Nika ingqalelo kwinkqubo yokucoca isithando somlilo se-muffle

Coca isitshisi ngeparafini phambi kokuba ungcwatywe. Ngaphambi kwemveliso eqhubekayo, yonke iziko lombane kufuneka icocwe kanye ngeveki, kwaye ingaphakathi lesithando sombane kufuneka lihlale liphakathi. Emva kokuba wonke umoya uphelile, hlamba kwaye ususe intsalela ngokukhawuleza. Ukushisa okongeziweyo kokucoca ngokuqhelekileyo kugcinwe phakathi kwe-850 ° C kunye ne-870 ° C. Yicoce ngokupheleleyo ngombhobho womoya ocinezelweyo. Ivalve ayinakuvuleka kakhulu kwaye ihanjiswe emva naphambili ukuphepha ukufudumeza kwendawo.

During the cleaning process of the muffle furnace, attention must be paid to the combustion situation in each place, including the internal pressure. When the oven door is open, it cannot stand in the middle. Moreover, it can prevent the entire flame from spraying out. When burning, pay attention to the presence of fuel and the leakage of the entire burner. When the flame of the burner goes out during operation, please close the gas valve immediately, and then close the air valve. Location. If the part falls and the switch does not work, stop feeding the paper.