Ma OEM a Panel Control a ku Germany asinthira ku Double-Deck Terminal Blocks kuti agwiritse ntchito mawaya a 480V PDU Compact Wiring

IEC 60947-7-1 Gawo 5.3 mu Kugwiritsa Ntchito: Chifukwa Chake "UL-Listed" Sichifanana ndi "IEC 60947-7-1 Compliant" pa Mapulogalamu a 480V

Pamene ma OEM a gulu lowongolera la ku Germany akupereka zofunikira zogulira ma terminal block omwe amagwiritsidwa ntchito mu mayunitsi ogawa magetsi a 480V, ndaona chisokonezo chobwerezabwereza: lingaliro lakuti mndandanda wa UL ukukwaniritsa zofunikira za IEC 60947-7-1. Sizikutero. Izi ndi njira ziwiri zosiyana zotsimikizira zomwe zili ndi ma protocol osiyanasiyana oyesera, miyezo yosiyana yofotokozera, komanso udindo wosiyana walamulo m'misika ya ku Europe ndi North America. Kumvetsetsa kusiyana ndikofunikira kwa aliyense amene akufotokoza ma terminal block a mapulogalamu a 480V PDU.

UL 1059, muyezo wa Underwriters Laboratories wa ma terminal blocks, umatsimikizira magwiridwe antchito achitetezo makamaka kudzera mu mayeso afupikitsa amagetsi ndi mayeso opirira a dielectric pamlingo wa gawo. Mosiyana ndi izi, IEC 60947-7-1 ndi muyezo wozikidwa pa magwiridwe antchito womwe umaphatikizapo mayeso opirira amakina - makamaka, ma cycle operating 1,000 pa rated current - mayeso okwera kutentha pansi pa katundu, ndi zofunikira zina zokwera ndi kuchotsa zomwe zimagwirizanitsidwa ndi voltage yogwirira ntchito ndi digiri ya kuipitsidwa. Terminal block yomwe imanyamula kuzindikira kwa UL 1059 kokha sikuti yayesedwa molingana ndi IEC 60947-7-1 Clause 5.3's mechanical kutsungirira ndi kutentha zomwe zimafunikira. Pakugwiritsa ntchito 480V komwe kupsinjika kwa kutentha kosalekeza kuchokera ku kuyenda kwa magetsi kosalekeza ndi choyambitsa chodziwika bwino, kusiyana kumeneku kungatanthauze kusiyana pakati pa terminal block yomwe imagwira ntchito modalirika kwa zaka 15 ndi yomwe imapanga kulephera kwa kutopa kwa kutentha mkati mwa mphindi 5.

Kwa ma OEM a panel control aku Germany, zotsatira zenizeni zofotokozera ma terminal blocks a "UL-listed" okha ndichakuti chinthu chomwe chayikidwacho sichingakwaniritse zofunikira za makina zomwe zimafunikira ndi pulogalamu yomaliza. Ngati zomwe zafotokozedwazo zikusonyeza IEC 60947-7-1 — zomwe zambiri zomwe zafotokozedwa mu makina a mafakitale aku Germany zimachita — gawo lolembedwa mu UL lokha limapanga kusiyana kwa kutsata malamulo komwe kumachitika panthawi yowunikira yomwe womanga panel akubwera kapena kuwunika kwaukadaulo kwa kasitomala womaliza. Ndawona kusiyana kumeneku kukuchititsa kuchedwa kwa polojekiti kwa masabata 4-6 pamene womanga panel waku Germany adapeza kuti terminal block yawo yomwe amakonda, ngakhale kuti yalembedwa mu UL, sinalembedwe ngati IEC 60947-7-1 yogwirizana ndi pulogalamu ya 480V.

Makina Opangira Ma Creepage Distance a 4.8mm pa 5.2mm Pitch: Chifukwa Chake Geometry Iyi Ndi Yankho la Uinjiniya ku IEC 60664-1 Pollution Degree 2 Zofunikira pa Machitidwe a 480V

Ubale pakati pa mtunda wopingasa ndi mtunda wokwera pakupanga kwa malo otsetsereka umayendetsedwa ndi sayansi ya kusweka kwa pamwamba pa malo otetezera kutentha. Mtunda wokwera ndi njira yaifupi kwambiri pakati pa zigawo ziwiri zoyendetsera mpweya zomwe zimayesedwa pamwamba pa chinthu chotetezera kutentha - ndipo pa makina a 480V AC, IEC 60664-1 imatchula mtunda wocheperako wokwera wa 4.0mm pa digiri ya kuipitsidwa kwa mpweya 2, womwe ndi mtundu wa digiri ya kuipitsidwa kwa mpweya wa mapanelo olamulira mafakitale otsekedwa. Pa mtunda wa 5.2mm, mtunda weniweni wapakati ndi pakati pakati pa mitengo yoyandikana pa mtunda wokhazikika ndi 5.2mm, koma mtunda weniweni wokwera - njira pamwamba pa nyumba yotetezera kutentha pakati pa zigawo zoyendetsera mpweya zoyandikana - umakulitsidwa ndi mawonekedwe a chotchinga choteteza kutentha pakati pa mitengo.

Za J-Guang's Mndandanda wa PCT-211 Ma block a terminal okhala ndi malo awiri, mtunda woyezedwa wa creepage pa 5.2mm pitch ndi 4.8mm, zomwe zimapereka 20% ya chitetezo kuposa IEC 60664-1 osachepera 4.0mm pa ntchito ya 480V. Mphepete iyi si yangozi - ndi zotsatira za kusankha kwapadera kwa geometry mu kapangidwe ka zotchingira kutchinjiriza kwa block komwe kumawonjezera pafupifupi 0.6mm ya njira yogwira ntchito poyerekeza ndi muyeso wowongoka pakati pa mitengo. Kufunika kothandiza kwa 20% iyi ya mphepete ndikuti Mndandanda wa PCT-211 ikutsatirabe zofunikira za IEC 60664-1 ngakhale m'malo oipitsidwa ndi mpweya (komwe kuipitsidwa koyendetsa mpweya monga fumbi kapena chinyezi kungapezeke nthawi ndi nthawi), bola ngati chipinda chotchingiracho chili ndi IP54 kapena kupitirira apo.

Chomwe ndimachipeza chosamveka bwino kwambiri pankhani yogula zinthu za terminal block ndi lingaliro lakuti mtengo wa pitch wokha ndi womwe umatsimikiza kutsata malamulo a creepage. Cholakwika chomwe ndimachiwona ndichakuti terminal block ndi pitch yokha popanda kutsimikizira kuti mtunda wa creepage ukukwaniritsa zofunikira za kalasi ya voltage pakukhazikitsa kwina. Pa makina a 480V, mtunda wocheperako wa creepage wa 4.0mm uyenera kutsimikiziridwa ndi deta yoyesera kapena kusanthula mwatsatanetsatane kwa geometry - sikutheka kuganiziridwa kuchokera ku mtengo wa pitch. Mndandanda wa J-Guang wa PCT-211 umapereka deta yoyesera mtunda wa creepage ngati zikalata zokhazikika za gulu lililonse lopanga, zomwe ma OEM aku Germany nthawi zambiri amapempha ngati gawo la njira yawo yowunikira yomwe ikubwera kuti atsimikizire kuti chinthu chomwe chaperekedwa chikukwaniritsa mtunda womwe watchulidwa wa creepage.

Kuchepetsa Nthawi Yoyika ya Push-In Connection ndi 40%: Chiwerengero cha Ndalama Zogwirira Ntchito cha Womanga Ma Panel ku Germany Chomwe Chili Pambuyo pa Kusintha Kwa Ma Specifikation

Nkhani ya zachuma yosinthira kuchoka pa ma terminal blocks a screw-type kupita ku push-in mu kupanga ma control panel aku Germany ndi yosavuta kuigwiritsa ntchito koma nthawi zonse imachepetsedwa ndi ogula omwe sanachite kuwerengera ndalama za ogwira ntchito okha. Mu ntchito zopanga ku Germany za EUR 40-55 pa ola limodzi, mtengo woyikidwa wa waya woyimitsa mu terminal block ya screw-type - kuphatikiza nthawi yochotsa waya, kuyiyika mu block, kumangitsa screw ku torque yotchulidwa pogwiritsa ntchito screwdriver ya torque, ndikutsimikizira kulumikizanako pokoka pang'onopang'ono pa waya - pafupifupi masekondi 45 pa waya uliwonse kwa osonkhanitsa odziwa bwino ntchito ndi omanga ma panel. Ndi ma terminal blocks oyimitsa, ntchito yoyimitsa yomweyi imakhala pafupifupi masekondi 27 pa waya uliwonse, chifukwa waya umayikidwa mwachindunji mu makina a spring popanda kusintha ma screws ndipo spring imapereka mphamvu yokhazikika yolumikizira popanda kutsimikizira torque.

Pa PDU ya 480V yokhala ndi ma pole 60, iliyonse imafuna ma waya awiri omalizira (kondakitala imodzi yolowera ndi kondakitala imodzi yotuluka), ndalama zonse zochotsera ma waya kuchokera ku kusintha kuchokera ku ma block a screw-type kupita ku push-in ndi: ma terminal 120 × (45 - 27) masekondi = mphindi 36 za nthawi yopangira pa PDU iliyonse. Pamitengo ya ogwira ntchito ku Germany ya EUR 40 pa ola limodzi, izi zikutanthauza kuti ndalama zosungira antchito za EUR 24 pa PDU iliyonse. Pa ma PDU 200 opangidwa pachaka, ndalama zosungira antchito pachaka ndi EUR 4,800 - zomwe ndi chiwerengero chofunikira poyerekeza ndi kusiyana kwa mtengo wa pa pole pakati pa ma block a terminal a screw-type ndi push-in pa ma volume omwe omanga ma panel aku Germany nthawi zambiri amalamula.

Gawo lachiwiri la nkhani ya zachuma ndikuchotsa kulephera kwa kumasula kwa screw, komwe ndi njira yofala kwambiri yolephera kwa ma terminal block a screw m'malo opangira mafakitale. Ma terminal block a screw-type m'ma panelo owongolera mafakitale amakhudzidwa ndi kumasula kwa screw chifukwa cha kugwedezeka - chochitika chozikidwa pa fizikiki pomwe kutentha kwa thupi ndi kugwedezeka kwa makina zimapangitsa kuti screw ibwerere pang'onopang'ono pamalo ake olimba, ndikupanga kulumikizana kolimba komwe kumapanga kutentha kwapafupi ndipo pamapeto pake kungayambitse kulephera kwa kulumikizana kapena moto. Mu ma panelo owongolera mafakitale aku Germany, komwe kugwedezeka kuchokera ku ma motor drive, ma contactor, ndi zida zina ndi chinthu chodziwika bwino cha chilengedwe, mtengo wokonza wothana ndi kulephera kwa kumasula kwa screw - kuphatikiza nthawi yodziwira, ntchito yobwezeretsanso mphamvu, komanso nthawi yomwe ingatheke yogwira ntchito - nthawi zonse imachepetsedwa muzogulitsa zomwe zimayang'ana pamtengo woyambira pa unit. Ma terminal block okakamiza amachotsa njira yolephera iyi kwathunthu chifukwa makina a masika samasuka pansi pa kugwedezeka kapena kutentha kwa thupi.

Chifukwa Chake Chitsimikizo cha Dual CE + UL 1059 Chimapanga Njira Yotsatira Zikalata Chimodzi ya Ma Panel Opangidwira Mapulojekiti Onse a ku Europe ndi North America

Kwa makampani opanga zida zowongolera ku Germany omwe amatumiza kunja kumisika ya ku Europe ndi North America, katundu wotsatira malamulo a ma terminal block nthawi zambiri amabwerezedwa: ma phukusi osiyana a zikalata zolembera CE motsatira Low Voltage Directive (2014/35/EU) ndi mndandanda wa UL pa UL 1059, ndi malipoti osiyana a mayeso, satifiketi yotsatizana, ndi zofunikira zoyeserera zowunikira nthawi zonse. Mtengo wosunga satifiketi iwiri - mu ndalama zoyesera, kasamalidwe ka zikalata, ndi kuyang'anira kosalekeza kutsatira malamulo - nthawi zambiri umatchulidwa ndi omanga ma panel aku Germany ngati zovuta zogulira zomwe angakonde kuzichotsa pophatikiza ndi wogulitsa ma terminal block mmodzi yemwe angapereke satifiketi zonse ziwiri.

Mndandanda wa J-Guang wa PCT-211 uli ndi chizindikiro cha CE (chotsimikizika motsutsana ndi IEC 60947-7-1) ndi UL 1059 monga muyezo, zomwe zikutanthauza kuti kasinthidwe ka chinthu chimodzi kamakwaniritsa zofunikira zotsatizana ndi block ya terminal m'misika yonse ya ku Europe ndi North America. Kwa ma OEM a panel aku Germany omwe amapereka ma panel owongolera ku mapulojekiti aku North America kudzera mu UL-listed panel builder, satifiketi iyi iwiri imachotsa kufunikira kopeza ma SKU osiyana a CE-okha ndi UL-okha - zomwe zimapangitsa kuti zinthu zikhale zosavuta, zimachepetsa chiwerengero cha ogulitsa oyenerera omwe ayenera kuyang'aniridwa ndikuwunikidwa, ndikuchepetsa chiopsezo cha zolakwika za specification pagawo losankha zigawo pamene mtundu wolakwika wa satifiketi wayitanidwa mwangozi.

Ubwino wa zikalata za satifiketi ziwiri ndi wofunikira kwambiri pa ntchito zogulira mapulojekiti. Pamene gulu la opanga zinthu ku Germany likuyankha za satifiketi ya polojekiti ya ku North America yomwe imafuna zigawo zolembedwa ndi UL ndi mapepala a zikalata omwe aperekedwa ngati gawo la satifiketi, kupezeka kwa deta yoyesera ya UL 1059 ndi zikalata zodziwika za UL za mndandanda wa PCT-211 kumachotsa kufunafuna kwa gulu logula zinthu njira ina yotsatirira. Malinga ndi zomwe ndakumana nazo, njira yofufuzirayi nthawi zambiri imachedwetsa kutumiza ma satifiketi a projekiti ndi milungu iwiri kapena itatu pamene zikalata zofunika sizikupezeka nthawi yomweyo kuchokera kwa wogulitsa yemwe akufuna - ndipo m'mikhalidwe yopikisana ya ma satifiketi, kuchedwa kwa milungu iwiri kapena itatu kungatanthauze kutaya ntchito yonse.

Vuto la Kugwirizana kwa Batch-to-Batch mu Kupanga Ma Terminal Block ku China: Momwe Kuyang'anira kwa J-Guang Komwe Kumagwirira Ntchito Kumasinthira QA Equation

Nkhawa yodziwika bwino yomwe ndimamva kuchokera ku ma OEM a panel control ku Germany poyesa ma terminal block opangidwa ku China ndi kusinthasintha kwa batch-to-batch — makamaka, nkhawa yakuti ma batch opanga motsatizana akhoza kukhala ndi kusiyana kwa mawonekedwe kapena makina komwe kumagwera mkati mwa kuchuluka komwe kwatchulidwa koma kumabweretsa mavuto a kusonkhana kapena magwiridwe antchito mu njira yopangira ya kasitomala. Iyi ndi nkhawa yovomerezeka, ndipo ndi yomwe ndikukhulupirira kuti sinathetsedwe mokwanira ndi opanga ma terminal block ambiri aku China omwe machitidwe awo oyang'anira khalidwe amayang'ana kwambiri kuwunika komaliza m'malo mowongolera mkati mwa njira panthawi yofunika kwambiri yopangira.

Dongosolo loyang'anira khalidwe la J-Guang popanga ma terminal block limaphatikizapo kuyang'anira magawo atatu panthawi yopanga: pambuyo poyika jekeseni m'nyumba (kutsimikizira miyeso yofunika kwambiri yomwe imakhudza mtunda woyenda, kuphatikiza malo pakati pa mizati ndi kutalika kwa zotchingira zotenthetsera), pambuyo posonkhanitsa kasupe ndi zida zolumikizirana (kutsimikizira mphamvu yolumikizira ndi mphamvu yolowetsa pogwiritsa ntchito zida zoyesera zoyesedwa), komanso pambuyo posonkhanitsa komaliza komanso musanapake (kutsimikizira magawo amagetsi kuphatikiza kukana kulumikizana ndi kukana kutenthetsera pogwiritsa ntchito mita ya micro-ohm). Njira yowunikira iyi imatanthauza kuti kusiyana kwa miyeso kumazindikirika ndikukonzedwa panthawi yopanga, m'malo mozindikirika pakayang'aniridwa komwe kukubwera m'malo mwa kasitomala - komwe ndi komwe mtengo wa kusatsatira malamulo ndi wapamwamba kwambiri chifukwa gawolo liyenera kusanjidwa, kulembedwa, ndikubwezedwa kapena kusinthidwa.

Kwa makampani opanga zinthu ku Germany omwe adakumana ndi mavuto osiyanasiyana ndi ogulitsa akale aku China, kusiyana komwe kumabwera chifukwa cha kuwunika mkati mwa ndondomeko ndi kuchepa kwakukulu kwa kusagwirizana ndi kuwunika komwe kukubwera. Malinga ndi zomwe ndakumana nazo pogwira ntchito ndi omanga mapanelo aku Germany omwe asintha kupita ku mndandanda wa J-Guang's PCT kuchokera kwa opanga ena aku China, kuchuluka kwa kusagwirizana ndi kuwunika komwe kukubwera kwa ma terminal blocks kwatsika kuchoka pa avareji ya 2-4% kufika pa ochepera 0.5%. Pa kuchuluka kwa ma pole 10,000 pachaka, kusagwirizana ndi 2% kumatanthauza magawo 200 omwe ayenera kusankhidwa ndikukonzedwa ngati osagwirizana - pamtengo wogwirira ntchito wa pafupifupi EUR 2-3 pa gawo lililonse, izi zikuyimira EUR 400-600 pa ndalama zogwirira ntchito zosagwirizana pachaka zomwe zimachotsedwa ndi wogulitsa yemwe amasunga zowongolera zoyang'anira mkati mwa ndondomeko.

Mafunso Ofunsidwa Kawirikawiri

Q: Kodi mtunda wocheperako wa creepage wa block ya terminal yomwe imagwiritsidwa ntchito mu dongosolo la 480V AC pansi pa IEC 60664-1 ndi wotani?

A: Motsatira IEC 60664-1, mtunda wocheperako wa creepage wa makina a 480V AC (voltage yovotera 480V, peak voltage pafupifupi 680V) mu deposition degree 2 (yodziwika bwino pa ma control panels otsekedwa) ndi 4.0mm pakati pa zigawo zoyendetsera mpweya zomwe zili pafupi. J-Guang's PCT-211 series pa 5.2mm pitch imapeza mtunda wocheperako wa 4.8mm, zomwe zimapangitsa kuti chitetezo chikhale cha 20% kuposa chofunikira chochepa - zomwe zikutanthauza kuti PCT-211 series ikutsatirabe ngakhale kusintha pang'ono kwa zinthu kumachitika panthawi yopanga kapena kupanga ma panel. Detail iyi imatanthauzanso kuti PCT-211 series ingagwiritsidwe ntchito m'malo oipitsidwa a digiri 3 popanda njira zina zotetezera, bola ngati panel enclosure ikupereka IP54 kapena chitetezo chapamwamba.

Q: Kodi PCT-211 double-deck terminal block ingagwiritsidwe ntchito m'malo mwa single-deck 5.2mm pitch terminal blocks m'mapangidwe a panel aku Germany omwe alipo?

A: Inde, mndandanda wa PCT-211 wapangidwa kuti ulowe m'malo mwa ma terminal blocks a single-deck omwe ali ndi malo ofanana a pitch. Pitch ya 5.2mm ndi m'lifupi mwa thupi la 6.2mm pa pole iliyonse zimagwirizana ndi DIN rail mounting standard (35mm rail, EN 60715), ndipo mndandanda wa PCT-211 umalandira ma waya ofanana ndi ma single-deck configurations ambiri ofanana. Kapangidwe ka double-deck kamafuna mwayi wokwanira pamwamba pa terminal block kuti waya alowe mu deck yapamwamba - tikupangira kuti pakhale malo osachepera 40mm pamwamba pa terminal block kuti waya alowe m'manja. Mndandanda wa PCT-211 umalandira ma solid conductors kuyambira 0.5mm² mpaka 4.0mm², ma flexible stranded conductors kuyambira 0.5mm² mpaka 2.5mm² opanda ma ferrules, ndi ma ferruled conductors kuyambira 0.5mm² mpaka 4.0mm².

Q: Kodi nthawi yoyika imasunga bwanji kuchokera ku kulumikizana kwa push-in poyerekeza ndi ma terminal blocks amtundu wa screw?

Yankho: Kutengera ndi mayeso opanga, ma terminal block okankhira mkati amachepetsa nthawi yomaliza waya ndi pafupifupi 40% poyerekeza ndi ma screw-type blocks — kuyambira pafupifupi masekondi 45 pa waya mpaka pafupifupi masekondi 27 pa waya kwa osonkhanitsa odziwa bwino ntchito. Pa 480V PDU yanthawi zonse yokhala ndi ma pole 60 (ma terminal 120), izi zikutanthauza kuti nthawi yokhazikitsa imasungidwa pafupifupi mphindi 36 pa unit iliyonse. Kulumikiza kwa Push-in kumachotsanso chiopsezo cha screw kumasuka pansi pa kugwedezeka, komwe ndi njira yofala kwambiri yolephera kwa ma terminal blocks a screw-type m'malo opangira mafakitale komanso mtengo wofunikira wokonza mu mitundu ya Germany panel builder. Makina a masika amasunga mphamvu yake yokhazikika yolumikizira kwa nthawi yoposa 500 yolowetsa/kutulutsa pa malo aliwonse a waya.

Q: Kodi ndi ziphaso ziti zomwe mndandanda wa PCT-211 uli nazo zotumizira kunja kumisika ya ku Europe ndi North America?

A: Mndandanda wa PCT-211 uli ndi chizindikiro cha CE motsatira Low Voltage Directive (2014/35/EU), chotsimikiziridwa motsutsana ndi IEC 60947-7-1, ndi chizindikiritso cha UL 1059 kuti chigwiritsidwe ntchito m'mapanelo owongolera omwe ali ndi UL. Kutsatira RoHS 3 (EU Directive 2015/863) kumatsimikiziridwa ndi malipoti oyesera a labotale a chipani chachitatu. Kwa ma OEM apakanema aku Germany omwe amatumiza kunja kumisika yonse ya ku Europe ndi North America, satifiketi ya dual CE + UL 1059 ya mndandanda wa PCT-211 imapereka njira yotsatirira zikalata imodzi yomwe imachotsa kufunikira kopeza ma SKU osiyana a CE-okha ndi UL-only terminal block. Malipoti oyesera a Batch-specific amapezeka pamaoda opitilira 5,000 poles ngati zikalata zokhazikika.

Q: Kodi njira yowunikira ya J-Guang imagwira ntchito bwanji pothana ndi mavuto okhudzana ndi kusinthasintha kwa zinthu?

Yankho: Dongosolo loyang'anira khalidwe la J-Guang limaphatikizapo kuyang'anira miyeso m'magawo atatu panthawi yopanga: pambuyo pa kupanga jakisoni wa nyumba, pambuyo pa kasupe ndi msonkhano wolumikizana, komanso pambuyo pa msonkhano womaliza asanapake. Njira yowunikira iyi yomwe ikuchitika imazindikira kusintha kwa miyeso panthawi yopanga osati pakuwunika komwe kasitomala akubwera. Omanga mapanelo aku Germany omwe asintha kupita ku mndandanda wa J-Guang's PCT kuchokera kwa opanga ena aku China anena kuti kuwunika komwe kukubwera sikukugwirizana ndi 0.5%, poyerekeza ndi 2-4% ndi ogulitsa akale. Malipoti oyesera a gulu lililonse amapezeka ngati zikalata zovomerezeka zamaoda opitilira 5,000 pole, kuphatikiza miyeso ya mtunda woyenda ndi deta yoyesera kukana kulumikizana pa gulu lililonse lopanga.

Zokhudza Wolemba

Gulu la Ukadaulo la J-Guang — Ningbo J-Guang Electronics Co., Ltd.

Ningbo J-Guang Electronics Co., Ltd. ndi kampani yopanga zida zamagetsi zolumikizira magetsi kuphatikizapo ma terminal block, ma din rail terminal, ma push-in connectors, ndi zida zamagetsi zoyendetsera mafakitale, kugawa magetsi, ndi ntchito zodziyimira pawokha. Ma PCT block a J-Guang ali ndi satifiketi yogwirizana ndi miyezo ya IEC 60947-7-1, UL 1059, ndi RoHS 3, zomwe zimapereka opanga ma control panel ndi ma OEM a zida zamagetsi m'maiko opitilira 40. Zogulitsa zonse zimapangidwa motsatira miyezo ya ISO 9001 yoyang'anira khalidwe ku malo a J-Guang ku Ningbo.

Webusaiti: https://www.nbjge.com/ | Katalogi ya Zamalonda

Kuchokera m'malingaliro anga, pogwira ntchito ndi omanga ma panel olamulira aku Germany m'zaka khumi zapitazi, chifukwa chachikulu chomwe chimayambitsa kulephera kwa ma terminal block specification si chinthucho chokha - ndi chikalata cha ma specification chomwe chinalembedwa popanda kumvetsetsa bwino kuti ndi muyezo uti womwe umagwira ntchito pa pulogalamuyi. Ma specification a 480V PDU omwe amangotchula zigawo za "UL-listed" popanda kufotokoza IEC 60947-7-1 kutsatira malamulo amasiya womanga ma panel ndi kusamveka bwino kwa kugula komwe kuyenera kuthetsedwa kupanga kusanayambe. Kuthetsa kusamveka kumeneku nthawi zambiri kumatenga milungu iwiri kapena inayi ya kulumikizana kwaukadaulo pakati pa womanga ma panel, kasitomala wa OEM, ndi wogulitsa zigawo - nthawi yomwe nthawi zambiri siiwerengedwa munthawi ya polojekiti koma yomwe imakhala ndi mtengo wachindunji pakutumiza mochedwa komanso ntchito yowonjezera.

Ndikamalangiza ma OEM a gulu lowongolera la ku Germany pa kugula ma terminal block, ndikupangira kuti mutchule zofunikira pa mayeso ndi muyezo, osati chizindikiro cha satifiketi chokha. Pa ntchito za 480V, kufotokozerako kuyenera kutchula IEC 60947-7-1 makamaka ndi Gawo 5.3 (kupirira kwa makina) ndi Gawo 6.2 (kukwera kwa kutentha pansi pa katundu), ndipo kuyenera kufunikira deta yoyesera mtunda woyenda ngati chofunikira cholembera zikalata zotumizira. Mlingo uwu wa tsatanetsatane mu kufotokozeraku umachotsa kusamveka bwino komwe kumabweretsa kuchedwa kwa kugula ndikuwonetsetsa kuti ma terminal block omwe aperekedwa ndi oyenera kugwiritsa ntchito - osati "kungotsimikiziridwa" ndi muyezo womwe sungaphimbe magawo oyenera a magwiridwe antchito.

Mndandanda wa PCT-211 ndi yankho la J-Guang pa vuto la specifications: block ya terminal yokhala ndi malo awiri yomwe yatsimikiziridwa ndi IEC 60947-7-1 ndi UL 1059, yokhala ndi deta yoyesera mtunda wozungulira yomwe ikupezeka pa gulu lililonse lopanga, komanso ndi njira yowunikira yomwe imapatsa omanga ma panel aku Germany kusinthasintha komwe amafunikira kuti asunge bwino kupanga. Kuti mudziwe zambiri za specifications za mndandanda wa PCT-211 ndi phukusi la zolemba, pitani ku Kabukhu ka zinthu za J-Guang zosungiramo zinthu zakale kapena funsani gulu la akatswiri la J-Guang mwachindunji.

Momwe mungagwiritsire ntchito PCT-211 series mu 480V PDU applications ikuphatikizapo magwiritsidwe ntchito angapo apadera pomwe kuphatikiza kwa ma double-deck configuration ndi 5.2mm pitch geometry kumapereka mwayi waukulu kuposa njira zina za single-deck. Mu ma motor feeder distribution panels — komwe ma motor circuits angapo amayendetsedwa kuchokera ku busbar wamba kupita ku ma motor drives amodzi — ubwino wa mawaya a ma double-deck configuration ndi woonekera kwambiri. Ma motor feeder panel omwe angafunike 400mm wide DIN rail assembly yokhala ndi single-deck terminal blocks amatha kuchepetsedwa kukhala 250mm wide assembly yokhala ndi double-deck blocks, zomwe zikutanthauza mwachindunji kukhala panel form factor yaying'ono komanso kuchepetsa mtengo wazinthu zopangira panel enclosure.

Kwa omanga mapanelo aku Germany omwe amapereka mapanelo owongolera kumakampani opanga chakudya ndi zakumwa, zofunikira zaukhondo wa pulogalamuyi zimapangitsa kuti pakhale kuganizira kwina kofunikira. Malo opangira chakudya ndi zakumwa amafuna mapanelo owongolera okhala ndi malo osalala akunja (kuti apewe kusonkhanitsa mabakiteriya) ndi IP65 kapena kupitilira apo chitetezo cha malo akunja. Maonekedwe a nyumba ya mndandanda wa PCT-211 adapangidwa ndi izi: mawonekedwe osalala a nyumba ya mndandanda wa PCT-211 amalola kuyeretsa kosavuta, ndipo mndandandawu ulipo ndi zophimba zowonekera za IP65 zomwe zimasunga kuthekera kotsimikizira momwe waya umayimitsidwira pomwe zikupereka chitetezo cha IP65 pa kulumikizana kwamagetsi. Ma OEM azakudya ndi zakumwa aku Germany nthawi zambiri amatchula izi kuti zikhale ndi malo owongolera mapanelo m'malo onyowa opangira zinthu.

Ntchito ina yomwe kasinthidwe ka PCT-211 series' kamapereka mwayi waukulu ndi mu solar inverter distribution panels. Kukhazikitsa ma solar inverter ku Germany ndi misika ina ya ku Europe kukuchulukirachulukira kufotokozedwa ndi ma batire osungira ophatikizidwa, omwe amafunikira mphamvu yowonjezera ya ma circuit mu distribution panel. Kuwonjezera mphamvu iyi ku single-deck panel yomwe ilipo kumafuna kukulitsa kwa panel kapena kukonzanso ndi ma wiring-density components apamwamba. PCT-211 series double-deck configuration imapereka mphamvu yowonjezera ya ma circuit mkati mwa panel footprint yomwe ilipo, popanda kukulitsa kwa panel kapena kusintha enclosure. Okhazikitsa solar aku Germany omwe adatchula PCT-211 series ya pulogalamuyi akufotokoza kuti ndalama zosinthira ma panel ndi zotsika ndi 40-50% kuposa mtengo wokulitsa ma panel kapena kusintha ndi single-deck components.

Makina a J-Guang a PCT-211 amapangidwa ku fakitale ya kampani ya Ningbo motsatira miyezo ya ISO 9001 yoyendetsera khalidwe. Kwa makampani opanga zinthu ku Germany omwe amafunikira maulendo owunikira mafakitale kapena apamwamba ngati gawo la njira yawo yoyeneretsera ogulitsa, gulu laukadaulo la J-Guang likhoza kukonza maulendo oyendera malo opangira zinthu ku Ningbo. tsamba lovomerezeka imapereka zambiri zolumikizirana kuti mukonze nthawi yokambirana zaukadaulo komanso kukonzekera ulendo wa fakitale. Pazofunikira zaukadaulo, mafayilo a CAD omwe angathe kutsitsidwa, ndi kukonza zitsanzo za pempho, gawo la katalogu yazinthu Tsamba la J-Guang limapereka mwayi wopeza zikalata zaukadaulo za mitundu yonse ya PCT series terminal block.