Name: Well Type Electric Annealing Furnace
Brand: Harbin Rainbow Technology CO.,Ltd.

Specifications of Well Type Electric Annealing Furnace

Crucible type annealing (spheroidizing) furnace specification

Model	Furnace outer Dia x height (m/m)	Protective tank size (m/m)	Effective dimension (m/m)	Output(furnace ) (kg)	Power (kw)
RB- -817A-1	φ3474x2610	2450x2300	2600x1800	5000- 6000	325
RB- -817A-2	φ3474x3410	22750x3210	2600x2600	7000- -9000	365
RB- -817A-3	φ4074x3266	3350x2910	3150x2200	12000- 14000	414
RB- -817A-4	φ4924x3750	4000x2925	3500x2700	18000- -20000	772
RB- -817A-5	φ5424x4550	4500x3725	4000x3500	27000- 30000	800

* Size & Specification can be custom made

Crucible type annealing (spheroidizing) furnace <gas burner heating type> specification

Model	Furnace outer Dia x height (m/m)	Protective tank size (m/m)	Effective dimension (m/m)	Output(furnace ) (kg)	Power (kw)
RB-817B-4	φ5028x3750	φ4000x2925	φ3500x2700	18000- 20000	800000
RB-817B-5	φ5528x4550	φ4000x3725	φ4000x3500	26000- 30000	1000000

* Size & Specification can be custom made

Crucible type annealing (spheroidizing) furnace

Applications: Spheroidizing annealing & bright annealing for middle/low carbon wire material ,annealing for steel belt, and heat treating for copper & light alloy metal.
Temperate range: 200C，850C
Gases used: Nitrogen+propylene (or+methanol decomposing gas)

Crucible type annealing (spheroidizing) furnace

Applications: Spheroidizing annealing & bright annealing for middle/low carbon wire material, annealing for steel belt, and heat treating for copper & light alloy metal.

Methods to Control Cooling Processes of Well Type Electric Annealing Furnace

1. Natural Cooling: Allow the furnace to cool at its own rate in ambient air.

2. Controlled Cooling Rate: Programmable controllers regulate the cooling rate.

3. Forced Air Cooling: Fans or blowers accelerate cooling.

4. Quenching: Rapid cooling by immersing in quenching media.

5. Inert Gas Atmosphere: Controlled atmosphere with inert gases for precise cooling.

Features of Well Type Electric Annealing Furnace

01

RB-817

Adopt O2 control system to automatically control carbon potention working with temperature program control system, it can lead in protective gas automatically, labor force is saved.
02

RB-817B

Heavy duty big agitating fan, high convection current circulation system to shorten the time to rise temperature and to make material's temperature uni- -form so that uniform quality can be made during the annealing procedure.

Adopt high-performance gas burner, it also equipped with auto-ignition system and safety inspection system to ensure operation safety.

Adopt 02 control system to automatically control carbon potention working with temperature program control system, it can lead in protective gas automatically, labor force is saved.

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As one of China's leading fastener equipment manufacturers, Harbin Rainbow Technology Co., Ltd. has over 30 years of experience delivering innovative fastener machines and solutions worldwide. We look forward to your inquiry!