Special heating furnace for making boron nitride

1. Technical standards and parameters

1. Standards: equipment manufacturing is carried out in strict accordance with national standards and specifications

GB5959.3-88 “Veiligheid van elektrische verwarmingsapparatuur – Speciale vereisten voor inductie- en geleidende verwarmingsapparatuur en inductieapparatuur”

GB10066.3-88 “Basic Technical Conditions of Electric Heating Equipment-Induction Electric Heating Equipment”

GB10063.3-88 “Test Method for Electric Heating Equipment-Coreless Induction Furnace”

GB4086-85 “Technical Conditions of Electric Control Equipment for Intermediate Frequency Coreless Induction Heating”

JB/T4280-93 “Intermediate Frequency Coreless Induction Furnace”

JB/T8669-1997 “Semiconductor frequency conversion device for intermediate frequency induction heating”

GB/T14549-93 “Power Quality-Harmonics in Public Grid”

GB/T3924-1999 “Transformer for Intermediate Frequency Heating Device”

GB/DG2294-88 “Technische voorwaarden voor tussenfrequentie-spanningstransformatoren”

GB/DG2294-88 “Technical Conditions for Intermediate Frequency Current Transformers”

JB/T10358-2002 “Water cooling cable for industrial electric heating equipment”

2. technische parameters

IF-voeding	Working form: Inverter parallel SCR 6-pulse power supply
	Rectification form: 3-phase 6-pulse
	Uitgangsvermogen: 100KW
	Power efficiency ≥98%
	Startmodus: buffer variabele frequentie start
	Opstartpercentage: 100% (inclusief zware belasting)
	Rated frequency: 500HZ-1000HZ
	AC voltage: 400v
	DC-spanning: 500V
	Intermediate frequency voltage: 750v
	Maximum DC current: 200A
	AC current: 160A
	Ingangsfrequentie: 50Hz
	Dimensions: 1300mm×800mm×2000mm (length×width×height)
	Gewicht: ongeveer 1000KG
sensor	Minimum power factor: 0.90. There is no power factor meter on the detection standard IF cabinet, and the DC voltage reaches the maximum 500v power factor that is above 0.9. Because the intermediate frequency power supply purchased by Party A is regulated by voltage and power, power reduction is accomplished by reducing the DC voltage. Reduce the power, the power factor should also be reduced.
	Working method: one electric and two furnaces
	Working temperature: 2300℃, quick connector for water inlet and outlet
	Induction coil specification: outer diameter 980mm height: 1020mm, copper tube: loose guide reasonable calculation of design coil number and specifications
	Weight: about 200KG induction coil base welded with 120mm channel steel, convenient for forklift use

Base channel steel outline drawing