1. uniformity:(1) Definition: refers to the consistency of the temperature spatial distribution in the furnace. exceptionalityThe test method for box furnaces is to determine eight angles (vertices) from the inside of the furnace at a specified temper…

Firebrick - Refractory material made of fireclay or other refractory raw materials, lightYellow or brownish• Features: high strength, good shock resistance• Disadvantages: Slow rising and coolingCeramic fiber - a fibrous lightweight refractory mater…

First, vacuum: an atmospheric pressure =101Kpa=0.1MpaTwo, vacuum furnace type:1. The square electric furnace uses a mechanical pump to vacuum, and the vacuum degree can reach -0.1Kpa, leaving 1000Pa2, circular electric furnace using mechanical pump va…

Temperature measuring element - thermocouple1, definition: temperature measuring instrument commonly used in the temperature measuring element, it directly measures the temperature, and the temperatureThe signal is converted into a thermoelectric moti…

Box resistance furnace is a traditional heating equipment, because of its wide range of uses, so the purchase of a number of factors need to be considered. The following is a detailed analysis of how to choose a chamber resistance furnace:- Product st…

1. Definition of emergencyHeat treatment Muffle furnace is a kind of high temperature heating equipment for industrial manufacturing, in the production process may occur in the following situations:1) The temperature in the furnace is too high, result…

1. Open the thermocouple: turn off the power supply and open the back cover of the Muffle furnace.(1) Check whether the nut connecting the terminal post of the thermocouple and the lead wire of the thermocouple is tightened to ensure that the two are …

一、 The use of high-temperature box-type electric furnace　　　　1、Turn the center screw at the lower end of the cotton plate of the temperature indication regulator to adjust the zero reference point;　　　　2, rotate the temperature indicator regu…

1. IntroductionMuffle furnace is a kind of equipment commonly used for high temperature treatment, but due to factors such as working environment and process, there may be a positive deviation alarm. This paper will introduce the solution of Muffle fu…

High-temperature atmosphere furnace is mainly in a vacuum state, through different atmospheres to the object or material sintering, in the metal annealing, high temperature sintering, organic material ashing detection, quality testing in the use of mo…

Classification of heating elements: (by temperature)1, iron base alloy (iron chromium aluminum, iron chromium molybdenum) 1000-1200℃2, silicon carbon rod 1300-1400℃3, silicon molybdenum rod 1600-1700℃4, molybdenum 1800℃5, tungsten 2000-2500℃ (vac…

Heat transfer process: Switch on the power supply -- the current passes through the heating body -- the heat end of the heating body heats up -- the surface temperature of the heating body is high -- the substance closest to the heating body is heate…