1. Tawg-Proof Markings
Explosion-proof designations, xws li “Exd II CT6,” Yuav tsum tau meej meej cim los yog cam khwb cia rau ntawm cov khoom uas muaj.
2. Khoom Nameplate
• Tawg-proof markings;
• Tawg-ntawv pov thawj zov me nyuam;
• Ntau lawm daim ntawv tso cai ua cim;
• Hais txog qhov uas yuav tsum tau muaj;
• Hnub tim manufacture/serial number.
3. Zuag qhia tag nrho
• Tawg-proof hlau enclosures: Xyuas phab ntsa thickness thiab qhov chaw tas (casting thiab argon welding) Du thiab dawb los ntawm irregularities mus ntsib explosion cov qauv kawm thiab porosity yuav tsum tau.
• Cov khoom loj yuav tsum muaj cua sov so thiab ntsib kev kub ntxhov mus cuag qhov kev pab cuam lub neej.
• Khoom siv yuav tsum feature ob leeg thiab lwm qhov chaw uas muaj tseeb tseeb.
• Xyuas cov configuration ntawm hluav taws xob nkag teb chaws los txhawb wiring.
4. Qauv Rationality
Components xws li decoder thawv thiab hwj huam mov chav tsev yuav tsum haum raws li ib tug xov tooj ntawm circuits thiab qhov ntau pub tam sim no thiab hwj huam.