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從峰工業(yè)科技（上海）有限公司
免費會員寶德125320電磁閥
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訪問次數(shù)：362更新時間：2017-11-06 09:34:16
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產(chǎn)品介紹
寶德125320電磁閥
常閉、常開、或可持續(xù)通電 。要是開啟的時間短或開和關(guān)的時間不多時，則選常閉型。 但是有些用于安全保護(hù)的工況，如爐、窯火焰監(jiān)測，則不能選常開的，應(yīng)選可*通電型。動作可靠性 嚴(yán)格地來說此項試驗尚未正式列入我國電磁閥專業(yè)標(biāo)準(zhǔn)，為確保質(zhì)量應(yīng)選正規(guī)廠家的產(chǎn)品。有些場合動作次數(shù)并不多，但對可靠性要求卻很高，如消防、緊急保護(hù)等，切不可掉以輕心。特別重要的，還應(yīng)采取兩只連用雙保險。
寶德125320電磁閥
Normally closed, normally open, or sustainable. If the time of opening is short or the time of opening and closing time is short, then choose often closed type. However, some of the conditions used for safety protection, such as furnace and kiln fire monitoring, cannot be selected normally. In strict terms, the test has not been officially listed as the standard of China's electromagnetic valve, so as to ensure the quality of the products. There are not many occasions, but high reliability requirements, such as fire protection, emergency protection, etc., must not be taken lightly. In particular, two double-insurance policies should be adopted.
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