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PrinciplesforVerifyingComponentsofExplosion-ProofEquipment ElectricalEquipment|Zofunika zaukadaulo

Mfundo Zaukadaulo

Mfundo Zotsimikizira Zigawo za Zida Zamagetsi Zophulika-Umboni

Asanayambe kusonkhanitsa zipangizo zamagetsi zomwe siziphulika, ndikofunikira kwa oyendetsa kuti atsimikizire zomwe zikugwiritsidwa ntchito, kuwonetsetsa kuti akutsatira makonzedwe osankhidwa ndi makonzedwe a msonkhano.

zigawo za zida zamagetsi zosaphulika

1. Kuyang'ana Zida Zodzipangira Zokha

a. Kuyang'anira Ubwino

Chigawo chilichonse chodzipangira chokha chiyenera kukhala ndi lipoti lovomerezeka kapena chiphaso chochokera pagawo lopanga kale..

b. Kuyang'anira Zinthu Zowoneka

ndi. Zigawo ziyenera kukhala zosawonongeka. Assembly ndikoletsedwa ngati pali dents, ming'alu, kapena kuwonongeka kofananako.

ii. Malo osaphulika ayenera kukhala opanda chilema. Ngati zolakwika zikwaniritse zofunikira zokonzekera, kukonzanso kumaloledwa, kutsatiridwa ndi kuunikanso pamaso pa msonkhano (zofunika kukonza ndi njira zafotokozedwa mu Gawo 2.5.2 cha Chapter 2).

iii. Zigawo siziyenera kuwonetsa zizindikiro za dothi kapena dzimbiri. Magawo okhala ndi dzimbiri kapena utoto pamalo osaphulika, kapena zomwe sizingatsukidwe kapena kuzipaka mafuta oletsa dzimbiri, sizoyenera kusonkhana.

c. Kuyang'ana Kwamkati kwa Cavity Components

ndi. Mabowo ayenera kukhala opanda zinthu zakunja. Zinyalala zonse, kuphatikizapo zitsulo zometa ndi nyenyeswa za nsalu, ziyenera kuyeretsedwa pamaso pa msonkhano.

ii. Pakhomo ayenera yokutidwa ndi anti- dzimbiri utoto, ndi mbali zosaphulika, ndi utoto wosamva arc. Kupaka kuyenera kuyikidwa musanayambe kusonkhana ngati palibe.

d. Kuyang'ana kwa Insulating Components

ndi. Kutsimikizika kwa magiredi a insulating material (Ine, II, IIa, ndi iib).

ii. Lipoti loyesa kukana kwa insulation ya pamwamba pa ma casings apulasitiki (osapitirira 10 ^ 9 ohms).

e. Kuwunika kwa Movement kwa Zigawo Zosuntha

Yang'anani magwiridwe antchito a magawo osuntha kuti agwire bwino ntchito, kuonetsetsa kuti sakupinikizana kapena phokoso.

1. Kuvomereza Zida Zogulidwa

a. Kutsimikizira Zoyenerera

ndi. Zinthu zomwe zidagulidwa ziyenera kubwera ndi chiphaso cha wopanga.

ii. Miyezo yachitsanzo ndi kuyika kwa zigawozi ziyenera kugwirizana ndi zofunikira za chipangizocho.

b. Kuyang'anira Zowoneka ndi Zamkati

Kuyang'ana kwa zinthu zomwe zagulidwa kumafanana ndi zanyumba.

c. Mayesero Antchito

Kuyesa kwa zigawo zochokera kunja kumaphatikizapo:

ndi. Kuyesa kwamakina okhudzana ndi kukula ndi kulimba kwa mphete yosindikizira, kuchitidwa kudzera mu batch sampling.

ii. Mayeso amagetsi, kuphatikizirapo macheke a kagwiridwe ka ntchito ndi zitsanzo za zida zakale zamagetsi.

iii. Mayeso a insulation, zofanana ndi zigawo zapakhomo, ndi batch sampling.

Kupatula ndondomeko zomwe tatchulazi, kuwunika kowonjezera kwa zinthu zogulidwa kumatsatira ndondomeko yofanana ndi yapakhomo.

Kaya zigawo zikuluzikulu ndi zapakhomo kapena kunja, kupatula kuyesa batch, kuwunika kwamunthu pa chinthu chilichonse ndikofunikira.

Kutsimikizira chigawo ndi njira yovuta musanasonkhanitse zida zamagetsi zosaphulika, zofunika kukulitsa khalidwe la msonkhano, kuonetsetsa magwiridwe antchito apakati, ndi kuteteza chitetezo chosaphulika. Ntchitoyi imafuna chisamaliro chapamwamba komanso kulondola.

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