This is a vacuum brazing furnace suitable for aluminum alloy and other low melting point workpieces. It can be used as vacuum furnace for low temperature sintering and heat treatment.

Stainless steel metal furnace and electric heating alloy tube heating, the highest temperature can reach 750 ℃.
Electrothermal alloy tube around heating, furnace temperature uniformity, up to plus or minus 5 degrees.
Clean stainless steel furnace, equipped with mechanical pump + diffusion pump vacuum unit, cold vacuum 10-3pa; Working vacuum is 10-2pa.
Compared with the vacuum furnace of molybdenum foil, this kind of electric furnace has low power, low price, economical use and is an ideal low temperature brazing equipment.

Optional accessories:

External quick cooling system; From brazing temperature to 180.
Less than an hour.
Stainless steel multi-layer rack, convenient for placing multi-layer brazing workpieces.
Low-temperature al-zinc-based flux.

Flux composition	Color	Melting temp.
AlSi12	Black	580℃
AlSiCu	Black	480-550℃
Zn98Al	Black	450℃
ZnSnCu	Black	380℃

Technical parameters:

Model	Chamber size	Temp.	Power	Voltage
BR-QHS-223	200200300mm	750℃	3kW	380V
BR-QHS-334	300300400mm	750℃	6kW	380V
BR-QHS-446	400400600mm	750℃	12kW	380V
BR-QHS-557	500500700mm	750℃	18kW	380V
BR-QHS-669	600600900mm	750℃	28kW	380V

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Product Tags:

ceramic tube for furnace

aluminium brazing furnace

dental ceramic furnace

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