People have tried to use water-soluble polymer as quenching medium in sealed box type multi-purpose... (more…)
Open the electromagnetic vent valve on the cooling chamber and disrupt the vacuum state of the cooli... (more…)
Check if all electrical connectors are securely fastened and if all components are functioning prope... (more…)
achieve the temperature uniformity required by users are related to the design of circulating fan, a... (more…)
The cooling medium is usually mineral oil (mineral oil). Such as engine oil, transformer oil and die... (more…)
In the past, only different grades of mechanical oil were used as quenching oil in China. In the ear... (more…)
vacuum heat treatment technology is a new type of heat treatment technology developed in recent year... (more…)
The main types of electric furnace are 1. The concept of industrial furnace: industrial furnace indu... (more…)
high degree of automation: the high degree of automation of vacuum heat treatment furnace is due to... (more…)
Vacuum heat treatment furnace is the 1 type of industrial electric furnace. it is a comprehensive te... (more…)