Semiconducteur ni électronique minɛnw ka fɛnw tigitigi: Vacuum, Cleanliness ani Outgassing

Sariyasen

Zuwɛnkalo tile 15, san 2010

Fiɲɛ kɔnɔ, so dɔ bɛ kiri tigɛ a bonya kan, a flakɛ ani a dasiri-ɲɛda gɛlɛya. Vacuum system kɔnɔ sariyaw bɛ Changé pewu: outgassing rate, surface adsorption, residues in blind holes, ani galvanic risk yɔrɔ minnu na nɛgɛ minnu tɛ kelen ye, olu bɛ maga yɔrɔ minnu na. A si ma sɛbɛn ja kan.

Yɔrɔ min bɛ Vacuum kɔnɔ, o bɛ kiri tigɛ cogo wɛrɛ la

Fiɲɛ kɔnɔ, aliminiyɔmu so dɔ bɛ jateminɛ kɛ a bonya, a flakɛli ani a dasiri-ɲɛda gɛlɛya kan. Vacuum system kɔnɔ, set wɛrɛ bɛ kɛ: fɛnw bɔli hakɛ, surface adsorption, tolenw minnu sirilen don fiyentɔw dingɛw kɔnɔ, ani galvanic corrosion nɛgɛ minnu tɛ kelen ye, olu bɛ ɲɔgɔn sɔrɔ yɔrɔ minnu na. Olu si tɛ bɔ ja kan, wa u faralen ɲɔgɔn kan, u b’a latigɛ ni so kɔnɔna bɛ pɔnpe ka jigin ka taa laɲini na.

Gazi bɔli bɛ bɔ kosɛbɛ ji ni fɛnɲɛnamaw la minnu bɛ minɛ sanfɛ, ka fara idɔrɔzi kan min bɛ wuli o fɛn na. Anodising bɛ dugukolo yɔrɔ caya ani ka ɔkisizɛni tigɛli kɛ ɛponji ye; nɛnɛmafɛn min sirilen bɛ fiyentɔ dingɛ kɔnɔ, o bɛ to ka bɔ lɛrɛ caman kɔnɔ. O la, fɛn tigitigi minnu bilalen bɛ semikɔndukiri minɛnw kama, o la, wajibi fɔlɔ tɛ tiɲɛni ye nka u ka saniya ani u bɛ se ka fɔ ka ɲɛ.

Gasi bɔli: Surface furakɛli nafa ka bon ka tɛmɛ alloy kan

Aluminiyɔmu 6061 kelen in kan, yɔrɔ jɛlenw, minnu dilannen don ni kemikɛli ye ani minnu dilannen don ni anodi gɛlɛn ye, olu bɛ danfara bɔ gazi bɔli hakɛ la ni u bonya hakɛ ye. Anodising tɛ sɛgɛn ani a tɛ sɔgɔ, nka a bɛ kɛ i n’a fɔ ɛponji. Gazi bɔli nafa ka bon yɔrɔ minnu na, kemikɛli walima kuran polishing ka fara bake-out kan funteni caman na, o de ye jaabi ye min bɛ kɛ tuma bɛɛ.

Sigili ɲɛda ye yɔrɔ wɛrɛ ye min ka teli ka tunun. Vacuum sealing bɛ tali kɛ O-ring walima nɛgɛdaga la, wa o ɲɛda gɛlɛya ni a saniya de bɛ ji bɔli hakɛ latigɛ k’a ɲɛsin a yɛrɛ ma. Smoother tɛ fisaya a yɛrɛma: ni aw ye a polisi kojugu, o bɛ se ka tulumafɛnw mara ani ka sɔgɔsɔgɔninjɛ wele a lajɛ waati. A ka c’a la, sensible band bɛ Kɛ Ra 0,4 fo 0,8 ye, ni sɔgɔsɔgɔninjɛ tɛ a la wa a tɛ fɛnɲɛnamafagalanw Dòn a la.

Saniya bɛ Labɛn ka Bɔ Tigɛ fɔlɔ la

Saniya tɛ bɔ ko laban na; a bɛ mara kabini opereli fɔlɔ. Kisɛ ni kulori faralen ɲɔgɔn kan nɛnɛmadalan na, olu bɛ don aliminiyɔmu ka mikro-poroziti kɔnɔ, wa u bɔli ka gɛlɛn kosɛbɛ kɔfɛ. Tumu min bɛ fɛnɲɛnamafagalanw kan, buguri min bɛ fɛnw tabaga kan ani plastiki min bɛ bɔ pakew la, olu bɛɛ bɛ kɛ nɔgɔ bɔyɔrɔw ye laban na.

O la, butiki minnu bɛ semikɔndukiri walima ɛntɛrinɛti jɔli kɛ, olu mago bɛ saniya sira kɛrɛnkɛrɛnnen na — ultrasonic, DI rinse, dry — ni ji kunbɛncogo ni a fɛnɲɛnamafagalanw jate kɔlɔsili ye tuma ni tuma. Ni aw bɛ feerekɛla dɔ ka jatebɔ kɛ a nafa ka bon ka o layini lajɛ: ni yɔrɔw bɛ ko kelen kɛ ni baara gansan ye, saniya tɛ se ka dafa. O fana ye 'sènbɔli ye min ka teli ka Kɛ ni nɛgɛdaga dilanni ni nɛgɛdaga yɔrɔw donna semikɔndukiriw ka fɛnw dilancogo cakɛda la.

Surface Finishing: Taabolo saba, Farati saba

A ka c’a la, ɛntɛrinɛti jɔcogo bɛ fini saba dɔ ye: anodising, kemikɛli fɛn caman tigɛli dacogo i n’a fɔ kuromati conductif, walima penti. Anodising bɛ fɛnw tanga ani ka sɛgɛn bali nka a bɛ yɔrɔ bonya ni mikron saba fo mikoro seegin ye ɲɛda kelen na, o la dingɛ minnu bɛ ni jiri ye, olu mago bɛ masike la. Yɛlɛma dacogo bɛ fɛnw ɲɛminɛ ani ka hakɛ caman Changer, o min bɛ bɛn dugukolo yɔrɔw ma. Penti sɔngɔ man gɛlɛn nka a bɛ bɔ gazi la ni vacuum walima funteni ye.

Min bɛ baara kɛ, o bɛ bɔ baarakɛcogo la. Ɲɛda min ka kan ka dugukolo kan, o tɛ se ka anodise; ɲɛda min ka kan ka a tanga ani ka sɛgɛnbaliya kɛlɛ, o tɛ se ka a jigi da fɛn caman tigɛli dacogo dɔrɔn kan; fɛn o fɛn bɛ optique kɛrɛfɛ, o ka kan ka a yɛrɛ tanga penti ma, min ka fɛnɲɛnamafagalanw bɛna ɲɔgɔn sɔrɔ lensɛri kan. O sɛbɛnni ja sɛbɛnw kɔnɔ, o sɔngɔ ka dɔgɔ kosɛbɛ ka tɛmɛ baara kɛli kan kokura kɔfɛ.

Tolerance ani Assemblage: Frame Accuracy bɛ jɔ, a tɛ kɛ ni masin ye

Frame yɔrɔw kan semikɔndukiri minɛnw kama, fɛn kelen muɲuli man teli ka kɛ gɛlɛya ye; fili dalajɛlen lajɛ la o ye. Mɛtɛrɛ fila karamɔgɔ min dilannen don ni extrusions ni plates tan ni fila ye, minnu kelen-kelen bɛɛ minɛna ka se plus walima minus 0,1mm ma, o bɛ se ka milimɛtɛrɛ fila lajɛ ka bɔ. Jaabi tɛ ka yɔrɔ kelen-kelen bɛɛ siri ka se 0,02mm ma, o bɛ musaka caya, nka ka baara kɛ ni shims ye minnu bɛ bɛn ɲɔgɔn ma ani minnu bɛ se ka ladilan.

O kɔrɔ ye ko dilancogo min bɛ kɛ ka fɛn dilanni seginnkanni kɛ, o ka kan ka lajɛ hakɛw ni baarakɛcogo hakɛw faranfasi. Lajɛ hakɛw bɛ se ka fili dalajɛlenw minɛ ladilannikɛlaw fɛ; baarakɛcogo hakɛw, i n’a fɔ nɛgɛso jiginni ɲɛda, ka kan ka minɛ k’a ɲɛsin u yɛrɛ ma. Ka taamaʃyɛn Kɛ o kalasi fla ninnu na ɲɔgɔn na ja kan, o ye ja kɔgɔlen taamaʃyɛn jɛlen ye.

Foroko ni taa ni u ye: Yɔrɔ saniyalenw bɛ dɛsɛ da wuli waati la

Saniya bɛ se ka se kɛmɛsarada la bi kɔnɔntɔn ni kɔnɔntɔn ma, wa hali bi a bɛ dɛsɛ a foroko kɔnɔ. Dɛsɛ cogo min bɛ kɛ semikɔndukiri minɛnw yɔrɔw kan, o ye nɔgɔ ye da wulilen na: o yɔrɔ tun saniyalen don, nka bɔrɔ tun bɛ plastiki bɔ, jalen buguri bɔra, walima papiye sɛbɛn dɔ sigilen tun bɛ bɔrɔ fila cɛ, ka fɛn bɛɛ bila sanfɛ, a bɔtuma na.

Foroko ɲɛfɔcogo ɲuman bɛ fɛn naani ɲɛfɔ. Kɔnɔna lamini ye bɔrɔ fila ye min bɛ se ka kɛ saniyaso kɔnɔ sanni ka kɛ PE filimu gansan ye. Bɔrɔ bɛ azote saniya walima ka a labɔ walasa ka adsorption bali. Jalenfɛn bɛ datugu kelen-kelen walasa buguri si kana bɔ. Kɛnɛma kɛsu bɛ baara kɛ ni papiye saniyalen walima bulonba ye sanni ka pankurun sɔgɔlen kɛ min bɛ maga a yɔrɔ la. Ni aw bɛ gazi bɔ yɔrɔ minnu na, silikoni bɔli furaw ni tulu bɛ kɛ ka nɔgɔ kɛlɛ, olu fana ka kan ka bɔ kɛnɛ kan.

Transport mago bɛ ɲɛnabɔli la fana. Kɔgɔjida la, funteni ni nɛnɛ jiginni bɛ kɛ sababu ye ka nɛnɛ kɛ a foroko kɔnɔ; ji taamasiɲɛw bɛ kɛ nɛgɛ kan, wa ni vacuum ye o taamasiɲɛw bɛ kɛ adsorption sites ye. O la, ci janw bɛ jo di nɛnɛ jiralan kartiw ma ani bɛnkansɛbɛn sɛgɛsɛgɛli finɛtiri ma u selen kɔfɛ, bawo gɛlɛya minnu bɛ sɔrɔ o finɛtiri kɔfɛ, olu fɔli ka gɛlɛn.

Fɛn laban kelen min bɛ Tɛmɛ nɔgɔya la: pakew dilanni ye tugu-tugu-ɲɔgɔn kɔ dɔ ye. Bɔrɔ ka kan ka saniya batch ni don ta, n’o tɛ, particule excursion min bɛ kɛ kiliyan fɛ, o tɛ se ka tugu saniya la walima ka taa ni a ye.

Semiconducteur minɛnw feerela dɔ sɛgɛsɛgɛli cogo

Filɛri saba. A fɔlɔ, minɛnw : seko ni dɔnko duuru, se ka yɔrɔw minɛ ka tɛmɛ mɛtɛrɛ fila kan, ani CMM sɛgɛsɛgɛli. Filanan, taabolo : saniya sira kɛrɛnkɛrɛnnen, anodising walima conversion-coating jɛɲɔgɔn, ani mɔgɔ sabanan ka gazi bɔli walima saniyako kunnafoniw yɔrɔ minnu na a mago bɛ a la. Sabanan, sitɛmu : ISO 9001 i n’a fɔ duguma, RoHS ani CE Erɔpu cikanw kama, UL ka kɛɲɛ ni kiliyan ye — minɛn dɔ kama OEM ko fɛn laban bɛ sigi tuma caman na u yɛrɛ ka kiliyan fɛ sanni u ka sigi sen kan, o de y’a to a nafa ka bon ka ɲininkali kɛ joona.

Fɛn dilanbaga damadɔ dɔrɔn de bɛ tɛmɛ o saba bɛɛ kan siɲɛ kelen, wa kun t’a la ka daminɛ yen. Aw bɛ a daminɛ ni fɛnw ye minnu tɛ fɛn kɔrɔw ye, ka saniya ni pakew dilanni taabolo sɔrɔ ka ɲɛ, o kɔ aw bɛ yɔrɔ kɔrɔlenw don a kɔnɔ. Sannikɛla fɛ, hakɛ sɔrɔli min bɛ se ka da a kan — komandi caman minnu bɛ di waati latigɛlen na — a ka c’a la, o nafa ka ca ni yɔrɔ kelen ye min bɛ mɔgɔ kabakoya siɲɛ kelen. Minɛn dilannikɛla min bɛ baara kɛ ka kɛɲɛ ni ODM modɛli ye, o mago bɛ o sɛbɛnw na ka kɔn OEM ɲɛ, bawo baarakɛminɛn in bɛ se u ka kiliyan tɔgɔ la; ani jɛgɛfeerela min tɛ se ka saniya sira ɲɛfɔ yɔrɔw kɔfɛ, o bɛ kɛsu feere sanni ka yɔrɔw feere.