機電式控制電路電器新舊標準的差異研究

 

胡曉芳

（福建省產(chǎn)品質量檢驗研究院，福建 福州 350002）

 

    摘 要：介紹了機電式控制電路電器的用途、使用類別及其標準的適用范圍，針對控制電路電器新舊產(chǎn)品標準的差異變化問題，詳細分析了新舊標準中在EMC、接線端子性能、規(guī)范性附錄、產(chǎn)品特性、材料性能等方面的差異，給相關技術人員提供一定的參考。通過對比發(fā)現(xiàn)，新標準無論在試驗要求上還是在對試驗結果的評判上都更加接近了低壓電器往智能、安全、健康方向發(fā)展的趨勢。

    關鍵詞：控制電路電器；EMC；接線端子；性能

    中圖分類號：TM643     文獻標識碼：A     文章編號：1007-3175(2018)09-0070-03

    Abstract: Introduction was made to usages, utilization categories and standard applicable scope of electromechanical control circuit devices. Aiming at the differences and changes between new and old product standards of control circuit devices, this paper detailedly analyzed the differences between new and old standards, such as electro magnetic compatibility (EMC), terminal characteristic, normative appendix, product features and material property etc, which provide certain references for the related technical personnel. After comparison, it is founded that whether the testing requirement of new standard or the judgment of testing results will make the low-voltage development trend close to the direction of intelligence, safety and health.

    Key words: control circuit device; electro magnetic compatibility; terminal; characteristic