国产精品丝袜无码不卡一区-特黄做受又硬又粗又大视频小说-日本大尺度吃奶呻吟视频-奇米影视7777狠狠狠狠色-亚洲中文有码字幕日本

     
  中文版 English
 
Hot news:
  Products
IEC Test Finger Probe
IPX1-IPX9K Waterproof Test Equipment
Electrical Appliance Testing Equipment
Environmental Test Chamber
Battery test equipment
Textile Test Equipment
Mechanical testing machine
Plug and socket testing equipment
test package
Laser Power Senser Measurement
Soil Sensor
Hot Product
IPX1 IPX2 Drip Waterproof Test...
UL1439 Sharp Edge Tester
BND-TPK05 IEC 60529 Test Probe...
IEC62368 test probe kit BND-TP...
IEC 61032 Standard Test Probe ...
IEC60320 EN60320 Appliances co...
UL 498 Standard Plugs and Rece...
IPX1 to IPX4 Drip rain test an...
Vertical horizontal vibration ...
IP5X IP6X Sand and dust proof ...
climate constant temperature a...
IPX1 to IPX9 waterproof testin...
 
 
Products
UL1439 Sharp Edge Tester for scratch abrasion test
Name:UL1439 Sharp Edge Tester for scratch abrasion test
Type:BND-50
Manufacturer:Sharp Edge Tester meets the standard requirement of UL1439
Product Description:

Ul1439 sharp edge tester


Product Explanation:


Sharp Edge Tester meets the standard requirement of UL1439, and it is used for testing whether the sharp edge of the electrical products, such as computers, daily household appliances and electronic equipments, is hazardous to user in touchable places. It is used for safety testing.

Standard NO. of American   UL-1439

Volume: 184×35×52 mm

Weight:  132 g

Manufacturer:  TES

Accessory: TC-3 TAPE KIT(21 pcs)

Application Method:

1.Put the pressure testing cap on the tester

2.Put the pressure testing cap closes to the tested edge and move the cap along the tested edge for 2 inches with a 0.68kg force, then return to the starting point. The whole distance will be 4 inches

3.After the movement, check the pressure testing cap. If the outermost 2 layers(the simulative skin) have been scratched off, the edge is considered as the sharp edge.


Specification:

This tester is designed for the standard of UL. The UL company sets up an objective standard to decide whether an edge meets the safety requirement. Most of the UL standards to the consumption products,such as edges, protruded parts, corners, cutouts, coiled rims and handles ,need to smooth out to avoid getting hurt.



 
Home  |  Products  |  News  |  About us  |  Feedback  |  Contact us  |  
Copyright © 2008-2015 Hong Kong Bonad Technology Limited | Shenzhen Bonad Instrument Co., LTD. All Rights Reserved.
 
    Add:C505, Hongdu Building,Bao\\\'an45 district,Shenzhen,518101,Guangdong Province,China    Tel:+86-13380391156    Fax:0755-23721200    Email:Alice@szbonad.com
 
主站蜘蛛池模板: 99久久久无码国产aaa精品| 亚洲精品久久久久久久久久久| 久久婷婷人人澡人人喊人人爽| 久久免费99精品国产自在现线| 2021亚洲va在线va天堂va国产| 一本一道波多野结衣av黑人| 亚洲熟妇无码av不卡在线观看| 国产啪精品视频网站丝袜| 亚洲欧美成人另类激情| 欧美日韩无套内射另类| 国内精品久久人妻朋友 | 狠狠躁日日躁夜夜躁2022麻豆 | 亚欧美无遮挡hd高清在线视频| 久久天天躁狠狠躁夜夜夜| 色吊丝中文字幕| 国精品午夜福利视频不卡757| 亚洲国产成人久久综合区| 午夜无码片在线观看影院y| 亚洲熟妇无码一区二区三区| 中文字幕精品亚洲字幕资源网| 中国少妇内射xxxx狠干| 国产日韩欧美亚欧在线| 欧美激情乱人伦| 久久九九有精品国产尤物| 无码专区一ⅴa亚洲v天堂| 国产精品秘入口18禁麻豆免会员| 动漫精品中文无码通动漫| 伊人婷婷六月狠狠狠去| 欧美成人免费全部网站| 免费 黄 色 人成 视频 在 线| 亚洲乱码卡一卡二卡| 久久天天躁夜夜躁狠狠躁2022| 激情综合五月丁香亚洲| 久久天堂av综合合色| 国模无码视频一区| 亚洲成aⅴ人片在线观看| 日韩人妻无码一区2区3区里沙 | 麻豆乱码国产一区二区三区| 国产偷国产偷亚洲高清日韩| 亚洲精品一区二区三区大桥未久| 一区一区三区产品乱码|