Yiyiphi ifowuni yokusebenzisa i-wiring kwindlu? Ukukhethwa kwekhenketho kumcingo wombane

Ukucima kwiindawo zokuhlala ezindlini ezindala kwiimeko ezininzi sele sele ziphuhlise izixhobo zayo kwaye zixhomekeke ekutshintsheni. Ukongezelela, amanethiwekhi omdala endlu ayinakwenzelwa ngokupheleleyo amandla okwakhiwa kwezixhobo zasemakhaya. Ewe, xa uthenga iintambo ezintsha, kufuneka uqwalasele izinto ezibalulekileyo. Malunga naluphi udidi oluthile lokusebenzisa i-wiring kwindlu, kwaye uthetha kweli nqaku.

Yintoni ekufuneka uyiqwalasele xa ukhetha

Into yokuqala okufuneka uyenze isigqibo malunga nayo yecandelo lesiphambano kwikota ezayo. Le parameter incike kwizinto ezinjalo:

• Ubungakanani benethiwekhi, kwaye ngoko ke ukuxhatshazwa;
• Umthwalo elindelekileyo kuwo;
• Izinto zokwenza.

Xa ukhetha ukuba yiyiphi intambo oyisebenzisayo yokucwangcisa inethiwekhi encinane kwipropati enomthwalo onzima, kufuneka ukhokelwe yiimeko zokufudumala. Icandelo lesiphambano seentambo zeemigca emide kuxhomekeke kumlinganiselo omkhulu kwixabiso lokumelana. Kulo mzekelo, amandla oomatshini abalulekile.

Ngokubhekiselele kwizinto zokwakha, ngoku kukho iindidi ezimbini zeetambo: ithusi kunye ne-aluminium. Kwimeko yokuqala, inxalenye yomnqamlezo iya kuba yincinci, kwimeko yesibini - ngaphezulu. Ngenxa yesi sizathu, ubuninzi bezindlu zabanikazi ngexesha lokhetho bathanda ukwelula kwiindawo zokuhlala zendawo zethusi, ezibonakaliswe ukuqhuba kakuhle.

Umthwalo ogqithisiweyo

Icandelo lombane wombane kwihostela kufuneka libe nelokuba abanini belilandelayo belinethuba lokuxhuma izixhobo zamandla afanelekayo. Ixabiso langoku lale mveliso yomzi elithile lithethwa yi-formula I = P / V, apho iP amandla ayo (ungayibona kwipasipoti yezobugcisa), V yimizila kwinethiwekhi. Kwindlu kaninzi i-220 V. Ngoko ke, umzekelo, ukuba i-heater enegunya lika-2000 W, ixabiso langoku liya kuba ngu-9 A.

Ixabiso langoku lilonke labathengi abaza kubalwa. Icandelo lesiphambano socingo lobhedu likhethwa ngokuqwalasela i-10 eyi-millimeter nganye. I-aluminium-8 A. Kwimeko apho i-wiring ifihliwe, ezi zixabiso kufuneka zandiswe yi-factor correction ye-0.8. I-wiring evulekile kwindlu ayikusetyenziswanga. Nangona kunjalo, ukuba nangayiphi na isizathu kufuneka ukhethe olu khetho, kufuneka usebenzise intambo ngecandelo eliphambili ubuncinane be-4 mm ² , elinamandla anamandla okwaneleyo. Ngokuchaneka okukhulu, umthwalo okhoyo okhoyo okhoyo weethusi kunye neet aluminium zikwazi ukubonwa ngeetafile ezikhethekileyo.

Iifowuni ze-wiring ehostlini zilungele ukukhetha kunye nemida emandla. Oku kuya kwenza ukuba kusasa ukuxhuma izixhobo zombane zombane kwi-intanethi, ukuthengwa kwayo akucwangcwanga okwangoku.

Kwiindawo eziqhelekileyo zasezidolophini zokukhanyisa, ucingo lobhedu olunamacandelwana e-1.5 mm ² lukhethwa rhoqo, ukuthengiswa kwempahla - 2.5 mm ² . Ekhitshini, kungcono ukunweba i-cable 4 mm ² , kuba kukho iindawo ezinamandla zendlu - isitofu, ifriji, i-dishwasher, njl. Ikhefu lokufakela ukungena kwindlu likhethwe ngendlela efanelekileyo ukuba icandelo layo liyinyathelo ephezulu kuneyona nto inamandla Isixhobo sokusetyenziswa.

Ukuchasa

Umbuzo woluphi ucingo omele ulisebenzise kwi-wiring kwihostlu linciphile, phakathi kwezinye izinto, ukukhethwa ngokuchanekileyo kwecandelo ngokwemiqathango yokulahlekelwa kwee-voltage. Iimitha nakwiidolophini zasezidolophini zide kakhulu. Kule meko, i-voltage ehla kwiinkcukacha inokufikelela kwixabiso elingamkelekanga. Ukhetho lufanele lwenziwe ngendlela enokuba le xabiso ayidluli kwi-5%. Ukubala ukulahleka kwamandla, kuqala ubale i-torque yomthwalo. Kule nto, amandla e-kilowatts anyuliweyo ngobude bekhebula kwiimitha. Ukuqhubela phambili kwiitheyibhile ezikhethekileyo, ukulahlekelwa kwepesenti kuqinisekiswe. Kuya kuxhomekeka ngexesha lokulayisha, icandelo lekhebula kunye nobude balo. Kukho amacwecwe ahlukeneyo kumanethiwekhi amathathu nesigaba esisodwa. Nangona kunjalo, umntu kufuneka aqonde ukuba iipesenti zelahleko ziboniswa kuwo ngaphandle kokuqwalasela ukutshisa kwekhebula xa uhamba ngoku. Ngako oko, kuyimfuneko ukhethe i-cross cross section kwicala langomda. Oko kukuthi, jonga ixabiso letafile elihambelana no-5, kodwa 4%.

Iifowuni eziphantsi

Kwiindawo zokuhlala, iintambo eziguquguqukayo eziguquguqukayo zivame ukhethwa. Umtya ngamnye kulo mzekelo uqukethe inani elikhulu labaqhubi abancinci. Ezi zixhobo zilula ukutsala kwisakhiwo sakhiwo esincinci kunye neentsimbi ezininzi. Impendulo yodwa yeentambo ezithambileyo kukuba xa udibanisa i-wiring kuyimfuneko ukuba uyicinezele kwaye ucinezele kubo isicikethi esikhethekileyo.

Ezizimeleyo

Kukho olunye uhlobo lwe-cable-rigid. Kule meko, imvumba nganye iqukethe umqhubi omnye. Ngokomgaqo, akunandaba nokuba yiziphi iifowuni zokubamba i-wiring ehostlwini ziya kukhethwa - ziguquguquke okanye zinzima. Into ephambili kukuba ikhefu ihambelana nemithwalo kuyo ukusuka kubathengi. Kwimizi yeedolophu, iinguqu zintambo ezintathu kunye nomnxeba womhlaba zivame ukhethwa. Ukuqhawulwa kweebhola kule ndawo kuya kuba nemibala eyahlukileyo. UBrown okanye obomvu uhambelana nomqhubi wesigaba, uhlaza okwesibhakabhaka ukuya emhlabathini, umthunzi ophuzi.

Iimpawu zetambo ezisetyenziswa kakhulu

Enye yeendlela ezikhethwa kakhulu yiyunithi ye-NYM, yocingo kwihostela efanelekileyo kakhulu nangona ayibi. Imele inguqu eguquguqukayo yengubo enye yocingo kwaye inomxholo ojikelezayo. Enye inzuzo kukuba kukho ukumbambisa ezimbini. Iimeko ezikugqibela zenza kube lula ukungena emlilweni.

Olunye uhlobo, oluqhelekileyo elisetyenziselwa kwiidolophini zasezidolophini, lusetyenziswe ngetambo enye ye-VVG, inokuthi ijikeleze. Olu khetho luhambelana ngakumbi ne-NYM, kwaye ngokufanelekileyo, kwaye kulula ukubeka. Kudibaniso lwayo, phakathi kwezinye izinto, kunokuthiwa yi-costly high.

Inketho yesithathu eqhelekileyo yiPVS multiwire. Le ntambo ejikelezayo iguquguqukayo. Ngokuqhelekileyo isetyenziselwa izixhobo zasekhaya njengetambo yenethiwekhi. Nangona kunjalo, ukufakwa kwemigca iyafaneleka kakuhle.

Yintoni enye endiyidingayo ukuba ndiyazi?

Xa kwenzeka ukuba i-wiring ifakwe kwi-plasterboard okanye kwiplantshi, sebenzisa ikhebula engayixhasi. Ezi zifana ziphawulwe ngamagama "NG". Kungcono ukusebenzisa ikhebula elingenakutsha kunye nekhowudi "ls". Ukufakwa kwezixhobo ezinjalo xa kwenzeka umlilo awuyi kukhupha umsi ongcolileyo kunye negesi.

Kungcono ukuba i-cable ye-wiring efulethini ine-insulation double. Kukho nawuphi na, akufanele ulondoloze kule nto. Ngaphandle koko, umzekelo, xa ukukhukula kwindawo yokuhlala, umlilo ungabakho, kuba ukutshatyalaliswa komzimba kubonakala kuwonakaliswe ngexesha lokufakwa okanye ngexesha lokusebenza.

Indlela yokukhetha ukutshintsha

Ngoko, wanquma ukuba yiyiphi intambo ozoyisebenzisa kwi-wiring kwindlu. Nangona kunjalo, iintambo - oku, ngokuqinisekileyo, akuyena kuphela umbandela wenethiwekhi. Ukongeza kubo, kuya kufuneka ukuba uthenge izixhobo ezingaphezulu. Utshintsho lukhethwa, okokuqala, ngokusekelwe kukuphi uhlobo lokubambisa olusetyenziselwa kwindlu - evulekile okanye evaliwe. Ewe, ukhetho lokuqala kule meko luyinto engaqhelekanga. Ngako oko, kwipropati yedolophu, kunokwenzeka ukuba kuya kufuneka ukuba uthenge ukutshintshela kwi-wiring efihlakeleyo.

Ukongezelela, ezi zixhobo zethungelwano ziza kunye nesihlunu kunye nesiphontsho esingenangqondo. Ikhetho lokuqala lingaba lukhetho olufanelekileyo ukuba i-wiring yombane efulethini isetyenziswe esebenzisa izixhobo ze-aluminium. Olu hlobo lokugqibela ludla ngokukhawuleza ixesha elide kwaye liqale ukukhawuleza. Kule meko, vinisa iifreythi. Ukucima i-wiring, ukutshintshana ngamagqabantshintshi aqhelekileyo ngokuqhelekileyo ukhethwa. Zikulungele xa zixhunyiwe.

Ukukhethwa kweziseko

Eli nqaku likhethe ukukhetha, ugxininise kumenzi-nkampani. Nangona kunjalo, kufuneka uqaphele iifake. Kwimeko yokugqibela, ukusuka kwipropati, umzekelo, ukuvumba okungekho miphumo kungabangela. Ukongezelela, iimpahla eziphantsi kweempahla zihlala zenziwe ngeeplastiki ezincinci okanye ezithambileyo. Isiseko kufuneka sibe nzima kakhulu. Kwakhona kuyafaneleka ukuthobela ingqalelo imeko yokuqhagamshelana. Akufanele aguqe.

Kufanelekile ukuthatha imfoloko kwisitoreji kwaye uzame ukuyifaka kwi-outlet. Kakade, akufanele ixhomeke kwaye iphume. Ngenxa yolu khetho njengombambo wangaphandle kwindlu, njengokuba kukho ukutshintshwa, iziseko zoyilo ezizodwa zisetyenzisiweyo.

Namhlanje, xa uthengiswa, unokufumana iintlobo ezikhethekileyo zeziseko, ezixhotyisiweyo, umzekelo, kunye nezixhumi ze-USB okanye i-LED-backlight. Ukuba ufuna, unokhetha olu khetho.

Ewe, sinethemba lokuba isihloko sethu sinokukunceda ubone ukuba yiyiphi intsimbi ekufuneka isetyenziselwe ukuthumela kwindawo yeedolophu. Kukho iinketho ezininzi ngelo xesha. Into ebaluleke kakhulu kukusebenzisa izixhobo ezifanelekileyo ezixhobo zamandla kwaye zikhuselekile kunokwenzeka.