• tsamba_lachikwangwani01

Nkhani

Chiyeso chotsimikizira kukalamba cha semiconductor-PCT high voltage accelerated aging test test chamber

Ntchito:

Kuthamanga kwa PCT kwachanguchipinda choyesera kukalambandi mtundu wa zida zoyesera zomwe zimagwiritsa ntchito kutentha popanga nthunzi. Mu steamer yotsekedwa, nthunzi singathe kusefukira, ndipo kuthamanga kumapitirira kukwera, zomwe zimapangitsa kuti madzi apitirize kuwira, ndipo kutentha mumphika kumawonjezekanso moyenerera.

Kawirikawiri amagwiritsidwa ntchito poyesa kukana kwa chinyezi chambiri cha zinthu ndi zipangizo pansi pa kutentha kwambiri, chinyezi chambiri (100%RH) [nthunzi yamadzi yokhuta] ndi malo opanikizika.
Mwachitsanzo: kuyesa kuchuluka kwa kuyamwa kwa chinyezi kwa ma circuit board osindikizidwa (PCB kapena FPC), kukana kwa chinyezi kwa ma semiconductor package, kusweka kwa dera komwe kumachitika chifukwa cha dzimbiri la madera opangidwa ndi zitsulo, ndi short circuit yomwe imayambitsidwa ndi kuipitsidwa pakati pa ma pin a package.

 

Mikhalidwe yowunikira mayeso:

1. Kumanani ndi kutentha kwa +105℃ ~ +162.5℃, chinyezi cha 100%RH
2. Popeza makampaniwa amagwiritsa ntchito ukadaulo woyamba wa kapangidwe ka zinthu monga kuyerekezera madzi ndi ukadaulo wopanga zinthu, izi zimagwiritsa ntchito mphamvu zambiri.
3. Thanki yamkati imagwiritsa ntchito kapangidwe ka arc ka magawo awiri kuti isalowe ndi kudontha madzi panthawi yoyesa, motero imapewa kuti chinthucho chisakhudzidwe mwachindunji ndi nthunzi yotentha kwambiri panthawi yoyesa ndikukhudza zotsatira za mayeso.
4. Ntchito yobwezeretsanso madzi yokha, kutsimikizira mulingo wa madzi akutsogolo.

 

Kagwiridwe ka ntchito ka zida:

1. Mu SSD yokhazikika ya PCT yokhala ndi mphamvu zambiri, mphamvu yamagetsi imathamangachipinda choyesera kukalamba, mayeso okalamba, mayeso okhazikika a kutentha kapena mayeso ophatikiza kutentha kwambiri ndi kotsika akhoza kuchitika nthawi imodzi;
2. Muyezo wa kutentha woyeserera ukhoza kufika pamlingo wa mafakitale, pomwe kutentha kwakukulu kumafika 150℃ ndipo kotsika kwambiri kumafika 60℃, ndipo pulogalamu yosinthira kutentha imayendetsedwa yokha;
3. Pakusintha kwa kutentha, nthunzi ya madzi imapangidwanso, zomwe zingayambitse mikhalidwe yovuta yoyesera.

 

Zotsatira Zamphamvu:

1. Katundu woyesedwayo amaikidwa pa kutentha kwakukulu, chinyezi ndi kupsinjika, zomwe zithandizira kuyesa kwa moyo waukalamba ndikufupikitsa nthawi yoyesera moyo wa chinthu chonse;
2. Imatha kuzindikira kutseka ndi kukana kwa kupanikizika kwa phukusi la zida zamagetsi za chinthucho, kuti iwunikire kusinthasintha kwa chilengedwe ndi kusinthasintha kwa kupanikizika kwa chinthucho!
3. Kapangidwe ka mkati mwa bokosi lokonzedwa bwino kamatsimikizira kuti kutentha, chinyezi ndi kupanikizika kwa chinthucho kuli koyenera panthawi yoyesa!

Chofunika kwambiri ndichakuti dera lonse la zida likhale logwirizana komanso lopangidwa, lomwe ndi losavuta kugwiritsa ntchito komanso losavuta kusamalira.
Opanga zinthu zambiri zokhazikika amaona kuti kuyesa n'kofunika kwambiri ndipo amavutikanso kwambiri nako. Kumbali imodzi, chifukwa chakuti nthawi yoyesera ndi yayitali, ndipo kumbali ina, ntchito yoyesera ndiyo chitsimikizo cha kuchuluka kwa zinthu ndi kubwezeretsanso. Pakadali pano, zida zoyesera zogwira mtima komanso zodalirika ndizofunikira kwambiri!
Tili ndi zida zapamwamba zopangira ndi kuyesa komanso gulu la akatswiri aukadaulo; titha kupanga, kupanga ndi kupanga malinga ndi zosowa za makasitomala, ndikuyesa nthawi zonse ndikukweza mtundu wa malonda. Ndi ukadaulo wotsogola wa kampaniyo, luso lapamwamba, kupanga kokhazikika, kuyang'anira kokhwima, ntchito yabwino kwambiri, ndi ukadaulo watsopano, tapambana kutamandidwa ndi kudaliridwa ndi makasitomala ambiri ndipo tapeza chitukuko chotsogola mumakampani.

5. Kuyesa kutsimikizira kukalamba kwa phukusi la semiconductor-

Nthawi yotumizira: Ogasiti-26-2024