无弹窗播放一级国产在线观看,亚洲视频高清在线人,国产亚洲日本精品成人专区,久久久亚洲色图网站,国产盗摄xXxX视频XXXX,婷婷色香合缴缴情AV第三区
  • 漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)
    漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)

    漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)是(Shi)用(Yong)于(Yu)检(Jian)测(Ce)电(Dian)气(Qi)设(She)备(Bei)的(De)绝(Jue)缘(Yuan)性(Xing)能(Neng)和(He)漏(Lou)电(Dian)保(Bao)护(Hu)装(Zhuang)置(Zhi)的(De)有(You)效(Xiao)性(Xing)的(De)测(Ce)试(Shi)仪(Yi)器(Qi)。(?)它(Ta)通(Tong)常(Chang)采(Cai)用(Yong)高(Gao)压(Ya)电(Dian)源(Yuan)将(Jiang)电(Dian)压(Ya)施(Shi)加(Jia)到(Dao)设(She)备(Bei)上(Shang),(?)并(Bing)监(Jian)测(Ce)任(Ren)何(He)漏(Lou)电(Dian)电(Dian)流(Liu)。(?)如(Ru)果(Guo)设(She)备(Bei)的(De)绝(Jue)缘(Yuan)损(Sun)坏(Huai)或(Huo)漏(Lou)电(Dian)保(Bao)护(Hu)装(Zhuang)置(Zhi)无(Wu)效(Xiao),(?)漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)会(Hui)检(Jian)测(Ce)到(Dao)漏(Lou)电(Dian)电(Dian)流(Liu)并(Bing)发(Fa)出(Chu)警(Jing)报(Bao)。(?)这(Zhe)样(Yang)可(Ke)以(Yi)确(Que)保(Bao)电(Dian)气(Qi)设(She)备(Bei)的(De)安(An)全(Quan)性(Xing)和(He)符(Fu)合(He)相(Xiang)应(Ying)的(De)标(Biao)准(Zhun)要(Yao)求(Qiu)。(?)

    时(Shi)间(Jian):(?)2024-07-03型(Xing)号(Hao):(?)LD-H访(Fang)问(Wen)量(Liang):(?)3672
  • 德(De)迈(Mai)盛(Sheng)漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)
    德(De)迈(Mai)盛(Sheng)漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)

    德(De)迈(Mai)盛(Sheng)漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)是(Shi) IEC60112 :(?) 2003 《(?)固(Gu)体(Ti)绝(Jue)缘(Yuan)材(Cai)料(Liao)耐(Nai)电(Dian)痕(Hen)化(Hua)指(Zhi)数(Shu)和(He)相(Xiang)比(Bi)电(Dian)痕(Hen)化(Hua)指(Zhi)数(Shu)的(De)测(Ce)定(Ding)方(Fang)法(Fa)》(?),(?) UL746A 、(?) ASTM D 3638-92 、(?) DIN 53480 等(Deng)标(Biao)准(Zhun)规(Gui)定(Ding)的(De)仿(Fang)真(Zhen)试(Shi)验(Yan)项(Xiang)目(Mu)。(?) 是(Shi)在(Zai)固(Gu)体(Ti)绝(Jue)缘(Yuan)材(Cai)料(Liao)表(Biao)面(Mian)上(Shang),(?)在(Zai)规(Gui)定(Ding)尺(Chi)寸(Cun) ((?)2mm×5mm)(?) 的(De)铂(Bo)电(Dian)极(Ji)之(Zhi)间(Jian),(?)施(Shi)加(Jia)某(Mou)一(Yi)电(Dian)压(Ya)并(Bing)定(Ding)时(Shi) ((?)30s)(?) 定(Ding)高(Gao)度(Du) ((?)35mm)(?) 滴(Di)下(Xia)规(Gui)定(Ding)液(Ye)滴(Di)体(Ti)积(Ji)的(De)污(Wu)染(Ran)液(Ye)体(Ti) ((?)0.1%NH 4

    时(Shi)间(Jian):(?)2024-07-04型(Xing)号(Hao):(?)LD-201访(Fang)问(Wen)量(Liang):(?)1794
  • 漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)价(Jia)格(Ge)
    漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)价(Jia)格(Ge)

    漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)价(Jia)格(Ge) 是(Shi) IEC60112 :(?) 2003 《(?)固(Gu)体(Ti)绝(Jue)缘(Yuan)材(Cai)料(Liao)耐(Nai)电(Dian)痕(Hen)化(Hua)指(Zhi)数(Shu)和(He)相(Xiang)比(Bi)电(Dian)痕(Hen)化(Hua)指(Zhi)数(Shu)的(De)测(Ce)定(Ding)方(Fang)法(Fa)》(?),(?) UL746A 、(?) ASTM D 3638-92 、(?) DIN 53480 等(Deng)标(Biao)准(Zhun)规(Gui)定(Ding)的(De)仿(Fang)真(Zhen)试(Shi)验(Yan)项(Xiang)目(Mu)。(?) 是(Shi)在(Zai)固(Gu)体(Ti)绝(Jue)缘(Yuan)材(Cai)料(Liao)表(Biao)面(Mian)上(Shang),(?)在(Zai)规(Gui)定(Ding)尺(Chi)寸(Cun) ((?)2mm×5mm)(?) 的(De)铂(Bo)电(Dian)极(Ji)之(Zhi)间(Jian)试(Shi)验(Yan)。(?)

    时(Shi)间(Jian):(?)2024-07-04型(Xing)号(Hao):(?)LD-H访(Fang)问(Wen)量(Liang):(?)2526
  • PLC漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)
    PLC漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi)

    PLC漏(Lou)电(Dian)起(Qi)痕(Hen)试(Shi)验(Yan)仪(Yi) IEC60112((?)2003)(?)、(?)IEC60589 IEC60884 GB4207-2003、(?)GB7000.1-2002、(?)UL746A、(?)DIN53480 是(Shi)在(Zai)固(Gu)体(Ti)绝(Jue)缘(Yuan)材(Cai)料(Liao)表(Biao)面(Mian)上(Shang),(?)在(Zai)规(Gui)定(Ding)尺(Chi)寸(Cun)((?)2mm×5mm)(?)的(De)铂(Bo)电(Dian)极(Ji)之(Zhi)间(Jian),(?)施(Shi)加(Jia)某(Mou)一(Yi)电(Dian)压(Ya)并(Bing)以(Yi)一(Yi)定(Ding)的(De)时(Shi)间(Jian)间(Jian)隔(Ge)((?)30s)(?)及(Ji)高(Gao)度(Du)((?)35mm)(?)滴(Di)下(Xia)规(Gui)定(Ding)液(Ye)滴(Di)体(Ti)积(Ji)的(De)污(Wu)染(Ran)液(Ye)体(Ti)((?)0.1%NH4CL)(?)。(?)

    时(Shi)间(Jian):(?)2024-07-04型(Xing)号(Hao):(?)DMS-TK访(Fang)问(Wen)量(Liang):(?)2437
共(Gong) 4 条(Tiao)记(Ji)录(Lu),(?)当(Dang)前(Qian) 1 / 1 页(Ye)  首(Shou)页(Ye)  上(Shang)一(Yi)页(Ye)  下(Xia)一(Yi)页(Ye)  末(Mo)页(Ye)  跳(Tiao)转(Zhuan)到(Dao)第(Di)页(Ye) 
友情鏈接: