2098DSD010X
2098DSD010XDN
2098DSD020
2098DSD020DN
2098DSD020SE
2098DSD020X
2098DSD030
2098DSD030DN
2098DSD030SE
2098DSD030X
2098DSD030XDN
2098DSD075
2098DSD075DN
2098DSD075SE
2098DSD075X
2098DSD075XDN
2098DSD150
2098DSD150DN
2098DSD150SE
2098DSD150X
2098DSD150XDN
2098DSDHV030
2098DSDHV030DN
2098DSDHV030SE
2098DSDHV030X
2098DSDHV030XDN
2098DSDHV050
2098DSDHV050DN
2098DSDHV050SE
2098DSDHV050X
2098DSDHV050XDN
2098DSDHV100
2098DSDHV100DN
2098DSDHV100SE
2098DSDHV100X
2098DSDHV100XDN
2098DSDHV150
2098DSDHV150DN
2098DSDHV150SE
2098DSDHV150X
2098DSDHV150XDN
2098DSDHV220
2098DSDHV220DN
2098DSDHV220SE
2098DSDHV220X
2098DSDHV220XDN
2098DSD005
2098DSD005DN
2098DSD005SE
2098DSD005X
2098DSD005XDN
2098DSD005XNV1
2098DSD0101746-N2
1746-NI4
1746-NI8
1746-NO4I
1746-NO4V
1746-NO8V
1746-NR4
1746-NR8
1746-NT4
1746-NT8
1746-OA16
1746-OB16
1746-OB32
1746-OB32/D
1746-OW16
1746-OX8
1746-P2
1746-P4
1769-IF4
1769-IF4FXOF2F
1769-IF4I
1769-IF4XOF2
1769-IF8
1769-IG16
1769-IM12
1769-IQ16
1769-IQ16F
1769-IQ32
1769-IQ32T
1769-IQ6XOW4
1769-IR6
1769-IT6
1769-L23E-QB1B
1769-L23E-QBFC1B
1769-L23-QBFC1B
1769-L31
1769-L32C
1769-L32E
1769-L35CR
1769-L35E
1769-OA16
1769-OA8
1769-OB16
1769-OB16P
1769-OB32
1769-OB32T
1769-OB8
1769-OF2
1769-OF4
1769-OF4CI
1769-OF4VI
法國??怂共ぬ}閥門定位器SRD991-BQND7ZZZNY-V01進(jìn)口現(xiàn)貨我們?cè)撊绾斡萌f用表分辨出交流電的火線和零線呢?種方法:現(xiàn)將萬用表調(diào)至交流檔(如果分檔的,調(diào)至大于220VAC的檔位),黑表筆直接接大地(可以接三相插座中間的那個(gè)孔,如果沒有可以直接接地面或者墻體),紅表筆分別接零線和火線插座孔,數(shù)字較大的是火線。第二種方法:現(xiàn)將萬用表調(diào)至交流檔,黑表筆直接閑空,紅表筆分別接零線和火線插座孔,數(shù)字較大的是火線。這種方法測出來的電壓并不是實(shí)際交流電的電壓,但是可以區(qū)分零線和火線。