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Description du produit
CONSTRUCTIONFURNACE SHELLOuter shell is made of 6mm steel,Bottom shell is made of 8mm steel,Cover shell is made of 14mm steel,Tank cover shell is made of 140mm steel.MATERIALS INLET HOLESpecification: 150mm×150mm HEAT PRESERVATION COVERIt is made by ¢800mm steel, which produced by stamping.Lifting up and down is set by hand.REFRACTORY CONSTRUCTIONImport refractory material named as ISOWOOL.The first cover is made of 2mm first class thermal insulation.The second cover is made of 2mm ceramic fabric insulation board.The third cover is made of 16.5mm first class thermal insulation.The fourth cover is made of 11.5mm mullite thermal insulation brick.The fifth cover is made of 2mm first class thermal insulation.The sixth cover is equipped with coil which imported from Sweden.HEATING SYSTEMHeating coil: iron, chrome, aluminum Import from Sweden.Brand: KANTHALMaterial: ocr27Al7M02 (Sweden)Total quantity: 6 piecesPower: 90kW/each pieceTotal length: 2280CHARACTERISTICS:1)Long lifespan. In common condition, it is only be oxygenated after 3 years later.2)New joint method of 380V to increase the electricity coil surface area so as to decrease the power load of the electricity coil.3)Prolong electricity coil lifespan. It can bear 1450℃. We suggest you replace new electricity coil every two years.TEMPERATURE CONTROL SYSTEM (ON-OFF)1)Aluminum liquid, furnace body. Double temperature controllers. ON-OFF control 0~999℃.2)Compensation wire (CA)3)Thermocouple model L/direct modelCONTROL CABINET 70-90kW1)All electronic switches are imported from Taiwan or according with the international standards.2)It adopts separated adjustable Si DC output control system to ensure the reliable and safety system.3)It adopts separated Si zero-crossing trigger control to decrease the negative influence of the wire net so as to protect the heating coil.4)PID temperature control. The precision can reach ±1℃. The output power can be adjusted by temperature change automatically.5)There is aluminum liquid high temperature alarm in the control cabinet. If the temperature in the furnace is higher than the safe range, the alarm will work at once and inform operator.DIMENSIONFurnace body specification and dimensionDiameter: 1580mmHeight: 1030mmCapacity: 500kgPower: 70-90kWFurnace inside temperature: ≤850±30℃Graphite Tank specification and dimensionBrand: vesuviuscnHeight: 750mmOuter diameter: 775mmCapacity: 500kg
ITEM
|
UNIT
|
|
Nominal power
|
kW
|
70-90
|
Nominal voltage
|
V
|
380
|
Nominal temperature
|
℃
|
≤800
|
Operating temperature
|
℃
|
630-650
|
Phrases
|
ph
|
3ph
|
Furnace body dimension
|
mm
|
Φ980
|
Heating components link way
|
|
Y
|
Vacuum furnace consumption power
|
kW
|
≤15
|
Weight
|
kg
|
≈1500
|