Bogie Furnace

Product Detail

Bogie Hearth Furnace
Introduction:
Car bottom loading furnace is made from structure with full aluminium silicate fiber jilt silk rug module built furnace, furnace bottom use of lightweight insulation brick and heavy firebrick lining. 

Applications:
This type furnace is suitable for all kinds of mechanical parts heat treatment. such as: solid solution stainless steel, high manganese steel quenching, valves, flange, pressure vessel, ring rolling stick, steel pipe, steel wire, steel ball, casting, forging, cast iron, roll, blade, high speed steel, tool steel, automobile axle, diesel engine, gearbox, mining machinery, loader bridge arm all sorts of products and so on quenching and tempering, annealing, tempering, normalizing heat treatment .

Feature:
1. Up to 1-2 ton capacity.
2. Uniformity of ± 5 Celsius.
3. Furnace shell made of thick stell plates, welded to structural units.
4. 30 segment prorgammable PID auto controls.
5. PC connecting Micro software is avaiable.
6. Loading on bogie hearth.

Technical Specifications
Max. temperature	1200? (<2hour)
Working temperature	1100?
Temperature controlling	?  PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor. ?  30 programmable segments for precise control of heating rate, cooling rate and dwell time. ?  Built in PID Auto-Tune function with overheating & broken thermocouple broken protection. ?  Over temperature protection and alarm allows for operation without attendant.
Temperature accuracy	± 1?
Temperature Uniformity	± 5? over 100 mm @ 1200?
Heating rate	0-20 ?/min
Thermocouple	K type (Ni-Cr to Ni-Si) with 99.7% purity Alumina tube
Heating element	Spring wire or belt of Fe-Cr-Al Alloy doped by Mo
Furnace Chamber	High quality insulation materials  ?  Alumina Bubble Brick  ?  Ceramic Fiber Module
Furnace structure	Double layer steel casing with dual cooling fan, surface temperature below 60?
Furnace door	?  steel plate and steel oven door adopt manual or mechanical transmission ?  Power cutting off when furnace door open
Working voltage	110V or 220V, 50HZ/60HZ, 1 phases (As per your order)
Rated power	65KW -200KW
Warranty	?  One year limited warranty with lifetime support. (Consumable parts such as heating elements and crucibles are not covered by the warranty, please order the replacement at related products) ?  ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty.
Certifications
Application Notes
Using Attentions	?  Cooling rate shall also not exceed 10 ?/min. ?  Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision. ?  Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating. ?  Refractory door block must be inserted before closing door.