Yuav ua li cas tswj rau tag nrho cov hauj lwm?

2022-07-22

PLC tswj, teeb tsa kev ruaj ntseg interlock ntaus ntawv ntawm qhov system
◆ Yog tias lub qhov rooj kuaj qhib, lub taub hau impeller yuav tsis pib.
◆ Yog tias lub hau npog ntawm lub taub hau impeller qhib, lub taub hau impeller yuav tsis pib.
◆ Yog hais tias lub taub hau impeller tsis ua hauj lwm, qhov txhaj tshuaj valve yuav tsis ua hauj lwm.
◆ Yog tias qhov sib cais tsis ua haujlwm, lub elevator yuav tsis ua haujlwm.
◆ Yog tias lub elevator tsis ua haujlwm, cov ntsia hlau conveyor yuav tsis ua haujlwm.
◆ Yog tias cov ntsia hlau conveyor tsis ua haujlwm, qhov kev txhaj tshuaj valve yuav tsis ua haujlwm.
◆ Kev ceeb toom yuam kev ntawm lub voj voog abrasive, ib qho yuam kev tuaj, tag nrho cov haujlwm saum toj no yuav nres tsis siv neeg.
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