黄色片性生活毛片-国产午夜福利精品一区二区-亚洲欧美一级成人-日韩欧美亚洲在线看-久久国产精品视频-免费观看成人av片-亚洲91精品麻豆国产系列在线

hotline:13222928912
  • 中文  English
  • Website:
    Honesty is the basis: the market is changing and the integrity is always the same...
    13222928912
    Salt fog test box factory production equipment standard

          Specializing in the production of various environmental test equipment. The main products are: high low temperature test box, salt fog test box, constant temperature and humidity box, alternating high and low temperature test box, salt fog test box, high low temperature test box, oven, drying oven, rain test box, thermostat, aging boxes, experimental equipment, high and low temperature test chamber, constant temperature and humidity test chamber
           The following is the detailed information about the "high low temperature test box", please refer to:
    (you can also search: Search: high and low temperature test low temperature box, instrument, high and low temperature test machine, high and low temperature test equipment such as series alias search.)
    Box structure
    1, high and low temperature test chamber for import (SUS304) high quality mirror stainless steel plate;
    2, thermal insulation material: high density glass fiber cotton. The insulation thickness is 80mm;
    3, using far infrared Ni Cr alloy high-speed heating (2KW * 1) electric heater;
    4, insulation system using superfine glass fiber filled insulation area, and connecting parts of the use of non-metallic high, low temperature materials, effectively reduce the temperature conduction;
    5, the outer container adopts high quality (t=1.2mm) forming A3 steel plate of CNC machine tools, shell surface spray treatment, smoother and more beautiful;
    6, stirring system: the long axis of the fan motor, stainless steel high temperature multi wing impeller, in order to reach the intensity of convective vertical diffusion cycle;
    7, between the door and body adopts the double-layer high-temperature high tension seal to ensure the test area closed;
    8, the observation window using multilayer hollow toughened glass, laminated chip inside the conductive film (can clearly observe the test process);
    9, the test hole (on the left of the machine) 50mm a (imported) can be connected with the use of test power line or signal line (pore size or pore number must be increased for instructions)

    久久久久亚洲av成人片乱码 | A级无遮挡超级高清-在线观看 | WWW夜片内射视频日韩精品成人 | 久久久综合亚洲色一区二区三区 | 欧美成人免费全部观看国产 | 四虎国产精品永久地址入口 | 日本三区四区免费高清不卡 | 色噜噜噜亚洲男人的天堂 | 无人一码二码三码4码免费 亚洲综合久久综合激情久久 | 真实国产乱子伦精品一区二区三区 | 香蕉国产片一级一级一级一级 | 欧美日韩精品视频2区 | 亚洲天堂2017无码中文 | 91精品国产福利在线观看 | 久久er热在这里只有精品66 到这里 | 无码成人AA片一区二区 | 女人和拘做受全过程免费 | 国产成人AV一区二区在线观看 | 欧美性野久久久久久久久 | 久久91精品国产91久久户 | 成年女人色毛片免费看 | 日韩欧美国产免费看清风阁 | 国产精品久久无码一区二. 精品国产髙清在线看国产毛片 | 亚洲精品无码AⅤ片青青在线观看 | 日本有码在线中文字幕 | 伊人久久无码av一区二区三区 | 最近的中文字幕在线MV视频 | 精品无码国产污污污免费网站 | 10000部拍拍拍免费视频 | 爱爱好爽好大好紧视频 | 古代春交性姿势K8 | 亚洲第一区二区快射影院 | 奇米777888 | 免费久久99精品国产自在现 | 一二三四五在线播放免费观看中文版 | 精品久久久久久久人妻九色欲av | 91精品国产综合久久久久久一区黄网无码 | 荡娃艳妇有声小说 | 伊人久久综合精品无码A∨专区 | 免费看欧美一级特黄a大片 成年无码动漫av片在线观看 | 55夜色66夜色 |