Expert Thermocouple & RTD &Temperature Sensor Manufacturer.

Oil filled seismic pressure gauge types and features

2020-11-26

JVTIA

199

Oil filled seismic pressure gauge must be carried out with the help of special equipment. Pressure gauge is the main purpose of the oil filled in order to reduce pointer in relatively large variations in pressure buffer to zero, so that we can effectively ensure the sensitivity of pressure gauge. It mainly includes two kinds of glycerol and silicone oil. Glycerin: mainly seismic effect. Silicone oil, and the earthquake effect, but the silicone oil than glycerol good low temperature resistance, if outdoor - Crystallization of the 20 ℃, glycerin, but silicone oil can make the instrument work normally. 1, the coefficient of thermal expansion, coefficient as small as possible. ( Temperature effect) ； Oil filled seismic pressure gauge glycerine and silicone oil both oil can be used, but choose what oil is to consider: 2, use occasion. Food industry both oil can't use, one thousand damage to diaphragm oil can contaminate food. Also do not recommend using measuring strong oxidizer, otherwise it will cause explosion.

GET IN TOUCH WITH Us

Safety standards for fan coil units of spiral duct manufacturers

At present, more and more customers on the market are just beginning to attach great importance to the hidden dangers of the application of air disc machines and equipment.

Ventilation duct manufacturers talk about three welding methods for fabric ducts and ducts

Ventilation duct manufacturers talk about three welding methods for fabric ducts: Method 1: Manual welding.

Several ways of connecting ventilation pipes

It should be erected by the scaffolder according to the special safety construction organization design (construction plan) or safety technical measures.

Compliance Standards and Frequently Asked Questions in Ventilation Ducts

Compliance Standards and Common Problems in Ventilation Duct Equipment Many bosses generally ignore the smoke exhaust system and natural ventilation planning of the restaurant kitchen when they open a new restaurant, which eventually leads to the closure of the hotel for renovation, renovation or sale of serious losses.

How many sides does the ventilation pipe have? How to choose in general?

Ventilation pipe ventilation pipe manufacturer is a hollow pipe used for ventilation.

How big is the market for fabric duct ventilation ducts?

When we want to enter an industry and decide to dedicate our light and heat, our calm choice is to analyze this market well.

How to ensure the construction quality of dust removal fabric duct ventilation duct?

How to ensure the construction quality of dust removal fabric duct ventilation duct? In order to promote the construction of dust-removing fabric duct ventilation ducts, we should formulate some drastic measures.

How does the ventilation duct manufacturer ensure the construction quality of the ventilation duct of the dust removal fabric duct?

How does the ventilation duct manufacturer ensure the construction quality of the ventilation duct for the dust removal fabric duct? 1.

What are the components of ventilation ducts?

There are common pipes everywhere in daily life, and it is not clear what to do.

Types of ventilation ducts

Ventilation ducts are metal or composite ducts for ventilation in industrial and civil buildings.