Girazi faibha (zita rekutanga kuChirungu: girazi faibha kana fiberglass) is anorganic non-metallic material ine mashandiro akanaka.Iine zvakawanda zvakasiyana-siyana zvakanakira.Mabhenefiti akanaka ekuvharisa, kupisa kwakasimba kuramba, kunaka kwekusagadzikana, uye yakakwira mechanic simba, asi iyo yakashata ndeyeBrittle, kushomeka kusakara.Girazi faibha rinowanzo shandiswa sechinhu chinosimbisa mune zvakaumbwa zvinhu, magetsi ekudzivirira zvinhu uye thermal insulation zvinhu, mabhodhi edunhu uye mamwe minda yehupfumi hwenyika.
Chii chinangwa chikuru cheFiberglass Roving?
Girazi faibha shinda inonyanya kushandiswa semagetsi ekudzivirira zvinhu, maindasitiri mafirita zvinhu, anti-corrosion, hunyoro-uchapupu, kupisa kupisa, kuvharisa ruzha, kunyura zvinhu, uye inogona kushandiswa sechinhu chinosimbisa.Kushandiswa kwegirazi faibha warn kwakawedzera zvakanyanya kupfuura mamwe marudzi efayibha kugadzira yekusimbisa Plastiki, girazi fiber shinda kana yakasimbiswa rabha, yakasimbiswa plaster, inosimbisa simende uye zvimwe zvigadzirwa.Girazi faibha shinda yakaputirwa neorganic zvinhu kuti ivandudze kuchinjika uye inoshandiswa kugadzira jira rekurongedza, kuvheneka hwindo, kuvharisa madziro, jira rekuvhara, uye zvipfeko zvekudzivirira.Uye insulation uye ruzha rwekudzivirira zvinhu.
Nzira yekusiyanisa sei kunaka kweFiberglass Roving?
Girazi fiber inogadzirwa negirazi seyakagadzirwa zvinhu uye inogadziriswa nenzira dzakasiyana siyana dzekuumba munzvimbo yakanyungudutswa.Kazhinji yakakamurwa kuita inoenderera girazi fiber uye discontinuous girazi fiber.Pamusika, mamwe magirasi anoenderera mberi anoshandiswa.Pane zvigadzirwa zviviri zvakakosha zvekuenderera girazi fiber.Imwe ndeyepakati-alkali girazi fiber, kodhi-inonzi C;imwe ine alkali-isina girazi fiber, kodhi-inonzi E. Musiyano mukuru pakati pavo ndeyemukati wealkali metal oxides.Medium-alkali glass fiber is (12±0.5)%, uye alkali-isina girazi faibha iri <0.5%.Kune zvakare isiri-yakajairwa girazi fiber chigadzirwa pamusika.Inowanzozivikanwa seyakakwira alkali girazi fiber.Izvo zviri mukati mealkali metal oxides zviri pamusoro pe14%.Izvo zvigadzirwa zvekugadzira zvakaputsika girazi regirazi kana mabhodhoro egirazi.Rudzi urwu rwegirazi fiber ine kushomeka kwemvura, kuderera kwemagetsi simba uye kuderera kwemagetsi ekudzivirira, izvo zvisingabvumidzwe kugadzirwa nemitemo yenyika.
Kazhinji inokodzera zvepakati-alkali uye alkali-isina girazi faibha yeshinda zvigadzirwa zvinofanirwa kuve zvakasungwa ronda pabhobhi, uye bhobho yega yega inomisikidzwa nenhamba, tambo nhamba uye giredhi, uye kuongororwa kwechigadzirwa kunofanirwa kuitwa mubhokisi rekurongedza.Zvemukati zvekuongorora uye kusimbiswa kwechigadzirwa zvinosanganisira:
1. Zita remugadziri;
2. Kodhi uye giredhi yechigadzirwa;
3. Nhamba yechiyero ichi;
4. Chitambi chine chisimbiso chakakosha chekuongorora kwehutano;
5. Huremu hweNet;
6. Bhokisi rekuputira rinofanira kuva nezita refekitari, kodhi yechigadzirwa uye giredhi, nhamba yakajairika, uremu hwemambure, zuva rekugadzira uye nhamba yebatch, nezvimwe.
Nguva yekutumira: Aug-09-2021