Txhawm rau kom ntseeg tau tias ib txwm ua haujlwm ntawm tuag casting pwm, kev tshuaj xyuas hauv qab no yuav tsum tau nqa tawm tsis tu ncua:
1. Khij} Khij {{}}}}}} Yog pom, lawv yuav tsum tau kho lossis hloov hauv lub sijhawm .
2. Khij qhov tseeb qhov tseeb thiab seem ruaj khov ntawm cov pwm kom ntseeg tau qhov tseeb thiab qhov zoo ntawm tuag casting.
3.}} Nrhiav seb lub puab tsaig txias thiab lubrication system ua haujlwm zoo, nws yuav tsum tau ua rau lub sijhawm.
