Pamusoro pekushandiswa mune mamwe mapurojekiti einjiniya, madhiri ekuchera akakodzerawo kushongedza imba. Kuenzaniswa nemamwe screws, self-drilling screw ine maitiro ekuchera zvakananga, kubata, kuvhara, nezvimwewo, izvo zvinochengetedza zvakanyanya nguva yekuvaka uye inovandudza kushanda zvakanaka. Nekudaro, kushandiswa kwekuzvirovera screw kunodawo kutarisisa kune dzimwe nzira kuitira kuti uwane yakanakisa yekumisa mhedzisiro. Kunyanya kumhuri dzinoshongedza vega, rega ndikuzivise kwauri, uye zvimwe zvishongedzo zvidiki mumhuri zvinogona kugadziriswa iwe pachako mune ramangwana.

Izvi zvisati zvaitika, ngatitaurirei chiyero chekushandiswa kwe-self-drilling screw: inonyanya kushandiswa kugadzirisa simbi yesimbi uye zvivakwa zvesimbi, uye inogonawo kushandiswa kugadzirisa mahwendefa matete muzvivakwa zviri nyore. Self-drilling screw yezvinhu zvakasiyana-siyana zvakakodzera zvinhu zvakasiyana. Semuenzaniso, anoshandiswa pahuni anowanzo gadzirwa nekabhoni simbi, nepo ayo anoshandiswa pamahwendefa esimbi anosanganisira kabhoni simbi uye simbi isina tsvina. Iyo chaiyo zvinhu uye kutsanangurwa kweiyo self-drilling screw inofanirwa kusarudzwa zvinoenderana nechinhu, ukobvu uye mamwe mamiriro chaiwo echinhu chichashandiswa. Pazasi, mugadziri wesimbi-yakasimba-yakasimba simbi yekusimbisa yeDD Fasteners achasuma mashandisirwo chaiwo ekuchera screws:

1. Kutanga, iwe unoda kugadzirira dhiraivha yakakosha yemagetsi ine simba rinenge 600W uye tarisa kana pane dambudziko nekumhanya kwedrill. Rongedza chinzvimbo chechibooreso chemagetsi panzvimbo yakakodzera kuti ive nechokwadi chekuti dhill tail screw inogona kudhiriwa kunzvimbo kwayo.

2. Sarudza bhiti rakakodzera kana sleeve (sleeves anoshandiswa ku drill tail screws nemhando dzakasiyana dzemusoro zvakasiyana), iise iyo pamagetsi emagetsi, uye wozobatanidza zvigadziri.

3. Ndapota cherechedza kuti panguva yekuisa, iyo drill tail screws uye drill yemagetsi inofanira kuva perpendicular kune pamusoro peprofiled steel plate.

4. Isa simba rinosvika gumi nenhatu reNewtons (13 kilograms) kuchibooreso chemagetsi nemaoko, uchiona kuti simba nenzvimbo yepakati zviri pamutsetse mumwe wakatwasuka.

5. Vhura simba rekushandura uye drill yemagetsi inotanga kushanda. Usamira pakati. Kana screw yave panzvimbo, iwe unofanirwa kukurumidza kumisa kuchera (chenjerera kuti usaboora zvisina kukwana kana zvakanyanya).

Ramba wakatarisa, Cheers

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