Ho khetha se nepahetseng li-screws tsa tšepe tse ipehang e ka ama katleho ea morero oa hau haholo. Tataiso ena e pharaletseng e tla u thusa ho tsamaea lefatšeng la li-screws tsa tšepe tse ipehang, e koahelang ntho e 'ngoe le e' ngoe ho tloha ho utloisisa mefuta e sa tšoaneng e fumanehang ho ea ho khetha boholo bo loketseng le thepa bakeng sa litlhoko tsa hau tse khethehileng. Hape re tla hlahloba mekhoa ea ho kenya le mekhoa e metle ho netefatsa sephetho se sireletsehileng le se tšoarellang nako e telele.
Ho Utloisisa Self-Tapping Metal Screws
Li-screws tsa tšepe tse iketsetsang li etselitsoe ho iketsetsa likhoele ha li ntse li khannoa ka mokoting oa sefofane o phuntsoeng pele kapa ka ho toba ka har'a thepa. Sena se felisa tlhokahalo ea ho tlanya sekoti pele, ho etsa hore e sebetse ka mokhoa o makatsang bakeng sa lits'ebetso tse fapaneng. Ho fapana le li-screws tsa lehong, li-screws tsena li entsoe ka ho khetheha hore li sebelisoe ka tšepe, li fana ka ho tiisa ho matla le ho sireletsehileng.
Mefuta ea li-Self-Tapping Metal Screws
Mefuta e mengata ea li-screws tsa tšepe tse ipehang e teng, e 'ngoe le e 'ngoe e loketse lisebelisoa le lisebelisoa tse fapaneng. Mefuta e meng e tloaelehileng e kenyelletsa:
- Li-screw tsa mochini: Li-screws tsena hangata li sebelisoa lits'ebetsong tse matla haholo tse hlokang ho lekana hantle 'me hangata li sebelisoa le linate.
- Li-screw tsa tšepe tsa pampiri: E etselitsoe lisebelisoa tse tšesaane joalo ka lakane ea tšepe, likurufu tsena li na le ntlha e nchocho le profil ea khoele hore li kenelle habonolo.
- Mofuta oa AB screws: Li-screws tsena li sebelisetsoa ho kopanya likarolo tsa tšepe 'me li na le khoele e pharaletseng, e loketseng lisebelisoa tse bonolo.
- Li-screw tsa mofuta oa B: Molemo ka ho fetisisa bakeng sa litšepe tse teteaneng, tse thata, li-screws tsena li na le khoele e mahoashe le 'mele o matla.
Ho Khetha Li-Screws tsa Metal tse Nepahetseng
Ho khetha e nepahetseng li-screws tsa tšepe tse ipehang e itšetlehile ka lintlha tse 'maloa:
Ho lumellana ha Lintho
Thepa ea screw e lokela ho lumellana le thepa e tlamisoang. Mohlala, likurufu tsa tšepe tse sa hloekang li loketse ts'ebeliso ea kantle kapa moo ho hanyetsanang le kutu ho leng bohlokoa. Bakeng sa lisebelisoa tse sa hlokeng letho, li-screw tsa carbon steel li ka lekana. Kamehla hlahloba lintlha tsa moetsi bakeng sa tataiso.
Boholo le Bolelele ba Screw
Boholo ba screw (diameter) le bolelele li bohlokoa bakeng sa ho netefatsa hore li lekana hantle. Ho khetha screw e khutšoanyane haholo ho tla fella ka lenonyeletso le fokolang, athe screw e telele haholo e ka senya thepa. Ho sebelisa sekoti sa sefofane hangata ho khothaletsoa bakeng sa ho beoa ka nepo le ho thibela tšenyo ea mochini oa mosebetsi. Sheba lichate tsa moetsi bakeng sa boholo le botebo ba masoba a sefofane.
Mofuta oa Drive
Li-screws tsa tšepe tse iketsetsang li fumaneha ka mefuta e fapaneng ea likoloi, ho kenyeletsoa Phillips, slotted, square, le hex. Khetha mofuta oa koloi o lumellanang le screwdriver kapa mokhanni oa hau.
Mekhoa ea ho kenya
Ho kenya ka nepo ke senotlolo sa ho fihlela ho fastening e matla le e tšepahalang. Mekhoa e meng e metle ke ena:
- Pele ho phunya lesoba la sefofane (ntle le haeba le etselitsoe ho kenya ka ho toba). Sena se thibela ho hlobola le ho netefatsa sebaka se hloekileng, se nepahetseng.
- Sebelisa mokhanni ea loketseng ho thibela cam-out le ho hlobolisa sekoti hlooho.
- Kenya torque e loketseng ho tiisa screw ntle le ho tiisa ho feta tekano le ho senya thepa.
- Sebelisa lubricant bakeng sa ho kenya habonolo le ho fokotsa tšenyo ea thepa.
Moo U ka Rekang Li-Screws tsa Metal tsa boleng bo holimo
Mohloli o tšepahalang li-screws tsa tšepe tse ipehang e bohlokoa bakeng sa katleho ea morero. Bakeng sa khetho e pharaletseng ea li-fasteners tsa boleng bo holimo, nahana ka ho hlahloba likhetho ho tsoa ho barekisi ba tsebahalang. Mohlala, Hebei Muyi Import&Export Trading Co.,Ltd (https://www.muyi-trading.com/) e fana ka mefuta e fapaneng ea li-fasteners, ho kenyelletsa le mefuta e fapaneng ea li-screws tsa tšepe tse ipehang.
Qetello
Ho khetha le ho kenya tokelo li-screws tsa tšepe tse ipehang e hloka ho hlahlobisisa lintlha tse 'maloa ka hloko. Ka ho utloisisa mefuta e fapaneng, ho khetha boholo bo nepahetseng le thepa, le ho sebelisa mekhoa e nepahetseng ea ho kenya, o ka etsa bonnete ba hore merero ea hau e atlehile ebile e tšoarella nako e telele.
