亚洲日本VA一区二区三区,伊人情人色综合网站,黄A大片AV永久免费,黑人又粗又大XXX精品

Welcome to Ningbo Fenghua Yongqiang Filtration Equipment Co., Ltd!

中文 | EN | Sitemap | RSS | XML

National free hotline

86-15958872291

Your current location : Home >> Products >> Pressure gauge series
Negative pressure gauge

Negative pressure gauge

  • category:Pressure gauge series
  • Views:Times
  • Release date:2020-10-22 15:59:19
  • product description
  • Performance characteristics
  • technical parameter

The membrane pressure gauge is mainly used to measure the pressure or negative pressure of corrosive, non solidified or non crystalline fluid media. The corrosion resistance is determined by the membrane material. The membrane pressure gauge is mainly used for gas and liquid micro pressure measurement in chemical, petroleum, muffler and textile industries, especially for the micro pressure measurement of strong corrosive and viscous media (non solidification and non crystallization). Automobile muffler manufacturers can choose different diaphragm materials according to different measuring media. Diaphragm pressure gauge related parameters, Anhui Kangtai to share with you!

The structure principle of diaphragm pressure gauge.

The diaphragm pressure gauge instrument is composed of measuring system (including flange joint and corrugated diaphragm), transmission indicating mechanism (including connecting rod, gear transmission mechanism, pointer and dial plate) and shell (including meter case and cover ring). The instrument shell adopts splash proof structure with good sealing performance, which can protect the internal mechanism from pollution. The working principle of the diaphragm pressure gauge is based on the deformation of the elastic element (diaphragm on the measuring system). Under the pressure of the measured medium, the diaphragm is forced to produce corresponding elastic deformation displacement, which is driven and amplified by the linkage group through the transmission mechanism, and the measured values are indicated one by one on the dial by the pointer fixed on the gear.

負壓表


label

Next:None

contact us

Ningbo Fenghua Yongqiang Filtration Equipment Co.,

Add:Block 7-1, No.299, Siming East Road, Jiangkou street, Fenghua District, Ningbo

E-mail:yqglqc001@126.com

Mob:86-15958872291

contact us

銅燒結(jié)消聲器

SERVICE

Contact:Eunice

86-15958872291


24-hour hotline
忻城县| 清河县| 三门县| 古丈县| 德令哈市| 湄潭县| 沙坪坝区| 思南县| 伊宁市| 黄大仙区|