Granite mining machinery fais fab taw qhia lub teeb yog nyob rau, tab sis tag nrho cov pib-up tsis ua hauj lwm. Kev daws
Granite mining machinery tag nrho pib ua haujlwm tsis ua haujlwm. Ua rau thiab daws
Ua rau:
1. Main Circuit Court breaker tiv tauj theem tsis ua hauj lwm
2. SP-25Lub contactor coil tsis muaj hluav taws xob
3. Sab nraud fais fab mov theem tsis ua hauj lwm
Kev daws:
1. Hloov lub Circuit Court breaker
2. Tshawb xyuas lub voj voog
3. Txheeb xyuas qhov hluav taws xob sab nraud
