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    欢迎咨询R88M-G75030H-BO-Z 接触器 一览表2022已更新(今日/资讯)
    发布者:yingyi0013  发布时间:2022-11-24 10:47:33  访问次数:82

    R88M-G75030H-BO-Z 接触器 


    非直接代换  
    非直接代换是指不能进行直接代换的IC稍加修改外围电路,改变原引脚的排列或增减个别元件等,使之成为可代换的IC的方法。  
    代换原则:代换所用的IC可与原来的IC引脚功能不同、外形不同,但功能要相同,特性要相近;代换后不应影响原机性能。  
    1.不同封装IC的代换  
    相同类型的IC芯片,但封装外形不同,代换时只要将新器件的引脚按原器件引脚的形状和排列进行整形。例如,AFT电路CA3064和CA3064E,前者为圆形封装,辐射状引脚;后者为双列直插塑料封装,两者内部特性完全一样,按引脚功能进行连接即可。双列IC AN7114、AN7115与LA4100、LA4102封装形式基本相同,引脚和散热片正好都相差180°。前面提到的AN5620带散热片双列直插16脚封装、TEA5620双列直插18脚封装,9、10脚位于集成电路的右边,相当于AN5620的散热片,二者其它脚排列一样,将9、10脚连起来接地即可使用。  
    2.电路功能相同但个别引脚功能不同IC的代换  
    代换时可根据各个型号IC的具体参数及说明进行。如电视机中的AGC、视频信号输出有正、负极性的区别,只要在输出端加接倒相器后即可代换。  
    3.类型相同但引脚功能不同IC的代换  
    这种代换需要改变外围电路及引脚排列,因而需要一定的理论知识、完整的资料和丰富的实践经验与技巧。  
    4。有些空脚不应擅自接地  
    内部等效电路和应用电路中有的引出脚没有标明,遇到空的引出脚时,不应擅自接地,这些引出脚为更替或备用脚,有时也作为内部连接。  
    5.用分立元件代换IC  
    有时可用分立元件代换IC中被损坏的部分,使其恢复功能。代换前应了解该IC的内部功能原理、每个引出脚的正常电压、波形图及与外围元件组成电路的工作原理。同时还应考虑:  
    ⑴信号能否从IC中取出接至外围电路的输入端:  
    ⑵经外围电路处理后的信号,能否连接到集成电路内部的下一级去进行再处理(连接时的信号匹配应不影响其主要参数和性能)。如中放IC损坏,从典型应用电路和内部电路看,由伴音中放、鉴频以及音频放大级成,可用信号注入法找出损坏部分,若是音频放大部分损坏,则可用分立元件代替。



    R88M-G75030H-BO-Z 接触器 

    R88M-G4K510T-BOS2-Z
    R88M-G4K510T-BO-Z
    R88M-G4K510T-BS2-Z
    R88M-G4K510T-B-Z
    R88M-G4K510T-OS2-Z
    R88M-G4K510T-O-Z
    R88M-G4K510T-S2-Z
    R88M-G4K510T-Z
    R88M-G5K020H-BOS2-Z
    R88M-G5K020H-BO-Z
    R88M-G5K020H-BS2-Z
    R88M-G5K020H-B-Z
    R88M-G5K020H-OS2-Z
    R88M-G5K020H-O-Z
    R88M-G5K020H-S2-Z
    R88M-G5K020H-Z
    R88M-G5K020T-BOS2-Z
    R88M-G5K020T-BO-Z
    R88M-G5K020T-BS2-Z
    R88M-G5K020T-B-Z
    R88M-G5K020T-OS2-Z
    R88M-G5K020T-O-Z
    R88M-G5K020T-S2-Z
    R88M-G5K020T-Z
    R88M-G5K030H-BOS2-Z
    R88M-G5K030H-BO-Z
    R88M-G5K030H-BS2-Z
    R88M-G5K030H-B-Z
    R88M-G5K030H-OS2-Z
    R88M-G5K030H-O-Z
    R88M-G5K030H-S2-Z
    R88M-G5K030H-Z
    R88M-G5K030T-BOS2-Z
    R88M-G5K030T-BO-Z
    R88M-G5K030T-BS2-Z
    R88M-G5K030T-B-Z
    R88M-G5K030T-OS2-Z
    R88M-G5K030T-O-Z
    R88M-G5K030T-S2-Z
    R88M-G5K030T-Z
    R88M-G6K010H-BOS2-Z
    R88M-G6K010H-BO-Z
    R88M-G6K010H-BS2-Z
    R88M-G6K010H-B-Z
    R88M-G6K010H-OS2-Z
    R88M-G6K010H-O-Z
    R88M-G6K010H-S2-Z
    R88M-G6K010H-Z
    R88M-G6K010T-BOS2-Z
    R88M-G6K010T-BO-Z
    R88M-G6K010T-BS2-Z
    R88M-G6K010T-B-Z
    R88M-G6K010T-OS2-Z
    R88M-G6K010T-O-Z
    R88M-G6K010T-S2-Z
    R88M-G6K010T-Z
    R88M-G75030H-BOS2-Z
    R88M-G75030H-BO-Z
    R88M-G75030H-BS2-Z
    R88M-G75030H-B-Z
    R88M-G75030H-OS2
    R88M-G75030H-OS2-Z
    R88M-G75030H-O-Z
    R88M-G75030H-S2-Z
    R88M-G75030H-Z
    R88M-G75030T-BOS2-Z
    R88M-G75030T-BO-Z
    R88M-G75030T-BS2-Z
    R88M-G75030T-B-Z
    R88M-G75030T-OS2-Z
    R88M-G75030T-O-Z
    R88M-G75030T-S2-Z
    R88M-G75030T-Z
    R88M-G7K515H-BOS2-Z
    R88M-G7K515H-BO-Z
    R88M-G7K515H-BS2-Z
    R88M-G7K515H-B-Z
    R88M-G7K515H-OS2-Z
    R88M-G7K515H-O-Z
    R88M-G7K515H-S2-Z
    R88M-G7K515H-Z
    R88M-G7K515T-BOS2-Z
    R88M-G7K515T-BO-Z
    R88M-G7K515T-BS2-Z
    R88M-G7K515T-B-Z
    R88M-G7K515T-OS2-Z
    R88M-G7K515T-O-Z
    R88M-G7K515T-S2-Z
    R88M-G7K515T-Z
    R88M-G90010H-BOS2-Z
    R88M-G90010H-BO-Z
    R88M-G90010H-BS2-Z
    R88M-G90010H-B-Z
    R88M-G90010H-OS2-Z
    R88M-G90010H-O-Z
    R88M-G90010H-S2-Z
    R88M-G90010H-Z
    R88M-G90010T-BOS2-Z
    R88M-G90010T-BO-Z
    R88M-G90010T-BS2-Z
    R88M-G90010T-B-Z
    R88M-G90010T-OS2-Z
    R88M-G90010T-O-Z
    R88M-G90010T-S2-Z
    R88M-G90010T-Z
    R88M-GP10030H-BOS2-Z
    R88M-GP10030H-BO-Z
    R88M-GP10030H-BS2-Z
    R88M-GP10030H-B-Z
    R88M-GP10030H-OS2-Z
    R88M-GP10030H-O-Z
    R88M-GP10030H-S2-Z
    R88M-GP10030H-Z
    R88M-GP10030L
    R88M-GP10030T-BOS2-Z

    Allen-Bradley(罗克韦尔),Schneider(施耐德),Siemens(西门子),GE(通用电气),ABB,
    Omron(欧姆龙),IFM(易福门),Emerson(艾默生),Fanuc(发那科),Foxboro(福克斯波罗),
    Westinghouse(西屋),Honeywell(霍尼韦尔),Panasonic(松下),Mitsubsihi(三菱),
    Beckhoff(倍福),Yaskawa(安川),Pepperl+fuchs(倍加福),B&R(贝加莱),Danfoss(丹佛斯)
    ,Fuji(富士),Festo(费斯托),Phoenix(菲尼克斯),Koyo(光洋),Yokogawa(横河),
    Heidenhain(海德汉),Hydac(贺德克),Hirschmann(赫斯曼),Keyence(基恩士),Moeller(穆勒),
    Kuka(库卡),Kollmorgen(科尔摩根),Lenze(伦茨),Rosemount(罗斯蒙特),LG,LS(产电),
    Rexroth(力士乐),Leuze(劳易测),Norgren(诺冠),Pilz(皮尔兹),Pro-face(普洛菲斯),
    SMC,Sanyo(三洋),Delta(台达),Turck(图尔克),Sick(施克),Sharp(夏普),Eaton(伊顿)
    ,bently (本特利)

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