Zhengzhou Protech
Home > News

Matters needing attention and emergency measures for failure of atmosphere furnace

Matters needing attention and emergency measures for failure of atmosphere furnace:eRkMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
    Formulate operation and maintenance procedures, establish operation records and maintenance files, count accumulated man hours, strengthen daily maintenance, grasp the change trend of equipment technical status, find out early signs of failure and damage, avoid hot repair, which is an emergency maintenance. Prepare maintenance materials in advance according to the electric furnace load and working conditions, and prepare maintenance technology. For example, the service life of alloying elements is related to many factors, such as operating temperature, furnace medium, component quality and operating conditions. Its fluctuation life is 6000-10000h.
    Atmospheric furnaces usually have more leakage failures in spring and autumn. When they are idle for a long time, they are prone to leakage failure. Our factory adopts the monthly pressure rise rate measurement (close all vacuum valves at room temperature, stop the operation of the vacuum system, read after one minute, read after one hour, and the difference between the two numbers is the pressure value rise rate) to master the trend of equipment leakage. For example, the vacuum equipment is shut down continuously for one week and unloaded once.eRkMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
eRkMuffle Furnace,Tube Furnace,Vacuum Furnace,Atmosphere Furnac
    In the leakage detection of the atmospheric furnace system, in addition to mud plugging, the leakage point enclosed by the medical needle tube inhaling ether can also be used to observe whether the reading of the vacuum gauge has changed. It can also manufacture blind plates with holes inserted into the vacuum silicon tubes, seal the vacuum tubes in sections and detect leakage. Coke deposited in the diffusion pump can be cleaned by chemical pickling.