Ama-OEM ephaneli yokulawula yaseJalimane ashintshela kuma-Terminal Blocks amabili ukuze athole izintambo ezihlanganisiwe ze-480V PDU

Isigaba 5.3 Esisebenzayo se-IEC 60947-7-1: Kungani "Okufakwe kuhlu lwe-UL" Kungalingani "ne-IEC 60947-7-1 Ihambisana" Nezinhlelo Zokusebenza ze-480V

Lapho ama-OEM ephaneli yokulawula yaseJalimane ekhipha imininingwane yokuthenga yamabhulokhi e-terminal asetshenziswa kumayunithi okusabalalisa amandla angu-480V, ngibone ukudideka okuphindaphindiwe: ukucabanga ukuthi uhlu lwe-UL luyahlangabezana nemfuneko yokuthobela imithetho ye-IEC 60947-7-1. Akunjalo. Lezi yizinhlaka ezimbili ezihlukile zesitifiketi ezinezinqubo zokuhlola ezahlukene, amazinga okubhekisela ahlukene, kanye nokuma okuhlukile kwezomthetho ezimakethe zaseYurophu naseNyakatho Melika. Ukuqonda umehluko kubalulekile kunoma ubani ocacisa amabhulokhi e-terminal ezinhlelo zokusebenza ze-480V PDU.

I-UL 1059, indinganiso ye-Underwriters Laboratories yamabhulokhi e-terminal, iqinisekisa ukusebenza kokuphepha ikakhulukazi ngokuhlolwa kwamanje okujikeleza i-short-circuit kanye nokuhlolwa kokumelana ne-dielectric ezingeni le-component. I-IEC 60947-7-1, ngokuphambene, iyindinganiso esuselwe ekusebenzeni ehlanganisa ukuhlolwa kokukhuthazela komshini - ikakhulukazi, imijikelezo yokusebenza eyi-1,000 kumthamo olinganiselwe - ukuhlolwa kokuphakama kokushisa ngaphansi komthwalo, kanye nezidingo ezithile zokweqa kanye nokususwa okuhlobene ne-voltage yokusebenza kanye nezinga lokungcola. Ibhulokhi ye-terminal ephethe ukuqashelwa kwe-UL 1059 kuphela ayizange ihlolwe ngokwezidingo ze-IEC 60947-7-1 Isigaba 5.3 sokukhuthazela komshini kanye nokuphakama kokushisa. Ezisetshenzisweni ze-480V lapho ukucindezeleka kokushisa okuqhubekayo okuvela ekugelezeni kwamanje okuqhubekayo kuyimbangela yokwehluleka eyaziwayo, lo mehluko ungasho umehluko phakathi kwebhulokhi ye-terminal esebenza ngokuthembeka iminyaka eyi-15 kanye neyokuthuthukisa ukwehluleka kokukhathala kokushisa ngaphakathi kwemizuzu emi-5.

Kuma-OEM ephaneli yokulawula aseJalimane, umphumela osebenzayo wokucacisa amabhlogo esiphelo "abhalwe ku-UL" kuphela ukuthi umkhiqizo ofakiwe ungase ungahlangabezani nezimfuneko zokukhuthazela komshini ezidingekayo yisicelo sokusetshenziswa kokugcina. Uma izincazelo zibhekisela ku-IEC 60947-7-1 — okuyinto iningi lezincazelo zemishini yezimboni zaseJalimane eliyenzayo — ingxenye ebhalwe ku-UL kuphela idala igebe lokuhambisana nemithetho elivela ngesikhathi sokuhlolwa okuzayo komakhi wephaneli noma ukuhlolwa kobuchwepheshe kwekhasimende lokugcina. Ngibone lesi sikhala sibangela ukubambezeleka kwephrojekthi kwamasonto angu-4-6 lapho umakhi wephaneli waseJalimane ethola ukuthi ibhlogo lakhe lesiphelo alithandayo, ngenkathi libhalwe ku-UL, alikwazanga ukubhalwa njengelihambisana ne-IEC 60947-7-1 yesicelo se-480V.

Imishini Yokuzulazula Eyi-4.8mm ku-5.2mm Pitch: Kungani Le Jiyomethri Iyimpendulo Yobunjiniyela ku-IEC 60664-1 Pollution Degree 2 Izidingo Zezinhlelo ze-480V

Ubudlelwano phakathi kwesikhala sephimbo kanye nebanga lokucwila ekwakhiweni kwebhulokhi yokugcina bulawulwa yi-physics yokuqhekeka kobuso endaweni yokuvikela. Ibanga lokucwila liyindlela emfushane kakhulu phakathi kwezingxenye ezimbili eziqhubayo ezilinganiswa ebusweni bezinto ezivikelayo - futhi ohlelweni lwe-480V AC, i-IEC 60664-1 icacisa ibanga elincane lokucwila elingu-4.0mm kudigri yokungcola 2, okuyisigaba esijwayelekile sezinga lokungcola kwamaphaneli okulawula ezimboni avaliwe. Kudigri engu-5.2mm, ibanga eliphakathi nendawo elibonakalayo phakathi kwezingodo eziseduze kudigri ejwayelekile yokugcina lingu-5.2mm, kodwa ibanga langempela lokucwila - indlela ebusweni bendlu yokuvikela phakathi kwezingxenye ezivikelayo eziseduze - landiswa yi-geometry yesithiyo sokuvimbela phakathi kwezingodo.

Kwa-J-Guang's Uchungechunge lwe-PCT-211 Amabhulokhi esiphelo anezitezi ezimbili, ibanga lokuhamba elilinganisiwe ku-pitch engu-5.2mm lingu-4.8mm, okunikeza umkhawulo wokuphepha ongu-20% ngaphezu kwe-IEC 60664-1 okungenani ongu-4.0mm ekusebenzeni kwe-480V. Lo mkhawulo awuyona ingozi — uwumphumela wokukhetha okuthile kwe-geometry ekwakhiweni kwesithiyo sokufakelwa kwebhulokhi okwengeza cishe u-0.6mm wendlela ephumelelayo yobuso uma kuqhathaniswa nokulinganisa okuqondile okuqondile phakathi kwezinsika. Ukubaluleka okusebenzayo kwale mkhawulo ongu-20% ukuthi Uchungechunge lwe-PCT-211 ihlala ihambisana nezidingo ze-IEC 60664-1 zokungcola ngisho nasezindaweni zokungcola zezinga lesi-3 (lapho ukungcola okuhambisana nothuli noma umswakama kungase kube khona ngezikhathi ezithile), inqobo nje uma iphaneli ebiyelwe inikeza isilinganiso sokuvikelwa se-IP54 noma ngaphezulu.

Engikuthola kungaqondakali kakhulu ekuchazweni kokuthengwa kwebhulokhi yokugcina ukuthi umbono wokuthi inani lephimbo lodwa linquma ukuhambisana kwe-creepage. Iphutha elivamile lokucacisa engilibonile ukucacisa ibhulokhi yokugcina ngephimbo lodwa ngaphandle kokuqinisekisa ukuthi ibanga le-creepage lihlangabezana nesidingo sekilasi le-voltage sokufakwa okuthile. Kuhlelo lwe-480V, ibanga elincane le-creepage elingu-4.0mm kumele liqinisekiswe ngedatha yokuhlola noma ngokuhlaziywa okuningiliziwe kwe-geometry - akunakucatshangwa kusukela enanini lephimbo. Uchungechunge lwe-PCT-211 luka-J-Guang luhlinzeka ngedatha yokuhlola ibanga le-creepage njengemibhalo ejwayelekile yeqembu ngalinye lokukhiqiza, elivame ukucelwa yi-OEM yaseJalimane njengengxenye yenqubo yabo yokuhlola engenayo ukuqinisekisa ukuthi umkhiqizo olethwayo uhlangabezana nebanga le-creepage elichaziwe.

Ukunciphisa Isikhathi Sokufaka Se-Push-In Connection ngo-40%: Isibalo Sezindleko Zomsebenzi Somakhi Wephaneli YaseJalimane Ngemuva Kokushintsha Okucacisiwe

Icala lezezimali lokushintsha kusuka kumabhulokhi e-terminal ohlobo lwesikulufu kuya kumabhulokhi e-terminal okucindezela ekukhiqizeni amaphaneli okulawula aseJalimane kulula ukuwasebenzisa kodwa lihlala libhekwa njengeliphansi ngabathengi abangazange benze ukubalwa kwezindleko zomsebenzi ngokwabo. Emazingeni ezisebenzi zokukhiqiza aseJalimane angama-EUR 40-55 ngehora, izindleko ezifakiwe zokuqeda ucingo kubhulokhi ye-terminal yohlobo lwesikulufu - kufaka phakathi isikhathi sokukhumula ucingo, ukulifaka kubhulokhi, ukuqinisa isikulufu ku-torque ecacisiwe usebenzisa i-screwdriver ye-torque, nokuqinisekisa ukuxhumana ngokudonsa kancane ku-wire - isilinganiso cishe imizuzwana engama-45 ngocingo ngalunye kubahlanganisi abanolwazi abasebenza nomakhi wephaneli. Ngamabhulokhi e-terminal okucindezela, isilinganiso esifanayo sokusebenza kokuqeda cishe imizuzwana engama-27 ngocingo ngalunye, ngoba ucingo lufakwa ngqo emshinini wentwasahlobo ngaphandle kokuphathwa kwesikulufu futhi intwasahlobo inikeza amandla okubopha aqhubekayo ngaphandle kokuqinisekiswa kwe-torque.

Kwi-PDU ejwayelekile engu-480V enezingodo ezingu-60, ngayinye idinga ukuphela kwezintambo ezimbili (umqhubi oyedwa ongenayo kanye nomqhubi oyedwa ophumayo), inani eliphelele lokulondolozwa komsebenzi wokuphela kwezintambo kusukela ekushintsheni kusuka kumabhulokhi ohlobo lwesikulufu kuya kumabhulokhi okucindezela liyi: ukuphela okungu-120 × (45 - 27) imizuzwana = imizuzu engu-36 yesikhathi sokuhlanganiswa nge-PDU ngayinye. Ngamazinga okusebenza aseJalimane angu-EUR 40 ngehora, lokhu kusho ukonga umsebenzi okungu-EUR 24 nge-PDU ngayinye. Ngamanani okukhiqiza angu-200 ama-PDU ngonyaka, ukonga umsebenzi wonyaka kungu-EUR 4,800 — okuyisibalo esibalulekile uma kuqhathaniswa nomehluko wezindleko zengodo ngayinye phakathi kwamabhulokhi ohlobo lwesikulufu kanye namabhulokhi okucindezela kumanani abakhi bamaphaneli aseJalimane abavame ukuwayala.

Ingxenye yesibili yecala lezezimali ukususwa kokwehluleka kokukhulula izikulufo, okuyimodi yokwehluleka evame kakhulu yamabhulokhi esiphetho sohlobo lwesikulufo ezindaweni zezimboni. Amabhulokhi esiphetho sohlobo lwesikulufo kumaphaneli okulawula ezimboni angaphansi kokukhululeka kwezikulufo okubangelwa ukudlidliza - into esekelwe kwifiziksi lapho ukujikeleza kokushisa kanye nokudlidliza komshini kubangela ukuthi isikulufo sibuyele emuva kancane kancane endaweni yaso eqinisiwe, okudala uxhumano olumelana kakhulu olukhiqiza ukushisa kwendawo futhi ekugcineni lungabangela ukwehluleka kokuxhumeka noma umlilo. Kumaphaneli okulawula ezimboni aseJalimane, lapho ukudlidliza okuvela kuma-motor drive, ama-contactor, kanye neminye imishini kuyisici esaziwayo semvelo, izindleko zokulungisa zokubhekana nokwehluleka kokukhulula izikulufo - kufaka phakathi isikhathi sokuxilonga, umsebenzi wokuvuselela kabusha, kanye nesikhathi sokungasebenzi kokukhiqiza - kuhlale kuncishiswa ezinhlotsheni zokuthenga ezigxila kuphela entengo yokuqala ngeyunithi ngayinye. Amabhulokhi esiphetho acindezelayo asusa le modi yokwehluleka ngokuphelele ngoba indlela yentwasahlobo ayikhululeki ngaphansi kokudlidliza noma ukujikeleza kokushisa.

Kungani Isitifiketi se-Dual CE + UL 1059 Sidala Indlela Yokuthobela Imibhalo Eyodwa Yamaphaneli Aklanyelwe Amaphrojekthi AseYurophu NaseNyakatho Melika

Kuma-OEM ephaneli yokulawula yaseJalimane athumela kwamanye amazwe ezimakethe zaseYurophu naseNyakatho Melika, umthwalo wokuthobela imithetho yamabhulokhi etheminali uvame ukuphindwa kabili: amaphakheji ahlukene emibhalo yokumaka i-CE ngokwe-Low Voltage Directive (2014/35/EU) kanye nohlu lwe-UL ngokwe-UL 1059, nemibiko yokuhlolwa ehlukile, izitifiketi zokuhambisana, kanye nezidingo zokuhlolwa okuqhubekayo kokuqapha. Izindleko zokugcina isitifiketi esikabili - ezimalini zokuhlola, ukuphathwa kwemibhalo, kanye nokuqapha okuqhubekayo kokuthobela imithetho - zivame ukucashunwa ngabakhi bephaneli baseJalimane njengobunzima bokuthenga abangathanda ukubuqeda ngokuhlanganiswa nomhlinzeki webhulokhi elilodwa letheminali onganikeza zombili izitifiketi.

Uchungechunge lwe-PCT-211 luka-J-Guang lunezimpawu ze-CE (eziqinisekiswe ngokumelene ne-IEC 60947-7-1) kanye nokuqashelwa kwe-UL 1059 njengejwayelekile, okusho ukuthi ukucushwa komkhiqizo owodwa kuhambisana nezidingo zokuthobela i-terminal block kokubili ezimakethe zaseYurophu naseNyakatho Melika. Kuma-OEM ephaneli aseJalimane ahlinzeka ngamaphaneli okulawula kumaphrojekthi aseNyakatho Melika ngokusebenzisa umakhi wephaneli obhalwe ku-UL, lesi sitifiketi esiphindwe kabili sisusa isidingo sokuthola ama-SKU e-terminal block ahlukene e-CE kuphela kanye ne-UL kuphela - okwenza kube lula ukubhalwa kwezinto, kunciphisa inani labaphakeli abafanelekile okumele baphathwe futhi bahlolwe, futhi kunciphisa ingozi yamaphutha okucaciswa esigabeni sokukhetha izingxenye lapho i-variant yesitifiketi engalungile iyalwa ngephutha.

Inzuzo yamadokhumenti yesitifiketi esiphindwe kabili ibaluleke ngokulinganayo emisebenzini yokuthengwa kwephrojekthi. Lapho iphaneli yaseJalimane i-OEM iphendula ithenda yephrojekthi yaseNyakatho Melika edinga izingxenye ezisohlwini lwe-UL ezinamaphakheji amadokhumenti athunyelwe njengengxenye yethenda, ukutholakala kwedatha yokuhlola ye-UL 1059 kanye namadokhumenti okuqashelwa kwe-UL ochungechungeni lwe-PCT-211 kuqeda ukufuna kwethimba lokuthengwa kwethenda enye indlela ehambisanayo. Ngokwami, le nqubo yokusesha ivame ukulibazisa ukuthunyelwa kwethenda yephrojekthi ngamasonto ama-2-3 lapho amadokhumenti adingekayo engatholakali ngokushesha kumhlinzeki okhethwayo - futhi ezimweni zethenda ezincintisanayo, ukulibaziseka kwamasonto ama-2-3 kungasho ukulahlekelwa yiphrojekthi ngokuphelele.

Inkinga Yokungaguquguquki Kwe-Batch-to-Batch Ekukhiqizweni Kwamabhulokhi E-terminal YaseShayina: Indlela Ukuhlolwa Kobukhulu Benqubo Ka-J-Guang Okushintsha Ngayo I-QA Equation

Ukukhathazeka kwekhwalithi okuvame kakhulu engikuzwa kuma-OEM ephaneli yokulawula yaseJalimane lapho ngihlola amabhlogo wokugcina akhiqizwe eShayina ukuvumelana kwe-batch-to-batch — ikakhulukazi, ukukhathazeka kokuthi ama-batch okukhiqiza alandelanayo angaba nokuguquguquka kobukhulu noma komshini okuwela ngaphakathi kobubanzi bokubekezelelana obushiwo kodwa kudale izinkinga zokuhlanganisa noma zokusebenza enqubweni yokukhiqiza yamakhasimende. Lokhu kuyinkathazo efanelekile, futhi ngikholwa ukuthi ayixazululwanga ngokwanele ngabakhiqizi abaningi be-terminal block baseShayina abanezinhlelo zokuphatha ikhwalithi ezigxile ekuhlolweni kokuphela komugqa kunokuba zilawulwe yinqubo emazingeni okukhiqiza abalulekile.

Uhlelo lokuphathwa kwekhwalithi luka-J-Guang lokukhiqizwa kwebhulokhi yokugcina luhlanganisa ukuhlolwa kobukhulu ezigabeni ezintathu ngesikhathi senqubo yokukhiqiza: ngemva kokubumba ngomjovo kwendlu (ukuqinisekisa ubukhulu obubalulekile obuthinta ibanga lokuhamba, kufaka phakathi isikhala phakathi kwezimbobo zezigxobo nokuphakama kwezithiyo zokufaka ugesi), ngemva kokuhlanganiswa kwentwasahlobo kanye nezingxenye zokuthintana (ukuqinisekisa amandla okubopha kanye namandla okufaka kusetshenziswa imishini yokuhlola elinganisiwe), kanye nangemva kokuhlanganiswa kokugcina nangaphambi kokupakisha (ukuqinisekisa amapharamitha okusebenza kagesi kufaka phakathi ukumelana kokuthintana kanye nokumelana nokufaka ugesi kusetshenziswa imitha ye-micro-ohm). Le ndlela yokuhlola enqubweni isho ukuthi ukuhlukahluka kobukhulu kuyatholwa futhi kulungiswe ngesikhathi sokukhiqiza, kunokuba kutholwe ekuhlolweni okungenayo endaweni yekhasimende - okuyilapho izindleko zokungalandeli umthetho ziphezulu khona ngoba ingxenye kumele ihlungwe, ibhalwe phansi, futhi ibuyiselwe noma ishintshwe.

Kuma-OEM aseJalimane abhekane nezinkinga zokushintshashintsha kwe-batch-to-batch nabaphakeli bangaphambilini baseShayina, umehluko osebenzayo owenziwa ukuhlolwa kwenqubo yisilinganiso esincishisiwe kakhulu sokungavumelani kokuhlolwa okungenayo. Ngolwazi lwami lokusebenza nabakhi bamaphaneli baseJalimane abashintshele ochungechungeni lwe-PCT lwe-J-Guang oluvela kwabanye abakhiqizi baseShayina, izinga lokungavumelani kokuhlolwa okungenayo lamabhulokhi esiphelo lehle lisuka kwisilinganiso esingu-2-4% laya ngaphansi kuka-0.5%. Kumanani okukhiqiza ayizingongolo eziyi-10,000 ngonyaka, izinga lokungavumelani elingu-2% lisho izingxenye ezingu-200 okumele zihlungwe futhi zicutshungulwe njengezingavumelani — ngezindleko zokuphatha ezingaba ngu-EUR 2-3 ngengxenye ngayinye, lokhu kumelela i-EUR 400-600 ezindlekweni zokuphatha ukungavumelani zonyaka ezisuswa nomhlinzeki ogcina izilawuli zokuhlola kwenqubo.

imibuzo ejwayelekile ukubuzwa

Q: Iyini ibanga elincane kakhulu lokudonsa ibhulokhi yesiphelo esetshenziswa ohlelweni lwe-AC lwe-480V ngaphansi kwe-IEC 60664-1?

A: Ngaphansi kwe-IEC 60664-1, ibanga elincane kakhulu lokucwila kohlelo lwe-AC lwe-480V (i-voltage elinganisiwe engu-480V, i-voltage ephezulu cishe engu-680V) ku-pollution degree 2 (ejwayelekile kuma-control panels avaliwe) lingu-4.0mm phakathi kwezingxenye ezihambisanayo. Uchungechunge lwe-PCT-211 luka-J-Guang ku-pitch engu-5.2mm lufinyelela ibanga lokucwila elingu-4.8mm, oluhlinzeka nge-margin yokuphepha engu-20% ngaphezu kwesidingo esincane - okusho ukuthi uchungechunge lwe-PCT-211 luhlala luhambisana noma ngabe kwenzeka ukuhlukahluka okuncane ngesikhathi sokukhiqiza noma ukuhlanganiswa kwamaphaneli. Lo margin usho nokuthi uchungechunge lwe-PCT-211 lungasetshenziswa ezindaweni zokungcola ze-degree 3 ngaphandle kwezinyathelo ezengeziwe zokuvikela, inqobo nje uma i-panel enclosure inikeza isilinganiso sokuvikela se-IP54 noma ngaphezulu.

Q: Ingabe ibhulokhi yesiphelo se-PCT-211 enezitezi ezimbili ingasetshenziswa esikhundleni esiqondile samabhulokhi esiphelo sendawo eyodwa engu-5.2mm emiklamo yamaphaneli aseJalimane ekhona?

A: Yebo, uchungechunge lwe-PCT-211 lwenzelwe ukufaka esikhundleni samabhulokhi esiphetho esisodwa endaweni elinganayo yephimbo. Iphimbo elingu-5.2mm kanye nobubanzi bomzimba obungu-6.2mm ngepali ngayinye kuyahambisana nokufakwa kwesitimela se-DIN okujwayelekile (i-rail engu-35mm, EN 60715), kanti uchungechunge lwe-PCT-211 lwamukela amageyiji entambo afanayo njengezilungiselelo eziningi ze-single-deck ezifanayo. Ukucushwa kwe-double-deck kudinga ukufinyelela okwanele ngaphezu kwe-terminal block ukuze kufakwe intambo edekini eliphezulu - sincoma ukuthi okungenani kube no-40mm ovulekile ngaphezu kwe-terminal block ukuze kufakwe intambo ngesandla. Uchungechunge lwe-PCT-211 lwamukela ama-solid conductors kusukela ku-0.5mm² kuya ku-4.0mm², ama-flexible stranded conductors kusukela ku-0.5mm² kuya ku-2.5mm² ngaphandle kwama-ferrules, kanye nama-ferruled conductors kusukela ku-0.5mm² kuya ku-4.0mm².

Q: Singakanani isikhathi sokufaka esingonga kusukela ekuxhumekeni kwe-push-in uma kuqhathaniswa namabhulokhi e-terminal ohlobo lwesikulufu?

A: Ngokusekelwe ekuhlolweni kokukhiqiza, amabhlogo e-terminal acindezelwayo anciphisa isikhathi esimaphakathi sokuqeda intambo cishe ngo-40% uma kuqhathaniswa namabhlogo ohlobo lwesikulufu — kusukela cishe kumasekhondi angu-45 ngocingo kuya cishe kumasekhondi angu-27 ngocingo lwabahlanganisi abanolwazi. Ku-PDU ejwayelekile engu-480V enezingongolo ezingu-60 (iziphetho ezingu-120), lokhu kusho ukuthi kongiwe cishe imizuzu engu-36 yokuhlanganisa ngeyunithi ngayinye. Ukuxhumeka kwe-Push-in kususa nengozi yokukhululeka kwezikulufu ngaphansi kokudlidliza, okuyindlela evame kakhulu yokwehluleka kwamabhlogo e-terminal ohlobo lwesikulufu ezindaweni zezimboni kanye nesici esibalulekile sezindleko zokulungisa kumamodeli ezindleko zomakhi wephaneli waseJalimane. Indlela yentwasahlobo igcina amandla ayo okubopha acacisiwe emijikelezweni engaphezu kuka-500 yokufaka/yokukhipha ngesikhundla sentambo ngayinye.

Q: Yiziphi izitifiketi eziphethwe uchungechunge lwe-PCT-211 zokuthunyelwa kwamanye amazwe ezimakethe zaseYurophu naseNyakatho Melika?

A: Uchungechunge lwe-PCT-211 lunezimpawu ze-CE ngokwe-Low Voltage Directive (2014/35/EU), eziqinisekiswe ngokumelene ne-IEC 60947-7-1, kanye nokuqashelwa kwe-UL 1059 ukuze kusetshenziswe kumaphaneli okulawula abhalwe ku-UL. Ukuthobela i-RoHS 3 (i-EU Directive 2015/863) kuqinisekiswa ngemibiko yokuhlolwa kwelebhu yangaphandle. Kuma-OEM ephaneli aseJalimane athumela kwamanye amazwe ezimakethe zaseYurophu naseNyakatho Melika, isitifiketi se-CE + UL 1059 esiphindwe kabili sochungechunge lwe-PCT-211 sinikeza indlela yokuthobela idokhumenti eyodwa esusa isidingo sokuthola ama-SKU ebhulokhi ye-terminal ehlukene ye-CE kuphela ne-UL kuphela. Imibiko yokuhlola eqondile yeqembu iyatholakala kuma-oda angaphezu kwezingodo ezingu-5,000 njengemibhalo ejwayelekile.

U: Uhlelo lokuhlola lwe-J-Guang olusebenza ngaphakathi kwenqubo lubhekana kanjani nezinkinga zokungaguquguquki kweqembu ngalinye?

A: Uhlelo lokuphatha ikhwalithi lwe-J-Guang luhlanganisa ukuhlolwa kobukhulu ezigabeni ezintathu ngesikhathi sokukhiqiza: ngemva kokubumba umjovo wendlu, ngemva kwentwasahlobo kanye nokuhlanganiswa kokuxhumana, kanye nangemva kokuhlanganiswa kokugcina ngaphambi kokupakisha. Le ndlela yokuhlola enqubweni ithola ukuhlukahluka kobukhulu ngesikhathi sokukhiqiza kunokuba ihlolwe ngokuzayo kwekhasimende. Abakhi bamaphaneli aseJalimane abashintshele ochungechungeni lwe-PCT lwe-J-Guang oluvela kwabanye abakhiqizi baseShayina babika amazinga okungahambisani nokuhlolwa okuzayo angaphansi kuka-0.5%, uma kuqhathaniswa no-2-4% nabaphakeli bangaphambilini. Imibiko yokuhlola eqondile yeqembu iyatholakala njengemibhalo ejwayelekile yama-oda angaphezu kwezingongolo ezingu-5,000, kufaka phakathi izilinganiso zebanga lokuhamba kanye nedatha yokuhlola ukumelana nokuxhumana kweqembu ngalinye lokukhiqiza.

Mayelana noMlobi

Ithimba Lobuchwepheshe le-J-Guang — I-Ningbo J-Guang Electronics Co., Ltd.

I-Ningbo J-Guang Electronics Co., Ltd. ingumkhiqizi wezingxenye zokuxhuma kagesi ezifaka phakathi amabhlogo wesiteshi, ama-terminal esitimela se-din, izixhumi zokucindezela, kanye nezingxenye ze-elekthronikhi zokulawula izimboni, ukusatshalaliswa kwamandla, kanye nezinhlelo zokusebenza zokwenza izinto ngokuzenzakalela. Amabhlogo wesiteshi se-PCT se-J-Guang aqinisekiswe yizindinganiso ze-IEC 60947-7-1, UL 1059, kanye ne-RoHS 3, akhonza abakhiqizi bephaneli yokulawula kanye nama-OEM emishini kagesi emazweni angaphezu kwama-40. Yonke imikhiqizo yenziwa ngaphansi kwamazinga okuphathwa kwekhwalithi ye-ISO 9001 esikhungweni sase-Ningbo sase-J-Guang.

Iwebhusayithi: https://www.nbjge.com/ | Ikhathalogi Yomkhiqizo

Ngokombono wami ngisebenza nabakhi bephaneli yokulawula yaseJalimane eminyakeni eyishumi edlule, imbangela evame kakhulu yokwehluleka kwemininingwane ye-terminal block akuyona umkhiqizo ngokwawo - yidokhumenti yemininingwane eyabhalwa ngaphandle kokuqonda okucacile kokuthi iyiphi indinganiso esebenza ngempela kuhlelo lokusebenza. Imininingwane ye-480V PDU ebhekisela kuphela kuzingxenye "ezifakwe ku-UL" ngaphandle kokucacisa ukuhambisana ne-IEC 60947-7-1 ishiya umakhi wephaneli enokungabaza kokuthengwa okufanele kuxazululwe ngaphambi kokuba kuqale ukukhiqizwa. Ukuxazulula lokhu kungaqondakali kuvame ukuthatha amasonto ama-2-4 okuxhumana kobuchwepheshe phakathi komakhi wephaneli, ikhasimende le-OEM, kanye nomhlinzeki wezingxenye - isikhathi esingabalwa kakhulu ngezikhathi zephrojekthi kodwa esinezindleko eziqondile ekuthunyelweni okulibazisekile kanye nomsebenzi wesikhathi esengeziwe.

Uma ngeluleka ama-OEM ephaneli yokulawula yaseJalimane ngokuthengwa kwebhulokhi yokugcina, ngincoma ukucacisa izidingo ezijwayelekile kanye nezivivinyo ezithile, hhayi uphawu lwesitifiketi kuphela. Kuzinhlelo zokusebenza ze-480V, imininingwane kufanele ibhekisele ku-IEC 60947-7-1 ngokunaka okukhethekile kuSigaba 5.3 (ukukhuthazela komshini) kanye neSigaba 6.2 (ukwenyuka kwezinga lokushisa ngaphansi komthwalo), futhi kufanele kudinge idatha yokuhlola ibanga lokuhamba njengemfuneko yamadokhumenti okulethwa. Leli zinga lokucacisa kuleyo ncazelo lisusa ukungaqondakali okuholela ekubambezelekeni kokuthengwa futhi liqinisekisa ukuthi amabhulokhi okugcina alethwayo afanele ngempela uhlelo lokusebenza - hhayi nje "aqinisekiswe" kuzinga elingase lingambozi imingcele yokusebenza efanele.

Uchungechunge lwe-PCT-211 luyimpendulo ka-J-Guang kule nselele yokucaciswa: ibhulokhi yesiphelo enama-double deck eqinisekiswe yi-IEC 60947-7-1 kanye ne-UL 1059, enedatha yokuhlola ibanga lokuhamba etholakala kuqoqo ngalinye lokukhiqiza, kanye nohlelo lokuhlola oluqhubekayo olunikeza abakhi bamaphaneli baseJalimane ukuhambisana kweqembu ngalinye abakudingayo ukuze balondoloze ikhwalithi yokukhiqiza ngezinga. Ukuze uthole ulwazi olwengeziwe mayelana nokucaciswa kochungechunge lwe-PCT-211 kanye nephakheji yamadokhumenti, vakashela Ikhathalogi yomkhiqizo we-terminal block ka-J-Guang noma xhumana nethimba lobuchwepheshe le-J-Guang ngqo.

Umongo wokusetshenziswa okusebenzayo kochungechunge lwe-PCT-211 kuzinhlelo zokusebenza ze-480V PDU uhlanganisa izimo eziningana zokusetshenziswa ezithile lapho ukuhlanganiswa kokucushwa kwe-double-deck kanye ne-geometry ye-pitch engu-5.2mm kunikeza inzuzo eqondile kunezinye izindlela ze-single-deck. Kumaphaneli okusabalalisa ama-motor feeder — lapho amasekethe amaningi e-motor ehanjiswa khona kusukela ku-busbar evamile kuya kuma-motor drive ngamanye — inzuzo yobuningi bezintambo zokucushwa kwe-double-deck ibonakala kakhulu. Iphaneli ye-motor feeder ezodinga i-DIN rail assembly engu-400mm ububanzi enamabhulokhi e-single-deck ingancishiswa ibe yi-250mm ububanzi enamabhulokhi e-double-deck, okuhumusha ngqo i-panel form factor encane kanye nezindleko zezinto ezincishisiwe ze-panel enclosure.

Kwabakhi bamaphaneli aseJalimane abahlinzeka ngamaphaneli okulawula embonini yokudla neziphuzo, izidingo zokuhlanzeka kohlelo lokusebenza zidala ukucatshangelwa okwengeziwe. Izindawo zokucubungula ukudla neziphuzo zidinga amaphaneli okulawula anezindawo zangaphandle ezibushelelezi (ukuvimbela ukunqwabelana kwamagciwane) kanye nezilinganiso zokuvikela ze-IP65 noma ngaphezulu zezindawo zangaphandle. I-geometry yezindlu zochungechunge lwe-PCT-211 yaklanywa ngalezi zidingo engqondweni: iphrofayili yezindlu ezibushelelezi yochungechunge lwe-PCT-211 ivumela ukuhlanzwa okulula, futhi uchungechunge luyatholakala ngezimbozo ezisobala ezilinganiselwe yi-IP65 ezingakhethwa ezigcina ikhono lokuqinisekisa ngokubonakalayo isimo sokuqedwa kwentambo ngenkathi zinikeza ukuvikelwa kwe-IP65 kokuxhumeka kukagesi. Ama-OEM okudla neziphuzo aseJalimane avame ukucacisa lokhu kulungiselelwa kweziteshi zokulawula zephaneli ezindaweni zokucubungula ezimanzi.

Olunye uhlelo lokusebenza lapho ukucushwa kwe-double-deck yochungechunge lwe-PCT-211 kunikeza inzuzo eqondile kusezipaneleni zokusabalalisa ze-solar inverter. Ukufakwa kwe-solar inverter eJalimane nakwezinye izimakethe zaseYurophu kucaciswa kakhulu ngezinhlelo zebhethri zokugcina ezihlanganisiwe, ezidinga umthamo owengeziwe wesekethe kuphaneli yokusabalalisa. Ukwengeza lo mthamo kuphaneli ye-single-deck ekhona kudinga ukunwetshwa kwephaneli noma ukwakhiwa kabusha ngezingxenye ze-wiring-density ephezulu. Ukucushwa kwe-double-deck yochungechunge lwe-PCT-211 kunikeza umthamo wesekethe owengeziwe ngaphakathi kwe-footprint yephaneli ekhona, ngaphandle kokunwetshwa kwephaneli noma ukushintshwa kwendawo ebiyelwe. Abafaki be-solar baseJalimane abachaze uchungechunge lwe-PCT-211 lwalolu hlelo lokusebenza babika izindleko zokuthuthukisa iphaneli eziphansi ngo-40-50% kunezindleko zokwandiswa kwephaneli noma ukushintshwa ngezingxenye ze-single-deck.

Uchungechunge lwe-PCT-211 luka-J-Guang lwenziwa esikhungweni senkampani i-Ningbo ngaphansi kwezindinganiso zokuphathwa kwekhwalithi ze-ISO 9001. Kwabakhiqizi be-OEM baseJalimane abadinga ukuvakashelwa kwemboni noma ukuhlolwa kwekhwalithi njengengxenye yenqubo yabo yokufaneleka kwabaphakeli, ithimba lobuchwepheshe le-J-Guang lingahlela ukuvakashelwa kwesikhungo endaweni yokukhiqiza yase-Ningbo. iwebhusayithi esemthethweni inikeza ulwazi lokuxhumana lokuhlela izingxoxo zobuchwepheshe kanye namalungiselelo okuvakashela ifektri. Ukuze uthole imininingwane yobuchwepheshe, amafayela e-CAD angalandwa, kanye nokucutshungulwa kwesicelo sesampula, i- isigaba sekhathalogi yomkhiqizo Iwebhusayithi ye-J-Guang inikeza ukufinyelela okuqondile kumadokhumenti obuchwepheshe awo wonke amamodeli e-PCT series terminal block.