boruak lum circulation furnace .

Hot air circulation furnace machine hi metal part leh material hrang hrang tempering atan te, aging moulds preheating atan te, etc. atan te a tha hle.

Hot air circulation furnace shell frame chu welded leh section steel hmanga siam a ni a, a chhung leh pawn lam bang chu cold-rolled steel plate quality sang tak atanga siam a ni a, heating deformation coefficient chu a tlem a, a chhung lam lining chu aluminum silicate refractory fiber needle-punched cotton a ni a, thermal insulation leh insulation materials te chu a sang ber a ni. Frame atana welded steel hmanga siam niin, a pawn lam bang pawh hi cold-rolled steel plate a siam a ni a, a chhung lam lining pawh hi thermal insulation leh insulation. atan needle-punched cotton of aluminum silicate refractory fiber a siam a ni bawk.

Trolley chu section steel atanga weld a ni a, a hnuai lamah chuan mobility atan wheels dah a ni a, chu chuan trolley pum pui chu furnace body chhungah a nawr lut thei a ni. Furnace mouth chu a chhehvel rubber asbestos packing-in a khuh a, furnace hmui rubber asbestos packing chu furnace-in a khar hnuah a khar loh nan a khar loh nan heat-ah hian a bo lo a ni. Elements, chu chu furnace chamber sir lehlamah dah a ni.

Furnace dinhmun nghet leh inang tlang theih nan electric furnace-ah hian fan device leh air guide system. fan device chu furnace taksa chung lamah dah a ni a, fan chu 1CR18ni9ti heat-resistant steel a siam a ni a, centrifigal fan blade-ah a awm a ni. The Air Defactored of a air deflector, a a hlawhtlinna tur chu a hlawhtlinna tur a ni. of the furnace chamber and has an air deflector groove. Fan an on chuan thli chu fan atang chuan an paih chhuak a, air guide groove kaltlangin furnace sir lehlamah heating elements-ah chuan a rualin a puak a, furnace chhungah chuan air guide outlet kaltlangin thli tleh shield hnuai lama awm chu a bot a, chutah chuan fan guide atanga chhuakin fans te chu a bot a, chutah Heater chu furnace chamber chhungah an rawn keng lut a, workpiece chu a lum vek.

Temperature control system chuan thyristor trigger turin PID zero-crossing a hmang a, intelligent meter chuan temperature a control bawk. Chu bakah, Shanghai Dahua Instrument Factory chuan multi-point automatic recorder a hmang a, chu chuan temperature leh over-temperature alarm dual control chu over-temperature a nih loh nan a siam a ni. Electric furnace-a powerlock-a a then, electric hmanga control-na hmun hrang hrang a hmang a ni. Ventilator device leh heating part chu furnace kawngkhar hawn a nih hnuah automatic-in a cut off. Furnace kawngkhar chu a hmuna khar hnuah chauh ventilator unit leh heating element power supply chu misoperation. a malfunction leh accident awm loh nan switch on theih a ni.

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