Kugwiritsa ntchito zida zoyesera za semiconductor kumadutsa munjira yonse yopanga semiconductor, zomwe zimagwira ntchito yofunika kwambiri pakulamulira mtengo ndi kutsimikizira khalidwe la makampani opanga semiconductor.
Ma chip a semiconductor akumana ndi magawo atatu a kapangidwe, kupanga ndi kuyesa kutseka. Malinga ndi "kafukufuku ka khumi" pakuzindikira zolakwika zamakina amagetsi, ngati opanga ma chip alephera kupeza ma chip olakwika panthawi yake, ayenera kugwiritsa ntchito ndalama zokwana khumi kuposa zomwe zili mu gawo lotsatira kuti awone ndikuthetsa ma chip olakwikawo.
Kuphatikiza apo, kudzera mu kuyesa kwanthawi yake komanso kogwira mtima, opanga ma chip amathanso kuwunika bwino ma chip kapena zida zomwe zili ndi magwiridwe antchito osiyanasiyana.
Choyezera cha semiconductor
Ma probe oyesera a semiconductor amagwiritsidwa ntchito makamaka pakutsimikizira kapangidwe ka chip, kuyesa wafer ndi kuyesa zinthu zomalizidwa za semiconductors, ndipo ndi zigawo zazikulu panthawi yonse yopanga chip.
Choyezera nthawi zambiri chimapangidwa ndi zigawo zinayi zazikulu za mutu wa singano, mchira wa singano, kasupe ndi chubu chakunja pambuyo pokokedwa ndi kukanikiza ndi zida zolondola. Chifukwa kukula kwa zinthu za semiconductor ndi kochepa kwambiri, zofunikira pakukula kwa choyezera zimakhala zovuta kwambiri, mpaka kufika pamlingo wa micron.
Chofufuzirachi chimagwiritsidwa ntchito polumikiza molondola pakati pa pini ya wafer/chip kapena mpira wa solder ndi makina oyesera kuti azindikire kufalikira kwa chizindikiro kuti azindikire kuwongolera, mphamvu, ntchito, ukalamba ndi zizindikiro zina za magwiridwe antchito a chinthucho.
Kaya kapangidwe ka probe yopangidwayo ndi koyenera, kaya cholakwika cha kukula kwake ndi chovomerezeka, kaya nsonga ya singano yapotoka, kaya gawo loteteza la peripheral latha, ndi zina zotero, zidzakhudza mwachindunji kulondola kwa probe, motero zidzakhudza zotsatira za mayeso ndi kutsimikizira kwa zinthu za semiconductor chip.
Chifukwa chake, chifukwa cha kukwera mtengo kwa kupanga ma chip, kufunika kwa mayeso a semiconductor kukukulirakulira, ndipo kufunikira kwa ma test probes kukukulirakuliranso.
Kufunika kwa ma probe kukuwonjezeka chaka ndi chaka
Ku China, chipangizo choyesera chili ndi mawonekedwe ofanana ndi madera ambiri ogwiritsidwa ntchito komanso mitundu yosiyanasiyana ya zinthu. Ndi gawo lofunika kwambiri pakupeza zida zamagetsi, ma microelectronics, ma circuits ophatikizidwa ndi mafakitale ena. Chifukwa cha chitukuko chachangu cha madera otsika, makampani opanga chipangizochi ali pagawo lachitukuko chachangu.
Deta ikuwonetsa kuti kufunikira kwa ma probe ku China kudzafika pa 481 miliyoni mu 2020. Mu 2016, kuchuluka kwa malonda pamsika wa probe ku China kunali zidutswa 296 miliyoni, ndipo kukula kwa chaka ndi chaka kwa 14.93% mu 2020 ndi 2019.
Mu 2016, kuchuluka kwa malonda pamsika wa kafukufuku ku China kunali 1.656 biliyoni yuan, ndi 2.960 biliyoni yuan mu 2020, kuwonjezeka kwa 17.15% poyerekeza ndi 2019.
Pali mitundu yambiri ya ma subprobe malinga ndi momwe amagwiritsidwira ntchito. Mitundu ya ma probe yomwe imagwiritsidwa ntchito kwambiri ndi elastic probe, cantilever probe ndi vertical probe.
Kusanthula kwa Kapangidwe ka Zinthu Zochokera ku China mu 2020
Pakadali pano, ma probe oyesera a semiconductor padziko lonse lapansi ndi makamaka makampani aku America ndi aku Japan, ndipo msika wapamwamba kwambiri uli pafupi kulamulidwa ndi madera awiri akuluakulu awa.
Mu 2020, kuchuluka kwa malonda padziko lonse lapansi kwa zinthu zoyeserera za semiconductor test probe kunafika pa US $1.251 biliyoni, zomwe zikusonyeza kuti malo opangidwira ma probe am'nyumba ndi akulu kwambiri ndipo kukwera kwa ma probe am'nyumba ndikofunikira kwambiri!
Ma probe amatha kugawidwa m'mitundu ingapo malinga ndi momwe amagwiritsidwira ntchito. Mitundu ya probe yomwe imagwiritsidwa ntchito kwambiri ndi monga elastic probe, cantilever probe ndi vertical probe.
Chitsulo choyesera cha Xinfucheng
Xinfucheng nthawi zonse yakhala ikudzipereka pakukula kwa makampani opanga ma probe apakhomo, ikulimbikitsa kafukufuku wodziyimira pawokha komanso chitukuko cha ma probe oyesera apamwamba, kugwiritsa ntchito kapangidwe kazinthu zapamwamba, chithandizo chopanda utoto wopepuka komanso njira yabwino yosonkhanitsira.
Kutalikirana kochepa kumatha kufika pa 0.20P. Mapangidwe osiyanasiyana a probe top ndi mapangidwe a probe amatha kukwaniritsa zofunikira zosiyanasiyana zopakira ndi kuyesa.
Monga gawo lofunika kwambiri la choyezera cha circuit chophatikizidwa, seti ya zida zoyesera imafuna ma probe oyesera makumi, mazana kapena zikwizikwi. Chifukwa chake, Xinfucheng yayika kafukufuku wambiri pakupanga kapangidwe kake, kapangidwe ka zinthu, kupanga ndi kupanga ma probe.
Tasonkhanitsa gulu lapamwamba la kafukufuku ndi chitukuko kuchokera kumakampani, kuyang'ana kwambiri pa kapangidwe ndi kafukufuku ndi chitukuko cha ma probe, ndikuyang'ana njira zowonjezera kulondola kwa mayeso a ma probe usana ndi usiku. Pakadali pano, zinthuzi zagwiritsidwa ntchito bwino m'mabizinesi ambiri akuluakulu ndi apakatikati kunyumba ndi kunja, zomwe zathandizira kumakampani opanga ma semiconductor ku China.
Nthawi yotumizira: Okutobala-31-2022
