1. Isingeniso
Uhlolojikelele lwe-UL 62 Standard
Izinga le-UL 62 limboza izintambo eziguquguqukayo namakhebuli avame ukusetshenziswa ezinhlelweni zokuphakelwa kwamandla. Lezi zintambo zibalulekile ekuqinisekiseni ukudluliswa okuphephile kwamandla kagesi emishinini ehlukahlukene, kusukela kumishini kagesi esetshenziswa ngabathengi ukuya emishinini yezimboni ezisindayo. Isitifiketi se-UL siqinisekisa ukuthi amakhebuli ahlangabezana nezindinganiso eziqinile zokuphepha, okuqinisekisa ukuthi amelana nezinto zemvelo ezinjengomswakama, ukushisa, kanye nokucindezeleka komshini.
Inhloso Yesihloko
Ukuqonda izinhlobo ezahlukene zezintambo zikagesi ze-UL 62 kubalulekile emabhizinisini nasezimbonini ezincike ezinhlelweni zokuphakelwa kwamandla ezithembekile. Lesi sihloko sizochaza izinhlobo ezahlukene zezintambo ze-UL 62, izici zazo ezibalulekile, kanye nezinhlelo zokusebenza ezivamile, okukusiza ukuthi wenze izinqumo ezinolwazi lapho ukhetha ikhebula elifanele lezidingo zakho.
2. Yini i-UL 62?
Incazelo Nobubanzi be-UL 62
I-UL 62 iyindinganiso yesitifiketi ekhishwe i-Underwriters Laboratories (UL) elawula ukuphepha, ukwakhiwa, nokusebenza kwezintambo namakhebuli aguqukayo. Lawa makhebuli ngokuvamile asetshenziswa ezintweni zikagesi, amathuluzi aphathekayo, namathuluzi ezimboni lapho kudingeka khona ukuguquguquka. I-UL 62 iqinisekisa ukuthi izintambo zihlangabezana nemihlahlandlela ethile yokuphepha ehlobene nokusebenza kukagesi kanye nokumelana nemvelo.
Ukubaluleka Kokuthobelana
Ukuthobela i-UL 62 kubalulekile ngoba kuqinisekisa ukuthi izintambo zikagesi ziphephile ukuthi zisetshenziswe ezindaweni ezihlukahlukene. Kungakhathaliseki ukuthi izintambo zichayeka kumswakama, uwoyela, izinga lokushisa eliphezulu, noma ukuhuzuka komshini, ukuqinisekiswa kwe-UL kuqinisekisa ukuthi angakwazi ukumelana nalezi zimo kuyilapho kugcinwa ubuqotho bukagesi. Izimboni ezifana nezimoto, ezokwakha, nezasekhaya zithembele kumakhebuli aqinisekisiwe we-UL 62 ukuze kuqinisekiswe ukusebenza okuphephile nokusebenza kahle.
3. Izimpawu Ezisemqoka Zezintambo zikagesi ze-UL 62
Ukwakhiwa kanye Nezinto Zokusebenza
Izintambo ze-UL 62 ngokuvamile zakhiwe ngekhondatha yethusi noma ethayiwe, ezungezwe izendlalelo zokugquma nokufaka amajakhethi. Lezi zendlalelo zingenziwa ngezinto ezihlukahlukene, okuhlanganisa i-PVC (i-polyvinyl chloride), irabha, nama-elastomer ashisayo, kuye ngokuthi isetshenziswa kanjani. I-insulation yakhelwe ukuvikela umqhubi ezingozini zemvelo ngenkathi iqinisekisa ukuguquguquka nokuqina.
Izinga lokushisa kanye ne-Voltage Izilinganiso
Izintambo ze-UL 62 zenzelwe ukuphatha ububanzi obubanzi bezimo zokushisa kanye ne-voltage. Angakwazi ukusekela ama-voltages asukela ku-300V kuya ku-600V futhi angasebenza emazingeni okushisa asuka ku -20.°C ku90°C, kuye ngohlobo oluthile. Lezi zilinganiso zibalulekile lapho ukhetha ikhebula lezinhlelo zokusebenza ezidinga ukudluliswa kwamandla aphezulu noma ukumelana nezinga lokushisa elidlulele.
Ukuvumelana nezimo kanye Nokuqina
Esinye sezici ezibalulekile zezintambo ze-UL 62 ukuguquguquka kwazo. Lawa makhebuli aklanyelwe ukugoba futhi anyakaze ngaphandle kokuphuka, okuwenza alungele ukusetshenziswa lapho izintambo kufanele zidluliselwe ezindaweni eziqinile noma zihambisane nokunyakaza okungaguquki. Ukwakhiwa kwazo okuhlala isikhathi eside futhi kuqinisekisa ukuthi zingakwazi ukumelana nokucindezeleka kwemishini, njengokuhuzuka noma umthelela, ezilungiselelweni ezinzima zezimboni.
4.Izinhlobo ze-UL 62 Cables
Danyang Winpoweruneminyaka engu-15 yesipiliyoni sokukhiqiza izintambo nezintambo, Singakunikeza ukuthi:
I-UL1007: Isebenza kuma-elekthronikhi ezentengiselwano ezijwayelekile, izinto zikagesi kanye namathuluzi kanye nemishini yangaphakathi yocingo yokuxhuma, i-motor transformer namalambu kanye nocingo oluholayo lwamalambu kanye namanye amazinga okushisa angeqi ku-80℃izikhathi.
I-UL1015: Isebenza kuma-elekthronikhi ezentengiselwano ezijwayelekile, izinto zikagesi zikagesi, izinto zasendlini, izinto zokukhanyisa kanye nemishini kanye nolayini wokuxhuma wangaphakathi wemishini, i-motor transformer namalambu kanye nentambo yokuhola yamalambu kanye namanye amazinga okushisa angeqi ku-105℃izikhathi.
I-UL1185: Ukurekhoda okujwayelekile, okokusebenza okuqoshwa kwevidiyo, amasistimu omsindo, amasekhethi e-elekthronikhi kanye nemishini kanye nolayini wokuxhuma wangaphakathi wezinsimbi, izinga lokushisa elikhona alidluli ku-80° C izikhathi.
I-UL2464: yokusakaza, okokusebenza okulalelwayo nokubukwayo, izinsimbi, amakhompyutha, i-EIA RS232 International Electrical Code.
I-UL2725: yezohwebo ezijwayelekile zikagesi, iziqophamazwi, amasistimu omsindo, ukudluliswa kwedatha, izinto zikagesi nemishini yezintambo zangaphakathi zokuxhuma, ama-motor transformer namalambu nezintambo zokuhola zamalambu, izinga lokushisa elikhona alidluli ku-80° C izikhathi.
UL21388: Okwezinto zikagesi ezijwayelekile ezithengiswayo, izinto zikagesi kanye nemishini yokusebenza izintambo zangaphakathi noma izixhumi ezixhumeke ngaphandle kanye nokumelana nokukhanya kwelanga, amalambu nezintambo zokuhola zamalambu namanye amazinga okushisa angeqi ku-80.° C izikhathi.
I-UL11627(i-electronic wire, photovoltaic inverters, isitoreji samandla i-high-voltage special wire): isetshenziselwa izinto zikagesi, izinto zikagesi, izintambo zokuxhuma zangaphakathi; ama-inverters, ikhebula elikhethekile lokugcina amandla elikhethekile elithambile; esebenza ezimotweni ezintsha zamandla, izinto zokukhanyisa, izinto zikagesi, izinzwa lokushisa, indiza, imikhiqizo yezempi, imboni yensimbi namakhemikhali, ezokuxhumana, olwandle lwezimoto, ukufakwa kukagesi nokunye ukuxhumana.
I-UL10629: Ngokuvamile isetshenziselwa izintambo zokuxhuma zangaphakathi zezinto zikagesi, izinto zikagesi namathuluzi; imigqa yokuxhuma yama-transformers amakhulu, izibani nezibani; motor lead izintambo.
UL 62 izintambo zamandlaikhava izinhlobonhlobo zamamodeli, ikakhulukazi ahlukaniswe ngochungechunge lwe-SV, uchungechunge lwe-SJ nochungechunge lwe-ST:
Uchungechunge lwe-SV: kufaka phakathi i-SVT ne-SVTO (O imele ukumelana nowoyela kwejazi). Lezi zintambo zikagesi zibonakala ngokusetshenziswa kwezinto ezivimbela ilangabi kakhulu kanye nezinto zokufaka amabhantshi, izintambo ezizicisha ngokwazo, namakilasi abamba ilangabi ngokuhambisana ne-VW-1. I-voltage elinganiselwe ingu-300 V, futhi amazinga okushisa alinganisiwe atholakala ku-60°c, 75°c, 90°C, futhi 105°C. Amakhondaktha enziwe ngamakhondatha ethusi anemicu eminingi. Ikhondatha iyikhondatha yethusi enemicu eminingi ene-flame retardant UL 60°c, 75°c, 90°C, 105°C (ongakukhetha) Ukufakwa kwe-PVC kanye nokukhishwa kwe-sheath. Uma sezakhiwe, izintambo zingasongwa nge-tape futhi azikwazi ukumelana nowoyela.
Uchungechunge lwe-SJ: Kuhlanganisa i-SJT, i-SJTO, i-SJTW ne-SJTOW (O imele ukumelana nowoyela kwejazi, i-W yokumelana nesimo sezulu sezinto ezibonakalayo). Lezi zintambo zikagesi zisebenzisa futhi izinto zokuvala umlilo ezingavimbeli ilangabi kakhulu, futhi ziyazicisha ngokwazo futhi zibambezela ilangabi ngokuhambisana ne-VW-1. I-voltage elinganiselwe ingu-300 V, kanti amazinga okushisa alinganisiwe angu-60°c, 75°c, 90°C, futhi 105°C. Amakhondaktha angama-conductor ethusi anemicu eminingi, kanti amakhondaktha enziwe ngethusi. Ikhondatha iyikhondatha yethusi enemicu eminingi ene-flame retardant UL 60°c, 75°c, 90°C, 105°C (ongakukhetha) Ukufakwa kwe-PVC kanye nokukhishwa kwe-sheath. Ngemuva kokwenza ikhebula, ingahlanganiswa nge-tape, futhi ikhebula libonakala ngokuphikisana namafutha, isimo sezulu nokukhanya kwelanga. Phakathi kwazo, i-SJTW ikhebula lamandla angangeni manzi futhi i-SJTO iyikhebula lamandla elifaka uwoyela.
Uchungechunge lwe-ST: Kuhlanganisa i-ST, STO, STW kanye ne-STOW (O imele ukumelana nowoyela emgodleni futhi u-W umele ukumelana nesimo sezulu sezinto ezibonakalayo). Lezi zintambo zamandla zine-voltage elinganiselwe engu-600V, futhi ezinye izici zazo zifana nalezo zochungechunge lwe-SJ, ezimelana nowoyela, isimo sezulu, nokukhanya kwelanga.
Lezi zintambo zikagesi zifanele ukuxhunywa kwamandla ezinhlobonhlobo zemishini yasendlini, izinto eziphathwayo, izinhlobonhlobo zamathuluzi kanye nezibani zamandla. Zihlolwe ngokuqinile futhi zigunyazwe yi-UL ukuze kuqinisekiswe ukuphepha, ukwethembeka kanye nokusebenza ngokuvumelana namazinga okuphepha ase-US.
5.Izicelo ze-UL 62 Izintambo zikagesi Ezimbonini Ezihlukahlukene
I-Consumer Electronics
Izintambo ze-UL 62 zivame ukusetshenziswa kuma-electronics abathengi, njengezinto zasendlini, amakhompyutha, namathuluzi kagesi. Ukuguquguquka kwazo kanye nezakhiwo zokuvikela ziqinisekisa ukulethwa kwamandla okuphephile nokuthembekile kumadivayisi avame ukuhanjiswa noma ukuphathwa njalo.
Ezokwakha kanye Nezisetshenziswa Ezisindayo
Ekwakhiweni, izintambo ezingu-UL 62 ezifana ne-SOOW ne-SEOOW zibalulekile. Zinikeza ukuqina nokumelana okudingekayo kumathuluzi kagesi nemishini esebenza ezindaweni ezimangelengele lapho ukuchayeka kuwoyela, amanzi, namazinga okushisa aphezulu kuvame.
Imboni Yezimoto
Abakhiqizi bezimoto basebenzisa izintambo ze-UL 62 ngezidingo ezahlukene zokufaka izintambo ngaphakathi kwezimoto. Lawa makhebuli avumelana nezimo ngokwanele ukuba adlule ezindaweni eziqinile futhi ahlala isikhathi eside ukuze abambe ukushisa, ukudlidliza, kanye nengcindezi yendawo ezungezile ehlobene nezinhlelo zokusebenza zezimoto.
Izintambo Zezohwebo Nezokuhlala
Ukufakwa kukagesi okuvamile ezakhiweni zentengiso nezindawo zokuhlala, izintambo ze-UL 62 zinikeza inketho ethembekile. Asetshenziswa ezinhlelweni zokufaka izintambo zezitolo, ukukhanyisa, nezinto zikagesi, enikeza isisombululo esiphephile nesiguquguqukayo sokusabalalisa amandla.
Izicelo Zangaphandle Nezasolwandle
Izintambo ze-STW ne-SEOOW zilungele izindawo zangaphandle nezasolwandle lapho ukuchayeka emanzini, usawoti, nezimo zezulu ezinzima kuyinselele eqhubekayo. Zivame ukusetshenziswa kumathuluzi wamandla angaphandle, ama-RV, izikebhe, nemishini yasolwandle, enikeza ukumelana okuhle kakhulu nomswakama nokugqwala.
6. Ukucatshangelwa Okubalulekile Lapho Ukhetha Amakhebuli angu-UL 62
Izilinganiso zamandla kagesi nezinga lokushisa
Lapho ukhetha ikhebula le-UL 62, kubalulekile ukuqinisekisa ukuthi izilinganiso zikagesi nezinga lokushisa zihambisana nezidingo zohlelo lokusebenza. Ukulayisha ngokweqile ikhebula ngaphezu komthamo wayo olinganiselwe kungaholela ekushiseni ngokweqile, kumasekhethi amafushane, ngisho nezingozi zomlilo.
Izici Zemvelo
Cabangela indawo yokusebenza lapho ukhetha ikhebula le-UL 62. Uma ikhebuli izochayeka kuwoyela, emanzini, emazingeni okushisa adlulele, noma ukucindezelwa komshini, khetha intambo eklanyelwe ukumelana nalezi zimo, njenge-SOOW noma i-SEOOW.
Ukuguquguquka Kwekhebula Nokuqina
Kuye ngesicelo, ukuguquguquka kungase kube isici esibalulekile. Kuzinhlelo zokusebenza ezibandakanya ukunyakaza okuqhubekayo noma umzila oqinile, izintambo ezifana ne-SVT ne-SOOW zinikeza ukuguquguquka okudingekayo ngaphandle kokufaka engozini ukuqina.
7. Isiphetho
Isifinyezo Sezinhlobo Zekhebula UL 62 kanye Nezicelo Zazo Eziyinhloko
Izintambo zikagesi ze-UL 62 ziza ngezinhlobo ezahlukene, ngayinye yakhelwe ukusetshenziswa okuthile, kusukela ezintweni zasendlini kuya emishinini yezimboni. Izintambo ze-SJT ne-SVT zilungele umthengi kagesi namathuluzi okusebenza okulula, kuyilapho izintambo ze-SOOW ne-SEOOW zinikeza ukuqina okuphezulu ekusetshenzisweni kwezimboni nangaphandle.
Amathiphu Okugcina Ekukhetheni Ikhebuli ye-UL 62 Elungile
Ukukhetha ikhebula elilungile le-UL 62 kuqinisekisa ukuphepha, ukwethembeka, nokusebenza kwesikhathi eside. Qaphela izilinganiso zikagesi nezinga lokushisa, izici zemvelo, nezinga lokuguquguquka elidingekayo kuhlelo lwakho lokusebenza. Ukubonisana nochwepheshe kungasiza ekuqinisekiseni ukuthi ukhetha ikhebula elingcono kakhulu lezidingo zakho ezithile.
Isikhathi sokuthumela: Sep-14-2024