Grounding ndi zikutha

zamagetsi odziwa amati ngati chishango chikugwirizana ndi mawaya grounding ndi zitsulo ndi mapulagi Amawapatsa ojambula nthaka - simuyenera nkhawa iliyonse. grounding zitetezeni ndi zikutha M'pofunika yokonza makhazikitsidwe magetsi kakasi magetsi pamene kutchinjiriza vuto.

Kodi kulabadira vuto mgwirizano pansi waya kuti chitoliro madzi ndi magetsi. Izi sizingakhoze kuchitidwa Mulimonsemo! Izi zikhoza kutayika kwa moyo, ndipo adzatengedwa bwinobwino pamutu nkhanza zida zamagetsi! chilango ake ali m'ndende.

amisiri ambiri amachita yoyerekeza dera pansi. Iwo kugwirizana "ziro" ochititsa zoteteza ndi kugwira ntchito mu earthing-pini. Ichi ndi choopsa kwambiri! moto-kuchokera milandu amayambira ku gulu "ntchito nthaka". Motero ndi nyumba kompyuta kapena kuzizira ndi zipangizo zina 220 aumbike. Monga momwe zinalili poyamba, anthu sangathe kuzipewa, ndi kusiyana kokha kukhala kuti palibe wina kunyamula udindo, koma amene anapanga pankhani imeneyi. Nthawi zambiri amadwala eni okha, kupulumutsa pa foni zamagetsi akatswiri.

Grounding ndi zikutha zambiri ntchito ngati imodzi mwa njira chitetezo. Thupi waukulu wa gulu magetsi iliyonse pansi ali ziro angathe chimene chimafika mwa bwalolo, ali kukhudzana ndi nyumba ndi bauti yolusa. Zero amatsogolera nyumba, yomwe ili pansi, inunso chikugwirizana ndi nkhani chishango. Mapeto wabweretsedwa n'kudzazilumikiza ake, pano waya "nthaka" kapena "zikutha", monga mumakonda icho.

Magetsi - ichi ndi chachikulu, koma ndi oopsa kwambiri mphamvu. Ngakhale kuti wachita kale anafotokoza, anayesedwa, analemba matebulo osiyanasiyana mabuku chidwi ndondomeko zolimbana ndi AIDS, amene amasankha sinusoidal chizindikiro magetsi pa pafupipafupi 50 Hz, plunges neophytes mantha ndi mantha. Limodzi la mafunso kawirikawiri amakhala grounding ndi zikutha. maganizo pankhaniyi sapereka yankho lomveka bwino. Khazikitsani choonadi m'magazini ino zovuta kwambiri kuchita? grounding zitetezeni ndi zikutha kumafuna kusamala kwambiri ndi udindo kuganizira.

Magetsi magetsi lagawidwa: zomera, amene ali apamwamba kuposa 1 kV bwino earthed maukonde kapena olekanitsidwa ndale. Pakuti yoyamba izo amaperekedwa ntchito ndi mafunde mkulu, lachiwiri - ndi vuto otsika nthaka. Palinso mpaka 1kV maukonde magetsi. Kwa iwo anapatsa earthed ndi olekanitsidwa ndale. Mu maofesi ambiri ndi nyumba ntchito earthed njira mu Russia.

Mfundo ntchito dera pansi pa dzina la grounding ndi zikutha.

Pambuyo kukhudzana ndi voteji kapena gawo la nyumba zitsulo zolumukizidwa ndi ziro, kumachitika mu maukonde dera yochepa. Pa nthawi imeneyi, panopa ndi kuchuluka kwa zedi kwambiri. Izi zimapangitsa tripping zipangizo yomweyo, udindo chitetezo. Iwo amatumikira mafyuzi, breakers dera. Iwo anatseka pa mzere m'nthawi yake, amene amadyetsa ndi chipangizo chamagetsi zowonongeka. Mulimonsemo, pali malire a nthawi ya SAE basi disconnection wa mzere wolakwika.

The kuzimiririka ndipo grounding ochititsa anagwira limene linaperekedwa kwa Zikatero. The osakwatiwa-gawo Kulumikizana kungakhale lachitatu wochititsa chingwe kapena waya. Pofuna kuteteza unit anali sakukhudzidwa nthawi yokonzedweratu, kulimbikira kwa "gawo-ziro" mu kuzungulira ayenera kukhala laling'ono. Kufafanizika nthaka kukhala othandiza, unsembe Intaneti ndi kugwirizana ntchito zofunika kuyeza kwambiri khalidwe. Komanso mwamsanga kusagwirizana mphamvu pa mzere analakwitsa, chinakhazikika zandale, ndipo zikutha Pankhaniyi zipangitsa otsika voteji. Pamene inu kukhudza munthu kuti thupi la chipangizo chamagetsi kwathunthu lilibe Mwina mantha magetsi. Pamene otsendereka ndale, ndale grounding ndi mtundu wa nthaka.