Bimetallic thermometer in what occasions to use casing?

Bimetallic thermometer casing is through external thread, flange or welding methods such as mounted to the container object that is used to protect the thermometer from bad environment, Such as high pressure and flow, etc. ) A end sealing pipe damage. Those occasions to use casing metal thermometer? Instrument answer: when the process in the case of high pressure, high velocity, or corrosion, equipment for sealing system circumstances, the bimetallic thermometer protecting tube itself may not apply to such a condition, should use bimetallic thermometer casing, to ensure the safe production and normal operation. Bimetallic thermometer casing forms are straight, tapered, ladder type. For low and medium medium appropriate USES straight shape or conical tube thermometer casing drilling, the higher velocity of measured medium or ask for bimetallic thermometer casing with high strength, the conical casing drilling, should be adopted for effective resistance or effective thermal response time, can use stepwise bimetallic thermometer casing.