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江蘇春晨電纜有限公司
主營產(chǎn)品： 電機引接線，高壓電機引接線，JFEYH高壓電機引接線 |
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江蘇春晨電纜有限公司
主營產(chǎn)品： 電機引接線，高壓電機引接線，JFEYH高壓電機引接線 |
| 參考價 | 面議 |
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更新時間：2021-02-28 16:31:29瀏覽次數(shù)：765
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| 規(guī)格 | 3*95 | 貨號 | 011 |
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江蘇春晨電纜有限公司生產(chǎn)春晨YCB扁電纜卷筒電纜
額定電壓的確定：電燈額定電壓的選擇，主要應(yīng)從人身安全的角度出發(fā)來考慮。在觸電機會較多危險性較大的場所，局部照明和手提照明（如機床照明）應(yīng)采用額定電壓為36伏以下的安全燈，并應(yīng)配用行燈變壓器降壓。春晨YCB扁電纜卷筒電纜對于安裝高度能符合規(guī)程規(guī)定（一般情況下燈頭距地面不低于2米，特殊情況下不低于1.5米），觸電機會較少，觸電危險性較小的場所，YCB扁電纜一般采用額定電壓為220伏的普通照明燈，這樣不需降壓變壓器，投資小，安裝方便。春晨YCB扁電纜卷筒電纜
Determination of rated voltage: the selection of rated voltage of electric lamp should be considered from the perspective of personal safety. In places with more chances of electric shock and greater danger, local lighting and portable lighting (such as machine tool lighting) shall adopt safety lamps with rated voltage below 36 V, and shall be equipped with portable lamp transformer to reduce voltage. For places where the installation height can meet the regulations (generally, the distance between the lamp cap and the ground is not less than 2 meters, and in special cases, it is not less than 1.5 meters), the chance of electric shock is less, and the risk of electric shock is less, the g
eneral lighting with rated voltage of 220 V is generally used, so that the step-down transformer is not needed, the investment is small, and the installation is convenient.
