In industrial production, we often need to use thermocouples, and in some chemical plants, the production site is often accompanied by a variety of flammable, explosive and other chemical gases, steam, if the use of ordinary thermocouple is very unsafe, very easy to cause environmental gas explosion. Therefore, as a professional thermocouple manufacturer, we recommend the use of explosion-proof thermocouple. Compared with ordinary thermocouple, explosion-proof thermocouple has many advantages. Today we will discuss the specific advantages of explosion-proof thermocouple.
Explosion proof thermocouple of features:
A variety of explosion-proof forms, good explosion-proof performance;
Pressure spring type temperature sensing element has good anti vibration performance;
The measurement range is large;
High mechanical strength, good pressure resistance.
Its explosion-proof is to use the principle of gap flameproof to design the junction box and other parts with sufficient strength, so that all parts that will produce sparks, electric arc and dangerous temperature are sealed in the junction box. When the explosion occurs in the cavity, the flame and temperature after explosion can not be transmitted to the outside of the chamber by quenching and cooling through the gap between the joint surfaces. The simple point of the said explosion-proof thermocouple and ordinary thermocouple is actually the junction box and electrical connector is different.
On 2018-08-08 11:45:46
