国产精选av一区二区三区_亚洲特级毛片免费观看_美洲a级视频在线免费观看_国产亚州精品视频观看_一级av在线播放_精品女厕沟底拍撒尿_无码专区观看素人_三级国产黄色毛片_亚洲va中文字幕欧美不卡_日本午夜福利小视频

      What are the stard test equipment used in automobiles?
      Add time:2017-11-23   hit counts:888

      1. Automotive standard test equipment generally includes: sand and dust test chamber, rain test chamber, sandblasting test chamber, water test device, shaking table/vibration.


      2. Rubber products on automobiles, including floor glue and rubber on electronic components, generally use thermal aging and electric blast drying ovens.


      3. The key components of rubber products, such as brake pipes, brake cups, seals, etc., must be used in high- and low-temperature test chambers, rapid temperature change chambers, constant temperature and humidity chambers and other high-value products


      4. Electrical components include combination switches, capacitors, ABS, EBD, CD players, radios, speakers, etc. The commonly used test chambers include high and low temperature, constant temperature and humidity, thermal aging, ovens and other comprehensive test chambers. Among them, magneto, starter motor, capacitor and other products generally only need drying box and other products


      5. Metal products include plated parts on automobiles and motorcycles, plated parts such as screws and nuts (including in building materials), and required salt spray test chambers.


      6. Lamps include civil, industrial, and vehicle types. There are many varieties and strange styles, but each type of lamp must undergo strict temperature tests and other tests. For example, general civilian lamps are mainly tested for reliability through high and low temperature, constant temperature and humidity tests, as well as street lamps and vehicle lamps, which not only need to be tested in terms of temperature, but also need salt spray, rain, impact and other tests. .


      7. Glass products, commonly used products for automotive glass are boiling test chambers, constant temperature and humidity test chambers