Kuzviboorascrews, inozivikanwawo seTek screwskanaself-tapping screws , imhando yefastener yakagadzirirwa kubvisa kudiwa kwe-pre-drilling pilot makomba isati yaiswa. Aya ma screws anoratidza yakasarudzika yekuzviboora poindi ine yekucheka mipendero iyo isingangogone kugadzika nyore asi inopa yakanakisa kubata uye kugadzikana mumhando dzakasiyana dzezvinhu, zvinosanganisira huni, simbi, uye kunyangwe mamwe mapurasitiki.
1.Zvinhu uye Zvakanakira:
1)Drill Bit Point:Chinhu chinonyanya kusiyanisa che aself-drilling screw ndiyo chibooreso chayo chakafanana nechibooro, chakaputirwa nechinhu chakaomeswa senge kabhoni kana simbi isina tsvina. Iyi drill bit point inobvisa kudiwa kwemakomba ekutanga-kuchera, zvichiita kuti kuisirwa kuve nekukurumidza uye nyore.
2)Kusiyana-siyana: Self-drilling screws inosiyana-siyana uye inogona kushandiswa mumhando dzakasiyana-siyana dzekushandisa, kusanganisira mapuranga emapuranga, drywall kuisa, sheet metal assembly, magetsi mabhokisi ekukwira, nezvimwe zvakawanda. Uku kuchinjika kunoita kuti ive sarudzo yakanakisa kune vese vavaki vehunyanzvi uye DIY vanofarira.
3)Kuchengeta Nguva uye Mutengo: Nekubvisa kudiwa kwemakomba ekutanga-kuchera, ma-self-drilling screws anoderedza zvakanyanya nguva yekuisa uye mutengo wevashandi. Mukana uyu unovaita sarudzo inoyevedza yemapurojekiti makuru uko kushanda nesimba nekumhanya kwakakosha.
4)Simba uye Kugara: Madhiri ekuzviboorera anogadzirwa nemhando yepamusoro-soro sesimbi yakaomeswa, simbi isina tsvina, kana zinc-coated simbi. Izvi zvinogonesa kusimba kwakasarudzika, corrosion resistance, uye kugara kwenguva refu kushingirira mamiriro ezvakatipoteredza.
2.Applications:
Self-drilling screws inogona kuwanikwa mune akasiyana maindasitiri uye maapplication, kusanganisira:
1) Kuvaka uye Kuveza:Self-drilling screws inowanzoshandiswa mukuvaka kwekugadzira, kuisadrywalls, kubatanidza hardware, uye mamwe matanda-ku-huni kana huni-to-metal kushandiswa.
2) Metal Fabrication:Self-drilling screws anoshandiswa zvakanyanya mukugadzira simbi yekubatanidza simbi mashizha, mabhuraketi ekusimbisa, uye kuchengetedza zvigadziriso.
3)Magetsi uye HVAC:Aya screws anowana kushandiswa kwakakura mumagetsi neHVAC kumisikidzwa, kuve nechokwadi chekumisikidzwa kwakachengeteka kwemabhokisi ejunction, zvigadziriso, makonditi, kana ductwork.
4) Kugadziriswa kweMotokari: Self-drilling screws inosarudzwa mukugadzirisa mota nekuda kwekugona kwavo kusungirira zvikamu zvakachengeteka pasina kudiwa kwekufanochera, kuchengetedza nguva uye kushanda nesimba.
Isu tiri anyanzvi fastener mugadziri uye mutengesi. Kana mune zvaunoda, ndapotataura nesu.
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Nguva yekutumira: Oct-07-2023