Homeliness, Polokeho lapeng
Main earthing oona tsamaisong
Motho ea tsebang ho honyenyane ka boenjiniere le motlakase, ho ka 'na ha bonahala eka ho na le mehaho eohle bolulo sebelisa e tšoanang matla a kabo merero e: tseo tse peli lithapo, fapoha le sockets.
Hona joale, ho pharaletseng sebediswa tharo hexagon tsamaiso e khopo ea motheo - mefuta e IT, TN, TT, le derivatives lona. letshwao Sena ke rutang haholo, empa feela tabeng eo, haeba u tseba hore na ho boetsa sekeng eona.
O teng oona tsamaisong fatše
tlhaloso ena e bua ka e 'ngoe kapa phetolo tse ling tsa theiboleng le teng, o nahanela mothofatso e sebediswa ea hexagon qetellong thepa mosebedisi e kenyelelitsoe ka terata fatše le mola lefela, hammoho le hore na ho se nke lehlakore e motheo o tiileng. Ke hore, khopolo ena ke sekhele. Ho itšetlehile ka hore ha e kopana le lintho tsena, ho na le litlelase tse tharo.
Ke utloahalang ntshetsopeleng ya TN-C. Mona, le "C" e emela "kopantswe". Ho fapana le nakong e fetileng ka hore terata ba sa nke lehlakore le hexagon kopantswe ka mola e le 'ngoe. Tsobotsi ena lumella u ho fokotsa palo ea mela beha, empa tabeng ea tšitiso ea terata e Maemong a akarelletsa le disebediswa tse marangrang bonahala e ka 'nang ea motlakase, e leng kotsi. Leha ho le joalo, ka linako tse ling mokhoa o joalo e sebelisoa ka ho ba sieo ha mesebetsi ea matsoho ea nang le tsebo ka ho sa pancha boraro terata fatše: ka sockets pakeng lefela le earthing ikopanye le jumper behoa. Joalo oona tsamaisong hexagon e kgothaletswa ho sebelisoa maemong a mabeli:
- ho na le ho na tsela e 'ngoe ea thepa ea fatše;
- mola e ekelletsa moo o ile a sireletsa sesebediswa tripping RCDs.
Next tsamaiso ea ka sehloohong - e TT. Structurally emela pedi hexagon mela ikemetseng: e mong le hlahileng ka lehlakoreng le transformer, 'me ea bobeli - mosebedisi.
Qetellong, e mong oa dikgetho ho fetisisa e ka tšeptjoang hlahiswa IT oona tsamaisong eo ho eona mela ho se nke lehlakore ka thōko entse, le 'mele kaofela ha lisebelisoa mosebedisi sireletsehile motheo o tiileng. Ka lebaka la tlhaho dutla jwale ke e seng oa bohlokoa ka ho fetisisa, 'me esita le haeba u ka phoso otla monna ea tlas'a ketso ya motlakase bokgoni ba kotsi ha se, ba siea mobu. Tabeng ena e bohlokoa ho laola boleng hanyetsa.
Tsamaiso leha e le mang o ile a re puso ea hore earthing hanyetsa ka 'na sa feteng 4 ohms. Ka hona, tsamaiso efe kapa efe, ho tswa ho hlabella hexagon le lithapo qete le lintlha tse mabapi, ho e hlahloba bakeng sa latele seo.
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