Pit-type annealing furnace hman dan tur fimkhur dan tur:
1. Annealing furnace-a i vawt hmain specialized meter hmangin electric heater leh furnace shell inkar resistance teh tur a ni. Short circuit hman phal a ni lo. A vawt hnuah 500V meter hmangin insulation resistance test rawh; resistance value chu 0.5 megohms aia tlem lo tur a ni. Hman hmain power connector, power cord leh circuit pumpui insulation enfiah fo ang che.
2. Electric shock a awm loh nan annealing furnace kawngka atana automatic power-off device chu a tha em tih enfiah rawh. Automatic power-off device a chhiat palh a nih chuan accident a awm loh nan product i load leh unload dawnin electric heater hi khawih suh. Annealing furnace-a operating voltage 36 volts aia tam a nih chuan grounding device tha tak a ngai a ni.
3. Pit-type annealing furnace-a automatic temperature control device chuan heating curvature tarlan angin combustion curvature dik tak a tichiang a. Measuring instrument hrang hrang hman dan pangngai ngaihven rawh.
4. Furnace chu a fai reng tur a ni. Hnathawh atanga chhuah hnuah iron oxide leh bawlhhlawh dangte chu paih chhuak thin ang che. Power tihtawp a nih hnuah leh furnace temperature a tlahniam hnuah tihfai tur a ni. 5. Furnace puak thei gas hmang emaw, gas tha lo chhuah tir emaw hian puak thei-proof device emaw, himna tur dang emaw a nei tur a ni.
Note: Thu belhchian dawl zawk chu Luoyang Chongding Furnace Industry Co., Ltd. ah hmuh theih a ni a, experimental electric furnace, industrial electric furnace, leh heat treatment hmanrua dangte siamtu a ni.
