Usayizi wemakethe yezimoto ye-PCB yasekhaya, ukusabalalisa kanye nephethini yokuncintisana
1. Njengamanje, ngokombono wemakethe yasekhaya, ubukhulu bemakethe ye-PCB yezimoto bungama-yuan ayizigidi eziyizinkulungwane ezingu-10, futhi izinkundla zokufaka isicelo ikakhulukazi amabhodi angawodwa nakabili anenani elincane lamabhodi e-HDI e-radar.
2. Kulesi sigaba samanje, abahlinzeki bezimoto abajwayelekile be-PCB bahlanganisa i-Continental, i-Yanfeng, i-Visteon nabanye abakhiqizi abadumile basekhaya nabangaphandle. Inkampani ngayinye inokugxila kwayo. Isibonelo, i-Continental ithambekele kakhulu ekwakhiweni kwezingqimba eziningi, ezisetshenziswa kakhulu emikhiqizweni enomklamo oyinkimbinkimbi njenge-radar.
3. U-90% wama-PCB ezimoto anikezwa abahlinzeki be-Tier1, kodwa i-Tesla iklama imikhiqizo eminingi ngokuzimela, esikhundleni sokuthi inikezwe abahlinzeki, izosebenzisa ngokuqondile imikhiqizo evela kubakhiqizi be-EMS, njengeQuanta yaseTaiwan.
Ukusetshenziswa kwe-PCB ezimotweni zamandla amasha
I-PCB esebhodini isetshenziswa kakhulu ezimotweni zamandla amasha, okuhlanganisa i-radar, ukushayela okuzenzakalelayo, ukulawula injini yamandla, ukukhanya, ukuhamba, isihlalo sikagesi nokunye. Ngaphezu kokulawulwa komzimba kwezimoto zendabuko, isici esikhulu kunazo zonke sezimoto ezintsha zamandla ukuthi zinamajeneretha nohlelo lokuphatha amabhethri. Lezi zingxenye zonke zisebenzisa idizayini ephezulu yembobo, edinga inani elikhulu lamapuleti aqinile kanye nengxenye yamapuleti e-HDI. Futhi ipuleti yakamuva exhunywe emotweni nayo izoba inombolo enkulu yezinhlelo zokusebenza, okuwumthombo wezikhathi ezine. Ukusetshenziswa kwe-PCB yemoto yendabuko cishe ku-0.6 square metres, kanti imoto entsha yamandla ingamamitha-skwele angu-2.5. Izindleko zokuthenga zingama-yuan angu-2,000 noma ngaphezulu.
Isizathu esiyinhloko sokuntuleka kwe-chip yemoto
Njengamanje, kunezizathu ezimbili eziyinhloko zokuthi ama-OEM alungiselele izimpahla ngokukhuthele.
1. Ukuntuleka kwe-chip akukhona kuphela emkhakheni we-electronics yezimoto, kodwa nakwezinye izindawo ezifana nokuxhumana. Ama-OEM amakhulu nawo akhathazekile ngesimo esifanayo samabhodi esekethe e-PCB, ngakho-ke asebenza ngokuzimisela. Uma siyibheka manje, cishe izoba sekota yokuqala ka-2022.
2. Izindleko ezikhuphukayo zezinto zokusetshenziswa, ukukhuphuka kwentengo yamapuleti e-copper clad anempahla esetshenziswayo eshodayo, kanye nokweqiwa ngokweqile kwemali yaseMelika kuholela ekushodeni kwezinto ezibonakalayo. Umjikelezo wonke unwetshiwe kusukela evikini elilodwa kuya ngaphezu kwamaviki amahlanu.
Abakhiqizi bebhodi le-PCB bazobhekana kanjani nakho
Umthelela wokuntuleka kwe-chip emakethe ye-PCB
Njengamanje, inkinga enkulu ebhekene nayo yonke imboni enkulu ye-PCB akukhona ukukhuphuka kwentengo yezinto ezingavuthiwe, kodwa inkinga yokuthi ungabamba kanjani le nto. Ngenxa yokushoda kwezinto zokusetshenziswa, umenzi ngamunye udinga ukubamba umthamo wokukhiqiza ngokufaka ama-oda kusenesikhathi, futhi ngenxa yomjikelezo omude, ngokuvamile afaka ama-oda kusenesikhathi ezinyangeni ezintathu noma ngisho nangaphambi kwalokho.
Igebe phakathi kwe-PCB yezimoto yasekhaya neyangaphandle
Futhi yasekhaya esikhundleni mkhuba
1. Ngokombono wesakhiwo samanje nokuklama, izithiyo zobuchwepheshe azinkulu kakhulu, ikakhulukazi ukucutshungulwa kwezinto zethusi kanye nobuchwepheshe bomgodi ukuya emgodini, futhi kuzoba nezikhala ezithile emikhiqizweni eyinkimbinkimbi. Njengamanje, ukwakhiwa kwezakhiwo zasekhaya kanye nokuklama kuphinde kwangena emikhakheni ehlukahlukene, efana nemikhiqizo yaseTaiwan, okulindeleke ukuthi ithuthuke ngokushesha eminyakeni engu-5 ezayo.
2. Mayelana nezinto zokwakha, igebe liyoba sobala. I-China isalele ngemuva kweTaiwan, kanti iTaiwan isalele ngemuva kweYurophu ne-United States. Iningi lokucwaninga kwezinto ezisetshenziswayo eziphezulu eziphezulu kanye nentuthuko emazweni angaphandle, ezifuywayo zizokwenza umsebenzi othile wokwenziwa, engxenyeni yezinto ezibonakalayo kukhona indlela ende yokuhamba, kusadingeka iminyaka engu-10-20 yemizamo.
Uzoba yini usayizi wemakethe we-PCB yezimoto ngo-2021?
Ngokusho kwedatha yakamuva, kulinganiselwa ukuthi kuzoba nemakethe eyizigidi eziyizinkulungwane ezingama-25 ye-PCB yezimoto ngonyaka ka-2021. Kusuka emotweni yemoto yonke ngo-2020, kunezimoto zabagibeli ezingaphezu kwezigidi eziyi-16, okukhona kuzo izimoto ezintsha ezingaba yizigidi eziyi-1. Nakuba isilinganiso singephezulu, ukuthuthukiswa kuyashesha kakhulu. Kulindeleke ukuthi umkhiqizo ukhule ngaphezu kuka-100% kulo nyaka. Uma abantu belandela i-Tesla ekuklanyweni kwezimoto ezintsha zamandla esikhathini esizayo futhi baklame amabhodi esifunda ngendlela yocwaningo oluzimele nokuthuthukiswa ngaphandle kokukhishwa kwangaphandle, ibhalansi yabahlinzeki abakhulu abambalwa izophulwa futhi amathuba amaningi azolethwa embonini yebhodi lesifunda. ngokuphelele.
inkampani yethu izothuthukisa amakhasimende amaningi embonini yezimoto, ikakhulukazi i-copper core PCB esetshenziswa ekukhanyeni kwekhanda lemoto.
Isikhathi sokuthumela: Apr-29-2021