Uhlolojikelele
I-Fireman Switch iyisifanisi esikhethekile esisindayo-se-DC sokunqamula esifakwe eduze kophahla lwelanga. Inhloso yawo eyinhloko ukuhlinzeka ngokuhlukaniswa kukagesi okuzenzakalelayo noma okwenziwa ngesandla kwezintambo zezempilo eziphezulu-ze-voltage direct current (DC) ezigijima esakhiweni ngesikhathi sesimo esiphuthumayo.
Imininingwane Yezobuchwepheshe
|
Ipharamitha |
Ukucaciswa |
|
I-Voltage Ephezulu Yesistimu |
1000V / 1500V DC |
|
Ilinganiselwe Ukusebenza Kwamanje |
16A / 32A / 40A / 55A |
|
I-Pole Configuration |
I-2P / 4P / 4B (ukusekelwa kwe-MPPT okukabili) |
|
I-Insulation & Surge Rating |
Unamandla 8kV |
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Mechanical Lifespan |
>10,000 imisebenzi |
|
Ukukhuthazela Kagesi |
>1,500 imijikelezo yokunqamula{2}}yokulayisha egcwele |
|
Lawula Ukunikezwa kwamandla |
100–240V AC, 50/60Hz |
Izici Eziyinhloko
Ukuqothulwa kwe-Magnetic Arc:I-arc kazibuthe enelungelo lobunikazi-amagumbi okucisha acindezela ama-DC arcs ngaphansi kwe-IEC 60947-izigaba ezi-3 zokusetshenziswa, ezinciphisa ukuguguleka kokuxhumana ukuze kugcinwe izilinganiso zokumelana nokuxhumana zesikhathi eside.
{{0}Ubuqotho Besakhiwo Sezinga Lokushisa:I-Polycarbonate ebiyelwe igcina ukuchezuka komshini okulinganiselwe namandla okuthonya ngaphansi kwemisebe yelanga ephezu kophahla kuze kufike kumkhawulo we-ambient ongu-85 degree.
Intwasahlobo{{0}Ukusebenza Komshini Oqhutshwayo:-intwasahlobo yesitoreji esishayelwa ngemoto ikhishwa ngokuzenzakalelayo phakathi kuka-150ms ekulahlekeni kwamandla okulawula i-AC, kusetshenziswa i-DC isolation ebonakalayo ukuze kuhlangatshezwane nemiyalo yokuvala shaqa ngokushesha.
I-IP66 Evalekile EnoMbhobho Ohlanganisiwe:I-UV-izindlu ezizinzile ezifakwe ingcindezi{1}}i-valve ye-membrane elinganisa ukuze kususwe ukufiphala kwangaphakathi kusuka ekushintshashintsheni kwezinga lokushisa le-diurnal ngaphandle kokuphazamisa ukuvikelwa kokungena kwe-IP66.
Ukunemba Kokukhiqiza
Ukuhlanganisa Okuzenzakalelayo Nokulawulwa Kwekhwalithi
Imigqa yokukhiqiza isebenzisa i-torque ezenzakalelayo{0}}iziteshi eziqinisayo ngokuloga kwedijithali ukuze kuqinisekiswe amandla okubamba afanayo kuwo wonke amalunga esakhiwo.
Ukuqinisekiswa kwe-Ingress & Hermeticity
Iyunithi ngayinye ithola ingcindezi ezenzakalelayo{0}}ukuhlolwa kokuwa ukuze kuqinisekiswe ubuqotho bokuvalwa kwe-IP66 ngaphambi kokupakishwa kokugcina.
Ukuhlolwa Kwe-Dielectric Okujwayelekile
Wonke amayunithi adlula ukuhlolwa okuzenzakalelayo kwe-optical inspection (AOI) kokulawula ama-elekthronikhi, kulandelwa isivivinyo se-insulation esingu-3.5kV AC ukuze kuqinisekiswe amandla okumelana ne-dielectric.
AQL 0.4 Audit & Environmental Testing
I-Urna condimentum mattis pellentesque nibh. Integer vitae justo eget magna.
Imigomo Yezohwebo
Izinketho ze-MOQ ne-OEM:Inani elincane le-oda amayunithi angama-200 kumamodeli ajwayelekile; Ukufaka uphawu kwe-OEM ngokwezifiso kanye nezinqubo zokucushwa zidinga ubuncane bamayunithi ayi-1,000.
I-ISTA-3A & ISPM-15 Packaging:Ithunyelwa ngamakhathoni-odonga angu-5{2}}awugqinsi lukathayela{3}}afakwe ngokwezifiso{3}}okufakwa kwegwebu le-HDPE, afakwe iphalethi kumapulangwe okhuni afakwe ukushisa, afakwe fumigated.
Ukuthuthukisa Isiqukathi:Isiqukathi esijwayelekile se-20GP sithwala amayunithi apakishiwe angafika kwangu-5,400, athuthukise ukusebenza kahle kwevolumu futhi ehlise{3}}iyunithi ngayinye yezindleko zokuthutha olwandle.
Isikhathi esiholayo:Ukuqedwa kwenqwaba yokuqala zingakapheli izinsuku zebhizinisi ezingama-25{1}}kufakwe idiphozithi; ama-oda enkontileka yengubo ephindaphindayo athunyelwa phakathi kwezinsuku eziyi-10 zebhizinisi.
Ama-Incoterms asekelwe:I-FOB, i-CIF, nemigomo yokulethwa kwe-DDP iyatholakala.
Ngemva-Usekelo Lokuthengisa
Isiqinisekiso Sokusebenza Seminyaka engu-5:Imboza ukushintshwa okungu-100% kokuhluleka kokusebenza komshini noma kukagesi ngaphansi kwemingcele yokusebenza evamile.
I-SLA Yezobuchwepheshe Yamahora angama-24:Imibuzo yobunjiniyela negridi{0}ngokuhambisanayo ithola impendulo yobuchwepheshe esemthethweni evela ethimbeni le-R&D phakathi namahora angu-24.
Amasampula Okuhlola Ubunjiniyela:Amayunithi okuhlola atholakalela ukufaneleka kwelabhorethri kanye nokuhlola{0}}ukuhambisana kwe-inverter.
Ukutholakala Kwezingxenye Ezisele Zeminyaka engu-15:Ukunikezwa okuqinisekisiwe okuqhubekayo komshini{0}}wezingxenye zesici kanye nezingxenye zangaphakathi eziyisipele kokuthunyelwe{1}}kokuthenga.
I-Advance Replacement Protocol:Ngemva kokuqinisekiswa kwesigameko sokukhubazeka kwe-serial (edlula u-0.1% izinga lokuhluleka kwenkambu), amayunithi ashintshwayo athunyelwa emoyeni-athuthwa ngokushesha ukuze kuncishiswe isikhathi sokuphumula sesayithi.
FAQ
Q: Yiziphi izitifiketi zokuphepha zamazwe ngamazwe i-Fireman Switch ethobelana nazo?
A: I-Fireman Switch idizayinelwe futhi ihlolwe ku-IEC 60947-isigaba sokusetshenziswa kwe-3 DC yezinhlelo zokusebenza zokunqamula i-photovoltaic, ehlanganisa ama-voltage alinganiselwe afika ku-1000V DC kanye ne-1500V DC. Amadokhumenti wokumaka i-CE kanye nemibiko yokuhlola-yenkampani yangaphandle eqinisekisa isilinganiso somfutho we-8kV kanye nokuvikelwa kokungena kwe-IP66 kuyatholakala ukuze ilandwe lapho kubhaliswa iphrojekthi.
Q: Ingabe le swishi ingahlanganiswa ezinhlelweni ezikhona ze-solar inverter?
A: Yebo. Iswishi isekela ukumiswa kwesigxobo se-2P kanye ne-4P enekhono lokufaka le-MPPT elikabili, iyenze ihambisane nezakhiwo eziningi ze-inverter yezintambo ezivela kubakhiqizi abafana ne-SMA, i-Huawei, ne-Fronius kumakilasi esistimu ye-1000V DC kanye ne-1500V DC.
Q: Ukucindezelwa kwe-arc kuqinisekiswa kanjani ngaphansi kwezimo zangempela zokusebenza?
A: Ukucindezelwa kwe-Arc kuqinisekiswa nge-IEC 60947-3 ukuhlolwa kokubekezela endaweni elinganiselwe yamanje (16A ukuya ku-55A) kanye nomthamo womthamo ogcwele we-DC, okuqinisekisa i-arc kazibuthe enegunya lobunikazi{6}}amagumbi okucisha afinyelela okudingekayo Okukhulu noma okulingana nokunqanyulwa kokulayisha okugcwele okungu-1,500 emijikelezweni esele yokumelana nokumelana nokuxhumana.
Q: Kwenzekani uma amandla okulawula ehluleka?
A: Uma amandla okulawula e-AC (100–240V) elahlekile, i-spring-i-actuator eqhutshwayo idedela phakathi kuka-150ms futhi ivule ngokoqobo abathintwayo be-DC ngaphandle kwanoma yimuphi umyalo we-elekthronikhi-ukuhluleka{5}}ukuklama okuphephile okuhlangabezana ne-NEC 2017 Article 690.12 yokuvala shaqa ngokushesha.
Q: Kuqinisekwa kanjani-ukuthembeka kwesikhathi eside kuwo wonke amaqoqo okukhiqiza?
A: Yonke inqwaba yokukhiqiza icwaningwa kumazinga we-ISO 2859-1 AQL 0.4, namasampula angahleliwe angaphansi kokuhamba ngebhayisikili okushisayo ukusuka ku--40℃ukuya ku-+85℃kanye nokuhlolwa okuzenzakalelayo kwe-3.5kV AC dielectric ukumelana no-100% wamayunithi.
Q: Ingabe iswishi ifaneleka ezindaweni eziphakeme zophahla?
A: Yebo. I-IP66-i-polycarbonate enclosure evaliwe imelana namazinga okushisa aqhubekayo afika ku-85℃ngaphansi kwemisebe yelanga eqondile, kanye nevalvu edidiyelwe yokulinganisa ingcindezi ivimbela ukuminyana kwangaphakathi kusukela ekushintsheni kwansuku zonke kwezinga lokushisa ngaphandle kokuphazamisa ukuvikelwa kokungena.
Q: Yiluphi uhlobo lwesondlo oludingekayo ngemva kokufakwa?
A: Akukho sevisi yangaphakathi edingekayo. Okuwukuphela kwendlela enconyiwe yokunakekela iwukuhlola okubonwayo kwaminyaka yonke kwetorque yetheminali (iqiniswa ku-2.5 Nm eshiwo imanuwali yokufaka) kanye nokuhlola okusebenzayo kwesiginali yohambo olukude ukuze kuqinisekiswe ukusebenza kwe-150ms.
Q: Ingabe idivayisi ingasetshenziswa ezinhlelweni ezihambisana nokuvala shaqa ngokushesha ze-PV?
A: Yebo. Uma ifakwe njengelungu lamalungu afanayo -isiqalisi sokuvala shaqa ngokushesha futhi ixhunywe kusiginali yokulawula ye-AC evela kusiguquli esithobelanayo, iswishi yanelisa izimfuneko zokuvala shaqa ngokushesha ze-NEC 2017 §690.12 zamasistimu afakwe emabhilidini noma emabhilidini.
Q: Kuqinisekiswa kanjani ukuvumelana komkhiqizo kuwo wonke ama-oda amakhulu?
I: Kuma-oda amakhulu, ukuhlolwa kwenqwaba ye-AQL 0.4 kunikeza amasampula aqinile ngokwezibalo{1}}kuleli zinga lokwamukelwa, iqoqo lamayunithi angu-5,000 lingadinga ukukhubazeka okuyiziro kusampula yamayunithi angu-200 ukuze kudlule, okuqinisekisa ikhwalithi ephezulu kakhulu ephumayo.
Q: Yiziphi izimo zokwehluleka okuyinhloko uhlelo oluklanyelwe ukuvimbela?
IMPENDULO: Izimo ezintathu eziyinhloko zokuhluleka amakheli edizayini ukushisela othintana naye ngaphansi kwe-high DC inrush current, i-arcing engalawuleki phakathi-nonqanyulwa komthwalo obukhoma, kanye nokuhlukaniswa okungaphelele okubangelwa ukwehluleka kokulawula ukujikeleza.
