Kungani ngidinga isisekelo, nendlela ukuxhuma womzalwane

Cishe zonke izinto ezihlangene nokusebenzelana ugesi, kubalulekile ukuvikela abantu abanjwe ugesi. Wonke umuntu uyazi ukuthi kungani udinga kutsho, kodwa bambalwa kakhulu abantu, ukuthi ungasetha kanjani kahle ukuze uyazigcwalisa ngokugcwele umsebenzi wawo.

Uma uxhuma nedivaysi isisekelo zonke izingxenye zensimbi imishini ke uma uhamba phezu kwabo ezingaba zamanje kagesi izoya phansi. Khona-ke, uma uthinta metal ngomuntu yabamba zamanje ezincane kakhulu ingozi kuye.

Kushiwo ngamuphi umqondo ukuthi abathengi ugesi?

Ugesi ihlinzekwa emthonjeni wamandla wokuqala imigqa e esincane sikagesi, bese - abathengi. Ukuze ukudluliswa esetshenziswa isigaba babashayeli ezintathu. Umqhubi wesine emhlabeni. I ezintathu okhombisa substation transformer Windings axhunyiwe in a "inkanyezi". Iphuzu ezivamile (hlangothi) ezingaba enesisekelo. Lokhu kuyadingeka ukuze operation evamile zikagesi. isisekelo okunjalo kwezinkolo kubizwa ngokuthi umsebenzi kunokuba zokuzivikela.

In efulethini livame voltage ka 220 V phakathi isigaba futhi singathathi hlangothi babashayeli a ezivamile isihlangu kagesi. Owawusemzini womzalwane ingasatshenziswa at 380 - ezintathu izigaba futhi singathathi hlangothi. I imikhondo ke washintsha ku Izitolo kanye namadivayisi ukukhanyisa ku nazo zonke izakhiwo. Iphinde akufanele sikhohlwe ukuthi kungani kudingeka kutsho. Ekuvikeleni umuntu abanjwe ugesi, kanye isigaba futhi singathathi hlangothi babashayeli wabeka elinye - isisekelo.

Indlela uzivikele abanjwe ugesi?

Enye indlela ngaphandle abanjwe ugesi noma kakhulu ekunciphiseni ke, yiyona ukufakwa kumadivayisi isisekelo. Kungani sidinga phansi iluphu? Kuyadingeka for zikagesi izindlu metal: imishini yokuwasha, endzaweni lephephile kagesi, amafriji, njll

Lapho uhamba bezikhali phezu metallic yasendlini izindlu imishini zamanje kufanele bangene phansi. Kodwa lokhu okokuqala udinga ukwenza idivayisi ngesimo metal, kwenza umuntu axhumane kagesi emhlabathini. Kungenzeka okuqinile noma aqukethe izakhi conductive linamathele emhlabeni.

isisekelo esidayisa

Kungani sidinga isisekelo of zikagesi ebukhoneni amacala metal noma ezinye izinto? Lo mbuzo kuyaqondakala kwabaningi. Zingaba ngephutha akukhuthalele ukwa wire ukwahlukanisa noma nesifunda esincane, okuyinto iyingozi ngoba umuntu kule mzuzu ethinta inhliziyo.

Lokhu kusebenza futhi metal izingxenye nezibani Chandeliers. Ngo yokuhlala usayizi isakhiwo wire kusukela 2.5 mm ² sisiba phezu ngamunye zikagesi. Kungani kudingeka isisekelo e isokhethi? Kuyadingeka ukuba ukuxhuma umhlaba ngokusebenzisa contact yayo izinto ezisebenzisa yasendlini. Kungenjalo, ibhasi kwakuzomelwe wabeka kulo lonke efulethini futhi ukukwenza kusukela uxhumano umzimba idivayisi ngamunye ukuthi akuyona kakhulu nobuhle obukhona elimnandi.

Ground oxhumana ahlelwe ukuze axhunyiwe kuqala, njengoba nje i-plug emzini lisebenze intambo ku esitolo esidayisa amandla. Uma isokhethi ixhunyiwe iluphu, phansi sisetshenziswa eceleni Ngamunye kubo kusukela lebhokisi lokuxhuma izintambo.

Faka phansi

Pho, kungani kudingeka phansi endlini bathinteka? Wenziwe ngendlela iluphu avaliwe. Ifomu kungenzeka ikhona, kodwa okungenani zonke izinto kudliwe esingunxantathu. Along azungezwe equilateral unxantathu emseleni is wemba emhlabathini kumuntu ka 1 m ukujula, futhi vertices kuthiwa okhandwe ngesando ngamapayipi ensimbi noma amakhona 2.5 m. Ukuze azivikele ukugqwala kungcono ukusebenzisa izinto nge-zinc noma ithusi kuhlinzwa. the electrode ayikwazi ngesineke. Can kuphela ukuvenisha weld ndawo.

I electrode kumele aphume ashone 20 cm kusukela phansi emseleni. Circuit ukuyobula strip, futhi enikezwa umqhubi isisekelo ukwaziswa okufanayo endlini. Ekupheleni mahhala ibhawudo is eziphothene, futhi Okokufaka kagesi ukulawula izintambo PE-kwesigaba 6 mm ² noma ngaphezulu. Kuvele ohmmeter Uqinisekise ukumelana kagesi kwe-circuit. Ngokusho izidingo Sae ngoba izakhiwo zokuhlala, kufanele kube ngaphansi kuka-30 ohms.

Uma Inkomba idlula umkhawulo enqunyiwe, abanye wesifunda ezengeziwe avimbekile the emakhoneni, futhi wenza jumper. Ngakho, ngokwandisa endaweni engaxhumani ukwakhiwa phansi. Ukuze kuncishiswe ukumelana circuit kudluliselwa indawo zethusi kokuba conductivity ephakeme. Ngemva emseleni ligcwele inhlabathi. itshe Broken, amatshe noma imfucuza ukwakhiwa ukusebenzisa salokhu akuvunyelwe. Sebenzisa esaziwa umswakama impahla: ubumba, Peat, loam.

zokulinganiswa ezingaba

Namuhla, ngisho izingane ukuthi kungani udinga kutsho. Kubalulekile ukuqinisekisa ukuncishiswa umehluko ezingaba phezu touch yomuntu futhi eziqhutshwa voltage stepwise. Kusayithi, esisogwini ngesimiso somshini esivalekile, ikhono eshintsha ngokushelela, nangaphandle kukhona ukwehla kakhulu. Ukuze uvimbele lokhu, ngaphandle wangcwatshwa ovundlile emapheshana steel zazixhunywe le electrode.

Ngokusho izidingo ze-Sae emhlabeni zokuzivikela is wazenza ngethusi. On ukudayiswa kukhona kits ekhethekile, kodwa ezibizayo. Ukuze isisekelo imiklamo emizini yabazalwane ngokuvamile asetshenziselwa izingxenye steel.

isiphetho

Ngamafuphi. Pho, kungani kudingeka isisekelo endlini yangasese? Okokuqala nje ehlangene Ukuvikelwa lwabantu kusuka kagesi ukushaqeka izingozi. Kubalulekile ukuhlela iluphu phansi futhi wenze ezidingekayo uxhumano kagesi. On nokuthi bayifeze kanjani ukufakwa yayo, futhi izinto akhethiwe, kuncike impilo nokuphepha kwabahlali.