Vazhinji vashandisi havatarise kutengwa kwezvinangwa kubva kune nyanzvi yekuona, saka chii chinofanira kutariswa kana uchitenga zvinangwa?Ngatibvunzei Xiaobian wekuBeijing Ruichi kuti aratidze zvinhu zvinoda kutariswa kana uchitenga zvinangwa.
Kutanga, kune chinangwa, kuchena ndeimwe yezviratidziro zvayo zvekushanda, uye kuchena kwechinangwa kune simba guru pane basa rekupedzisira chigadzirwa firimu.Chigadzirwa chimwe nechimwe chinewo zvakasiyana zvinodiwa pakuchena kwechinangwa.
Chechipiri, kusvibiswa kwemukati kwezvinhu zvemunhu mune chinangwa.Mushure mekutevedzana kwechinangwa chekugadzirisa, tsvina iri muchinangwa chakasimba uye iyo okisijeni nemhute yemvura mumapores ndiyo inonyanya kusvibiswa kwemafirimu akaiswa.Nekuda kwekushandiswa kwakasiyana kwezvinangwa, zvinodikanwa zvezvakasiyana zvetsvina zviri mukati mezvinangwa zvine mashandisirwo akasiyana zvakasiyana zvakare.Semuyenzaniso, aruminiyamu yakachena uye aruminiyamu alloy zvinangwa zvinoshandiswa muindasitiri yesemiconductor zvino zvine zvakakosha zvinodiwa kune zviri mukati mealkali simbi uye radioactive zvinhu.
Density zvakare imwe yeakakosha maratidziro ekuita kwechinangwa Muhunyanzvi hwekuita kwechinangwa, kuitira kuderedza pores mune chinangwa chakasimba uye kuvandudza basa reiyo sputtered firimu, chinangwa chinowanzo kudiwa kuti ive nepamusoro density.Hunhu hukuru hukuru hwechinangwa hune simba guru pachiyero chekuputika, uye hunokanganisa magetsi uye maziso emufirimu.Iyo yakakwirira iyo inotarirwa density, zviri nani basa remufirimu.
Pakupedzisira, saizi yezviyo uye kugoverwa kwezviyo.Kazhinji, iyo inotarirwa zvinhu ndeye polycrystalline, uye saizi yezviyo inogona kubva pamicron kusvika kumirimita.Pachinangwa chimwe chete, kupfachuka kwezviyo zvakanangwa zvinokurumidza kudarika zvezviyo zvakakora;Ukobvu hwemafirimu akaiswa nedonzvo sputtering nediki diki saizi musiyano (uniform dispersion) yakanyanya kufanana.
Nguva yekutumira: Jun-10-2022