Yintoni omawuyijonge xa uthenga intambo yokwandisa irabha

Ukukhetha intambo yolwandiso lwerabha elungileyo kubalulekile ekuqinisekiseni ukhuseleko kunye nokusebenza kakuhle kulungiselelo lwakho lombane. Nyaka ngamnye, kuqikelelwa3,300 imililo yokuhlalazisuka kwiintambo zolwandiso, ziqaqambisa ukubaluleka kokwenza izigqibo ezizizo. Xa ukhetha intambo yokwandisa irabha, qwalasela izinto ezininzi ezibalulekileyo:

Ukukala kwamandla: Qinisekisa ukuba intambo inokusingatha umthwalo wakho wombane.
Ubude: Iintambo ezinde zinokukhokelela ekwehleni kombane.
Igeyiji: Inombolo yegeyiji esezantsi ibonisa ucingo olutyebileyo, olulungele ukusetyenziswa kobunzima.
Ngaphakathi vs Usetyenziso lwaNgaphandle: Iintambo zerabha zinika ukuqina kwiimeko ezinzima.
Iimpawu zoKhuseleko: Jonga i-weatherproofing kunye neziqinisekiso zokuqinisekisa ukusetyenziswa okukhuselekileyo.

Ukuqonda Ukulinganisa Amandla

Xa ukhetha intambo yokwandisa irabha, ukuqonda ukulinganiswa kwamandla kubalulekile. Olu kulinganisa lubonisa ukuba ungakanani umthwalo wombane intambo inokusingatha ngokukhuselekileyo. Ukukhetha intambo enomlinganiselo ofanelekileyo wamandla kuqinisekisa ukuba izixhobo zakho zisebenza ngokufanelekileyo nangokukhuselekileyo. Ukugqithiswa kwentambo kunokukhokelela ekushiseni, okubeka umngcipheko womlilo okanye umonakalo kwisixhobo sakho.

Ukubaluleka koHlelo lwaMandla

Umlinganiselo wamandla wentambo yolwandiso lwerabha ubalulekile ngenxa yezizathu ezininzi:

Ukhuseleko: Ukusebenzisa intambo enomlinganiselo onganelanga wamandla kunokubangela ukufudumeza. Oku akungonakalisi intambo kuphela kodwa kwandisa umngcipheko wokutsha kombane.
Ukusebenza kakuhle: Intambo enomlinganiselo ochanekileyo wamandla iqinisekisa ukuba izixhobo zakho zifumana amandla ayimfuneko ngaphandle kokuphazamiseka.
Ukuqina: Iintambo ezilinganiswe ngokufanelekileyo zihlala ixesha elide ngenxa yokuba akunakwenzeka ukuba zihlupheke ngenxa yokuguga ngenxa yokutshisa.

Ungaze uplage izixhobo zombane eziphezulu kwintambo engakwaziyo ukumelana nomthwalo. Izixhobo zombane ezifana nezifudumezi okanye izixhobo zombane zisoloko zifuna iintambo zobunzima obunobunzima obuphezulu.

Ujongwa Njani Ukulinganisa Amandla

Ukuqinisekisa ukuba ukhetha intambo yolwandiso lwerabha ekunene, landela la manyathelo ukujonga umlinganiselo wamandla:

Funda iLeyibhile: Iintambo ezininzi zineleyibhile okanye ithegi ebonisa ukukala kwamandla. Jonga i-amperage okanye ukalisho lwamanzi kule lebhile.
Tshatisa uKhathazo: Qinisekisa ukuba ireyithingi yentambo iyahambelana okanye ingaphezulu kweemfuno zamandla zesixhobo sakho. Umzekelo, ukuba ifowuni yakho ifuna ii-amps ezili-15, sebenzisa intambo ehlelwe ubuncinci be-amps ezili-15.
Cinga ngemekobume: Ukuba uceba ukusebenzisa intambo ngaphandle, qinisekisa ukuba ireyithelwe ukusetyenziswa ngaphandle. Iintambo zangaphandle zikholisa ukugquma ngcono kunye nokumelana nemozulu.

Ngokulandela la manyathelo, unokuphepha ukulayisha ngaphezulu intambo yakho yokwandisa irabha kwaye uqinisekise ukusebenza ngokukhuselekileyo. Soloko ubeka phambili ukhuseleko ngokukhetha intambo ehlangabezana neemfuno zamandla zezixhobo zakho kunye neemeko oza kuyisebenzisa phantsi kwazo.

Ukukhetha Ubude obufanelekileyo

Ukukhetha ubude obufanelekileyo bentambo yakho yolwandiso lwerabha kubalulekile ekugcineni unikezelo lwamandla olusebenzayo. Ubude bentambo buchaphazela ngokuthe ngqo ukuba angakanani amandla afikelela kwizixhobo zakho. Ukuqonda le mpembelelo kukunceda wenze izigqibo ezinolwazi.

Impembelelo yoBude kuNikezelo lwaMandla

Ubude bentambo yolwandiso lwerabha budlala indima ebalulekileyo kunikezelo lwamandla. Iintambo ezinde zazisa ukuxhathisa ngakumbi kombane, nto leyo enokukhokelela ekwehleni kombane. Oku kuthetha ukuba amandla amancinci afikelela kwizixhobo zakho, ezinokuchaphazela ukusebenza kwazo. Ngokomzekelo, intambo ye-AWG ye-16 inokuhla ukusuka kwi-13 amps ukuya kwi-10 amps emva kweenyawo ze-50, ngelixa i-14 intambo ye-AWG inokuhla ukusuka kwi-15 amps ukuya kwi-13 amps kumgama ofanayo. Ngokwahlukileyo, intambo ye-12 AWG igcina i-amperage yayo ukuya kuthi ga kwi-100 yeenyawo.

"Iintambo zokwandisa ixesha elide zivelisa ukuchasana kunye nokushisa, okuchaphazela i-amperage kunye nokusebenza ngokufanelekileyo kwezixhobo zombane."

Xa usebenzisa intambo yokwandisa irabha, qinisekisa ukuba ayishushu xa uyibamba. Ukuba kunjalo, oku kungabonakalisa ukulayisha ngaphezulu okanye ukusebenzisa intambo ende kakhulu kunikezelo lwamandla olufunekayo. Ukuze ugweme le miba, khetha intambo enenombolo ephantsi ye-gauge yezicelo ezinzima, njengoko iingcingo ezinzima zithwala imithwalo ephezulu ngaphandle kokushisa.

Iingcebiso ezisebenzayo zokuKhetha ubude

Xa ukhetha ubude bentambo yakho yokwandisa irabha, qwalasela la macebiso asebenzayo alandelayo:

Zihlole Iimfuno Zakho: Misela umgama phakathi komthombo wamandla kunye nesixhobo sakho. Khetha intambo edibana nalo mgama ngaphandle kobude obugqithisileyo ukunciphisa ukuhla kwamandla ombane.
Kuphephe ukuQhagamshela iiNtambo ezininzi: Ukudibanisa iintambo ezininzi zokwandisa kunokunciphisa ukusebenza kakuhle kunye nokunyusa umngcipheko wokutshisa okanye ukusilela kombane. Endaweni yoko, khetha intambo enye yobude obufanelekileyo.
Cinga ngemekobume: Ukuba uceba ukusebenzisa intambo ngaphandle, qinisekisa ukuba ilinganiselwe ukusetyenziswa ngaphandle. Iintambo ezilinganiswe ngaphandle zibonelela ngokugquma ngcono kunye nokumelana nemozulu, okubalulekileyo ekugcineni ukhuseleko kunye nokusebenza kwiimeko ezahlukeneyo.
Khetha iGeyiji eLungileyo: Kwimigama emide, khetha intambo enenombolo esezantsi yegeyiji. Oku kuqinisekisa unikezelo lwamandla olwaneleyo ngaphandle kokuhla kwamandla ombane.

Ngokulandela ezi zikhokelo, unokukhetha intambo yolwandiso lwerabha ebonelela ngonikezelo lwamandla olusebenzayo kwaye iphucule ukhuseleko kunye nokusebenza kwezixhobo zakho zombane.

Ukubaluleka kweGauge yocingo

Xa ukhetha intambo yolwandiso lwerabha, ukuqonda igeyiji yocingo kubalulekile. Igeyiji yocingo imisela ubukhulu bocingo kunye nokukwazi kwayo ukuthwala umbane. Inani elisezantsi legeyiji libonisa ucingo olutyebileyo, olukwaziyo ukusingatha okwangoku ngaphandle kokutshisa. Olu phawu lubalulekile ekuqinisekiseni ukhuseleko kunye nokusebenza kakuhle kwezixhobo zakho zombane.

Ukuqonda Wire Gauge

Igeyiji yocingo idlala indima ebalulekileyo ekusebenzeni kwentambo yokwandisa irabha. Inkqubo ye-American Wire Gauge (AWG) ilinganisa ubukhulu bocingo. Amanani asezantsi e-AWG amele iingcingo ezityebileyo, ezinokuthwala zangoku ngaphezulu kwemigama emide ngaphandle kokuhla okubalulekileyo kwamandla ombane. Olu phawu lubaluleke kakhulu kwizicelo ezinobunzima apho iimfuno zamandla aphezulu zixhaphakile.

"Iingcingo ezityebileyo (amanani asezantsi egeyiji) zinokuthwala zangoku ngaphandle kokufudumeza." -Uphononongo ngeMpembelelo yeGauge yocingo ekuHambeni koMbane

Intambo yokwandisa irabha enenombolo esezantsi yegeyiji ilungele izixhobo ezitsala amandla amaninzi. Ikhusela ukushisa kakhulu kwaye inciphisa umngcipheko weengozi zomlilo. Ngokomzekelo, intambo ye-AWG ye-12 ifanelekile kwizixhobo eziphezulu zamandla kunye nezixhobo, ngelixa i-16 intambo ye-AWG inokwanela kwimisebenzi elula.

Ukukhetha i-Gauge efanelekileyo

Ukukhetha igeyiji yocingo elungileyo kwintambo yakho yolwandiso lwerabha kubandakanya ukuhlola iimfuno zakho zamandla kunye nomgama oza kusebenzisa kuwo intambo. Nanga amanye amanyathelo asebenzayo okukukhokela:

Chonga iimfuno zakho zamandla: Misela ukusetyenziswa kwamandla kwezixhobo zakho. Izixhobo zamandla aphezulu kunye nezixhobo zombane zifuna iintambo ezinamanani asezantsi okulinganisa ukuqinisekisa ukusebenza ngokukhuselekileyo.
Qwalasela uMgama: Imigama emide ifuna iingcingo ezityebileyo ukugcina unikezelo lwamandla olusebenzayo. Inombolo yegeuji esezantsi inceda ukuthintela ukuhla kwamandla ombane, ukuqinisekisa ukuba izixhobo zakho zifumana amandla awoneleyo.
Vavanya iNdawo: Ukuba uceba ukusebenzisa intambo ngaphandle, khetha intambo yokwandisa irabha enenombolo yokulinganisa ephantsi. Olu khetho luqinisekisa ukuqina kunye nokusebenza okuthembekileyo kwiimeko ezinzima.
Beka phambili uKhuseleko: Soloko ukhetha intambo enegeyiji ehambelana okanye edlula iimfuno zakho zamandla. Esi senzo sinciphisa umngcipheko wokutshisa kunye neengozi zomlilo ezinokuthi zibekho.

Ngokuqonda kunye nokukhetha i-gauge efanelekileyo yocingo, unokuphucula ukhuseleko kunye nokusebenza kakuhle kwentambo yakho yokwandisa irabha. Olu lwazi luxhobisa ukuba wenze izigqibo ezizizo, ukuqinisekisa ukuba ukuseta kombane kwakho kuyahlangabezana neemfuno zakho ngaphandle kokubeka esichengeni ukhuseleko.

Ngaphakathi vs Usetyenziso lwaNgaphandle

Xa ukhetha intambo yokwandisa irabha, kubalulekile ukuqonda umahluko phakathi kweentambo zangaphakathi nezangaphandle. Uhlobo ngalunye lusebenza ngeenjongo ezithile kunye neendawo ezisingqongileyo, ziqinisekisa ukhuseleko kunye nokusebenza kakuhle kulungiselelo lwakho lombane.

Umahluko phakathi kweeNtambo zangaphakathi neziNgaphandle

Iintambo zokwandisa ngaphakathi nangaphandle zihluke kakhulu kulwakhiwo kunye nokusebenza.Indoor Extension CordsIdla ngokuba nebhatyi ecekethekileyo ene-insulation encinci. Zenzelwe izixhobo ezincinci kwaye azikwazi ukumelana nemozulu. Ezi ntambo zifanelekile ukusetyenziswa kwiindawo ezilawulwayo apho ukubonakaliswa komswakama okanye ukushisa okugqithisileyo kuncinci.

Okuchasene,Iintambo zoKwandiswa kwangaphandleIbonisa ukugquma okongeziweyo okwenziwe ngerabha enzima, iplastiki, okanye ivinyl. Oku kugquma kukhusela ukufuma, ukukhanya kwelanga, utshintsho lobushushu kunye nezinye izinto. Iintambo zangaphandle zisebenza ngoku ngakumbi kwaye zineentambo ezinkulu zokuqhuba kuneentambo zangaphakathi. Oku kubenza balungele izixhobo zegadi, ukukhanya kwangaphandle, kunye nezinye izinto eziyimfuneko.

"Iintambo zangaphandle zine-insulation ekhusela ukufuma, ukukhanya kwelanga, kunye ne-abrasion, ezenza zingafaneleki ukusetyenziswa kwangaphakathi ngenxa yokwanda komlilo kunye nomngcipheko wokutshatyalaliswa kombane."

Ukukhetha iNtambo eLungileyo kwiNdawo yakho

Ukukhetha intambo yolwandiso efanelekileyo yendawo yakho kubandakanya ukuvavanya iimfuno zakho kunye neemeko ezithile. Nanga amanye amacebiso asebenzayo okukukhokela:

Vavanya Imekobume yakho: Qinisekisa ukuba intambo yakho iya kusetyenziswa ngaphakathi okanye ngaphandle. Ukusetyenziswa kwangaphandle, khetha intambo ene-insulation-resistant-resistant ukuthintela ukutshitshiswa kombane okanye umlilo.
Qwalasela isicelo: Chonga izixhobo oceba ukuzisebenzisa. Iintambo zokwandisa umsebenzi onzima zifanelekile ukuba zisetyenziswe ngaphandle kwaye zakhelwe ukumelana neemeko ezirhabaxa ezinjengokufuma, ubushushu, ukurhawuka, kunye nemitha ye-UV.
Jonga i-Insulation: Qinisekisa ukuba iintambo zangaphandle zine-insulation eyimfuneko ukukhusela imiba yokusingqongileyo. Iintambo zangaphakathi kufuneka zisetyenziswe kuphela kwindawo eyomileyo, elawulwayo.
Beka phambili uKhuseleko: Soloko ukhetha intambo ekalikelwe usetyenziso lwakho. Ukusebenzisa intambo yangaphakathi ngaphandle kwandisa umngcipheko weengozi zombane.

Ngokuqonda lo mahluko kunye nokukhetha intambo efanelekileyo kwindawo yakho, unokuphucula ukhuseleko kunye nokusebenza kwezixhobo zakho zombane. Olu lwazi luxhobisa ukuba wenze izigqibo ezinolwazi, ukuqinisekisa ukuba ukuseta kwakho kuyahlangabezana neemfuno zakho ngaphandle kokubeka esichengeni ukhuseleko.

Iimpawu zoKhuseleko eziBalulekileyo

Xa uthenga intambo yokwandisa irabha, kufuneka ubeke phambili iimpawu zokhuseleko. Ezi mpawu ziqinisekisa ukuba useto lwakho lombane luhlala lukhuselekile kwaye lusebenza kakuhle. Ngokuqonda kunye nokukhetha iintambo ezineempawu zokhuseleko ezifanelekileyo, unokuthintela iingozi kunye nokwandisa ubomi bezixhobo zakho.

Ukumelana neMozulu

Ukuxhathisa imozulu luphawu lokhuseleko olubalulekileyo kwiintambo zokwandisa irabha, ngakumbi ukuba uceba ukuzisebenzisa ngaphandle. Iimeko ezingqongileyo zangaphandle ziveza iintambo kwizinto ezahlukeneyo ezifana nokufuma, ukukhanya kwelanga, kunye nokutshintsha kobushushu. Intambo yokumelana nemozulu imelana nezi meko, inciphisa umngcipheko weengozi zombane.

Ukhuseleko lokufuma: Khangela iintambo ezine-insulation ezithintela ukungena kwamanzi. Olu phawu lubalulekile ukuze uthintele iisekethe ezimfutshane kunye nezinto ezinokuthi zishukunyiswe ngumbane.
Ukumelana ne-UV: Ukukhanya kwelanga kungonakalisa imathiriyeli ngokuhamba kwexesha. Iintambo ezineengubo ezixhathisa i-UV zigcina ingqibelelo kunye nokusebenza kwazo naphantsi kwelanga elithe ngqo.
UNyamezelo lobushushu: Ubushushu obugqithisileyo bunokuchaphazela ukuguquguquka kwentambo kunye nokuqina. Khetha iintambo ezilungiselelwe ukusebenza kakuhle kwiimeko ezishushu nezibandayo.

"Iintambo zangaphandle zine-insulation ekhusela ukufuma, ukukhanya kwelanga, kunye ne-abrasion, ezenza zingafaneleki ukusetyenziswa kwangaphakathi ngenxa yokwanda komlilo kunye nomngcipheko wokutshatyalaliswa kombane."

Iziqinisekiso kunye neMigangatho

Izatifikethi kunye nemigangatho zibonelela ngesiqinisekiso sokuba intambo yokwandisa irabha idibana neendlela ezithile zokhuseleko kunye nokusebenza. Xa uthengela intambo, khangela ezi ziqinisekiso ukuqinisekisa ukuthembeka kunye nokhuseleko.

Isiqinisekiso se-VDE: Isiqinisekiso se-Verband Deutscher Elektrotechniker (VDE) sibonisa ukuba intambo iye yavavanywa ngokungqongqo ukhuseleko kunye nomgangatho. Intambo eqinisekisiweyo ye-VDE ihlangabezana nemigangatho yoshishino kwaye inika uxolo lwengqondo.
Ukuthoba: Qinisekisa ukuba intambo ibandakanya iimpawu ezisezantsi. Iintambo eziphantsi komhlaba zinciphisa umngcipheko wokutshatyalaliswa kombane ngokunika indlela ekhuselekileyo yombane ogqithisileyo.
UKhuseleko lweSurgery: Ezinye iintambo zibonelela ngokhuseleko olwakhelwe ngaphakathi. Eli nqaku likhusela izixhobo zakho kwi-voltage spikes, ezinokubangela umonakalo okanye ukunciphisa ubomi bazo.

"Jonga iintambo ezongeziweyo ezineempawu zokhuseleko ezinje ngokhuseleko lokutya, ukubekwa phantsi, kunye neSiqinisekiso seVDE."

Ngokugxila kwezi zinto zibalulekileyo zokhuseleko, unokukhetha intambo yolwandiso lwerabha engafezekisiyo iimfuno zakho zamandla kuphela kodwa iqinisekisa ukusetwa kombane okukhuselekileyo nokusebenzayo. Ukubeka phambili ukumelana nemozulu kunye neziqinisekiso kunceda ukukhusela izixhobo zakho kunye nokuphucula ukhuseleko olupheleleyo.

Xa uthenga intambo yokwandisa irabha, kufuneka uqwalasele izinto ezininzi ezibalulekileyo zokuqinisekisa ukhuseleko kunye nokusebenza kakuhle. Gxininisa kwireyithingi yamandla, ubude, igeyiji, kunye nokusingqongileyo kokusetyenziswa. Ezi zinto zidlala indima ebalulekileyo ekuthinteleni ukugcwala kunye nobushushu obugqithisileyo. Beka phambili iimpawu zokhuseleko ezifana nokumelana nemozulu kunye neziqinisekiso. Khetha iibrendi ezithembekileyo ukuqinisekisa umgangatho kunye nokuqina. Ngokuqonda le miba, unokwenza isigqibo sokuthenga unolwazi. Le ndlela yenza lula inkqubo yokhetho kwaye ikuncede uphephe ukudinwa kwisigqibo. Khumbula, intambo yolwandiso elungileyo yongeza ukhuseleko kunye nokusebenza kulungiselelo lwakho lombane.