Imiliselwe nzulu kwimimandla emininzi, ikhuselekile kwaye inokuthenjwa ngakumbi - Uhlahlelo oluBanzi lweCable 10269

Kwintsimi yokuhanjiswa kwamandla kunye neengcingo zezixhobo ze-elektroniki, intambo ehlangabezana nemigangatho ephezulu kwaye ifaneleke kwiimeko ezahlukeneyo iyimfuneko ebalulekileyo yokuqinisekisa ukusebenza okuzinzileyo kwezixhobo kunye nokuphepha ubungozi obunokuthi bubekho. Namhlanje, siza kujonga kudidi lwentambo eveliswe ngumzi-mveliso wethu -UL10269. Le ntambo ye-elektroniki yaseMelika, kunye nokusebenza kwayo okugqwesileyo, isetyenziswa kakhulu kwi-photovoltaic, ukugcinwa kwamandla, kunye namacandelo oomatshini boshishino. Iya kukukhokela ukuba uqonde iingenelo zayo eziphambili kunye nexabiso elisebenzayo.

Ukudibana kokuQala ngeCable UL10269: -ingcaciso ePhezulu yeSiseko esiQinisekiswe yiMigangatho yaseMelika

IntamboUL10269yintambo ye-elektroniki eye yaqinisekiswa yi-UL (i-Underwriters Laboratories). Ithobela ngokungqongqo imigangatho yezizwe ngezizwe efana ne-UL758 kunye ne-UL1581, kwaye ikwathobelana neemfuno zokukhuselwa kwendalo ye-ROHS. Igxininisa kwimisebenzi engundoqo{4}yokuhambelana kwamandla ombane aphezulu kunye nokuqina kokhuseleko, oko kuyenza ibe yeyona mveliso ithandwayo yocingo lwangaphakathi kwimizi-mveliso kunye nemimandla yamandla amatsha. Ngokungafaniyo neentambo zasekhaya eziqhelekileyo, amandla ombane alinganisiweyo anokufikelela kwi-1000VAC (1250VDC), kwaye umbane wovavanyo unokufikelela kwi-5000V. Inokuhlangabezana ngokulula neemfuno zothumelo lwamandla kwindawo ephakathi kunye nephezulu{10}}yeemeko zevoltage, ngokufanelekileyo inqanda imingcipheko yokhuseleko ebangelwe ngamandla ombane angazinzanga asuka kumthombo.

Isakhiwo sayo esingundoqo sineenxalenye ezimbini: i-conductor kunye ne-insulating layer. I-conductor ingenziwa nge-slid-core okanye i-stranded 26-4/0AWG yetoti{6}}yekopolo ephothiweyo okanye ubhedu olungenanto, olunokuhanjiswa okugqwesileyo kwaye luxhathisa kwi-oxidation. I-insulating layer yenziwe ngezinto ze-PVC ezinqanda ilangatye, ezinobunzima obufanayo. Ayincedi kuphela ukuhluba kunye nokusika kodwa ikwahlula ngokufanelekileyo ngoku, iqinisekisa ukhuseleko lokusetyenziswa. Le yenye yeenzuzo eziphambili eziyahlula kwiintambo eziqhelekileyo.

Uphawu Olungundoqo: Izinto ezininzi eziluncedo Ukwakha umqobo woKhuseleko olomeleleyo

Isizathu sokuba intamboUL10269inokuhlangabezana neemfuno ezibango zemimandla emininzi ilele kwiinzuzo zayo ezibanzi zokusebenza. Inqaku ngalinye lenzelwe ngokukodwa ukujongana namanqaku entlungu kwizicelo eziphathekayo.

Ukumelana ne-thermal kunye nemozulu ebalaseleyo yenye yezona zinto zibalaseleyo. Inamabanga amathathu okumelana nobushushu: i-80 degree, i-90 degree, kunye ne-105 degree. Ezinye iinkcukacha ziyakwazi ukuziqhelanisa neemeko ezingqongileyo ezigqithisileyo ukusuka kwi- - 40℃ukuya kwi-90℃. Nokuba yiworkshop yefektri enemisebenzi{9} yobushushu obuphezulu okanye isikhululo samandla ephotovoltaic kwiimeko zobushushu obuphantsi bangaphandle, inokugcina ukusebenza okuzinzileyo kwaye ayizukudibana neengxaki ezifana nokuguga kwe-insulation layer okanye ukunyuka kwelahleko ye-conductor ngenxa yotshintsho lobushushu.

I-flame retardant kunye neempawu zokukhusela zihle kakhulu ngokulinganayo. Iluphumelele uvavanyo lwe-UL VW{6}} olu-1 oluthe nkqo kwidangatye kunye novavanyo lwe-CSA FT1 lokubuyiswa komlilo. Xa kwenzeka umlilo, unokuthintela ngokufanelekileyo ukusasazeka kwamadangatye, kwaye ngexesha lokutsha, aliyi kukhulula inani elikhulu leegesi ezinobuthi kunye neziyingozi. Ifaneleke ngakumbi iimeko zabasebenzi abaxineneyo kunye nezixhobo ezixabisekileyo ezifana nokugcinwa kwamandla kunye namagumbi ekhompyutha. Ngaxeshanye, ineempawu zokunganyangeki kwi-oyile, iasidi kunye nealkali, ubungqina bokufuma{7}, kunye nobungqina bokungunda. Iyakwazi ukuxhathisa ukukhukuliseka kweendaba zemichiza kwiindawo zoshishino kunye nokwandisa ubomi benkonzo.

Ukongeza, inokuguquguquka okunamandla kakhulu. Umbala wocingo oluphambili unokwenziwa ngokwezifiso ngokuthanda. Iinkcukacha zivela kwi-26AWG ukuya kwi-4/0AWG. Iimpawu ezahlukeneyo zihambelana needayamitha zangaphandle ezahlukeneyo kunye nobunzima. Inokukhethwa ngokuguquguqukayo ngokweemfuno zocingo zezixhobo ezithile, ukulinganisa ukusebenza kunye noqoqosho.

Imeko yesicelo: Ibandakanya iindawo ezininzi kwaye ihlangabezana neemfuno ezahlukeneyo

Ngomsebenzi wayo obalaseleyo obanzi, iUL10269Intambo inoluhlu olubanzi lweemeko zesicelo kwaye sele ingene kwiinkalo ezahlukeneyo ezifana noshishino, amandla amatsha, kunye nezixhobo zekhaya, ezisebenza "njengomgca wokuphila" wokudibanisa izixhobo.

01

Kwintsimi yamandla amatsha

Yiyona nto ingundoqo yocingo kwizikhululo zamandla e-photovoltaic kunye neenkqubo zokugcina amandla. Ingasetyenziselwa uqhagamshelwano phakathi kweebhetri, iipakethi zebhetri, iibhokisi zokuhlanganisa, kunye nee-inverters. Inokumelana nokuhanjiswa kwamandla ombane aphezulu kwaye imelane neemeko ezirhabaxa zangaphandle ezinje ngemitha ye-ultraviolet, umoya, kunye nemvula, iqinisekisa ukusebenza okuzinzileyo kwezixhobo zamandla amatsha. Ezinye iimveliso zinobomi benkonzo obufikelela kwiminyaka eyi-25, zikhawulelana ne-iimfuno zexesha elide zokusebenza kweeprojekthi zamandla amatsha.

02

Kwintsimi yezoshishino

Isetyenziswa ngokubanzi kwi-wiring yangaphakathi yoomatshini boshishino, iinguqu ezinkulu, kunye nezixhobo kunye neemitha. Iyakwazi ukuziqhelanisa neemeko ezinzima ezifana nobushushu obuphezulu, amabala e-oyile, kunye nokubola kweekhemikhali kwiindibano zocweyo, ukunciphisa izinga lokwenzeka kokusilela kwezixhobo. Kwintsimi yesixhobo sasekhaya, inokusetyenziswa njengemigca yoqhagamshelo yangaphakathi yezixhobo ezahlukeneyo zasekhaya. Ngeengenelo zokhuseleko, ukulibaziseka komlilo, kunye nokuhanjiswa okuzinzileyo, iqinisekisa ukhuseleko lokusetyenziswa kwesixhobo sasekhaya.

 

 

 

Ukukhetha kunye nokuSetyenziswa: Kuthintele ukungaqondani kunye Nokwandisa inzuzo yemveliso

Xa kuthengwa iintambo zentambo zeUL10269, iingongoma ezimbini ezingundoqo kufuneka ziqatshelwe: Okokuqala, qiniseka ukuba uchonga uqinisekiso lwe-UL kunye nemigangatho efanelekileyo ukunqanda ukuthenga{0}}iimveliso ezingezizo. Ungaqinisekisa ukuba semthethweni kolwazi lwesiqinisekiso ngokujonga isatifikethi semveliso kunye neelebhile. Okwesibini, khetha iinkcazo ezifanelekileyo kunye namabakala okumelana nobushushu ngokusekelwe kwiimeko zokusetyenziswa. Ngokomzekelo, kwisitoreji samandla kunye neemeko ze-photovoltaic, i-105 inkcazo yokumelana nokushisa kweqondo lokushisa inokubekwa phambili. Kwizixhobo ze-elektroniki zendlu okanye eziqhelekileyo, i-80℃okanye i-90℃specs zingakhethwa ukuphepha ukusebenzisa iinkcukacha ezingahambelani neemfuno kwaye ngaloo ndlela zichaphazela ukusetyenziswa.

Ukuququzelela ukhetho olukhawulezayo ngumntu wonke, siye saqulunqa itheyibhile yeenkcukacha eziqhelekileyo kunye neeparamitha ze-UL10269 iintambo zentambo, ezigquma iiparitha eziphambili zobugcisa kwaye zilungele iimeko ezininzi zesicelo:

Ngethuba lokusetyenziswa, kuyimfuneko ukubeka ingqalelo kwimigangatho ye-wiring, ugweme ukugqithiswa, kwaye ugcine indawo ye-wiring eyomileyo kwaye ingabikho kwizinto ezibukhali ukukhusela umgca we-insulation ukuba wonakaliswe. Ukongeza, xa uthenga ngobuninzi, beka phambili ukukhetha abavelisi abanesakhono se-R&D, banokubonelela ngeenkonzo ezilungelelanisiweyo kunye nokugcinwa kwe--yentengiso, engakwaziyo ukuqinisekisa kuphela umgangatho wemveliso kodwa nokufumana inkxaso yobuchwephesha yobuchwephesha.

Isishwankathelo, intamboUL10269, kunye -nomgangatho ophezulu wesatifikethi, iimpawu ezininzi zokukhusela, kunye nokuguquguquka okubanzi, iye yaba yimveliso ekhethwayo kwimiba yocingo ephakathi kunye nephezulu{1}}yevoltage. Nokuba lucwangciso lwexesha elide-lweeprojekthi zamandla amatsha okanye ukusebenza kwemihla ngemihla kunye nokugcinwa kwezixhobo zemizi-mveliso, ukukhetha intambo ye-UL10269 efanelekayo ayinakuqinisekisa kuphela ukuhanjiswa kwamandla okuzinzile nokusebenzayo, kodwa nokwakha umgca wokhuselo okhuselekileyo, nokukhusela ukusebenza kwexesha elide{5}}kwesixhobo.

 Ukuba unomdla kule ntambo, nceda ukhululeke ukudibana nathi!