Matombo edu esimbi isina ngura uye matongo esimbi yekabhoni anowanzo shandiswa kuputisa zvinhu uye zvidimbu zveangular zvinogona kutsiva zvinhu zvakasiyana-siyana zvemaminerari nezvisiri zvesimbi, zvakaita sealumina, silicon carbide, jecha re quartz, uye magirazi. Kune zvakawanda zvakafanana mumaitiro akadai sekuputika kwejecha uye kugadziriswa kwesimbi usati wagadzira. Zvisinei, chimwe nechimwe chine zvachinobatsira.
1. Chidimbu chesimbi chisina ngura chinoshandiswa zvakanyanya pakuchenesa pamusoro, kubvisa pendi uye kubvisa simbi dzisina ngura nesimbi dzisina ngura, zvichiita kuti pave nekukweshana kwakafanana, saka zvakakodzera kuchenesa pamusoro usati waisa pendi.
Matombo esimbi isina ngura anogara kwenguva refu uye anoshanda zvakanyanya pakuputisa, zvichiita kuti maitiro ekuputisa ave nyore, kuchengetedza mari, kuwana mhando yekuputisa yakagadzikana, kuderedza kuburitsa guruva pakushanda, kunatsiridza nzvimbo yekushanda, uye kutaridzika kwakafanana.
2. Carbon Steel grit chinhu chinoshandiswa zvakanyanya pakugadzirisa zvidimbu zvesimbi. Carbon Steel grit ine chimiro chakasimba uye saizi yezvidimbu zvakafanana. Kurapa pamusoro pezvidimbu zvese zvesimbi nesimbi grit kunogona kuwedzera kumanikidzwa pamusoro pezvidimbu zvesimbi uye kuvandudza kuramba kuneta kwezvidimbu zvebasa.
Kushandiswa kwesimbi yekugadzira grit yesimbi pamusoro pechinhu chesimbi, ine hunhu hwekumhanya nekukurumidza kwekuchenesa, ine rebound yakanaka, kona yemukati uye chimiro chakaoma chechinhu chebasa chinogona kuchenesa furo nekukurumidza zvakaenzana, kupfupisa nguva yekurapa pamusoro, kuvandudza kushanda zvakanaka kwebasa, uye chinhu chakanaka chekurapa pamusoro.
Kabhoni simbi ine kuomarara kwakasiyana uye ine hunhu hwakasiyana.
GP /GL carbon steel grit: Iyi grit inokwesha, yakakombama uye ine mitsetse, uye mipendero yayo nemakona zvinokurumidzira kutenderera panguva yekushandiswa. Yakakodzera zvakanyanya pakubvisa oxide pamusoro pesimbi.
GH carbon steel grit: Rudzi urwu rwejecha resimbi rune kuoma kwakanyanya uye runogara ruchichengetedza mipendero nemakona mukushanda kwejecha, rinonyanya kushanda pakugadzira nzvimbo dzakajairwa uye dzine vhudzi. Kana GH steel grit ichishandiswa mukushanda kwemuchina wekucheka pfuti, zvinodiwa pakuvaka zvinofanirwa kutariswa pane mitengo (yakadai sekugadzirisa roll mu cold rolling mill). Iyi carbon steel grit inonyanya kushandiswa mumichina yekucheka pfuti ine mweya wakamanikidzwa.
Nguva yekutumira: Kurume-19-2026
