亚洲成Av人片乱码色第1集,嗯嗯啊啊在线日,久久婷婷干,国产老女人乱伦性色

Welcome to Tianjin Guoce Aerospace Technology Co., Ltd!

Tianjin GuoCe Aerospace Technology Co., Ltd.

Inspection Industry Solution Provider

We are more professional.

Testequipment

Telephone:18322499311

Mobile phone:18920407795

Fax:022-22145487

E-mail:10533646999@qq.com

Address:Chagugang Town, Wuqing District, Tianjin

High and low temperature test chamber

  • Hot Line:18322499311

高低溫試驗箱.jpg


1、 Product Introduction:

High and low temperature test chambers are used to test the heat resistance, cold resistance, and dry resistance of various materials. Suitable for quality testing of electronic, electrical, communication, instrument, vehicle, plastic products, metal, food, chemical, building materials, medical, aerospace and other products.

 

2、 Product features:

High quality appearance, the body adopts a circular arc shape, the surface is treated with matte stripes, and a flat non reactive handle is used, which is easy to operate, safe and reliable.


The rectangular laminated glass observation window can be used for observing the test sample during the experiment. The window is equipped with an anti sweat electric heater device to prevent water vapor condensation and droplets, and a high brightness PL fluorescent lamp to maintain illumination inside the box.

The double-layer isolation and airtight tightness of the box door can effectively isolate internal temperature leakage.

Equipped with an external water supply system, it is convenient to supplement the humidification tank water supply and automatically recycle it for use.

The compressor circulation system adopts the French brand "Taikang", which can effectively remove lubricating oil between the condenser and capillary tubes, and the entire series uses environmentally friendly refrigerants (R23, R404, R507).

The controller adopts an imported LCD display screen, which can simultaneously display measured values, set values, and time.

The controller has multi-stage program editing and can be used for fast (OUICK) or slope (SLOP) control of temperature and humidity.

The built-in mobile pulley is easy to move and place, and has strong positioning screws to fix the position. GB11158 Technical Conditions for High Temperature Test Chamber

 


3、 Execution standards and testing methods:


GB10589 Technical Conditions for Low Temperature Test Chamber

GB10592-89 Technical Conditions for High and low temperature test chamber

GB/T2423.1-2001 Low temperature test chamber test method

GB/T2423.2-2001 High temperature test chamber test method

GB/T2423.22-2001 Temperature change test method

IEC60068-2-1.1990 Low temperature test chamber test method

IEC60068-2.2.1974 High temperature test chamber test method

GJB150.3 High temperature test

GJB150.4 Low temperature test



Recommended products

97成人碰碰久久人人超级碰OO| 少妇视频网站| 2022久久国产精品免费热麻豆| 无码h黄肉3d动漫在线观看| 色欲ΑV一区二区三区天美传媒| 国产在线色| 热久久免费视频| 成人欧美一区二区三区黑人麻豆| 操碰| 亚洲人成亚洲精品| 无码aⅴ免费中文字幕久久| 少妇人妻系列无码专区视频| 国产美女久久精品香蕉69| 99精产国品一二三产区区别电影| 亚洲我射av| 午夜伦4480yy妇女久久喷潮| 午夜福利免费看| 九九久久在线看| 久久久伊人| 久久久久久国产精品日本| 精品国产av无码一区二区三区 | 秋霞一区二区| 粉嫩av一区二区三区免费观看| 欧美日| 亚洲欧美精品一区| 狠狠干| 寂寞的空乘少妇| 黄页免费看| 男女xxoo啪啪高潮| 麻豆久久久| 偷窥自拍亚洲色图| 西西熟女少妇大尺度毛毛| 被强到爽的邻居人妻2| 国产乱论| 金溪县| 每日更新在线观看av_手机| 亚洲AV网一区二区三区| 高要市| 久青青在线观看视频国产| 日韩精品无码一区二区视频| 欧洲熟妇色XXXXX视频|