Intonga yomhlaba egqunywe ngobhedu ye-UL 467 enomgangatho wobhedu oyi-0.254 mm kunye nomongo wentsimbi, uninzi lwamaqela okuthenga e-SKU lucaphula kuqala xa lubhida iinkqubo zombane zaseMntla Melika.
Kutheni amaqela okuthenga ebuza lo mbuzo kwasekuqaleni?
Uninzi lwabathengi abasibhalelayo malunga neentonga zomhlaba baqhuba iinkqubo ezithumela usapho olunye lwemveliso kwiiprojekthi zaseMntla Melika naseYurophu, oko kuthetha ukuba iinkcukacha zokungenisa kufuneka zizikhusele kwiinkqubo ezimbini zokuthobela imithetho ngaxeshanye. I-UL 467 ilawula icala laseMntla Melika; I-IEC 62561-2 (kunye nokwamkelwa kwayo yiYurophu i-EN 62561-2) ilawula icala laseYurophu. E-US, i-Ikhowudi yoMbane yeSizwe (NFPA 70), Inqaku 250iyalela iinkqubo ze-electrode zokumisa umhlaba ezibhekisa kwiintonga zomhlaba ezidweliswe kwi-UL; eYurophu,I-NFPA 780kunye ne-IEC yayo efanayo nelawula ukumiswa kombane. Ingcaciso echaza enye kuphela kwezi zimbini ishiya icala ngalinye lenkqubo ngaphandle kwe-anchor yokuthobela imithetho ekhuselekileyo, kwaye umkhondo wophicotho uyaphuka xa umthengisi werhafu okanye umhloli weprojekthi ebuza ukuba intonga ivavanywe ngowuphi umgangatho. Le migangatho mibini ayithathi indawo yomnye nomnye, ngoko ke umbuzo wokuthengwa awungowokuba "yeyiphi eyaneleyo" kodwa "yeyiphi endiyikhankanyayo ngowuphi umlenze wenkqubo".
Ipateni yefrikhwensi esiyibonayo.Kwiminyaka yethu eli-17 yokuvelisa iintonga zomhlaba ezigqunywe ngobhedu kwiziko laseXinchang, abathengi ababuza umbuzo we-UL-vs-IEC bawela kumaqela amathathu. Iqela lokuqala: amaqela okuthenga izixhobo abhida iinkqubo zokuhambisa izixhobo zaseMntla Melika, asele ecaphula i-UL 467 kwaye afuna ukwazi ukuba intonga efanayo ikwagubungela na ukuthunyelwa kwamanye amazwe eYurophu. Iqela lesibini: ii-EPC zefama yelanga kunye neefama zomoya zibhida iiprojekthi zamandla avuselelekayo aseYurophu, asele ecaphula i-IEC 62561-2 kwaye afuna ukwazi ukuba intonga efanayo ikwasebenza na ekunxibelelaneni kwaseMntla Melika. Iqela lesithathu: abathengi be-OEM yezoshishino kunye neziseko zonxibelelwano abaqhuba iinkqubo ezixutyiweyo kwaye bafuna zombini iziqinisekiso kwi-SKU efanayo. Amaqela amathathu adibana kumbuzo ofanayo wokuthenga kodwa avela kwiindawo ezahlukeneyo zokuqala zokuthobela imithetho.
Ixabiso lempendulo engalunganga lingakanani.Inkcazo yokuthengwa echaza umgangatho ongalunganga kwinqanaba elingalunganga lenkqubo ye-hybrid ivelisa isiphene sokuthobela umthetho esibonakala ekugqityweni kwerhafu, kuvavanyo lokwamkelwa kwendawo, okanye kuphicotho lwewaranti. Ukulibaziseka kokususwa kwerhafu kwisikhongozeli se-40HQ sezixhobo zokumisa umhlaba kunokuqhuba iintsuku ezi-5-10 zokusebenza kwaye kongeze iindleko zokunciphisa; ukungaphumeleli kovavanyo lokwamkelwa kwendawo kwisitishi esingaphantsi okanye kwifama yomoya kunokuthintela ukuqaliswa kokusebenza kwewaranti ngeeveki; iziphumo zophicotho lwewaranti zinokunyanzela inkqubo yovavanyo kwakhona ngeendleko zomthengi.Umgangatho wombane wokwakhiwa kwe-OSHA (29 CFR 1926.404)ifuna ukuqiniswa kwezixhobo ngokwe-NEC kunye ne-UL, oko kuthetha ukuba iintonga ezingathobeliyo kwindawo yomsebenzi yase-US zinokubangela isenzo sokunyanzeliswa ukongeza ekulibazisekeni kweprojekthi. Akukho nanye kwezi ndleko enokufunyanwa kumthengisi emva koko - zonke zisecaleni lomthengi kwi-ledger, yiyo loo nto iinkcukacha zokuthengwa kufuneka zikhuseleke ngaphambi kokuba kusayinwe i-PO.
Uthelekiso lwe-five-axis: UL 467 vs. IEC 62561-2
Itheyibhile engezantsi sisishwankathelo secala lokuthengwa kwempahla esihamba naso kubathengi abatsha. I-axis nganye igubungela isigqibo sokuthengwa kwempahla esahlukileyo kwaye ikhomba kuxwebhu olwahlukileyo kwidosi yesatifikethi. Ekubeni uthelekiso luxineneyo, ndigcine iseli nganye imfutshane kwaye ndidibanise iinkcazo ezisisiseko kwiphepha elipapashiweyo le-scope yomzimba okhuphayo ukuze umthengi akwazi ukuqinisekisa ngokuthe ngqo.
| I-axis | UL 467 (eMntla Melika) | I-IEC 62561-2 (yaMazwe ngaMazwe / i-EN 62561-2 kwi-EU) |
|---|---|---|
| 1. Umbutho okhuphayo | Izisombululo ze-UL(eyayisakuba yi-Underwriters Laboratories), iLabhoratri yoVavanyo eQondwayo kuZwelonke (NRTL) e-US kunye nombutho ovunyiweyo wokuqinisekisa eKhanada. | IKhomishini yeHlabathi ye-Electrotechnical (IEC)kwi-EU, yamkelwa njenge-EN 62561-2 yiI-CENELECUkumakishwa kwe-CE phantsi koMgaqo weeMveliso zoKwakha we-EU 305/2011. |
| 2. Ububanzi bemveliso | Izixhobo zokubopha kunye nezokuxhasa umhlaba eziquka iintonga zomhlaba, izixhobo zokubopha, izibambo zokumisa umhlaba, kunye neebhushing zokumisa umhlaba. Zigxile kwizixhobo ngokwazo. | Izixhobo zenkqubo yokukhusela umbane — ngokukodwa iCandelo lesi-2 ligubungela ii-electrode zomhlaba (iintonga, iipleyiti, ii-conductor) kunye noqhagamshelo lwazo kwinkqubo yokuphelisa umbane phantsi. |
| 3. Indlela yovavanyo | Uvavanyo lokuncamathela, uvavanyo lokutsalwa koomatshini, uvavanyo lomjikelo wangoku, kunye nokumelana nokugqwala ngokwe-UL 467 Icandelo 8-12. Ubukhulu bomaleko wekopolo buqinisekisiwe ngokuchasene neenkcukacha zentonga ezichaziweyo. | Uvavanyo loomatshini (ukugoba, ukutsalwa), impembelelo yesando, ukuguga kwendalo nganyeIcandelo le-IEC 62561-2 6.3-6.4kunye nokumelana nokugqwala ngokwe-IEC 60068-2-52 uvavanyo lwe-salt inst. |
| 4. Iikhrayitheriya zokwamkelwa | Ukuqina kwebhondi emva komthwalo woomatshini, akukho kuphuka kobhedu emva kokugoba ngama-90-degree kwi-100 mm radius (indawo ebalulekileyo yokwamkela iintonga zentsimbi ezigqunywe ngobhedu kwi-UL 467), kunye nokuhambelana nokuthwala umbane. | Ukunyaniseka koomatshini emva kokwaluphala kwendalo, udidi oluchasayo lokuchasana nokugqwala, kunye nokuqhubeka kombane okuqinisekisiweyo phakathi kwe-electrode kunye nenkqubo ye-down-conductor. |
| 5. Amaxwebhu okuthenga | Ikhadi loLuhlu lwe-UL, uludwe lwenkonzo yokulandelela luvuliweul.com, kunye neSibhengezo soVumelwano somenzi esibhekisa kwi-UL 467. | Ingxelo yovavanyo lwe-IEC evela kwilebhu yesikimu se-IEC CB, i-EN 62561-2 Declaration of Conformity for EU projects, kunye namaxwebhu okumakisha i-CE phantsi koMgaqo we-EU 305/2011. |
Ezi zigaba zintlanu zahlukile kwiqumrhu lesatifikethi, umda, indlela yovavanyo, iikhrayitheriya zokwamkelwa, kunye namaxwebhu, nto leyo eguqula umbuzo wokuthengwa ube luluhlu lokukhangela lweempendulo ezintlanu ezahlukeneyo endaweni yokuba ngu-ewe/hayi omnye. Intonga ingaphumelela i-UL 467 kwaye ingaphumeleli kwi-IEC 62561-2 ukuba uvavanyo lwe-salt mist aluhlangabezani nebhendi yokwamkelwa ye-IEC; intonga ingaphumelela i-IEC 62561-2 kwaye isadinga uphicotho olwahlukileyo lwe-UL 467 ukuba ithunyelwa kwinkqubo yokusetyenziswa kwempahla yaseMntla Melika. Ezi ziqinisekiso zimbini zikhutshwa zimibutho eyahlukeneyo kwaye azithatheli indawo enye.
Izigqibo ezihlanu zokuthenga eziqhutywa lolu thelekiso
Isigqibo 1: Iyintoni indawo eza kuqhutyelwa kuyo le nkqubo?Ukuba inkqubo i-100% ye-utility okanye i-telecom infrastructure yaseMntla Melika, khankanya i-UL 467 kwinkcazo yokungenisa kwaye uqinisekise ikhadi le-UL Listing le-rod kwisiseko sedatha se-UL Product iQ. Ukuba inkqubo i-100% yaseYurophu (amandla avuselelekayo, i-telecom, iinkonzo zokwakha), khankanya i-EN 62561-2 kwaye uqinisekise i-CE Declaration of Conformity. Ukuba inkqubo ixubile — ukuthumela i-SKU efanayo kwiimarike zombini — khankanya zombini kwaye uqinisekise zombini iziqinisekiso ngokuzimeleyo. Esi sisigqibo esikhulu sokuthenga; izigqibo ezine ezilandelayo zilandela kuso.
Isigqibo sesi-2: Ngaba intonga inesiqinisekiso esinye okanye isiqinisekiso esiphindwe kabini?Intonga eqinisekisiweyo enye igubungela omnye wemigangatho emibini. Intonga eqinisekisiweyo kabini igubungela zombini, kodwa kuphela emva kovavanyo oluzimeleyo yi-NRTL ye-UL 467 kunye nelebhu yesikimu se-IEC CB ye-IEC 62561-2. Intonga eqinisekisiweyo kabini ihlawula iprimiyamu yeendleko zovavanyo ezongezelelweyo, kodwa iprimiyamu ifunyanwa ekusebenzeni kakuhle kokuthenga ngokusebenzisa i-SKU enye kuzo zombini iimarike. Umbuzo womthengi kumthengisi kukuba ingaba i-SKU yentonga enikezelwayo inesiqinisekiso esinye okanye ezimbini, kwaye zeziphi iinombolo zesiqinisekiso.
Isigqibo 3: Ithini inkcazo yobukhulu beleyara yobhedu?I-UL 467 ibhekisa kwiikhrayitheriya zokubopha kunye nokuthwala umbane endaweni yokuchaza ixabiso elinye lobukhulu; umaleko wobhedu oyi-0.254 mm (10 mil) yinkcazo eqhelekileyo yezorhwebo ehambelana nomgangatho we-IEC kwaye isetyenziswa kakhulu ekuthengweni kwezixhobo zaseMntla Melika. I-IEC 62561-2 ichaza ubukhulu bomgangatho wobhedu obuyi-0.25 mm kwiintonga zomhlaba zentsimbi eziqinileyo ezibotshelelwe ngobhedu. Umaleko wobhedu oyi-0.254 mm (oyi-0.004 mm ngaphezu komgangatho we-IEC) yinkcazo ekhuselekayo kumacala omabini. Kwiiprojekthi zesitishi sombane ezibhekisa kuzo, ibhekisa kuzo.IEEE 80 (Ukhuseleko kwiSitishi esingaphantsi kwe-AC), ubukhulu bentonga yomhlaba kunye namandla oomatshini kufuneka bahlangabezane nomgangatho woyilo lwe-IEEE kunye nesiqinisekiso semveliso esifanelekileyo (UL 467 okanye IEC 62561-2); kufakelo lwemizi-mveliso nolwezorhwebo,IEEE 142 (Ukusekwa kweNkqubo zaMandla eZimboni nezoRhwebo)Ibonelela ngesakhelo soyilo lwe-electrode yokumisa umhlaba ekulindeleke ukuba iintonga ezidweliswe kwi-UL zihlangabezane nazo. Abathengi abachaza i-SKU yentonga kwi-intanethi yethuIphepha lemveliso yentonga yomhlaba yobhedu ye-ULbahlala besebenzisa iinkqubo zombane zaseMntla Melika okanye iinkqubo ezixutyiweyo; abathengi abachaza i-SKU kwi-intanethi yethuiphepha lentonga yomhlaba egqunywe ngobheduzihlala ziqhuba iiprojekthi zamandla avuselelekayo zaseYurophu.
Isigqibo 4: Ithini ifomathi yedosi yesatifikethi?Idosi ye-UL 467 yikhadi loLuhlu lwe-UL kunye neSibhengezo soMvumelwano somenzi esibhekisa kwi-UL 467. Idosi ye-IEC 62561-2 yingxelo yovavanyo lwesikim se-IEC CB kunye neSibhengezo soMvumelwano se-EN 62561-2 kunye nesibhengezo sokumakisha i-CE kwiiprojekthi ze-EU. Inkqubo exutyiweyo ifuna zombini iidosi ngaxeshanye, kwaye iinkcukacha zokuthenga kufuneka zibize zombini. Isicatshulwa somthengisi kufuneka sibhekisele kuzo zombini iinombolo zesatifikethi kwileta yesibonelelo; ukuba linye kuphela eliqanjwe ngegama, umthengi kufuneka acele elinye ngaphambi kokuba asayine i-PO.
Isigqibo 5: Ngubani ohlawulela isiqinisekiso sesibini?Kwinkqubo exutyiweyo apho i-SKU yomthengisi ekhoyo iqinisekisiweyo enye (idla ngokuba yi-UL 467, ekubeni i-UL yeyona ndawo iqhelekileyo yokuqala ukuthunyelwa kwamanye amazwe eMntla Melika evela eTshayina), isatifikethi sesibini (IEC 62561-2) yinkqubo yovavanyo eyahlukileyo eneendleko zayo. Umthengi kunye nomthengisi kufuneka bathethathethane ngokuba ngubani ohlawulayo. Ulwahlulo oluqhelekileyo kukuba umthengi-uhlawula ukuba isatifikethi siba yimpahla yenkqubo (umthengi ungumnikazi wengxelo yovavanyo kwaye angayisebenzisela ii-SKU zexesha elizayo); umthengisi-uhlawula ukuba isatifikethi siphathwa njengotyalo-mali oluvela kwicala lomthengisi. Zombini izakhiwo zifanelekile kwezorhwebo; uthethathethwano kufuneka lwenzeke kwinqanaba lekowuteshini kunokuba lube emva kokuba i-PO isayinwe.
Itshathi yezigqibo zeenkqubo zokungenisa ezihlanganisiweyo
Itshati yokuhambahamba engasezantsi ihambisa umthengi wenkqubo ye-hybrid kwizigqibo ezingasentla kwindlela enye ethe tye. Indlela ithatha ukuba umthengi sele emfumene umthengisi oza kuqeshwa kwaye ngoku ubhala iinkcukacha zokungenisa; ukuba umthengisi akakafumani, itshati yokuhambahambahamba iqala ku-"umthengisi oza kuqeshwa ochongiweyo" endaweni yokuba ibe phezulu.
- Inyathelo 1: Qinisekisa ukuba inkqubo ixutyiwe.Ukuba inkqubo ithunyelwa nge-100% kwimarike enye, itshathi yendlela ayisebenzi — khankanya umgangatho omnye ofanelekileyo kwaye uqinisekise isiqinisekiso. Ukuba inkqubo ixutyiwe, qhubeka uye kwinyathelo lesi-2.
- Inyathelo lesi-2: Cela umthengisi idosi yesatifikethi ekhoyo.Uninzi lwabathengisi bezintonga zomhlaba zaseTshayina ezigqunywe ngobhedu baphatha i-UL 467 (ngenxa yembali yokuthunyelwa kwamanye amazwe eMntla Melika); abanye baphatha ne-IEC 62561-2 (ngenxa yokukhula kokuthunyelwa kwamanye amazwe kwamandla avuselelekayo). Cela idosi ekhoyo kwaye uchonge ukuba yeyiphi imigangatho engekhoyo.
- Inyathelo lesi-3: Caphula isiqinisekiso esingekhoyo.Ukuba isiqinisekiso esingekhoyo yi-IEC 62561-2, cela ikowuteshini eyahlukileyo yenkqubo yovavanyo lwe-IEC CB scheme. Inkqubo yovavanyo idla ngokugubungela ukuguga kwetyuwa, impembelelo yoomatshini, kunye neSibhengezo sokuVumelana ne-EN 62561-2. Iindleko eziqhelekileyo ziphakathi kwe-USD 3,000-8,000 ngokuxhomekeke kwilabhoratri yovavanyo kunye nenani lemijikelo yovavanyo olulandelayo.
- Inyathelo lesi-4: Xoxa ngokwahlulahlula iindleko zesatifikethi.Gqiba ukuba ngubani ohlawulela isiqinisekiso sesibini. Inzuzo yomthengi bubungakanani benkqubo; inzuzo yomthengisi ziziseko zovavanyo ezikhoyo. Ulwahlulo oluqhelekileyo kwinkqubo ye-hybrid yokuqala yi-50/50 okanye umthengi-uhlawula ngokutshintshiselana nobunini bengxelo yovavanyo.
- Inyathelo lesi-5: Bhala iinkcukacha zokungenisa zombini ezi migangatho ikhankanyiweyo.Inkcazelo mayibhekisele kwi-UL 467 kunye ne-IEC 62561-2 (okanye i-EN 62561-2 kwiiprojekthi ze-EU) kwaye ifune zombini iinombolo zesatifikethi kwileta yesibonelelo kunye namaxwebhu okuhambelana nokuthunyelwa kwempahla.
- Inyathelo lesi-6: Yenza uhlolo oluphindwe kabini ngaphambi kokuthunyelwa.Ukuhlolwa kwangaphambi kokuthunyelwa kufanele kuqinisekise zombini iinombolo zesatifikethi kwiphakheji yentonga, idosi yesatifikethi, kunye neSibhengezo sokuVumelana. Inkqubo yokuhlola kube kanye egubungela zombini ezi migangatho igcina ixesha kwiziko lomthengisi.
Iinkqubo ze-hybrid ziqhelekile kwaye iindleko zesatifikethi zinokufunyanwa kuyo yonke ivolumu yenkqubo, ngoko ke ingcebiso kubathengi abaninzi beenkqubo ze-hybrid kukuba baqinisekise kabini kwangethuba kwaye baxoxisane ngokwahlulahlula iindleko kwinqanaba lekowuteshini kunokuba batyikitye i-PO.
Iimpazamo eziqhelekileyo zeenkcukacha esizibonayo kwi-hybrid RFQs
Iimpazamo ezintlanu eziphindaphindayo zeenkcukacha-manani zifika kwii-RFQs ezixutyiweyo ezivela kubathengi ababhala iinkcukacha-manani zokungenisa okokuqala. Nganye ingalungiswa kwincoko yemizuzu engama-30 nomthengisi, kodwa nganye ingangena kwingxaki yokungamkeleki kwempahla okanye ukwamkelwa kwesiza ukuba ayilungiswanga.
Impazamo 1: Ukukhankanya i-UL 467 kuphela kwinkqubo ye-hybrid.I-RFQ icacisa ukuthobela i-UL 467 kwaye ayikhankanyi i-IEC 62561-2. Emva koko, umlenze waseYurophu wenkqubo ufika kwi-customs ngaphandle kwe-CE Declaration of Conformity kwaye ugcinwa de umthengi anike amaxwebhu ongezelelweyo. Lungisa: khankanya zombini imigangatho ngokucacileyo kwi-RFQ kwaye ufune zombini iinombolo zesatifikethi kwileta yesibonelelo.
Impazamo 2: Ukuphatha uphawu lwe-CE ngendlela efanayo nokuthobela i-IEC 62561-2.Ukumakishwa kwe-CE sisibhengezo esisemthethweni phantsi koMgaqo we-EU 765/2008 obhekisa kumgangatho we-EN ofanelekileyo; i-IEC 62561-2 ngumgangatho wamazwe ngamazwe owamkelwa yi-EN 62561-2. Intonga "ephawulwe yi-CE" ngaphandle kweSibhengezo sokuVumelana ne-EN 62561-2 ayihambelani ne-IEC 62561-2. Ulungiso: cela iSibhengezo sokuVumelana ne-EN 62561-2 ngokukodwa, kungekuphela nje uphawu lwe-CE.
Impazamo 3: Ukucacisa ubukhulu beleko yobhedu obungaphantsi kobuncinci be-IEC.Abanye abathengi beenkonzo zaseMntla Melika bachaza umaleko wobhedu oyi-0.10 mm (4 mil) ngezizathu zeendleko. Ubuncinci be-IEC 62561-2 yi-0.25 mm; intonga eyi-0.10 mm iya kudlula i-UL 467 kwezinye iinkqubo kodwa ayiyi kudlula i-IEC 62561-2. Lungisa: chaza umaleko wobhedu oyi-0.254 mm (10 mil) kwiinkqubo ze-hybrid — iyahlangabezana nemigangatho yomibini.
Impazamo 4: Ukwamkela idosi enye yesatifikethi sokuthunyelwa kwempahla exutyiweyo.Umthengisi ubonelela ngedosi ye-UL 467 yokuthunyelwa kwempahla exutyiweyo kwaye uphatha idosi yaseYurophu njengegutyungelwe yi-association. Idosi yaseYurophu ayigutyungelwa yi-association; ifuna i-EN 62561-2 / CE Declaration of Conformity eyahlukileyo. Ukulungiswa: funa zombini iidosi kwinkcazo yokungenisa kwaye uqinisekise zombini ekuhlolweni kwangaphambi kokuthunyelwa.
Impazamo 5: Ukutsiba uvavanyo lwangaphambi kokuthunyelwa kabini.Umthengi wenza uhlolo olunye oluqinisekisa uLuhlu lwe-UL aze acinge ukuba ukuthobela i-IEC kufanelekile. Ukuthobela i-IEC kuqinisekiswa liqela elahlukileyo lamaxwebhu kwaye kufuneka kuhlolwe ngokuzimeleyo. Lungisa: sebenzisa iprotokholi yokuhlolwa kwangaphambili kokuthunyelwa kabini egubungela zombini iiseti zesatifikethi.
Oko uJane Yang akuthethayo kubo bonke abathengi beenkqubo ze-hybrid
Ukuba ubhala iinkcukacha zokungenisa inkqubo yentonga yomhlaba egqunywe yikopolo ethunyelwa kwiiprojekthi zaseMntla Melika naseYurophu, imilinganiselo emihlanu yesigqibo yindawo ekuyiwa kuyo inkqubo (eMntla Melika / eYurophu / exutyiweyo), ukugubungela isiqinisekiso esikhoyo kumthengisi oza kuqeshwa (esinye vs esiphindwe kabini), iinkcukacha zobukhulu beleyara yobhedu (0.254 mm yindlela ekhuselekayo yomibini imigangatho), ifomathi yedosi yesatifikethi (ikhadi loLuhlu lwe-UL + Isibhengezo sokuVumelana ne-UL 467, ingxelo yovavanyo lwe-IEC CB + i-EN 62561-2 Isibhengezo sokuVumelana ne-CE ye-IEC 62561-2), kunye nokwahlulahlula iindleko zesatifikethi (umthengi-uhlawula vs umthengisi-uhlawula vs 50/50). Itshathi yesigqibo engasentla ihamba kuzo zonke ezintlanu; icandelo leempazamo zeenkcukacha eziqhelekileyo libonisa iimpazamo ezintlanu eziphindaphindayo ze-RFQ ezilibazisa iinkqubo ze-hybrid.
Kwiinkqubo ezixutyiweyo, iinkcukacha zokuthengwa kwempahla kufuneka zicaphule zombini i-UL 467 kunye ne-EN 62561-2 (okanye i-IEC 62561-2 kwiiprojekthi zamazwe ngamazwe ngaphandle kwe-EU), kwaye ileta yomboneleli kufuneka ibhekisele kuzo zombini iinombolo zesatifikethi. Intonga yomaleko wobhedu eyi-0.254 mm eqinisekisiwe kabini kwimigangatho yomibini yeyona nkcazo ixhaphakileyo yorhwebo eyanelisa uthelekiso kumacala omabini; eXinchang Shibang sigcina isiqinisekiso kabini kwi-intanethi yethu.I-SKU yentonga yomhlaba yobhedu ye-ULkwaye iI-ISO 9001 i-copper earth rod SKU, kunye neengxelo zovavanyo ezifumaneka xa ziceliwe kuzo zombini. Abathengi abaqhuba iiprojekthi zamandla avuselelekayo eYurophu badla ngokucaphula i-EN 62561-2 kwi-intanethi yethu.iphepha lemveliso yentonga yomhlaba egqunywe ngobheduudidi lwabantu abanxibe ithusi eintonga yomhlaba egqunywe ngekopoloigubungela usapho olubanzi lwemveliso kubathengi beziseko zoncedo kunye neziseko zonxibelelwano.
Ukuze ufumane inkxaso yokuthengwa kweenkqubo ezixutyiweyo kwi-RFQ ethile, ndiqhagamshelane nawe ngephepha lonxibelelwano lenkampani okanye ngeI-Facebook, I-LinkedInokanyeXNdiphendula kwii-RFQ zenkqubo ye-hybrid kungekapheli usuku olunye lokusebenza; kubathengi abaqhuba inkqubo ye-hybrid okokuqala, ndidla ngokuqhuba umnxeba wemizuzu engama-30 ukuze ndilungelelanise isicwangciso sokuqinisekisa ngaphambi kwesigaba sekowuteshini.
Imibuzo Ebuzwa Rhoqo — UL 467 kunye ne-IEC 62561-2 yoKuthengwa kweNtonga yoMhlaba eQoqwe ngeCopper-Clad
1. Ingaba i-UL 467 iyafana ne-IEC 62561-2?
Inombolo ye-UL 467 ngumgangatho wemveliso yokubopha kunye nokumisa umhlaba eMntla Melika olawulwa yi-UL Solutions njengeLebhu yoVavanyo eyaziwayo kuZwelonke; I-IEC 62561-2 ngumgangatho wecandelo lenkqubo yokukhusela umbane yamazwe ngamazwe olawulwa yi-IEC. Zigubungela ii-scopes zemveliso ezahlukeneyo (i-UL 467 igxile kwizixhobo zokubopha kunye nokumisa umhlaba; i-IEC 62561-2 igxile kwi-electrodes zomhlaba kunye neendibano ze-earth-rod zokukhusela umbane), isebenzisa iindlela ezahlukeneyo zovavanyo (uvavanyo lokunamathela kunye nokutsalwa kwe-UL 467 ngokuchasene novavanyo loomatshini kunye nolwaluko lwendalo lwe-IEC 62561-2), kwaye inemigangatho eyahlukileyo yokwamkelwa. Intonga edlula i-UL 467 ayidluli ngokuzenzekelayo kwi-IEC 62561-2.
2. Ngaba intonga yomhlaba egqunywe ngobhedu inokuqinisekiswa kabini kwi-UL 467 kunye ne-IEC 62561-2?
Ewe, kodwa kuphela ukuba intonga ivavanywa ngokuzimeleyo yi-NRTL ye-UL 467 kunye nelebhu yovavanyo lwesikimu se-IEC CB ye-IEC 62561-2. Ezi ziqinisekiso zimbini zikhutshwa phantsi kwemibutho eyahlukeneyo yoqinisekiso kwaye azithatheli indawo enye kwenye. Intonga eqinisekisiweyo kabini inophawu lwe-UL Uluhlu kunye nengxelo yovavanyo lwe-IEC CB ngaxeshanye; amaxwebhu okuthenga kufuneka abhekisele kuzo zombini.
3. Ngowuphi umgangatho osebenzayo kwinkqubo yokungenisa impahla exutyiweyo eMelika nakwi-EU?
Kwinkqubo exutyiweyo, iinkcukacha zokungenisa kufuneka zicaphule zombini imigangatho kwaye intonga kufuneka ivavanywe kuzo zombini. Amaqela amaninzi okuthenga kule meko abhala iinkcukacha ezixutyiweyo ezibhekisa kwi-UL 467 yomlenze waseMntla Melika kunye ne-IEC 62561-2 (okanye i-EN 62561-2 yeeprojekthi ze-EU) yomlenze waseYurophu, kunye ne-SKU yombobo omnye kunye nedosi enye yesatifikethi egubungela zombini iingxelo zovavanyo.
4. I-IEC 62561-2 ifuna ubukhulu obungakanani bomaleko wobhedu kwi-earth rod enentsimbi?
I-IEC 62561-2 icacisa ubukhulu bomaleko wobhedu obuyi-0.25 mm kwiintonga zomhlaba zentsimbi eziqinileyo ezibotshelelwe ngobhedu. I-UL 467 ibhekisa kwiikhrayitheriya zokubopha kunye nokuthwala umsinga endaweni yokuchaza ixabiso elinye lobukhulu; umaleko wobhedu oyi-0.254 mm yinkcazo eqhelekileyo yezorhwebo ehambelana nobuncinci be-IEC kwaye isetyenziswa kakhulu ekuthengweni kweenkonzo zaseMntla Melika.
5. Ngaba uphawu lwe-CE lufana noluhambelana ne-IEC 62561-2?
Inombolo. Ukumakishwa kwe-CE sisibhengezo somthetho phantsi koMgaqo we-EU 765/2008 oquka uluhlu olubanzi lweemveliso, kuquka izinto zenkqubo yokukhusela umbane phantsi kwe-EN 62561-2 (ukwamkelwa kwe-IEC 62561-2 yiYurophu). Uphawu lwe-CE kwintonga yomhlaba lubhekisa ekuthobeleni umgangatho we-EN ofanelekileyo; umgangatho we-IEC 62561-2 ngokwawo awusiso isibhengezo se-CE. Umthengi ofuna iintonga eziphawulwe yi-CE kwiiprojekthi zaseYurophu kufuneka acele iSibhengezo sokuVumelana esibhekisa kwi-EN 62561-2 endaweni yokucela i-IEC 62561-2 yodwa.
6. I-UL 467 kunye ne-IEC 62561-2 zisathatha ixesha elingakanani isiqinisekiso esiphindwe kabini kwi-SKU entsha?
Ukususela ekungenisweni kwesampulu yokuqala ukuya ekukhutshweni kwesatifikethi, isiqinisekiso esiphindwe kabini sidla ngokuthatha iiveki ezisi-8 ukuya kwezili-14 kuxhomekeke kumqolo osemva webhubhoratri kunye nenani lemijikelo yovavanyo olulandelayo. Iinkqubo eziqhuba uvavanyo lwe-UL kunye ne-IEC ngaxeshanye zinokuxinana ukuya kwiiveki ezisi-8 ukuya kwezili-10; iinkqubo ezilandelelanayo ziqhuba iiveki ezili-12 ukuya kwezili-14.
7. Kwenzeka ntoni ukuba intonga egayiweyo ayiphumelelanga kuvavanyo lwe-IEC 62561-2 lwe-salt mist?
Ukuba intonga yomhlaba egqunywe lubhedu ayiphumeleli kuvavanyo lwe-IEC 62561-2 salt mist corrosion, umenzi kufuneka ahlolisise ukuthembeka komaleko wobhedu — eyona ndlela ixhaphakileyo yokusilela kukwahlukana konxibelelwano lwentsimbi yobhedu okubangelwa kukungabophelani ngokwaneleyo ngexesha lenkqubo yokugqunywa. KwiXinchang Shibang, igumbi lethu lentsundu yetyuwa elingaphakathi livavanya yonke idizayini entsha yentonga ngokuchasene ne-IEC 60068-2-52 ngaphambi kokuba ingeniswe kwilebhu ye-IEC CB; ngo-2025, iiprototypes ezimbini zentonga ezivela kumgca omtsha wemveliso aziphumelelanga kwiiyure ezingama-96 endaweni yeeyure ezili-144 ezifunekayo. Unobangela yayikukungaguquguquki kobukhulu bomaleko wobhedu kwincam yentonga — idayeki yokugqunywa yayigugile ngaphaya komda wenkonzo yayo. Emva kokutshintsha idayeki kunye nokusebenzisa kwakhona inkqubo yokugqunywa, iqela elilandelayo lidlule kwiiyure ezili-168. Eli nyathelo lokuhlola kwangaphambili ligcina iiveki ezi-4-6 zexesha lokuvavanya kwakhona kwilebhu yokuqinisekisa.
Malunga nombhali
UJane Yang ngumphathi wentengiso eXinchang Shibang New Material Co., Ltd., uneminyaka eli-12 yamava ekukhuseleni umbane kunye nokumisa umhlaba kurhwebo lwangaphandle. Uxhasa abathengi bamanye amazwe abafumana iimveliso zokukhusela umbane kunye nokumisa umhlaba ezivela eTshayina, egubungela iinkonzo ezipheleleyo kubandakanya ukuhlolwa komgangatho, amalungiselelo ezinto ezifunekayo, kunye namaxwebhu okuthumela ngaphandle.I-Facebook · I-LinkedIn · X
Ixesha leposi: Julayi-21-2026