Exhaust fan ndeye kushandiswa kwenguva refu kwemidziyo yemagetsi, basa guru nderokugadzirisa matambudziko ekumanikidzirwa kwemhepo, kuputika kweutsi, kupera kweguruva uye humwe hurombo husina kunaka hwemaworkshops makuru. Hunhu hwakanaka uye kuchengetedza kwakanaka uye kuchenesa kunogona kudzivirira mafeni ekupedza. uye kuwedzera kushanda kwayo.Fani yekupisa yakakuvadzwa nguva nenguva nekuda kwekuchenesa kusina kunaka uye kuchengetedza fan.Isu takapfupikisa dzimwe dziviriro dzekuchenesa fan:
1. Kugadziriswa kwezuva nezuva kweanopotera fan:
1. Gara uchitarisa kana screws pane fan motor furemu uye zvimwe zvikamu zvakasununguka;
2. Gara uchitarisa kana feni blade screws yakasununguka;
3. Tarisa uone kana injini yefani ichimhanya zvakanaka, ichinonoka, inotanga kuvharwa, uye inoita ruzha rwakanyanya;
4. Tarisa kana fan control switch yakagadzikana uye dunhu riri mumamiriro akanaka;
5. Tarisa kana magetsi akagadzikana uye chengetedza dunhu riri mumamiriro akanaka;
6. Chengeta feni yakachena.
2. nzira dzekuchenesa zvine mutsindo zvemafeni mafeni:
1. Motokari: Paunenge uchichengetedza feni yekupedza, unofanira kubvisa simba guru remotokari, tarisa kana tambo yepasi yemotokari iri mumamiriro akanaka, uye shandisa multimeter kuona kana kudzivirira kwekudzivirira kwemotokari kunosangana nemitemo. main circuit contacts, uye edza kana switch yemudziyo inodzora exhaust fan iri mumamiriro akanaka.
2. Mashizha efani: Geza guruva netsvina pashiraidhi yefeni, sunga masikururu emashizha efani nendiro yeshizha, uye tenderedza mashizha e fan kuti uone kana mashizha efani ari pakati, uye ona kana feni inozunguzika uye loosens.
3. Bhanhire: Gadzirisa bhanhire rakagadzikana remhepo inopisa.Bhandi ndeye rubber material.Mushure menguva yekushandiswa, ichave yakapfava uye inotsvedza.Kana bhandi rikarasika zvakanyanya, zvinokonzeresa kuti mota ishaye simba. Mhepo yemhepo yekupopota feni inodzikiswa, uye kunyangwe mota haikweve mweya kana idling.Shandisa chipanera kuti usunungure bhanhire kuti usimbise screw, fambisa motokari, gadzirisa bhanhire panzvimbo yacho, uye yeuka kuti bhanhire remhepo inopisa harifaniri kunge rakanyanyisa.Kana yakanyanya kuomeswa, kumanikidza kwakashata kwemota kunowedzera, uye bhandi rinowedzera kuchembera nekupfeka.
