Shenhai Explosion-Proof
1. Tuav ntawm Explosion-Proof Motors: Explosion-proof motors yuav tsum tsis txhob disassembled los yog reassembled casually. Thaum dismantling rau maintenance, Nws tseem ceeb heev tsis siv cov tawg-pov thawj qhov chaw ua ib fulcrum rau ib pry bar, thiab tsis txhob striking los yog colliding nrog lub tawg-pov thawj.
2. Dismantling txheej txheem: Disassemble lub cev muaj zog, ua ntej tshem cov kiv cua npog thiab kiv cua. Ces, siv lub thom khwm wrench tshem lub hau kawg thiab bearing npog bolts. Lwm, Strike tus shaft extension radially nrog ib ntoo los yog tooj liab qws cais lub shaft tes tsho ntawm lub rooj zaum bearing, thiab thaum kawg, tshem tawm lub cev muaj zog. Thaum disassembling qhov chaw, Xyuas kom meej tias cov tawg-pov thawj qhov chaw ntsib lub upward thiab yog them nrog roj hmab los yog ib daim ntaub qhwv padd. Ceev faj tsis txhob poob bolts los yog caij nplooj ntoos hlav washers.
3. Painting thiab los ua ke: Thaum uas ua ntawv thov insulating xim los yog assembling, ntxuav tej insulating xim los yog av adhering rau lub explosion-proof chaw. Tsis txhob scraping nrog tej khoom xws li hlau, Tiam sis nws yog permissible los smooth uneven chaw nrog ib oilstone.
4. Repairing Explosion-Proof Surfaces: Yog hais tias cov tawg-proof qhov chaw puas ntsoog, siv cov hlau lead-tin muag khoom HISnPb58-2 thiab a 30% hydrochloric acid flux (hlau qhov chaw), los yog siv tin-zinc muag khoom nrog 58%-60% tin ntsiab lus, mob npaws 30% ammonium chloride, 70% zinc chloride, Thiab 100-150% sib tov sib xyaw (cam khwb cia hlau). Xyuas kom meej meej fusion ntawm cov khoom welding thiab qhov ib sab, thiab du tawm tej protrusions rau ib pav ca, polished tas.
Tiv thaiv Corrosion: Yuav kom tiv thaiv tau rust rau lub tawg-pov thawj qhov chaw, siv tshuab roj lossis ib 204-1 hom xeb xeb.