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Questions You Often Need About Tube Furnace

  Tube furnace has a important occupation in lab.We should know more about it to get more professional ways to use it.

1, Tube furnace which is divided into several?
Tubular heater press furnace is divided into: vertical furnace, a cylindrical furnace, a large square furnace; by application: chemical reactor, the furnace heated liquid, a gas furnace, heated and mixed phase flow furnace.
2, What material does three-zone open-type tube furnace tube furnace use? Can steel pipe be OK?
Tube furnace tube material depends on the usual temperature, 800-1200 of stainless steel or quartz glass tube, above 1400 degrees corundum ceramic tubes 99 are used, these are common. 3,What are the effects of tubular resistance furnace nitrogen?
There are two effects:
(1)Nitrogen protection. Oxygen can be discharged and prvented by nitrogen.Nitrogen can aslo prevent oxidation of tubular heating elements and improves resistance furnace tube life.
(2) Nitrogen is the role of heat transfer medium.
4,How to adjust the nitrogen intake of the atmosphere tube furnace?
Tube furnace to adjust the nitrogen intake,sophisticated intake port connected to the float valve has a flow meter can be adjusted.
5, Can high-temperature tube furnace pass dual gas? Such as:nitrogen and hydrogen?
You can pass "nitrogen and hydrogen" dual gas, tube furnace can pass a variety of gases (oxygen, nitrogen, argon, hydrogen, etc.) programmable, PID auto-tuning, automatic heating, automatic heat, automatic convenient cooling operation.
6, can be a tube furnace be used as nitrogen or vacuum?
Tube furnace, for charging nitrogen or evacuated, you can directly buy a vacuum furnace, general structure:a tube furnace quartz tube liner, two stainless steel seals, headed inlet valve, single-head outlet valves, a vacuum gauge, a flow meter.

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