I-Countersunk Head Self-Tapping Screw

1. Izinkambu ezisebenzayo kanye nesisekelo esijwayelekile sikazwelonke saseShayina

Lo mkhiqizo ukhiqizwa ngokuhambisana ngokuqinile nezinga likazwelonke le-GB/T846-1985. Ine-tapered countersunk head Phillips recess structure. Ngemva kokukhiya, isikulufu sekhanda sicwila ngokuphelele ezintweni eziyisisekelo, sishiye indawo yephaneli isicaba futhi ingenawo amaqhuqhuva. Imikhiqizo igxile kakhulu emabhodini okhuni, amabhodi okuminyana, amabhodi e-gypsum, nezingxenye zepulasitiki, ezisetshenziswa kakhulu ekuhlobiseni kwasekhaya ophahleni, ukuhlanganiswa kwefenisha, iminyango namafasitela angaphakathi, kanye nokuhlanganiswa kwempahla yasendlini encane. Zithunyelwa ngamaqoqo ezimakethe zaphesheya kwezilwandle kanye nezimakethe zefenisha njengaseNingizimu-mpumalanga Asia, eMpumalanga Ephakathi, nase-Afrika unyaka wonke. Ngaphambi kokusetshenziswa, izimbobo ezincane zidinga ukubhobolwa kusengaphambili, futhi imicu egcwele igoqwe ku-base material ukuze kuqiniswe.

2. Izinto ezisetshenziswayo kanye nobuchwepheshe bokukhiqiza

Izinto ezingavuthiwe zenziwe ngensimbi yekhwalithi ephezulu yekhabhoni, futhi inqubo yokukhiqiza yile: umdwebo wezinto ezingavuthiwe, i-annealing, i-phosphating, umdwebo omuhle, isihloko esibandayo, ukugoqa intambo, ukwelashwa kokushisa, ukucubungula, i-zinc plating, kanye nokupakishwa. I-recess ye-Phillips yakheke kahle futhi ifanele izingcezu ze-Phillips ezijwayelekile. Akulula ukushelela futhi unciphise umonakalo ngesikhathi sokufakwa; iphrofayili yentambo ibukhali futhi iyunifomu, futhi intambo izinzile lapho igoqwe okhunini, okwenza kube nzima ukuhlukanisa izinkuni nokushelela. I-blue-white zinc plated coating iminyene futhi iyunifomu.

3. Izinzuzo eziyinhloko zomkhiqizo

Ukufakwa okufihliwe kwekhanda le-countersunk: I-tapered countersunk head design ivumela indawo yekhanda le-screw ukuthi ishumekwe ngokuphelele ebhodini ngemva kokuqinisa. Ingaphezulu le-workpiece libushelelezi futhi libushelelezi ngaphandle kwamaqhubu. Kukhethwa ifenisha, ukuhlobisa kwangaphakathi, namaphrojekthi ophahla.

Ukuzivumelanisa nezimo endaweni yonke ezintweni eziyisisekelo eziningi: Ingakwazi ukubophela ukhuni oluqinile, ibhodi lezinhlayiyana, ibhodi lokuminyana, ipulasitiki ye-PVC, ishidi lensimbi eligoqekayo elincanyana kakhulu, futhi lisebenza endaweni yonke ekuhlobiseni kwasekhaya, ukubaza, nezimo zokuhlanganisa imboni elula.

4. Ukulawulwa kwekhwalithi yokugcina impahla kanye nezinsizakalo ezisekelayo

Konke ukucaciswa okujwayelekile kwezwe laseShayina kusesitokweni, ama-oda ajwayelekile athunyelwa kungakapheli amahora angama-48, futhi amasampula eqoqo elincane nama-oda wokuthekelisa anesitsha esigcwele angamukelwa. Ngaphambi kokusuka efekthri, ukunemba kwentambo nokunamathela kokunamathela kuhlolwa ngakunye ngokwezindinganiso zezwe laseShayina, futhi imikhiqizo enesici njengamakhanda aqoshiwe, izintambo ezingaphelele, nezimbotshana ezingezinhle ziyasuswa. Ingapakishwa ibe ngamasethi aphelele ngewasha eyisicaba yefekthri yethu kanye newasha yasentwasahlobo, futhi ifakwe izinto zokubopha endaweni eyodwa; isekela izikulufo ezinwetshiwe, ezikhethekile zokuzithepha ngokuya ngemidwebo noma amasampuli enziwe ngendlela oyifisayo angejwayelekile, futhi ukukhiqizwa kwenqwaba okuzinzile kuqinisekisa izidingo zesikhathi eside zokugcwalisa zabathengi baphesheya.