I-wire ekhuselweyo

 Ucingo lombane kunye nentambo 

 

Iingcingo zombane kunye neentambo  zenza i-backbone yeenkqubo zokuhambisa amahashe zangoku, zisebenze ngokutsha kunye nokuhambisa umbane kumakhaya, amashishini, kunye nezixhobo. Ngaphambili, iingcingo zombane zingabaqhubi abathile-ngokwesiqhelo i-strand enye okanye isiseko esiqinileyo sensimbi esenzelwe ukuphatha umbane okwangoku ukusuka kwenye indawo ukuya kwenye. Ngokwahlukileyo, iintambo zinengcingo emininzi (zihlala zibini okanye ngaphezulu) zidityaniswe ngaphakathi kwi-sheath engaphandle, ivumela ukuba baphathe izicelo ezinzima, kwisekethe elikhanyayo, okanye ukuhanjiswa kwedatha ecaleni kweOfisi.

Olona phawu luphambili lulele kulwakhiwo lwazo kunye nenjongo: Ucingo olunye lunokufumana unxibelelwano olulula, olusezantsi lwevolunti, njengokuba i-jumper ikhokelela kwisekethe ephuculweyo, i-Caming, kunye ne-cimo yoomatshini, kunye nokungathathi cala kwintambo yasekhaya esemgangathweni). Oku kuphazamiseka kokuphazamiseka kwe-elektromagnetic, kuphucula ukuqina komonakalo womzimba, kwaye kube lula ukufakela iindidi okanye iindonga.

 

 Iindidi zeengcingo zombane 

 

 1. Ucingo oluqinileyo 

 

Iingcingo eziqinileyo ziqukethe intsimbi eyodwa, eqhubekayo yentsimbi -tyhethi -ye-aluminimu okanye ialuminimu-itsalwe kwi-diemerm ye-iyunifomu ngaphandle kwekhefu lwangaphakathi okanye amalungu. Olu lwakhiwo lwe-monoliki luhambisa ukuqhutywa kombane  kunye nokuxhathisa okusezantsi  kwe-gege, njengoko kungekho zithuba ze-interstial okanye ukuxhaswa kweempawu eziphakathi kwemingxunya. Isiphumo sokola i-voltage kwaye sibe nobushushu, esenza ucingo oluqinileyo olukhethiweyo olukhethiweyo olusisigxina, olusisigxina  olunje ngokufakwa kwendawo yokuhlala kunye nesekethe i-wiring wiring, kunye nokuyibaleka ibaleka.

Ingqongqo yayo iqinisekisa unxibelelwano oluzinzileyo kwiziphelo zesikroba, iibhokisi zejunction, kunye nempahla, ukunciphisa umngcipheko wokukhulula ixesha elininzi. Ubungakanani obuqhelekileyo buquka i-14 AWG (ye-15-Amp i-15-Awp (i-AWG (i-20-Injongo), kunye ne-10-Afg Spliayishini (i-30-AMP (i-AMP (i-AMP), yonke into ihlawulwe phantsi kwezikhokelo ze-NEC. Nangona kunjalo, ucingo oluqinileyo aluna-tyhefu -luhle lunokubangela lukhuni kunye nokuqhekeka ekugqibeleni-ngoko akulunganga ukuba izicelo zibandakanya intshukumo okanye i-vibration. Ukuze ukhuselekile, abaqhubi abaqinileyo bahlala betshitshiwe (umzekelo, nge-thhn / thwn thermoplastic) kunye nombala onamakhowudi ngokwenziwa emsebenzini.

 

 I-2. I-wire eqingqiweyo 

 

I-wiores eqingqiweyo iqulunqwe ngemingxunya yemitya emininzi emincinci  (Rhoqo 7, 19, okanye ngaphezulu, kuxhomekeka kwiklasi ye-gauge nakwindlela yokuguquguquka) egutyungelwe umqhubi othile. Olu luyilo luphucula ngokumangalisayo ukuguquguquka koomatshini  kunye nokungakhathali okunokukhathazeka , ukuvumela ucingo ukuba lugobe ngokuphindaphindiweyo ngaphandle kokuqhekeza izixhobo ezinokususwa , iintambo ezibalulekileyo, kunye neerobhothi.

Umzekelo, i-12 ye-OWG ye-OWH i-thhn inokuthi iqulethe i-7 sconds yobhedu, ukuhambisa i-arpacity ye-arhedy ye-wire eqinileyo ngaphandle kwe-radius ye-4-6 intambo. Ukuqwalaselwa okuziimpikiswano zihlelwe yimigangatho efana ne-ASTM B258 (umzekelo, iklasi B ukusetyenziswa ngokubanzi, iklasi c ukuguquguquka ngakumbi, kunye nezicelo ze-EEROSSPE). Ngelixa iphakamile kancinane (~ 1-3% ngaphezulu kwesizwe ngenxa yejometri), umahluko ungakhathalelwanga kwizicelo ezininzi zamandla. I-wire eqingqiweyo ibalulekile kwi -Sood Sods , Speed , ​​Speed ​​Cods , kunye nesixhobo somatshini , apho ukuntywila okanye ukwenziwa ngokuzenzekelayo kuya kuthintela abaqhubi abaqingqiweyo.

 

 I-3. Ucingo lobhedu 

 

Ucingo lobhedu lwe-tiner faka umaleko omncinci we-tin ngokufakelwa  kwityotyombe ngasinye (okanye wonke umqhubi wenkqubo eqinileyo), eyenza umqobo oqinileyo), ukudala isithintelo kwi -oxidation kunye ne-corosion . Ubhedu olusulungekileyo, ngelixa uqhuba kakhulu, benza ikopi ye-Oxide ye-Oxide kunye neVeddigis xa ityhilwe kumswakama, umoya, okanye i-SALTS exhasa ukumelana nokunganyangeki konxibelelwano kunye nokusebenza kwetyala. I-tin iqengqelethi ithintela le, ngakumbi kwiindawo zaselwandle , ezinomswakama , ukufaka indawo ephantsi komhlaba , okanye izityalo zekhemikhali.

Ihlala ifumaneka kwi -wiring ye-wiring  (i-abyc imigangatho), i-Outdoor Trainitions , Contence Conter , kunye nezixhobo ze-Audio , i-Wire, i-Wire yeThefu igcina ukutshiza okwethutyana, okanye i-promosion. Inkqubo yokutyibilika inciphisa kancinci ukwenziwa (~ 3-5% ngaphantsi kobhedu), kodwa oku kuncitshiswa kukuqina kwayo. I-Stradd Yopper yobhedu ixabiswe ngokukhethekileyo kwiintambo zebhetri eziguqukayo zebhetri  kunye nezixhobo zemoto  zivezwa kwityuwa yendlela. Imigangatho efana neMil-W-D-16878 ichaze abaqhubi beedlwengulwe emkhosini kunye nokusebenzisa inkcitho, kuqinisekisa ukurhweba kwakhona kunye nokuchasana nokuluhlaza kwamashumi eminyaka.

 

 Ukucwangciswa kweentambo zombane ezahlukeneyo 

 

 1. Ucingo oluqinileyo 

 

I-wire eqinileyo iqulathe i-core eyodwa, eqhubekayo yensimbi (ihlala ikopi okanye i-aluminium). Olu luyilo lubonelela ngokuphumelela kombane okuphezulu kunye nokuxhathisa okuncinci ngenxa yokungabikho kwezithuba okanye amanqaku onxibelelwano phakathi kwemigodi. Kuyinto entle kakhulu yokufakwa esisigxina, esisigxina esifana ne-wiring kwi-wiring, iKinduls ibaleka, okanye iibhokisi ze-cunction apho i-wire ihleli ihleli khona. Ingqolowa yayo iqinisekisa unxibelelwano olukhuselekileyo, olungapheliyo kwizikhululo kunye nezinto ezikhutshelweyo, kodwa zibartat, kodwa ziqhutywa kukhubaza okuphindaphindiweyo kwaye kuthanda ukutyeshelwa.

 

 I-2. I-wire eqingqiweyo 

 

I-wire eqingqiweyo iqulunqwe imigodi emininzi emincinci ejijekileyo ijijeke kunye kwipateni eyakhethileyo. Olu lwakhiwo lubonelela ngokuguquguquka ngokugqwesileyo kunye nokuxhathisa ngoomatshini bokukhathala, kuyenza ilungele ukusetyenziswa kwezicelo ezibandakanya ukuhamba rhoqo, ukuntywila, okanye ukugoba iintambo, iintambo zemoto, kunye noomatshini bokunxibelelana. Ngelixa ixhathise kancinci kunocingo oluqinileyo lwegeji enye, umahluko kukungakhathalelwanga kwizicelo ezininzi zamandla, kunye nokuqina kwazo kwiindawo ezincinci zokubuyela umva.

 

 Imibala yekhowudi yeengcingo zombane 

 

Iingcingo zombane zinombala onombala ukuphucula ukhuseleko, ukwenza lula ukuchonga, kunye nokuqinisekisa unxibelelwano oluchanekileyo ngexesha lokufakwa, ulondolozo, kunye nokugcinwa kwengxaki. Imibala emiselweyo ibonisa imisebenzi ethile kwiinkqubo zamandla e-AC (ngokwesiqhelo i-120/40 v eMntla Merika okanye i-230 v kwilizwe liphela). Ukulandela kwezi ndibano kuyadingeka ziikhowudi zombane ezinjenge-nec okanye iec.

 

 Mnyama kwaye ubomvu 

 

Phila okanye iingcingo ezishushu eziqhuba ikhuthaziwe okwangoku ukusuka kumthombo wamandla kumthwalo.

Ihlala  . isetyenziselwa umlenze wokuqala oshushu (iSigaba A okanye L1)

I -  Pred  isetyenziselwa umlenze wesibini oshushu (isigaba B okanye i-L2) kwiisekethe ezingama-240, isekethe yesebe elinamawele, okanye abahambi ngeendlela ezintathu.

Iinkqubo  ze-voltage ephezulu, i-brown, orenji, okanye i-tyheli  inokubonisa izigaba ezongezelelweyo.

 

 Mhlophe okanye ngwevu 

 

Iingcingo zokungathathi hlangothi  ezigqiba isekethe ngokubuyela kumthombo wamandla (zihlala zinxibelelana nebhasi engathathi hlangothi kwiphaneli).

· Whe ·  Whee  mhle kakhulu kwindawo yokuhlala kunye ne-wiring ye-wiring ekhanyayo.

kwiinkqubo  Ivunyelwe enye  zeNdawo.

· ·  Afparals kufuneka ungaze uqiniseke okanye utshintshe  (ngaphandle kwezicelo ezithile zolawulo).

 

 Luhlaza okanye ubhedu 

 

Iingcingo ze-wires  (izixhobo zokutya okuchasene nomhlaba) Ezona ndlela zichasene nomhlaba ngemisitho engentle, ukuthintela ukothuka kunye nokwenza ukuba kubekho izixhobo zokukhusela (i-gfcis) ukuya kuhambo.

I - insulliver  i-subse  okanye iluhlaza ngomtya ophuziweyo  isetyenziswa kwizizathu eziqwengiweyo.

I -  careper ixhaphakile  kwiintambo ezingekho mthethweni.

Iingcibi  zeengcingo azikaze zisetyenziswe kuphathe gwenxa okwangoku.

 

 Amanqaku ongezelelweyo 

 

Iinkqubo  ze -DC DC , RED  = I-Ilungile, iBlack  = i-negative okanye imhlophe okanye eluhlaza  = umhlaba.

·  Blue  ihlala isetyenziselwa ukutshintshwa iingcingo ezishushu  okanye i-voltage ephantsi.

Iingcingo  zokuchonga iingcingo zokuchonga iingcingo : Iingcingo ezimhlophe ezisetyenziswa njengokushushu maziphawulwe ngeteyiphu emnyama okanye ebomvu ekuphelisweni.

I-Sostandla  isoloko iqinisekisa nge -tiltage titer  ngaphambi kokusebenza kombala kuphela asisisiqinisekiso sokufumana amandla.

Imibala efanelekileyo yemibala  inciphisa iimpazamo zokuri- bhari, ithintele izothuso, kwaye iqinisekisa ukuthobela imigangatho yokhuseleko.

 

 Ubungakanani bombane ombane kunye ne-gaugs 

 

Ubungakanani bocingo, oluboniswe kwi -OWG (i-American Wire Get)  okanye i-MM² , ngqo i -AMPACICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICICIUS -OPRECMON -OKANYE IXESHA LOKUGQIBELA LUPHILA. Inombolo encinci ye-gauge , i-wire icingo  kunye nokuphakama okuphezulu . Isithuba esifanelekileyo sithintela i-voltage hla, isakhiwo esishushu, kunye neengozi zomlilo.

(≈ 2.1 MM²): I -  MM²  ): I- 15 AMPS . Ihlala isetyenziselwa isekethe yokukhanyisa , i-crideya yokutshaya , kunye nezixhobo ezixhaphakileyo  ezikwigumbi lokulala okanye kwiindawo zokuhlala. Ubude besiphaluka, ~ 50-75 ft ukunciphisa umda wehla.

I -  owgga mg  (≈ 3.3 MM²): Kunqatshelwe ama- 20 ama-20 . Umgangatho wekhitshi, igumbi lokuhlambela, kunye negaraji yegarage , Izixhobo ezincinci , kunye nesekethe zokuhlambela . Ifunwa yikhowudi ye-120 v, 20 imijikelezo yesebe.

·  10 AWG  (≈ 5.3 MM²): Kunqatshelwe ii-30 ze-30 . Isetyenziselwa izitshisi zamanzi zombane , ze Window Window Word Sounds , zoRhwebo , kunye neengxowa -subpanels . Ibalulekile kwizixhobo eziphakamileyo ezingama-240 V.

 

 Izikhokelo eziphambili 

 

, , i-C, i-CORTER  ( I -Tector 310.16 ° C, i-C  kunye neqondo lobushushu.

UWire  wire wire  ( Wire  umzekelo, i-AWG Al = 12 AWG CU KWI-AMPS efanayo).

I-run ·  d the rights  (> 50 ft), ukubala i-voltaged yehla  (≤3% icetyisiwe).

Ukugcinazeka  ;  kukhuselekile kwaye kuphucula ukusebenza kakuhle Ukuzibhokoxa  kubangela ukuba ugqithise kwaye uhambo.

 

Hlala utshatisa i-wirege gage kwisayizi ye-bowoker kunye nemfuno yomthwalo  wokuqinisekisa ukhuseleko kunye nokuthotyelwa.

 

 Iziphoso o f wire yombane 

 

Iingcingo zombane zibalulekile kumacandelo ahlukeneyo, ukunika amandla okusasazwa kwamandla, ukuhanjiswa kwesiginali kunye nolawulo lwenkqubo. Izinto zabo zokwesa, ukufundwa, kunye nogcino-lulungiselelwe ukufezekisa intsebenzo, ukhuseleko, kunye nemfuno yokusingqongileyo.

 

 Indawo yokuhlala 

 

Amandla okukhanyisela, amaqela, ukutshintshela, kunye nezixhobo zekhaya kumakhaya nakwizindlu.

Intambo ye -  ye- NM-B NM-B  (12-14 awg yobhedu) kwiisekethe zesebe ezili-120.

Ukukhusela  ukukhusela i-GFCI / AFFA , iinkqubo zekhaya , kunye nokufakwa kwesibane.

·  Ukuqinisekisa ukuthotyelwa kweekhowudi zasekhaya ukuze zikhuseleke umbane wemihla ngemihla.

 

 Iinkqubo zemizi-mveliso 

 

Ukuqhuba iimoto, iimveliso, iimpompo, ii-PLCs, noomatshini abanzima kwimicimbi kunye nezityalo.

 

I  - thhsplos / i-thed  ekhompyutheni, intambo ye-MC , okanye intambo yetreyi  (6 awg kwaye inkulu).

· 480 000 v  Iinqwelo i- , 480 v i-38 v i-38 v i-v i-38 yenqanaba , elihlukeneyo (VFDS) , kunye neemeko ezinzima  (ubushushu, ioyile, i-oyile).

I-k ·  ifuna ukukhusela izikhuselo  kunye nezixhobo zokungaphumeleli  kwingxolo kunye nokukhuselwa koomatshini.

 

 I-AutoMotive Wiring 

 

Qhagamshela iibhetri, izibane, izibane, i-ECUS, INKQUBO YOKUGQIBELA

 

Ukuthengiswa  kobhedu olwenziweyo, onamanzi  ngokusulelwa okunxibelelene  (umz.

I -  cheratings yobushushu obugqithileyo  (-40 ° C ukuya kwi-125 ° C), inyikima, kunye nokuvezwa kukamanzi.

I -  Integs inokuthi i-lin , lin lin , kunye neentambo ze-orenji eziphezulu ze-orenji  kwi-hybrids / i -v.

 

 Unxibelelwano ngomnxeba 

 

Idlulisela ilizwi, idatha, ividiyo, kunye neempawu ezibanzi kwinethiwekhi kunye nezibonelelo.

 

I  - Cobrial (RG-6)  ye-Cabb tv / i-intanethi, isibini esijijekileyo (Cat5e / 6 / 6a)  ye-Ethernet, kunye ne -fiber optic  (engekho phantsi).

Ukufunyanwa  kwe -caniting ephantsi , kweCanuting , kunye nokuDibanisa ukuthengisa  (i-50 ω okanye i-75 ω) yesantya esiphezulu, ukusebenza okuphantsi.

·  I-Pays elungelelanisiweyo , kwimigca yefowuni , kunye nezikhululo ze-5G zisekele.

  

 Ungayikhetha njani ucingo lombane ofanelekileyo 

 

Ukukhetha ucingo lombane ngokuchanekileyo kuqinisekisa ukhuseleko, ukusebenza kakuhle, kunye nokuthenjwa kwexesha elide. Soloko uvavanya ukusetyenziswa kwesicelo kunye nokusingqongileyo ngaphambi kokuthenga. Nazi izinto eziphambili ekufuneka ziqwalaselwe:

 

 Umthamo wangoku (Ampacity) 

 

I-wire kufuneka ithwale ngokukhuselekileyo owona mphetho ulindelekileyo ngaphandle kwentlungu.

 

umzekelo  ( Itafile yokungakwazi ukuMoba  , i-NEC ye-NEC I-310.16) isekwe kwi-wirege gaige ye-wire, izinto zokuqhuba, kunye nomgangatho wokufaka intente.

I -  14 AWG Copper (15 a), 12 AWG (20 a), 10 AWG (30 a).

Ukupheliswa  kwemithwalo eqhubekayo  (iiyure ezingama-3 +): Ukucutha ukuya kwi-80% yomgangatho wamanzi.

 

 Umgangatho wevolthi 

 

Ukufakelwa kufuneka kungathi kunjalo ukumelana ne-voltage yenkqubo kunye nomda wokhuseleko.

 

·  300 v : Ukukhanya kwe-voltage ephantsi okanye iisekethe ezilawula.

·  V : v : Umgangatho we-120/40 yendawo yokuhlala kunye ne-wiring ye-wiring.

·  I-1 000 v okanye ngaphezulu : solar, i-eve yokuhlawula, okanye i-mveliso yosasazo.

intersus  I-voltrouge ye-voltift ye- yokufakelwa kunye nokunyanzelwa.

 

 Uhlobo lokufakelwa 

 

Izixhobo ezahlukeneyo zibonelela nge-thermal ye-thermal, yoomatshini, kunye nokuxhathisa imichiza:

 

·  PVCC : Ukusebenza ngexabiso, idangatye-intlawulo; Ilungile kwiindawo ezomileyo / ezinkulu (thhn, NM-B).

nokufuma  Ukuthintela okuphezulu kunye ; Ilungele indawo emanzi okanye engaphantsi komhlaba (xhhh, i-UF).

·  Inkunkuma / i-thermose : iguqukile kwaye iqine; isetyenziswe kwiintambo eziphathwayo (sow, sjt).

Ukufakwa komdlalo  kumgangatho wobushushu , nokuvezwa , kunye kwemichiza.

 

 Iimeko zeNdalo 

 

Indawo yokufakelwa ibeka amanqaku afanelekileyo okhuselo:

 

I -  Indore yomile : i-thhn eqhelekileyo okanye i-NM.

·  M · 000 = mpok : Thwn, xhhh, okanye i-UF.

Ukukhanya  kwelanga : ijacket ye-UV-i-UV-i-UV-i-UV,, i-UF, sebenzisa-2).

·  Cwacieling : Ukungcwatywa ngokuthe ngqo (i-UF) okanye ikhuselweyo.

Imveliso  ye -oyile enganyangekiyo, i-foored, okanye iintlobo zobushushu eziphezulu.

Iindawo  ezigcinakalisayo : Ubhedu olukhethekileyo okanye iijekethi ezikhethekileyo.

 

 Imigangatho yokhuseleko kunye nezatifikethi 

 

Sebenzisa kuphela iingcingo ezidwelisiweyo kwaye uneelebheli ngeearhente zokuvavanya eyamkelweyo:

 

CSA  I- , e - ETL  iqinisekisa ukuthotyelwa kwemigangatho yokhuseleko.

Ukuthumela  . iikhowudi zombane zendawo  (umzekelo, i-NEC, CEC, IEC)

· · ·  KHECWA SEBENZISIWEYO  (FT1, FT4) kunye namanqanaba obushushu  (i-60 ° C, 70, 90 ° C).

Ukuphepha  ubuxoki okanye iimveliso ezingafakwanga-zibeka umlilo kunye nengozi.

 

Ingcebiso ye-PR:  Ukuhamba ixesha elide ,bala i-voltaged yehla (≤3% icetyisiwe). Sebenzisa i-wire echithekileyo ukuze uguqulwe kwaye uqine ukupheliswa okusigxina. Xa ungaqinisekanga, nxibelelana nombane onelayisensi okanye ubhekisa kwiincwadi zekhowudi esemthethweni.

 

 Iingcebiso ngokhuseleko zofakelo lombane 

 

I-wiring yombane inokuba yingozi ukuba ayithwalwanga ngokuchanekileyo, ekhokelela konkwantyo, imililo, okanye izixhobo zokwenza izixhobo. Soloko ubeke phambili ukhuseleko ngokulandela iikhowudi zombane zasekhaya (umzekelo, i-NEC e-US) kunye neengcali zokubonisana xa zithandabuza. Apha ngezantsi kuluhlu olundisiweyo lweengcebiso ezibalulekileyo:

 

Ngamandla  onyaka ngalo ngaphambi kokusebenza nangayiphi na i-wiring.  Khangela ibhokisi ephambili okanye ibhokisi ye-fuse kwaye ucime isekethe. Sebenzisa i-voltage engeyiyo i-voltage yokuqinisekisa amandla icinyiwe-nokuba emva kokutshiza iswitshi. Tshixa i-TACK AKHONA UKUZE UVULE UKUVULA IXESHA.

 

·  Aff igcwalise iisekethe okanye usebenzise iingcingo ezingaphantsi.  Bala umthwalo (i-AMPs) kwisekethe kwaye bayilingane kwi-wirege gaige (umz. Ukulayisha kakhulu kubangela ukungakhathali; Sebenzisa ifomula: Amandla (W) = I-Voltage (v) {i-A) yesekethe)

 

I -  wires i-wires iphinda ifunyanwe imiqondiso yomonakalo okanye impahla.  Khangela ubuqhophololo, rocks, ukuguqula, okanye ukusula. Jonga i-cuntes, iindawo zokuphuma, kunye nezinto zombane qho ngenyanga. Guqula amacandelo owoyikeleyo ubhedu oluveze ngokukhawuleza kwaye akhuphe izixhobo ezikufutshane.

 

· · · · · · · · · · ·  Pheshana ofanelekileyo kunye nezixhobo ngexesha lokufakwa.  QHASELULA IINGCALI ZABASEBENZISI, I-CRIMP Church, okanye iibhloko ze-termil ikaliwe kuhlobo lwecingo (umzekelo, ubhedu, ubhedu). Imigca yeengcingo zobude ngqo (zihlala zi-intshi) usebenzisa i-wire stripper. Khusela iteyiphu yedwa kwizikhewu; isikrelemnqa setotali ukuze sithintele unxibelelwano oluzimeleyo.

 

· · · · · ·  Qhire ngombane onelayisensi yeeprojekthi ezinzima zeewindows.  Oku kubandakanya isekethe emitsha, ukuphuculwa kwephaneli, okanye ukusebenza kwiindawo ezimanzi / amanqam. I-DIY ilungile kwimisebenzi elula efana nokuthatha indawo yokuphuma, kodwa iqinisekile ukuba iqinisekise ukuthotyelwa kunye neinshurensi.

 

 Iingcebiso ezongeziweyo 

 

Zonke  iziphaluka ngokufanelekileyo.  Qhagamshela iingcingo ze-wires (ingenalo okanye luhlaza) kwibhasi yomhlaba kwiphaneli. Sebenzisa indawo ye-GFCI ekhitshini, igumbi lokuhlambela, nangaphandle ngaphandle kweempazamo zomhlaba.

 

Iimeko  ezizomileyo kwaye zinxibe i-PPE.  Sebenzisa izixhobo eziqhoshwe, izihlangu ezenziwe irabha, kunye neeglasi zokhuseleko. Gcina indawo engenamanzi.

 

Iingcingo  zeentsika kunye neepaneli ngokucacileyo.  Phawula ishushu (emnyama / ibomvu), ukungathathi hlangothi (mhlophe), kunye neengcingo zomhlaba zokuchongwa okulula.

 

Ukufakwa ngokucokisekileyo  .  Emva komsebenzi, sebenzisa i-Multeter ukukhangela ukuqhubeka, i-voltage, kunye ne-polacy. Faka umsi / i-CARINCINA / i-CACAPAY kufutshane neendawo zombane.

 

·  Coub Gala Codiction Codition kunye nokwahlukana.  Gcina i-voltage ephantsi (umzekelo, idatha) i-intshi ubuncinci i-intshi ezili-12 ukusuka kwi-intshi ezi-12 ukusuka kwi-deight ephezulu yokuphepha ukuphazamiseka.

 

Ukulandela ezi ngcebiso kuqinisekisa ukhuseleko kwaye uthintele imililo yombane, enokubangela ukuba umlilo wama-50 000 000 qho ngonyaka kwi-US kuphela (kwiDatha ye-NFPA). Ukuba akuqinisekanga, yiyeke kwaye ubize umbane weprofayili akazixoleli iimpazamo.

 

 

 IINGXAKI ZOKUSETYENZISELWA KWEZOBUCHULE 

 

Ukutyala imali kwiingcingo zombane zepremiyamu-ezinje nge-oxygen-free yobhedu, inyibilikisi, okanye i-PVC ephezulu ye-PVC / okanye i-Thhn ibonelela ngezibonelelo zexesha elide. Ezi ngozi ziyahlangabezana nemigangatho engqongqo (umzekelo, i-il, csa, okanye iec) kwaye zenze ngokuthembekileyo phantsi koxinzelelo. Nazi izibonelelo eziphambili:

 

I -  Lifeespan Peespan: Ukunganyangeki kukosuleleka nokunxiba.  Iingcingo ezisemgangathweni eziphezulu zisebenzisa ooguheli abagqibeleleyo kunye nokufakelwa okuhlala (umzekelo, i-polyethylene / xlpe okanye i-thermoplastic). Bayayixhathisa i-oxidation, ukufuma, ubushushu, kunye ne-amusion yomzimba. UMZEKELISO : I-tinper yobhedu ithintelwa ingcombululo eluhlaza kwindawo emngciphekweni; Ukufakwa komgangatho kuhlala i-30-50 + iminyaka ye-10-15 ye-PVC yebanga eliphantsi.

 

Ukusebenza kakuhle  : Ukunciphisa ukulahleka kwamandla kwaye kuphuculwe ukusebenza.  Ukungaxhathisi esezantsi (kulinganiswe kwi-OHMS nge-1 000 ft) kuthetha amandla amancinci achithwe njengobushushu. Ifomula : Ilahleko yamandla (w) = i2 × r {W) I-Coullity Popper ecocekileyo ineepesenti zokuchasana okanye ukuxhathisa i-aluminium-esred-core, ukunciphisa i-voltages yehla kwaye ishushu i-ruble i-rugs okanye izixhobo eziphezulu.

 

UKHUSELEKO  LOKHUSELEKO: Ithintela ukothuka kunye nemijikelezo emifutshane.  Ukufakelwa okuphezulu (kulinganiswa i-600v +) kunye neebhakethi zedangatye (umz. Iingcingo ezi-inshurensi ezimbini okanye ezikhuselweyo zithintela imijelo yokuvuza. Inyaniso : I-wiring ye-wiring ye-tiring ~ 28,000 imililo yomlilo (NFPA). Iingcingo ezisemgangathweni ezinamanqanaba afanelekileyo ama-Ampacioty ukuphepha ukugcwala nokunyibilika.

 

Ukonga i- ·  tyala: kunciphisa iimfuno kunye neemfuno zokutshintsha.  Nangona iindleko zokuqala zingama-20-50% ephezulu, gcina:

o  Ukulungiswa okumbalwa / ukutshintshwa

o  amatyala aphantsi aphantsi (ngenxa yokusebenza kakuhle)

o  Ukuthintela ukonakala komlilo okanye i-inshurensi ye-Inshurensi Umzekelo : Uphuculo lwe- $ 200 kwi-wiring yesekethe yekhaya inokugcina i-500 + kumandla kwaye ilungiswe ngaphezulu kweminyaka engama-20.

 

 Izibonelelo zebhonasi 

 

(  Umgangatho we-Bhandalic Strictric  kwiDatha / iintambo zenethiwekhi): I-Cat ye-Cat6a / I-CRASSTALK inciphisa uphazamiseko (crostalk, i-EMI).

 

Ulondolozo  lwemo eqinisekisayo : I-UV-Ukunganyangeki kweoyile, okanye i-oyile enganyangekiyo, okanye i-cires-bill-round-ragual ehambelana nokuphuma ngaphandle okanye yokusetyenziswa kwezamashishini.

 

Ixabiso  lokuthobela i & Ixabiso le-Parlear : Phinda udibane neMigangatho ye-NEC / IEC; Abahloli kunye nabathengi bethemba, icingo eliqinisekisiweyo.

 

Iingcingo ezisemgangathweni aziphuculi kuphela ukusebenza kodwa zikwaqinisekisa ukuthembeka kwexesha elide, ukhuseleko, noxolo lwengqondo. Soloko uqinisekisa amanqaku (umz., Thhn 12 cu ') kwaye uthenge kubathengisi abadumileyo. I-wire yexabiso eliphantsi luphawu loqoqosho lobuxoki ngoku okanye uhlawule ngakumbi kamva.