性爱免费体验视频一区_又黄又硬又骚的网站_香港一级特黄大片免色_色欲aⅤ伊人久久大香线蕉影院_精品美女主播一区_毛片视频网站免费观看_白丝护士小仙女自慰喷白浆_国产精品xxx在线观看_国色天香社区视频_亚洲日本少妇精品

Welcome to the official website of Wuxi High Speed Analytical Instrument Co., Ltd.!
中文    English
Sales hotline+86 510 83202007
+86 510 83202173
HWF-900B high-frequency

 
Application and feature:
Suitable for burning steel, metallurgy, alloy elements, nonferrous metal, cement, ore, glass, ceramic as well as other material at the time of analyzing and testing, and it can be matched with HIR-944B infrared carbon & sulphur analyzer which is made by our factory.
1.With large design power, high output efficiency, and higher burning temperature than like products.
2.Adopt special fan cooling method to improve elements’ service life and to make instruments’ working more stable and reliable.
3.The weight of burning sample may achieve 2g, which improves analysis precision of low content.
 
Technical index:
1.Output power: 2.5KVA
2.Vibration frequency: 20MHz
3.Burning temperature: 1700℃ (count with 1g pure iron)
4.Load time: about 60S
5.Voltage of electrical source: 220V、frequency 50Hz