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    SHINHO星河SHN-ACC-BGG-W,出售云永WYN3H3C80Z4
    发布者:lixun98  发布时间:2024-03-13 11:26:37  访问次数:96

    SHINHO星河SHN-ACC-BGG-W,出售云永WYN3H3C80Z4CREVIS,ST-2924,4 Points, 24Vac/2A, 24Vdc/2A, 1 Points/1COM
    CREVIS,ST-2944,4 Points, 24Vac/2A, 24Vdc/2A, 1Point/1Com
    CREVIS,ST-2734,4 Points, 24~220Vac/0.5A, 24~220Vac/0.5A, 4Points, 1Ponit/1COM
    CREVIS,ST-2852,Triac Output 2 Points, 12V ~ 125Vac / 0.5A
    CREVIS,ST-2792,Relay Output 2 Points, TermiCREVIS,NAl,230Vac / 2A, CREVIS,MAnual Type
    CREVIS,ST-2748,Relay Output 8 Points, TermiCREVIS,NAl, 230Vac / 2A, 24Vdc/2A
    CREVIS,ST-2744,Relay Output 4 Points, TermiCREVIS,NAl, 230Vac / 2A, 24Vdc/2A
    CREVIS,ST-2742,Relay Output 2 Points, TermiCREVIS,NAl,230Vac / 2A, 24Vdc/2A
    CREVIS,ST-2624,Digital Output 4 Points, Source, TermiCREVIS,NAl, 24Vdc / 2A
    CREVIS,ST-2524,Digital Output 4 Points, Source, TermiCREVIS,NAl, DiagnoCREVIS,STics, 24Vdc / 2A
    CREVIS,ST-2614,Digital Output 4 Points, Sink, TermiCREVIS,NAl, 24Vdc / 2A
    CREVIS,ST-2514,Digital Output 4 Points, Sink, TermiCREVIS,NAl, DiagnoCREVIS,STics, 24Vdc / 2A
    CREVIS,ST-2424,Digital Output 4 Points, Source, TermiCREVIS,NAl, DiagnoCREVIS,STics, 24Vdc / 0.5A
    CREVIS,ST-2328,Digital Output 8 Points, Source, TermiCREVIS,NAl, 24Vdc / 0.5A
    CREVIS,ST-2324,Digital Output 4 Points, Source, TermiCREVIS,NAl, 24Vdc / 0.5ASHINHO星河SHN-ACC-BGG-W,出售云永WYN3H3C80Z4
    SHINHO星河SHN-ACC-BGG-W,出售云永WYN3H3C80Z4
    广泛采用电液位计,应用在江河、琥珀、水库、渠道、水电站等工程中。特点常用的水位计有四种:玻璃管式,平板式、双色水位计和低地位水位计。玻璃管式水位计玻璃管式水位计,公称压力一般不超过1.6MPa,公称直径有DN15和DN20两种,玻璃管内径不应小于8mm,厚度不小于3mm。玻璃管式水位计主要由汽旋塞,水旋塞,玻璃管、排污旋塞和连接法兰等组成。锅炉内的水位高低和变化,透过玻璃管显示出来。玻璃管的中心线要与水位计汽、水旋塞的中心线同心,以防止玻璃管受扭曲应力而破裂。为了防止玻璃管爆破伤人,在带有钢球的水位计内,在旋塞内配有弹子,汽、水爆破的冲力使弹子自动关闭汽、水旋塞。同时还应安装防护罩。防护罩一般用较厚的耐温的钢化玻璃板制成。
    CREVIS,ST-2414,Digital Output 4 Points, Sink, TermiCREVIS,NAl, DiagnoCREVIS,STics, 24Vdc / 0.5A
    CREVIS,ST-2318,Digital Output 8 Points, Sink, TermiCREVIS,NAl, 24Vdc / 0.5A
    CREVIS,ST-2314,Digital Output 4 Points, Sink, TermiCREVIS,NAl, 24Vdc / 0.5A
    CREVIS,ST-222F,Digital Output 16 Points, Source, 20P Connector, 24Vdc / 0.5A
    CREVIS,ST-221F,Digital Output 16 Points, Sink, 20P Connector, 24Vdc / 0.5A
    CREVIS,ST-2124,Digital Output 4 Points, TTL Non- InveCREVIS,RTing, TermiCREVIS,NAl, 5Vdc / 20CREVIS,MA
    CREVIS,ST-2114,Digital Output 4 Points, TTL InveCREVIS,RTing, TermiCREVIS,NAl, 5Vdc / 20CREVIS,MA
    CREVIS,ST-1904,Digital Input 4 Points, 240Vac (AC 170V ~ 264V)
    CREVIS,ST-1804,Digital Input 4 Points, 120Vac (AC 85V ~ 132V)
    CREVIS,ST-132F,Digital Input 16 Points, Source, 20P Connector 48Vdc
    CREVIS,ST-1324,Digital Input 4 Points, Source, TermiCREVIS,NAl, 48Vdc
    CREVIS,ST-131F,Digital Input 16 Points, Sink, 20P Connector 48VdcSHINHO星河SHN-ACC-BGG-W,出售云永WYN3H3C80Z4

    CREVIS,ST-1314,Digital Input 4 Points, Sink, TermiCREVIS,NAl, 48Vdc
    CREVIS,ST-122F,Digital Input 16 Points, Source, 20P Connector, 12V/24Vdc
    CREVIS,ST-1228,Digital Input 8 Points, Source, TermiCREVIS,NAl, 12V / 24Vdc
    CREVIS,ST-1224,Digital Input 4 Points, Source, TermiCREVIS,NAl, 12V / 24Vdc
    CREVIS,ST-121F,Digital Input 16 Points, Sink, 20P Connector, 12V/24VdcSHINHO星河SHN-ACC-BGG-W,出售云永WYN3H3C80Z4
    在10%误差曲线上确定电流互感器的允许二次负荷⑶按照对电流互感器二次负荷严重的短路类型,计算电流互感器的实际二次负荷⑷比较实际二次负荷与允许二次负荷。如实际二次负荷小于允许二次负荷,表示电流互感器的误差不超过10%误差:1)增大连接导线截面或缩短连接导线长度,以减小实际二次负荷2)选择比较大的电流互感器,减小一次电流倍数,增大允许二次负荷3)将电流互感器的二次绕组串联起来,使允许二次负荷增大一倍。动、热度需校验电流互感器的动度和热度[9],厂的产品技术参数中都给出了动倍数Kes和热倍数Kt,因此按下列公式分别校验动和热定度即可。1)动度校验Kes×I1N≥iSh2)热度校验(KtI1n)2t≥I⑶∞tima式中。使用期限。双色水位计双色水位计主要有透射式、反射式和反透式等数种。透射式双色水位计这种水位计由镜、光原、红、绿滤光镜、柱面聚镜、平面镜、影屏、框架、汽水旋塞等构件组成。透射式双色水位计的工作原理与其他形式的水位计基本相同,所不同的是光源的光线经镜反射,通过光学,使穿过水的那部分光线在影屏镜上呈绿色,而穿过汽的那部分光线在影屏镜上呈红色,从而在影屏镜上显示了代表水绿、汽红锅筒内水位的变化。反射式双色水位计反射式双色水位计是利用光在水和蒸汽中具有不同的折射率,通过棱镜的反射作用,使水位计中蒸汽部分呈红色.水部分呈绿色。反透式双色水位计它的结构介于透射式与反射式之间,其水位显示既利用了光线的透射。

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