":"text","text":"；","id":""}],"text":"","id":"doxcnwM8K6A2siQKaugsk6Vb7Lc"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"视频转场","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/52958eec3d1a40c983dca8a9018c1959","width":900},"text":"","id":"doxcn48oGWGW2ai6ACIwKKf4lOf"},{"type":"paragraph","children":[{"type":"text","text":"选择【交叉溶解】拖动到视频上，可以看到我们可以将转场放置到视频末尾，视频开头或两段视频中间，这里选择【视频中间】；","id":""}],"text":"","id":"doxcno6ec4cC6owsAVXKytUtaBW"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"视频转场","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/69139b677d80441d802f694655663531","width":900},"text":"","id":"doxcnCaoocAM8q4uoEt2HiFTZId"},{"type":"paragraph","children":[{"type":"text","text":"插入完成后我们双击此转场，进入【设置过渡持续时间】，拖动蓝色字体即可增加或减少时间。","id":""}],"text":"","id":"doxcnSsi4oUGWcoOCYDAouBTKkc"},{"type":"image","attrs":{"height":600,"note":[{"type":"text","text":"视频转场","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/08eb0468190441c79f26cb603972683a","width":900},"text":"","id":"doxcn6mg2WQOg0uy2K0PegxzHwh"},{"type":"paragraph","children":[{"type":"text","text":"成品：","id":""}],"text":"","id":"doxcnI8oosUKcm8iSWyYQYc4JIe"},{"type":"image","attrs":{"height":598,"note":[{"type":"text","text":"视频转场","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/57979e729fd340639439a9f54646664d","width":898},"text":"","id":"doxcnMQa8QmoWa6IOQbFSZaTPtc"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"doxcnAMa8S486maiWEH5jMoxgne"}]%3C%2Fhowto_content%3E