Tempering furnace hi boruaka metal parts tempering atan emaw, castings-a heat treatment quenching, annealing, leh aging heat treatment atan emaw hman a ni. Industry lamah pawh an hmang nasa hle. Tempering furnaces hian mode hrang hrang a thawk a: boruak lum tempering chhunzawm zel, boruak lum circulation tempering, leh nitrate tempering te. Furnace chi hrang hrang hian a hman dan tur a nei vek a.
boruak lum chhunzawm zel Electric furnace te tihhlum. Hetiang furnace hi tun hnaiah chuan spring manufacturing industry-ah hman a ni nasa hle a. A thatna chu temperature dik tak leh hun hman dan dik tak, electric tihtlem te a ni. Spring coiling machine hmaa dah a nih chuan coiling leh stress relief annealing atan automated production line siam nan hman theih a ni. Thli lum circulation chuan electric furnace leh box-type electric furnace te chu a ti lum a. Furnace temperature chu a inang tlang zawk a, mahse holding time chu nitrate tempering furnace aiin a rei zawk hle.
Nitrate tempering furnace hi a tlangpuiin spring siamtute siam a ni. Nitrate tempering furnace te thatna chu furnace dang aiin a lum zawk a, holding time a tawi zawk bawk. Mahse, an chhiatna chu temperature inang lo leh furnace chhunga liquid awm duhna chu spring surface-ah a lut a, hei hi oil-quenched leh tempered spring wire tan a chhiat phah hle. Chuvangin, nitrate furnace-a springs enkawl chu tui hmanga silfai a, chu chu anti-rust tuiah minute engemaw zat tuiah thun tur a ni.
