Radiant Tube Common Malfunction And Troub
    Item fault phenomenon Primary analysis Troubleshooting Methods 1 Short circuit component 1 、Resistance wire contact with steel pipe 1 、Resistance wire should be annealed and wound tight 2 、 Resistance wire on the transition between tw...
The Difference Between Electric Heating R
    Electric heating radiant tube is heat transfer by radiation light waves/electric heat transfer in the heat pipe is available in a variety of media. The heating medium is air, radiant tube efficiency higher than that of electric heat pipe. T...
The Advantages Of Low-Temperature Radiant
    Low-temperature radiant tube heating element is used for drying furnaces equipment heating element, compared with the ordinary electric heating tube elements, its advantage is: 1.Convenient installation, test and maintenance, are conducted...
Preventing Method Of The Casting Deformat
    The deformation of the casting method of prevention and cure: A. large planar casting set stiffeners, mold design against deformation; B. casting wall thickness design transition not too large, the cross section shape is symmetrical; C. mea...
The Advantages And Disadvantages Of Casti
    The advantages of casting (1)To adapt to the range. Casting process is almost not affected by casting size, thickness and the shape complexity limit, casting wall thickness of 0.3 ~ 1000 mm, length from a few millimeters to more than 10 met...
Preventing Cool Crack & Heat Crack Fo
    1.heat crack 1) choose the crystallization temperature range narrow alloy castings, alloy because the crystallization temperature range wide, in its liquid and solid two phase absolute shrinkage is larger, have the tendency of hot tearing a...
A Common Problem Of Wear-Resisting Castin
    That is often used when processing high hardness, wear-resistant casting annealing on again after turning processing, then traditional quenching process, low production efficiency, process complex and high production costs; Wear-resisting c...
The Measures Of Preventing Crack Defects
    In order to prevent shrinkage cavity, shrinkage porosity, improve the density of organization, make the casting under pressure and no leakage, so to strengthen the feeding, make strong directional solidification. Increased, however, that th...
Effects of Deformation and Cracking for C
    1.Crack make the casting produces stress concentration, which is not available as a waste. 2.Deformation affect the dimension accuracy of castings and geometry, increased the rejection rate. 3.The deformation of complicate the machining pro...
Basic Knowledge Of Induced Surface Harden
    Heat resistant steel tooling castings used in heat treatment, the following basic knowledge sharing parts heat treatment 9.induced surface hardening Operation method: steel to be included in the sensor, make steel surface induced current, wi...
Basic Knowledge Of Induced Surface Harden
    Heat resistant steel tooling castings used in heat treatment, the following basic knowledge sharing parts heat treatment 9.induced surface hardening Operation method: steel to be included in the sensor, make steel surface induced current, wi...
Basic Knowledge Of Surface Hardening by F
    Basic knowledge of heat treatment commonly used in heat treatment, heat resistant steel tooling casting under the basic knowledge to share part of the heat treatment: 8.surface hardening by flame heating Operation method: use oxygen - acetyl...
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