Dab tsi yog qhov txiaj ntsig tseem ceeb ntawm Aluminium Oxide Metallized Ceramics rau DC Relay hauv siab -voltage photovoltaic scenarios?

DC sab ntawm photovoltaic inverter yog lub luag haujlwm rau kev xa hluav taws xob thiab kev nyab xeeb kev sib cais ntawm photovoltaic modules thiab lub zog hluav taws xob. High-voltage DC cuam tshuam ua rau muaj kev cuam tshuam tsis tu ncua uas nyuaj rau tus kheej - tua. Cov kab hluav taws xob rwb thaiv tsev thiab arc- cov khoom siv hluav taws xob tua hluav taws ncaj qha txiav txim siab txog kev nyab xeeb ntawm kev ua haujlwm. Aluminium Oxide Metallized Ceramics rau DC Relay, nrog nws cov rwb thaiv tsev siab, kub tsis kam, thiab hermetic sealing zoo, tau dhau los ua cov tub ntxhais substrate rau photovoltaic DC relay kab noj hniav. Cov tshuab photovoltaic tuaj yeem tiv taus DC voltages txog 1500V. Ordinary yas plhaub yog tsis txaus nyob rau hauv withstanding voltage. Lub alumina ceramic substrate tuaj yeem nyob ruaj khov ntawm qhov hluav taws xob siab, tsis txhob muaj kev pheej hmoo ntawm kev tawg thiab txuas ntxiv arcing los ntawm qhov chaw.

DC arcs ib txwm hla xoom yam tsis muaj AC. Thaum lub load cuam tshuam, lub arc hlawv sab hauv ntawm kab noj hniav. Cov khoom siv pa yog qhov yooj yim rau kev laus thiab tawg. Metallized Welded Ceramic Housing ua tiav hermetic vuam ntawm cov ceramic thiab hlau cov qauv los ntawm cov txheej txheem metallization thiab tuaj yeem ntim nrog cov roj inert los tsim cov arc muaj txiaj ntsig zoo - qhov chaw tua hluav taws. Piv rau cov qauv yas thiab cov iav zoo tib yam, cov khoom siv hluav taws xob no muaj kev tiv thaiv zoo tshaj plaws rau hluav taws xob arc hlawv, ceev ceev ceev kev sib kis ntawm siab -voltage DC arcs. Nws yog qhov tsim nyog rau qhov dav dav voltage hloov pauv ntawm cov loj- nplai photovoltaic fais fab nroj tsuag, txo qhov tshwm sim ntawm kev sib cuag yaig thiab kab noj hniav tsis ua haujlwm.

Thaum lub sij hawm alternating hnub thiab hmo ntuj illumination ntawm photovoltaic systems, lub Circuit Court tam sim no nquag hloov ntawm tsawg tam sim no thiab tag nrho load ranges. Lub teeb ntev ntev - thauj khoom ntawm kev sib cuag tuaj yeem yooj yim ua rau oxidation thiab nce kev tiv thaiv. Lub kaw kab noj hniav ntawm DC Relay Elements Metallized Ceramics cais tawm sab nraum zoov ya raws, plua plav, thiab cov roj corrosive, tiv thaiv kev sib cuag plating los ntawm sab nraud corrosion. Thaum lub sij hawm huab los yog qis qis - lub teeb lub teeb, thaum cov cuab yeej ua haujlwm ntawm qis tam sim no rau lub sijhawm ntev, qhov chaw huv huv hauv cov kab noj hniav uas kaw ntom nti txo qhov kev sib cuag oxidation, tswj kev tiv thaiv tsis tshua muaj kev sib cuag, thiab ua kom muaj kev ruaj ntseg hloov mus rau tag nrho cov tam sim no.

Multi-txoj kev sib npaug ntawm photovoltaic topologies yog qhov yooj yim rau thim rov qab tam sim no thaum ua txhaum. Ua ke nrog lub siab - qhov kub thiab txias ntawm lub txee siab tshaj 60 degree, lub tsev relay yuav tsum muaj ob qho tib si kub tsis kam thiab tam sim no surge resistance. Aluminium Oxide Metallized Ceramics nta ib coefficient tsawg heev ntawm thermal expansion thiab zoo heev -kub stability, tiv thaiv deformation thiab to thaum kub kub. Thaum xaiv ib tus qauv, cov txheej txheem rwb thaiv tsev ceramic yuav tsum tau sib phim rau cov cuab yeej siv qhov siab thiab qhov ua paug. Nyob rau tib lub sijhawm, lub peev xwm nqa tam sim no yuav tsum raug xam raws li qib siab -kub derating cov qauv kom tsis txhob muaj qhov kub thiab txias, ua rau cov txheej txheem ceramic metallized, thiab tiv thaiv kev foob tsis ua haujlwm.

Cov khoom siv hluav taws xob photovoltaic sab nraum zoov feem ntau tsis muaj neeg saib xyuas, xav tau cov khoom kom ua tau raws li qhov ntev - lub sijhawm ua haujlwm ruaj khov. Lub airtightness thiab rwb thaiv tsev durability ntawm cov khoom siv kab noj hniav yog qhov tseem ceeb ntawm kev ua tau zoo. Cov txheej txheem metallized sealing ntawm Mo-Mn Alumina Metallized Industrial Ceramic ua tiav ntev- lub sij hawm airtightness, yoog raws lub inverter tag nrho lub neej kev ua haujlwm xav tau. Kev xaiv yuav tsum tsis tsuas yog sib piv cov voltage thiab tam sim no tsis, tab sis kuj ib txhij txheeb xyuas qhov purity ntawm ceramic substrate, adhesion ntawm metallized txheej, thiab arc kuj, piv rau peb core operating tej yam kev mob ntawm siab -voltage DC cuam tshuam, lub teeb -load stability, thiab siab -kub sab nraum zoov ua haujlwm.

Raws li photovoltaic DC tsheb npav voltage txuas ntxiv nce, kev lag luam cov kev cai rau kev tiv thaiv hluav taws xob, kev sib khi, thiab kev ua haujlwm arc tsis kam ntawm DC relay vaj tse yog hloov kho tas li. Customized Alumina Ceramic yog cov khoom siv tseem ceeb los daws qhov mob ntawm qhov siab -voltage DC cuam tshuam. High-purity alumina substrate ua ke nrog cov txheej txheem metallization precision ua kom muaj ntau yam kev ua tau zoo, suav nrog rwb thaiv tsev, airtightness, thiab kub tsis kam. Nws yog sib xws nrog 1500V thiab saum toj no photovoltaic DC circuits, zoo zam kev ua txhaum xws li arcing, rwb thaiv tsev tawg, thiab foob kev laus, txhawb kev ua haujlwm ntev - lub sij hawm txhim khu kev qha ntawm photovoltaic inverters.

Peb pawg- tsim tawmAluminium Oxide Metallized Ceramics rau DC Relaysiv siab -purity alumina raw cov ntaub ntawv thiab mature precision metallization sealing tshuab. Nws airtightness, arc kuj, thiab siab - kub rwb thaiv tsev kev ua tau zoo tag nrho raws li cov qauv rau photovoltaic siab -voltage DC kev khiav hauj lwm tej yam kev mob. Kev cai qhov ntau thiab tsawg thiab metallization txheej specifications yog txaus siab, tso cai rau batch sib dhos ntawm ntau yam photovoltaic DC relays. Ntev - siv sij hawm tsawg dua rau delamination, to, thiab rwb thaiv tsev degradation. Relay manufacturers thiab cov tuam txhab khoom siv hluav taws xob photovoltaic zoo siab txais tos hu rau peb pab pawg engineering rau kev kuaj qauv, kev daws teeb meem, thiab kev yuav khoom ntau.