Automotive relays yog cov khoom tseem ceeb tshwj xeeb uas tsim los rau kev tswj hluav taws xob ntawm lub tsheb. Evolving nyob rau hauv tandem nrog rau qhov rov kho dua tshiab ntawm automotive electronics thiab cov khoom siv hluav taws xob, lawv pab ntau yam ntawm tsheb hluav taws xob tswj tshuab. Hauv cov tsheb sib xyaw ua ke hauv lub tshuab hluav taws xob, cov relays feem ntau yog siv rau hauv ntau yam kev siv-xws li pib lub tshuab, cua txias, teeb pom kev zoo, lub tshuab hluav taws xob, thiab cov tshuab hluav taws xob hauv hluav taws xob-tag nrho cov khoom siv hluav taws xob tsawg - cov khoom siv hluav taws xob nrog cov kev khiav hauj lwm ib txwm muaj nyob nruab nrab ntawm 12V thiab 48V. Nyob rau hauv cov ntsiab lus no, thaum ntxov saws ntawm metallized ceramics muab ib qho tseem ceeb lav rau lub rwb thaiv tsev kev ua tau zoo ntawm cov tsoos relays.
Nrog rau kev nce ceev ntawm lub zog tshiab tsheb (NEV) kev lag luam, ob qho tib si daim ntawv thov scenarios thiab cov kev cai rau tsheb relays tau undergone ib qho tseem ceeb transformation. Lub ntsiab hluav taws xob hluav taws xob hauv NEVs feem ntau tshaj 200V-qhov tseem ceeb siab dua li 12V txog 48V ntau yam pom hauv cov tsheb tsoos. Yog li ntawd, ntxiv rau qhov nruab nrog ib txwm muaj tsawg-voltage relays, NEVs kuj tseem yuav tsum muaj cov tshwj xeeb siab -voltage DC relays kom ua tau raws li kev tswj hwm ntawm lawv cov high -voltage circuitry.
Piv nrog rau cov tsheb ib txwm muaj, kev sib cuam tshuam ntawm cov hluav taws xob tam sim no thiab cov ntaub ntawv tam sim no nyob rau hauv NEVs yog qhov nyuaj dua, yog li ua kom muaj kev xav tau nruj dua ntawm kev ntseeg siab thiab hluav taws xob ua haujlwm ntawm siab -voltage relays. Qhov no qhia tau hais tias NEV kev lag luam tau npaj los ua pov thawj qhov kev nce ntxiv hauv cov ntim thiab cov qauv zoo uas yuav tsum tau muaj rau cov khoom siv relay. Tshwj xeeb, kev siv thev naus laus zis thev naus laus zis ntawm ceramic metallization tau tshwm sim los ua qhov tseem ceeb hauv kev txhim kho cov rwb thaiv tsev thiab siab -kub tsis kam ntawm high-voltage relays, yog li ua rau lawv muaj peev xwm tiv taus cov kev ua haujlwm nruj heev uas muaj nyob rau hauv lub zog tshiab.
Raws li cov ntsiab lus tseem ceeb ntawm high-voltage DC relays, uas siv cov qauv hauv electromagnetic los tswj kev hloov ntawm high-voltage circuits, lawv lub luag haujlwm tseem ceeb tau tshwm sim thaum lub tsheb pib, kaw, them, thiab ua haujlwm. Lawv tsis tsuas yog tswj tau qhov qhib thiab kaw ntawm qhov siab -voltage DC circuits tab sis tseem cuam tshuam lub Circuit Court sai thaum muaj kev tsis sib xws- xws li overloads lossis luv circuits - yog li tiv thaiv kev ruaj ntseg ntawm cov khoom siv hluav taws xob. Tsis tas li ntawd, lawv ua haujlwm rau cais qhov siab -voltage system thaum lub sijhawm tu thiab kho tsheb, ua kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm.
Nyob rau hauv cov nqe lus ntawm kev ua lag luam nplai, kev loj hlob sai ntawm lub zog tshiab tsheb tau qhib ntau lub sijhawm rau kev loj hlob nyob rau hauv Alumina Metallized Ceramics rau Bonding rau siab -voltage relay lag luam. Cov ntaub ntawv ntsig txog qhia tau hais tias xyoo 2022, kev lag luam loj rau siab -voltage relays hauv Tuam Tshoj lub zog tshiab tsheb sector tau mus txog 6.654 billion RMB, ua rau pom kev nce mus ntxiv. Raws li kev lag luam tam sim no, kuv lub teb chaws lub zog tshiab tsheb lag luam yuav tsum muaj kev loj hlob ruaj khov nyob rau xyoo tom ntej; Yog li ntawd, lub siab -voltage relay kev lag luam yog npaj kom muaj kev ruaj ntseg thiab nthuav dav, nrog rau kev lag luam hauv tsev loj rau lub tsheb hluav taws xob siab -voltage relays xav tias yuav tshaj 10 billion RMB los ntawm 2026.
Ntawm qhov ntsuas thoob ntiaj teb, kev ua lag luam rau siab -voltage DC relays hauv tsheb hluav taws xob tau txog 16.4 billion RMB hauv xyoo 2024. Tsav los ntawm kev nce thoob ntiaj teb kev nkag mus ntawm lub zog tshiab tsheb, kev ua lag luam no tau kwv yees tias yuav loj hlob ntawm Compound Annual Growth Rate (CAGR) ntawm 19.56%, ncav cuag ib qho kev lag luam thoob ntiaj teb .203 billion . kev ua lag luam muab lub zog muaj zog rau kev txhim kho kev lag luam thiab ib txhij txhawb kev nce qib hauv cov ntaub ntawv tseem ceeb, xws li Metallized Alumina Ceramics.
Hais txog kev sib tw toj roob hauv pes, qhov siab - kawg ntu ntawm lub tsheb tshiab lub zog siab -voltage DC relay kev lag luam tseem tseem nyob hauv kev lag luam hauv tsev thiab thoob ntiaj teb kev lag luam loj. Cov tuam txhab lag luam no muaj kev sib tw zoo hauv cov cheeb tsam xws li lub koob npe nrov, cov khoom lag luam zoo, thiab R & D muaj peev xwm, yog li ntes feem ntau ntawm kev ua lag luam. Thoob ntiaj teb, kev tsim cov metallization ntawm alumina ceramics yog cov concentrated; tsib lub tuam txhab ua lag luam suav nrog kwv yees li 62% ntawm kev ua lag luam, qhia txog qib siab ntawm kev lag luam concentration.
Qhov tseem ceeb, cov tuam txhab lag luam hauv tsev tau nce siab zuj zus mus rau qhov muaj txiaj ntsig, maj mam sib tw thiab rhuav tshem txoj kev ywj pheej yav dhau los uas tau tuav los ntawm cov neeg loj heev txawv teb chaws - ib qho qauv uas tau tshwm sim ntau dua. Leveraging lawv qhov zoo ntawm tus nqi thiab cov chaw xa khoom hauv zos, cov tuam txhab hauv tsev tau txuas ntxiv txhim kho lawv cov khoom sib tw thiab tsis tu ncua nthuav lawv txoj kev lag luam. Nyob rau hauv lub neej yav tom ntej, lawv yuav tsum tau nthuav tawm txawv teb chaws hom, yog li tsav ib tug tseem ceeb nce nyob rau hauv lub localization tus nqi ntawm Alumina Metallized Ceramics rau Electronic Applications thiab txhaj tshuaj tshiab tseem ceeb rau hauv kev lag luam txoj kev loj hlob.
Hais txog kev txhim kho kev lag luam, raws li lub zog tshiab tsheb (NEVs) hloov zuj zus mus rau kev txawj ntse ntau dua, cov tshuab hluav taws xob ntau dua, thiab cov qauv tsim, siab -voltage relays tau teeb tsa kom tau txais kev hloov kho tshiab uas muaj kev ntseeg tau zoo dua qub, txo qhov loj me, kev ua haujlwm zoo rwb thaiv tsev, thiab kev siv hluav taws xob qis dua. Kev siv dav dav ntawm 800V siab-voltage ceev-them thev naus laus zis ua rau cov kev xav tau nruj dua ntawm qhov ntsuas hluav taws xob tiv thaiv kev ntsuas, tam sim no- nqa peev xwm, thiab arc- tua lub peev xwm ntawm siab -voltage relays, yog li tsav tsheb tsis tu ncua hauv kev lag luam thev naus laus zis.
Ib yam li ntawd, kev sib sib zog nqus ntawm cov ntaub ntawv tseem ceeb tshiab- xws li High-Strength Metallized Ceramic Cheebtsam-yuav ua kom lub siab ua haujlwm siab ntawm siab -voltage relays, ua rau lawv hloov mus rau qhov xav tau kev ua haujlwm ntau dua. Tsis tas li ntawd, kev ua kom nrawm nrawm, nce kev lag luam concentration, thiab thev naus laus zis- tsav tsheb tshiab tau npaj los ua tus yam ntxwv ntawm NEV siab-voltage relay lag luam txij xyoo 2023 txog 2027.
Hauv cov ntsiab lus, lub sijhawm los ntawm 2023 txog 2027 sawv cev rau lub sijhawm kub rau NEV siab -voltage relay lag luam; Nyob rau lub sijhawm no, kev lag luam nplai yuav txuas ntxiv nthuav dav, cov qauv thev naus laus zis yuav nce zuj zus mus, thiab cov pace ntawm thaj chaw yuav maj mam nrawm. Raws li lub hauv paus tswj kev tivthaiv nyob rau hauv NEV siab -voltage circuits, kev ua lag luam rau "Metallized Ceramics rau Electrical Applications" yog inextricably txuas mus rau lub dav NEV kev lag luam. Tsiv mus tom ntej, raws li kev lag luam txuas ntxiv txhim kho, cov haujlwm no yuav ua tiav siab - kev loj hlob zoo, muab kev txhawb nqa tseem ceeb rau kev nyab xeeb thiab ruaj khov ntawm kev lag luam tsheb tshiab thoob ntiaj teb.
Yog tias koj xav paub ntau ntxiv txog kev lag luam kev lag luam rau NEV siab -voltage relays, daim ntawv thov cov ntaub ntawv tseem ceeb, lossis xav tau kev sab laj txog kev lag luam.metallized ceramicsthiab cov txheej txheem ceramic metallization, thov koj xav tiv tauj peb rau kev pabcuam.
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