日韩成人免费观看 I 美女喷水av I 欧美专区一 I 免费色网 I 国产精品女人精品久久久天天 I 欧美大喷水吹潮合集在线观看 I 青青国产在线视频 I 谁有av网址 I 日本在线免费视频 I 久久高清免费视频 I 中文字幕一区二区三区有限公司 I 啪啪综合网 I 日韩一二在线 I 国产精品美女www视频 I 青青草av在线播放 I 午夜久久久久久久久久久 I 天天操夜夜草 I 中文字幕少妇高潮喷潮 I 国产精品毛片久久久久久久明星 I 成人精品在线播放 I 美女狠狠干 I 毛片官网 I 福利在线播放 I 日韩一区二区三区av I 成人免费网站入口 I 欧美日韩黄色网 I 久久综合九九 I 免费av片 I 中文字幕亚洲激情 I 中文字幕色播 I 最新国自产拍av I 久久99热99 I 亚洲国产成人午夜在线一区 I 日本中文字幕不卡免费 I 综合视频免费看

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: 日韩在线观看视频一区 | 欧美噜噜久久久xxx 欧美乱大交xxxxx潮喷 | 久久男人 | 18禁无遮挡羞羞污污污污网站 | 中日av乱码一区二区三区乱码 | 国产在线精品一区二区三区 | 欧美变态口味重另类日韩毛片 | 欧洲美熟女乱av亚洲一区 | 国产a∨国片精品青草视频 国产a∨精品一区二区三区不卡 | 国产又色又爽又刺激视频 | 三A级做爰片免费观看国产电影 | 久草久草视频 | 国产成人av在线播放 | 亚洲精品视频免费看 | jiuse在线| 国产av国片偷人妻麻豆 | 日韩福利在线观看 | 天堂网在线最新版www | 国产真实乱子伦清晰对白 | 亚洲欧洲中文日韩 | 日本美女一区二区三区 | 无码一区二区三区不卡av | 日韩a毛片免费观看 | 国产精品福利短视在线播放频 | 99久久99热久久精品免费看 | 午夜影院在线观看视频 | 欧美精品午夜久久久伊人 | 国产h视频在线观看 | 亚洲欧美激情视频 | 亚洲一区| 午夜福利一区二区三区在线观看 | 久久国产精品精品国产色婷婷 | 欧美在线视频一区二区三区 | 啪啪免费网 | 久久久久亚洲精品无码网址色欲 | 色噜噜亚洲男人的天堂 | 两个人看的www视频免费完整版 | 欧美又粗又大又硬又长又爽视频 | 午夜资源 | av一区在线观看 | 99久久久精品 | 精品一区二区三区视频 | 欧美精品18videosex性俄罗斯 | 狠狠干天天色 | 免费无码又爽又刺激聊天app | 99久久精品久久久久久清纯 | 中文在线观看免费视频 | 欧美一区二区三区免费不卡 | 成人小说亚洲一区二区三区 | 久久综合伊人 | 欧美精品综合 | 中文字字幕在线 | 视频成人永久免费视频 | 又粗又大又硬毛片免费看 | 极品粉嫩嫩模大尺度无码视频 | 久久人妻无码一区二区 | 暖暖 免费 高清 日本 在线 | 性色av无码不卡中文字幕 | 国产成人精品一区二区视频 | 性无码一区二区三区在线观看 | 色狠狠成人综合色 | 精品国产粉嫩内射白浆内射双马尾 | 国产人成精品 | 国产午夜福利片1000无码 | 青青青国产依人精品视频 | 海角社区在线视频播放观看 | 欧美亚洲精品一区二区 | 影音先锋男人av鲁色资源网 | 狠狠色欧美亚洲狠狠色五 | 亚洲成人在线视频播放 | 五月婷婷狠狠爱 | 色诱视频在线观看 | 久久草在线视频 | 国语自产少妇精品视频 | 免费人妻精品一区二区三区 | 亚洲国产精彩中文乱码av | 爱爱视频网 | a级淫片 | 久草在线国产 | 国产欧美亚洲精品a | 寡妇被老头舔到高潮的视频 | 精品久久久久久久久久 | 奇米综合四色77777久久 | 成人做爽爽爽爽免费国产软件 | 欧美一区二区三区大片 | 一国产一级淫片a免费播放口 | 午夜影院欧美 | 香蕉国产在线观看免费 | 九一国产在线观看 | 日韩黄色大全 | 国产不卡在线 | 五月婷婷激情第五季 | 日韩高清免费在线观看 | 国产成人三级 | 丁香花在线观看免费观看图片 | 成人性生交大片 | 少妇扒开粉嫩小泬视频 | 欧美精品18videosex性俄罗斯 | 色欧美色 |