UmthethoImpilo nokuphepha

Izinyathelo isivikelo abanjwe ugesi. Ukuvikelwa ngamunye ngokumelene abanjwe ugesi. Izimpawu nemaphosta ngokuphepha kagesi

zamanje Electric - is ngokucacile iqondiswe ukunyakaza izinhlayiya kagesi bedle oqondile yasendle kagesi. Okuningi ulwazi oluningiliziwe inikezwe ngezansi.

ugesi

Lo mkhuba kagesi kungabonakala nasemkhakheni zimo ezilandelayo:

  • Ukushisa ngqo of babashayeli;
  • lapho beshintsha amakhemikhali yabo ukwakheka;
  • kumiswa kazibuthe (lokhu kwenzeka kuwo wonke babashayeli, ngaphandle kokukhetha).

Ugesi liyisici esibalulekile esikhathini sethu. Ngaphandle-ke ayikwazi ukusebenza yimuphi ibhizinisi. Nokho, kubalulekile ukwazi ukuthi kanye izakhiwo ezuzisayo zamanje ezingalimaza impilo yabantu ngisho nokuphila. Yiqiniso, lokhu akusho ukuthi abantu kufanele ukhethe ukuphuma ugesi. Kodwa ngamunye wethu kumelwe siqaphele. Ukuze asindise ukuphila kwakhe futhi impilo kumele athobele izinyathelo ezithile isivikelo abanjwe ugesi. Lokhu sizokwenza manje nixoxe.

Kubalulekile wazi ukuthi ukuvikelwa lonke abasebenzi ngezinga elithé xaxa kuncike isikhundla yokusebenza, okungukuthi ezicini ezifana lokushisa, umswakama, uthuli, izakhiwo, njll

Izibalo sad

Ngeshwa, abantu bavamise ukungayinaki imithetho yokuphepha elula. Futhi izibalo edabukisayo uthi ezimweni eziningi, ukufa ngenxa ukushaqeka lokubanjwa kagesi abasebenzi abazi ekubhekaneni ugesi.

Abantu musa njalo nemithetho, ngisho azi them. Yini esishukumisa abasebenzi ukuba bazibeke zingozi ngenxa yebhizinisi? Mhlawumbe lokhu kungenxa yokuthi abantu abafuna ugcine isikhathi. Ngezinye izikhathi izimo zokusebenza bebutho isisebenzi ukuba bazibeke zingozi. Ezimweni ezinjalo, kumelwe ngokushesha uthintane inhlangano efanele ukuba iyiphi amabhizinisi ukuze ugweme ukufa.

Uyini bear zamanje usongo olukhulu ekuphileni komuntu?

Kunamaqembu ezintathu amandla Voltage. Sinenkosi nemiphumela ehlukene emsebenzini womuntu. A izinga elithile ukucindezeleka kungabangela umonakalo ezincane kuya abantu ngisho ukumbulala. voltage amazinga amandla tibalwe lapha ngentasi:

  • umbundu wamanje (ezingokoqobo). Ngosizo lwawo umuntu ungase uzizwe ukuluma kancane. Kukhona Isandla-Shake;
  • umbundu (neotpuskayuschego), ngaphansi kwethonya okuyinto, isisebenzi akakwazi ngokwenyama unqobe ukusikwa kwemisipha. Akabe esakwazi unclench isandla sakhe ukuyidlulisa ngqo umthombo voltage;
  • umbundu fibrilyatsionny. Ithonya lakhe kuholela nse kwenhliziyo yomuntu, okubangela imisipha yenhliziyo.

Ukuze umzimba womuntu owenziwe kahle abalona usongo variable 0.6-1.5 ma futhi 5-7 ma zamanje njalo. Nokho, variable futhi njalo 10-15mA 50-80mA zithwale okunye ukwaziswa usongo ekuphileni komuntu, kodwa hhayi ebulalayo.

Kukholakala ukuthi lenyuke nezakhiwo ephezulu usongo ithwala voltage phezu 40V. Ngokuqondene izakhiwo kuyingozi ngokukhethekile kuzo voltage esiyingozi ngokuhlolisisa kuyinto 12V.

Kuyadingeka izinyathelo zokuvimbela

Kukhona izindlela ngokwanele futhi izindlela ukuvikela umuntu abanjwe ugesi. Futhi kumelwe ukuba wazi yonke isakhamuzi osebenzisa ugesi. Ikakhulukazi lamakhono abalulekile abasebenzi izinkampani ezahlukene. Phela, nabo basuke ivame ukubhekana nengozi. Isimo womuntu unhlangothi ukushaqeka zivamile enkolweni izimayini, amafektri, ngakho bahluke kangaka. D. Kubalulekile kakhulu sibaqaphelisise ukuhambisana nayo yonke izincomo, imithetho kanye nemithwalo yemfanelo ekufezeni umsebenzi wabo.

Uma udala eliphezulu ohlelweni ukuphepha kufanele libukwe Ukubusa owodwa ezibalulekile kakhulu. Futhi kuyingozi lokho okuyingxenye, a wamanje sidlulile, kubalulekile ukwenza ezingafinyeleleki abantu.

Ngokuqondene nezinyathelo zokuzivikela ngokumelene umuntu abanjwe ugesi, ngokuvamile zihlukaniswa:

  • Ukusetshenziswa nangokuvikela ulwelwesi, kuvunyelwe, futhi ukusetshenziswa ukwahlukanisa double.
  • Inaccessibility izingxenye bukhoma.
  • Ukusebenzisa zinamandla ezincane (ezindaweni kwengozi, kusukela 42V futhi 12V ngokukhethekile ingozi-off izindawo).
  • earthing Avikelayo kwemishini.
  • Ukusetshenziswa izinyathelo ezikhethekile zokuzivikela.
  • Nokunyamalala izinto zokuzivikela.

Solid futhi emoyeni ukwahlukanisa

anganikeza kanjani isivikelo? Ukusetshenziswa ukwahlukanisa okuqinile kusiza ukuvimbela ngokuthinta umqhubi kagesi.

Kukhona enye indlela. Sikhuluma emoyeni ukwahlukanisa. Nawa nje uyisebenzisa eyodwa akwanele. Phela, udinga umgoqo owawuhlukanisa kukhawulela ukufinyelela abantu okungagunyaziwe. Ukuze lokhu, sincoma ukusebenzisa ikhodi ezahlukene okhiye kanye namadivayisi uvala.

Ngokuvamile, ukhombe imikhakha emibili isivikelo abanjwe ugesi - ngamunye nanjengeqembu. Lokho bonke. Babuye ihlukaniswe ejenti ezengeziwe electroprotective futhi isicelo eyinhloko okuyinto esiyisibopho.

Izindlela Safety

Isilinganiso eziyisisekelo isivikelo ukushaqeka kagesi kufanele iqondiswe uvikelekile inyumbazana phezu yisikhathi ngokwanele eside. Bona kuhlanganisa:

  • induku (todvwa) ;
  • voltage izikhombo;
  • isitebhisi (ekuvikeleni).

Ezinye izindlela yokuvikela ukusebenzisa ngaphezu. Kodwa ingasetshenziswa kuphela ngokuhlangana ne-main. Kungenjalo, ukuphepha ngeke ufinyelelwe ngokuphelele. Ngakho, izindlela yokuvikela idatha zihlanganisa:

  • Izimpawu nemaphosta ngokuphepha kagesi.
  • earthing ephathekayo.
  • Imele futhi abami (ukwahlukanisa).
  • Nangokuvikela amacansi.
  • amagilavu Kwe-dielectric Heating (amagilavu ezinjalo bangasebenza voltage kuze 1000 V).
  • Nangokuvikela ukuma.
  • ngigqoke Kwe-dielectric Heating.
  • ofeleba Kwe-dielectric Heating futhi gaskets.

Njengoba sekushiwo ngenhla, kukhona ukuvikelwa siqu ngokumelene abanjwe ugesi (esifushanisiwe njengoba PPE), ezinye zazo yilezi: amadivayisi Ukuvikelwa ikhanda (nezigqoko, nezigqoko, namabhantshi, njll), imishini zokuzivikela ukuze amehlo nobuso (ezihlukahlukene buso, amagogolo njll), amagilavu kanye nokunye. Lokho bonke. Kukhona futhi enama isivikelo abanjwe ugesi (TAP esifushanisiwe).

Imibandela

Phakathi kwethu kukhona yini ochwepheshe ngokwanele. Ngakho-ke kubalulekile ukuba baqonde incazelo kwethemu. Kufanele siqonde ngokucacile yonke imithetho kanye nemithetho yezempilo nokuphepha ukugwema ebuhlungu esizayo. Waxwayisa - is forearmed! Lesi sisho awusoze ulahlekelwe lokuhambisana.

Ngakho, umhlaba zokuzivikela - kuba kagesi uxhumekile phansi noma insimbi okulingana izakhi bukhoma, okungase ngqo amandla.

Ngekhanda elinye ihlandla. Vanishing Avikelayo - lokhu uxhumano kagesi wadalula izingxenye conductive izinhlelo kagesi, okungase kube nginomdlandla ngenxa yokuvalwa.

Futhi iyini ezingaba zokulinganiswa? Le ngxube kuyinto izingxenye kokuqhuba zamanje elilingana nekhono yabo. Leli gama livame ukusetshenziswa by Electricians.

Equipotential - ukuncipha ngqo e ebusweni umehluko ezingaba, usebenzisa babashayeli zokuzivikela ukufakwa phansi futhi uxhumeke idivayisi isisekelo.

Ngaphansi Ukunqamula ukuxhuma zokuzivikela kusho ukusetshenziswa izinhlelo ezenzakalelayo, okuyinto ahlose cisha ngokuzenzakalelayo ngezizathu zokuphepha. Sithemba ukuthi uyikhumbule migomo.

amadlambi Circuit

Manje sizoxoxa ifomu lesimanje lase enama isivikelo abanjwe ugesi. Lesi sifunda amadlambi VA. Zisetshenziswa ukuthwala zamanje. Uma izifunda esifushane futhi yokwanda kwama onamandla ukuvala shaqa yayo othomathikhi. Lezi amadivayisi ukuqinisekisa ukuphepha lisetshenziswa nokusebenza eside. Circuit full VA ngokuvamile efakwe amabhizinisi.

Ukunikeza usizo 1st wezokwelapha kanye oqondile ukushaqeka kokunqotshwa

Yiqiniso, kubalulekile ukudala izimo ngoba izingozi kungenzeki. isisebenzi ngasinye kumele ngokuqinile athobele zonke izilinganiso imithetho ngokuqapha nokuphepha. Nokho, izingozi ziyenzeka. Hhayi umsebenzi ezingabalulekile kangako ukusiza izisulu ngaphambi kokufika ambulensi. Khumbula, lapha, njalo ukubalwa yesibili. Usizo anikezwa isisulu emizuzwini yokuqala ngemva ukulimala, 90% kusindisa ukuphila. Ngo meduhode for izisulu ukunqotshwa yilezi izigaba ezimbili eziyinhloko:

  1. Ukukhipha ehlaselwe isinyathelo ngqo kagesi.
  2. Ukuhlinzekwa kosizo lwezokwelapha kubalulekile isisulu.

Kubaluleke kakhulu iyona khona izibonakaliso amaphosta ngokuphepha kagesi. Phela, nabo basuke kungasindisa impilo yomunye umuntu!

Ukuze ukhulule isisulu nokusondelana ukucindezeleka, kubalulekile ukuba khubaza noma ukususa le voltage kagesi umthombo zamanje kude umuntu. Noma ubani usizo lokuqala kufanele futhi athobele zonke izinyathelo hhayi senze isimo sishube.

ukushaqeka, le ndoda yaqhubeka e ukwazi? Khona-ke kufanele sisale sodwa kuze kufike ngubo eziphuthumayo. Uma ngaquleka, kodwa kukhona izimpawu ukuphefumula, kubalulekile ukubeka futhi ukuxoxa isisulu, bese uzama umlethe esanguluka. In the ukungabikho izimpawu zokuphila okudingeka uyenze inhliziyo massage kuhlangene umuntu afakwe emishinini yokuphefumula.

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