Sei zvirimwa zveTOP 5 zvepasi rose zvekugadzira wafer zvakabvisa simbi yakakandwa? Ongororo yeZero-Kusvibisa Kwakanakira kweGranite Platform muKuchenesa Mamiriro ezvinhu.

Mumunda wekugadzira semiconductor, kuchena kwenzvimbo yekuchenesa kunobata zvakananga mwero wegoho rekugadzira wafer uye kuita kwemachipisi. Iyo yepasirose TOP 5 mawafer ekugadzira zvidyarwa zvese zvakabvisa zvechinyakare simbi simbi uye kuchinjira kumapuratifomu egranite. Kuseri kweshanduko iyi kune kutsvaga kwekupedzisira kwenzvimbo yekusvibisa zero mudzimba dzakachena. Mapuratifomu eGranite, ane hunhu hwawo, aratidza mabhenefiti asingaenzaniswi mumakamuri akachena uye ave mutsva anofarira wemiti yekugadzira wafer.

Iyo "inouraya kukanganisa" kwezvinhu zvakakandwa zvesimbi mumakamuri akachena
Cast iron, sechinyakare maindasitiri zvinhu, yakambove nezvakanakira mune mechaniki zvivakwa, asi ine matambudziko mazhinji munzvimbo ye semiconductor yekuchenesa imba. Chekutanga, iyo yepamusoro microstructure yesimbi yakakandwa haina kuomarara, ine nhamba huru yemapores uye madiki madiki asingaoneki nemeso. Munguva yekushanda kwezuva nezuva kwemakamuri ekuchenesa, ma pores aya anonyanya kushambadza huruva, mavara emafuta uye akasiyana emakemikari anosvibisa, achive nzvimbo dzekuvanda dzekusvibisa. Kana zvinosvibisa zvaungana, panguva yekushanda chaiko kwekugadzira wafer, zvinogona kudonha uye kunamatira pamusoro peiyo wafer, zvichikonzera matambudziko makuru emhando senge mapfupi maseketi uye akavhurika maseketi muchip.
Chechipiri, simbi yakakandwa haina kugadzikana kwemakemikari. Munguva yekugadzira wafer, akasiyana corrosive makemikari reagents akadai sehydrofluoric acid uye sulfuric acid anoshandiswa. Cast iron inowanzoita oxidation uye corrosion reactions pasi pekukukurwa kwezvinhu izvi zvemakemikari. Ngura nesimbi inogadzirwa nekuora haingosvibise nharaunda yekuchenesa chete asi inogona zvakare kusangana nemakemikari nemidziyo iri pawafer pamusoro, ichikuvadza chimiro nemakemikari ezvimedu uye kuderedza zvakanyanya goho rechigadzirwa.
Iyo "zero-kusvibisa" chimiro chegranite mapuratifomu
Chikonzero nei mapuratifomu egranite achifarirwa nepasi rose TOP 5 wafer yekugadzira zvidyarwa zviri mune yavo yekuzvarwa "zero-kusvibisa" chimiro. Granite ibwe rechisikigo rinoumbwa kuburikidza ne geological process pamusoro pemazana emamiriyoni emakore. Yayo yemukati yemaminerari makristasi akanyatsojekeswa, chimiro chakakora uye chakafanana, uye pane anenge asina pores pamusoro. Ichi chakasarudzika chimiro chinovimbisa kuti hachizove adsorb guruva uye zvinosvibisa. Kunyangwe mukuvhiringika kwekuyerera kwemhepo uye zviitiko zvevashandi nemidziyo muimba yakachena, nzvimbo yegranite pachikuva inogona kuramba yakachena, kudzivirira kubereka nekupararira kwezvinosvibisa.
Panyaya yekugadzikana kwemakemikari, granite inoita zvakanaka chaizvo. Zvikamu zvayo zvikuru zvicherwa zvakadai sequartz uye feldspar. Iine akanyanya kugadzikana makemikari zvimiro uye haatombo pindirana neakajairika makemikari reagents. Munzvimbo yakaoma yemakemikari yekugadzira wafer, mapuratifomu egranite anogona kubata kukukurwa kweakasiyana ekuora reagents zviri nyore, pasina kugadzira zvigadzirwa zvekuora kana kusvibiswa kwesimbi ion, ichipa yakachengeteka uye yakachena chikuva chekugadzira wafer. Zvichakadaro, granite haina-conductive uye haiburitse magetsi akamira, nekudaro kudzivirira njodzi yekusvibiswa kunokonzerwa nemagetsi emagetsi adsorbing guruva uye nekuwedzera kuve nechokwadi chemhando yezvakatipoteredza yekamuri yakachena.
Kusarudzwa kwezvinhu kubva pakuona kwemutengo uye kubatsirwa
Kunyangwe iyo yekutanga mutengo wekutenga yemapuratifomu egranite wakakwira zvakanyanya kupfuura iwo eakakanda simbi, nekufamba kwenguva, mabhenefiti akazara avanounza anopfuura nekure musiyano wemutengo. Kugara kucheneswa uye kugadzirisa mapuratifomu esimbi nekuda kwedambudziko rekusvibiswa, pamwe nekurasikirwa kukuru kwakakonzerwa nekuwedzera kwemitengo yekuremara kwechigadzirwa, zvakachengeta mutengo wekugadzira wakakwira. Iyo granite chikuva, ine zero-kusvibisa mukana, inoderedza zvakanyanya kuwanda kwekuchenesa uye kugadzirisa mukamuri yakachena uye hurema hwezvigadzirwa, inodzikisa mutengo wekushandisa, uye inosimudzira kugadzirwa kwakanaka uye kunaka kwechigadzirwa. Tora fekitari ine gore negore kukwanisa kugadzira miriyoni imwe chete semuenzaniso. Mushure mekutora mapuratifomu egranite, inogona kuderedza kurasikirwa kunokonzerwa nekusvibiswa neanopfuura mamirioni gumi yuan gore rega rega, uye kudzoka pakudyara kwakanyanya.
Iyo TOP 5 yepasi rose yekugadzira wafer zvidyarwa zvakasiya simbi yakakandwa uye yakasarudza mapuratifomu egranite zvichibva pakutarisisa kwakadzama kwezvinodiwa zvenzvimbo dzakachena uye kugona kugadzira. Iyo zero-kusvibisa mukana wemapuratifomu egranite inopa vimbiso yakavimbika yekugadzirwa kwewaferi uye inotyaira semiconductor kugadzirwa kwakanangana nepamusoro uye nepamusoro goho. Nekuenderera mberi kwekuvandudza tekinoroji yesemiconductor, mapuratifomu egranite anosungirwa kuita basa rakakosha mukugadzira wafer.