Isishwankathelo
I-Fireman Switch luhlobo olulodwa olunzima-umsebenzi we-DC wokuqhawula uqhagamshelwano lokulinganisa olufakwe kumda woluhlu lwelanga eluphahleni. Eyona njongo iphambili kukubonelela ngombane ozenzekelayo okanye owenziwe ngesandla weendlela zobomi eziphezulu-zevoltage ngqo zangoku (DC) ezihamba kwisakhiwo ngexesha likaxakeka.
Iinkcazo zobuGcisa
|
Ipharamitha |
Inkcazo |
|
Ubuninzi boMbane weNkqubo |
1000V / 1500V DC |
|
Ilinganiswe ngokuSebenza ngoku |
16A / 32A / 40A / 55A |
|
Uqwalaselo lwePali |
2P / 4P / 4B (inkxaso yeMPPT ezimbini) |
|
I-Insulation & Surge Rating |
Uyimp 8kV |
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Ubomi beMechanical |
>10,000 imisebenzi |
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Ukunyamezela koMbane |
>I-1,500 epheleleyo{2}}yemijikelo yokukhulula umthwalo |
|
Lawula unikezelo lwamandla |
100–240V AC, 50/60Hz |
Ezona mpawu
Ukupheliswa kweMagnetic Arc:I-arc enemagnethi enelungelo elilodwa lomenzi wechiza{0}}amagumbi okucima acinezela ii-arcs ze-DC phantsi kwe-IEC 60947{2}}3 iindidi zokusetyenziswa, ukunciphisa ukhukuliseko loqhagamshelwano ukuze kugcinwe imilinganiselo yokuxhathisa uqhagamshelwano lwexesha elide.
{0}Ubushushu obuphezulu beMfezeko yoLwakhiwo:Indawo ebiyelweyo yePolycarbonate igcina uphambuko lomatshini kunye namandla empembelelo phantsi kophahla lwemitha yelanga ukuya kuthi ga kumda we-ambient we-85 degree.
Entlakohlaza{{0}Eqhutywa ngumatshini wokuSebenza:Injini-intlakohlaza yogcino oluqhutywayo ikhupha ngomatshini ngaphakathi kwe-150ms kulawulo lwe-AC ilahleko yamandla, yenze ukubekwa wedwa kwe-DC okubonakalayo ukuhlangabezana nezigunyaziso zokuvala ngokukhawuleza okukude.
Indawo evaliweyo ye-IP66 eneVenti eDityanisiweyo:I-UV-izindlu ezizinzileyo ezixhotyiswe ngoxinzelelo{1}}ivalve ye-membrane yokulinganisa ukuphelisa ukujiya kwangaphakathi ukusuka ekuguquguqukeni kobushushu be-diurnal ngaphandle kokuphazamisa ukhuseleko lokungena kwe-IP66.
Ukuchaneka kweMveliso
INdibano ezenzekelayo kunye noLawulo loMgangatho
Imigca yemveliso isebenzisa itorque ezenzekelayo{0}}izikhululo zokuqinisa ngokugawulwa kwedijithali ukuqinisekisa amandla afanayo okubamba kuzo zonke iindawo ezidityanisiweyo.
Ingress & Hermeticity Verification
Iyunithi nganye iphantsi koxinzelelo oluzenzekelayo{0}}lovavanyo lokulahla ukuqinisekisa ukuthembeka kokutywinwa kwe-IP66 phambi kokufakwa kokugqibela.
Uvavanyo lwe-Dielectric yesiqhelo
Zonke iiyunithi zidlula uhlolo oluzenzekelayo lwe-optical (AOI) yokulawula i-electronics, ilandelwa yi-3.5kV AC yovavanyo lokugquma ukuze kuqinisekiswe amandla okumelana ne-dielectric.
I-AQL 0.4 Uphicotho-zincwadi kunye noVavanyo lweNdalo
Urna condimentum mattis pellentesque nibh. Integer vitae justo eget magna.
ImiGaqo yoRhwebo
Iinketho ze-MOQ kunye ne-OEM:Ubuncinci be-odolo yiyunithi ye-200 yeemodeli eziqhelekileyo; isiko OEM uphawu kunye noqwalaselo protocols zifuna ubuncinane 1,000 iiyunithi.
Ukupakishwa kwe-ISTA-3A kunye ne-ISPM-15:Ithunyelwe ngenqanawa -eludongeni 5{2}}ibhokisi ezityathiweyo zomaleko ezinendlela{3}}ezibunjiweyo zokufakwa kogwebu zeHDPE, ezifakwe kwiphalethi enyangwe ngobushushu, iipaliti zomthi ezifuziweyo.
UPhuculo lweSikhongozeli:Isikhongozeli esiqhelekileyo se-20GP sithatha ukuya kutsho kuma-5,400 eeyunithi ezipakishiweyo, ukwandisa umthamo osebenzayo kunye nokwehliswa{3}}kwiyunithi yeendleko zothutho lolwandle.
Ixesha lokukhokhela:Ibhetshi yokuqala igqitywe ngeentsuku zokusebenza ezingama-25 -zediphozithi; iiodolo zekontraki eziphindaphindiweyo ezithunyelwa ngeentsuku zokusebenza ezili-10.
Ii-Incoterms ezixhaswayo:I-FOB, i-CIF, kunye nemigaqo yokuhanjiswa kwe-DDP ekhoyo.
Emva kwe{0}}Inkxaso yeeNtengiso
Iwaranti yeminyaka emi-5 yokuSebenza:Iquka i-100% yokutshintshwa komatshini okanye ukusilela kokusebenza kombane phantsi kweeparamitha zokusebenza eziqhelekileyo.
Iiyure ezingama-24 ze-SLA yobuchwephesha:Ubunjineli kunye negridi{0}}imibuzo yokuhambelana ifumana impendulo esesikweni yobugcisa kwiqela le-R&D kwiiyure ezingama-24.
Iisampulu zoVavanyo lobuNjineli:Iiyunithi zovavanyo ziyafumaneka kwilabhoratri yesiqinisekiso kunye ne-inverter{0}}yovavanyo lokuhambelana.
Iminyaka eli-15 yokufumaneka kwezahlulo:Unikezelo oluqhubekayo oluqinisekisiweyo lwefomu echanekileyo yoomatshini-amalungu eenkalo kunye nezangaphakathi ezisecaleni kwisithuba-ukuthenga.
Inkqubo yoTshintsho oluPhambili:Ekuqinisekisweni kwesiganeko sesiphene solandelelwano (esigqithise kwi-0.1% yezinga lokungaphumeleli endle), iiyunithi ezitshintshwayo zithuthwa ngoko nangoko ukuze kuncitshiswe ixesha lokuphumla kwindawo.
FAQ
Q: Zeziphi iziqinisekiso zokhuseleko zamazwe ngamazwe ezihambelanayo noMlilo woMlilo?
A: I-Fireman Switch iyilwe kwaye ivavanywe kwi-IEC 60947{4}}I-3 DC udidi lokusetyenziswa kwe-photovoltaic yokuqhawula izicelo, ukugubungela umbane olinganisiweyo ukuya kwi-1000V DC kunye ne-1500V DC. Amaxwebhu okumakisha i-CE kunye neengxelo zovavanyo lweqela lesithathu eziqinisekisa i-8kV surge impulse rating kunye nokhuseleko lokungena lwe-IP66 ziyafumaneka ukuze zikhutshelwe xa kubhaliswa iprojekthi.
Umbuzo: Ngaba olu tshintsho lunokudityaniswa kwiinkqubo ezikhoyo ze-inverter zelanga?
A: Ewe. Umtshintshi uxhasa i-2P kunye ne-4P ulungelelwaniso lwe-pole kunye ne-MPPT yegalelo elibini, okwenza ukuba ihambelane neyona ndlela ininzi ye-architectures ye-inverter evela kubavelisi abafana ne-SMA, i-Huawei, kunye ne-Fronius kwi-1000V DC kunye ne-1500V iiklasi zenkqubo ye-DC.
Umbuzo: Iqinisekiswa njani ukunyanzeliswa kwe-arc phantsi kweemeko zokusebenza zangempela?
A: Uxinzelelo lwe-Arc luqinisekiswa nge-IEC 60947 -3 yovavanyo lonyamezelo kwireyithingi yangoku (16A ukuya ku-55A) kunye nombane ogcweleyo womthwalo we-DC, eqinisekisa i-arc ene-patent magnetic arc{6}}amagumbi okucima afezekisa okufunekayo Omkhulu kuno okanye olingana ne-1,500 yomthwalo ogcweleyo wokuqhawula umjikelo oseleyo wokuchasana noqhagamshelo.
Q: Kwenzeka ntoni ukuba unikezelo lwamandla olawulo aluphumeleli?
A: Xa amandla olawulo lwe-AC (100–240V) elahlekile, i-spring{2}}eqhutywa ngumatshini we-actuator ikhupha ngaphakathi kwe-150ms kwaye ivula ngokwasemzimbeni abafowunelwa be-DC ngaphandle komyalelo we-elektroniki{4}}ukusilela{5}}uyilo olukhuselekileyo oludibana ne-NEC 2017 Inqaku le-690.12 nenjongo yokuvala ngokukhawuleza.
Q: Ingaba{0}}ukuthembeka kwexesha elide kuqinisekiswa njani kuzo zonke iibhetshi zemveliso?
A: Yonke ibhetshi yemveliso iphicothwe kwimigangatho ye-ISO 2859-1 AQL 0.4, kunye neesampuli ezizenzekelayo ezixhomekeke kwibhayisikile ye-thermal ukusuka -40℃ukuya kwi- +85℃kunye ne-automated 3.5kV AC dielectric ukumelana novavanyo kwi-100% yeeyunithi.
Q: Ngaba iswitshi ifanelekile kwiimeko ezingaphezulu kophahla?
A: Ewe. I-IP66-i-polycarbonate enclosure etywiniweyo imelana nobushushu obuqhubekayo ukuya kuthi ga kwi-85℃phantsi kwe-radiation yelanga ethe ngqo, kunye ne-valve ye-membrane edibeneyo yoxinzelelo-elinganisa ukuthintela ukuxinwa kwangaphakathi ukusuka ekutshintsheni kobushushu bemihla ngemihla ngaphandle kokuphazamisa ukhuseleko lokungena.
Umbuzo: Luluphi uhlobo lolondolozo olufunekayo emva kofakelo?
A: Akukho nkonzo yangaphakathi efunekayo. Ulondolozo olucetyiswayo kuphela luhlolo lonyaka lwe-terminal torque (ukuqiniswa kwi-2.5 Nm echaziweyo kwincwadana yofakelo) kunye novavanyo olusebenzayo lwesignali yohambo olukude ukuqinisekisa ukuba i-150ms actuation.
Umbuzo: Ngaba isixhobo sinokusetyenziswa kwiinkqubo ze-PV ezithobelayo zokuvala ngokukhawuleza?
A: Ewe. Xa ifakwe iingcingo njengoluhlu -lokuqala ukuvala ukucima ngokukhawuleza kwaye iqhagamshelwe kwisignali yolawulo lwe-AC ukusuka kwisiguquli esithobelayo, iswitshi iyanelisa i-NEC 2017 §690.12 iimfuno zokuvala ngokukhawuleza kwiinkqubo ezifakelwe kwizakhiwo okanye kwizakhiwo.
Umbuzo: Kuqinisekiswa njani ukuhambelana kwemveliso kuzo zonke iiodolo ezinkulu?
A: Ngee-odolo ezinkulu, i-AQL 0.4 yophicotho lwebhetshi ibonelela ngesampulu eyomeleleyo ngokweenkcukacha-manani{1}}kweli nqanaba lokwamkelwa, ibhetshi yeeyunithi ezingama-5,000 iya kufuna iziphene eziziro kwisampulu yeeyunithi ezingama-200 ukuze ziphumelele, ziqinisekisa umgangatho ophezulu kakhulu ophumayo.
Umbuzo: Ziziphi iimeko zokungaphumeleli eziphambili zenkqubo yenzelwe ukuthintela?
A: Iimeko ezintathu eziphambili zokungaphumeleli iidilesi zoyilo kukudityaniswa kwe-welding phantsi kwe-DC ephezulu ye-inrush yangoku, i-arcing engalawulekiyo ngexesha lokuqhawula-umthwalo, kunye nokwahlukaniswa okungaphelelanga okubangelwa kukusilela kolawulo lwesekethe.
