Notes on the hot oven thermometer use analysis

Thermometer presumably everyone not unfamiliar, different types of thermometer matters needing attention in the use process, before use must be detailed comprehensive understanding furnace hot water thermometer, because of the different types of products has its own scope of application and matters needing attention. Hot oven thermometer for black iron shell material, usually pan cover ring chromium plating, copper heat pipe, deserve to go up again the copper sheath, usually of 0 ~ 120 ℃ temperature range. What are the considerations for hot oven thermometer? Usually opening on pressure pipeline and equipment, its aperture is bigger, in order to avoid material change, can't use electric drill. At present commonly used plate drilling, tapping machine mechanical processing methods such as open hole. In order to measure the true temperature of the measured medium, hot oven thermometer should be installed where temperature sensitive and representative. Resistance component and flow of corner, near the medium flow is slow, poor heat exchange effect, measuring less than the real temperature.