最新69国产成人精品视频免费-四虎com-亚洲视频在线观看视频-中文字幕第页-久久wwww-日本xx视频-欧美日韩乱国产-五月综合视频-国产亚洲激情-羞羞影院午夜男女爽爽免费视频-久久影视中文字幕-色臀av-中年夫妇大白天啪啪高潮不断-久久久久91-久久久午夜精品福利内容

Qualifications

      Zhejiang Zhongxun Electronics Co., Ltd. Electronic and Electrical Product Testing Laboratory is the first nationally recognized first party laboratory in the domestic switch industry (CNAS: L3173), implementing the IEC17025 laboratory management system. The laboratory operates independently from other departments of the company, mainly providing testing services for the company's R&D and quality departments, and also has the ability to carry out testing activities externally.
     The laboratory was prepared for construction in 2000. In 2002, it was recognized by the United States UL1054CTDP. In August 2007, it was recognized by the China Conformity Assessment Commission (CNAS). In September 2009, it was recognized by the United States UL company UL61058 standard WTDP. In 2011, it was awarded the first WMT certificate in the switch industry of TUV Rheinland in Germany in Greater China. In September 2012, it was awarded the first CTDP certificate in the switch industry of UL in Chinese Mainland. The laboratory obtained INTERTEK Level 2 qualification in 2020. In 2021, the laboratory joined the "Yangtze River Delta Electric Tool Industry Laboratory Alliance".
       The laboratory currently has a testing area of over 600 square meters, with more than 140 types of testing equipment and 7 staff members. It has full testing capabilities for instrument switches according to IEC, EN, UL, and GB standards (excluding EMC), as well as most testing capabilities for leakage protectors (GFCI, RCD), relays, controllers, couplers, instrument sockets, circuit breakers, and other products. The following specific testing items can be carried out: temperature rise test, ball pressure test, hot wire test, resistance to electric trace test, salt spray test, high temperature test, low temperature test, voltage insulation test, mechanical strength test, push-pull force test, soldering test, durability test, humidity test, lightning surge test, ringing wave test, dust prevention test, shell protection level test and other testing items.


Major

The existing laboratory electrical testing room and material testing room, there have all kinds of testing equipment more than 80 units, with 8 staff members, the detection capabilities of IEC61058-1, EN61058-1, UL1054, with UL61058-1, GB15092 1 standard (except EMC), but also has some ability to detect relay, temperature controller, Appliance couplers, circuit breaker for other products. Concrete can be carried out as follows: test temperature rise test, ball pressure test, glow wire test, tracking resistance test, salt spray test, high temperature test, temperature test, insulation test, mechanical strength test, push pull test, soldering test, durability test, damp test, lightning surge test, tired ring wave test dustproof, test, protection grade test project.

At the same time, the company's testing center has obtained authoritative recognition from CNAS, and all products have undergone tens of thousands of strict tests by CNAS testing center. The company maintains 158 CNAS accredited project qualifications and participates in 16 proficiency tests, all of which have achieved satisfactory results.

  • Electrical performance testing

  • integrated testing

  • High and low temperature testing

  • High flame retardant test

Communication

The laboratory participated in the ability to verify activities each year, participated in the ability to verify a number of seminars, and with a number of laboratories to carry out laboratory activities. In addition, the laboratory also repeatedly sent to attend the UL, KEMA, KTL, CAC, 2 institutions such as seminars, and the mechanism of AC test experience, improve the test level.

  • UL switches and appliance control chief engineer McDonald's visit to the laboratory

  • VDE Andreas and Wu Zhongxuan, China District Technology Manager at the laboratory field test

  • FG31 Mr Department Manager Leberl VED access Lab

  • Rhine TUV Laboratory of the Hungarian laboratory accreditation Barkis, Mr.

主站蜘蛛池模板: 不卡黄色 | 游戏涩涩免费网站 | 东京热一精品无码av | 国产二页 | 日日夜夜操视频 | 中文字幕人成人乱码亚洲电影 | 国产孕妇孕交大片孕 | 天天色天天色天天色 | 国产一区二区三区亚洲 | 熟女人妻av五十路六十路 | 91在线免费视频观看 | 污片在线免费观看 | 奇米精品一区二区三区四区 | 成人91网站 | 日韩人妻无码一区二区三区久久99 | 人人澡人人插 | 国产成人精品视频国产 | 国产午夜精品一区二区三区不卡 | 天天操天天操天天射 | 国产精品午夜无码av体验区 | 日韩精品极品视频在线观看免费 | 亚洲欧洲自拍偷拍 | 2018av天堂在线视频精品观看 | 日本一高清二区视频久二区 | 国产真实伦在线观看视频 | 国产精品视频免费看 | 琪琪色av| 巨物撞击尤物少妇呻吟 | 中年人妻丰满av无码久久不卡 | 亚洲欧洲自拍拍偷无码 | 狠狠综合久久久久综合网址 | 国产精品色内内在线播放 | 久久99精品国产 | 欧美精品在线免费 | 国产午夜羞羞小视频在线观看免费 | 国模婷婷 | 中日韩av亚洲aⅴ高潮无码 | 国内精品国内精品自线一二三区 | 人人揉人人捏人人添 | 国产人成无码视频在线 | 国产成人a视频高清在线观看 | youjizz国产 | 国产00高中生在线无套进入 | 在线观看的av网址 | 一级全黄裸体免费观看视频 | 国产午夜一级 | 日韩av综合| 999国产视频 | 中文字字幕在线中文 | 亚洲第一av导航av尤物 | 国产亚洲日韩在线三区 | 日韩av片免费播放 | 欧美一区二区三区红桃小说 | 亚欧洲乱码视频 | 特级丰满少妇一级aaaa爱毛片 | 亚洲小视频 | 国产乱人伦av在线无码 | 五月av综合av国产av | 色久综合网精品一区二区 | 蜜臀aⅴ国产精品久久久国产老师 | 在线观看亚洲精品国产福利片 | 欧美伊人网 | 哪里可以看毛片 | 久久精品国产精品亚洲艾草网 | 国产亚洲精品aa片在线观看网站 | 激情va| 成人3d动漫一区二区三区91 | 国产老头户外野战xxxxx | 亚洲最大成人一区久久久 | 国内自拍第一页 | 亚洲 欧美 中文 日韩aⅴ综合视频 | 免费全黄一级裸体片 | 久久8| 香蕉在线视频播放 | 国产免费人成xvideos视频 | 国产又色又爽又刺激在线播放 | 国产成人av大片在线观看 | 国产中文字幕免费 | 久热这里只有精品视频6 | 国内裸体无遮挡免费视频 | 玩弄了裸睡少妇人妻野战 | 色婷婷av国产精品 | 亚洲图片综合图区20p | 91在线一区二区三区 | 日本熟妇人妻xxxxx人hd | 日韩色图片 | 久久精品在线观看 | 亚洲综合视频图片 | 久久精品国产99久久久香蕉 | 中文字幕首页 | 精品久久久免费视频 | 国语少妇高潮对白在线 | 波多野结衣在线免费观看视频 | 免费又大粗又爽又黄少妇毛片 | 免费无码黄真人影片在线 | 男女裸体下面进入的免费视频 | 亚洲国产在一区二区三区 | 久久综合九色综合97欧美 | 亚洲欧美强伦一区二区 |