Amorphous Core Annealing Furnace
|Min. Order (Sets)||FOB Price|
|1+||US $300,000 / Set|
|Amorphous Core Annealing Furnace|
|Inside size||Inside size: 2200 x 1800 x 1800(depth * width *height)|
|Power supply||3N+PE 380V 50Hz|
|Design temp.range||ambient temp.~450ºC|
|Temperature uniformity (unload)||≤±4ºC (when 450ºC, unloading)|
|Range of temperature fluctuation||≤±1ºC|
|Air circulation system||Circulation fan: 11kw*1 pcs; Fan diameter:700mm|
|Temperature rise of external surface||≤ Room temperature+15ºC, special place is different.|
|Oven body structure|
|Door Type||Double door, manual open, 4 sides with double seal|
|Oven cover||Q235 cold-rolled steel plates subjected to rust-proofing treatment and painted with self-drying acrylic acid paint.|
|Inside structure||Using SUS304 stainless steel, TIG welding with expansion seam, it can bear high temperature without distortion.|
With copper plate 100mm x 10mm, vertially installed.
|Cover support||Q235 U-beam, angle steel|
|Inside support||Q235 angle steel, painted with W61 series high-temperature resistant paint.|
|Bottom||Q235 U-Beam with anti-rust treatment, painted with 851 anti-moisture paint|
|Insulation material||High-grade aluminum silicate cotton is used|
|Door sealing material||It is ceramic fiber rope and gasket. No need cooling water.|
|Air circulation system|
|Mode of air circulation||Air from bottom to up, forcing hot air circulation.|
|Air outlet position||From bottom of oven side|
|Air output amount control||Using double air baffle (with holes) to control air outlet amount. To ensure temperature evenness.|
|Air input amount control||At oven ceiling, using baffle (with holes) to control, ensure temperature evenness in oven.|
|Blower||Using hot air blower, no need cooling water.|
|Heating elements||Adopted star-connection; U-shape heating element|
|Location of heating element||It is located on both sides of oven.|
|Oven body thermal insulation|
|Thickness of insulation||160-200mm|
|Insulation material||High-grade aluminum silicate cotton is used. Temperature conducting coefficient is 0.048Kcal/mhºC.|
|Control cabinet||An independent control cabinet at side of oven. |
With main-air-switch in cabinet; with time-relay.
|Main temp.control||Using Xiamen Yuguang AI-518P program with PID digital displayer temperature controller. With RCR computer communication joint, with K-type thermal couple.|
|Over-temp. alarm||Using Xiamen Yuguang AI508 digital alarm, with K-type thermal couple.|
|K-type thermal couple socket||With 6 piece of socket on control cabinet for thermal couple connection.|
|DC power supply||With SMER-WZY power supply, current is 2000A.|
|N2 input control||N2 input is controlled by solenoid valve. Input time is controlled by time-relay. With a LZB-4 flow meter.|
|Safety protect||Electricity leak protection: to protect operator.|
Over-temp.alarm: when oven inside temp. is abnormal, alarm rings and heating is stopped automatically.
Motor and heating is inter-lock. First blowing, then heating. To avoid heating element damaged.
|Control protection||Motor over-current protection, avoid motor damaged.|
Heater over-current protection, avoid heater short-circuit.
Temperature over protection (heater will stop when temperature over).
Breaker, avoid main circuit over loading.
|N2 input||Buyer provide N2 gas source.|
With 2 input pipes (DN25mm). It is installed on top of annealing oven. One pipe insert into air channel, close to blower fan. The other input to furnace.
On the two sides-buttom of furnace, there is 50mm gas-ventilation holes. With cover plate (adjustable).