
Ho khetha e loketseng Reka lehong pan head screw ke ea bohlokoa bakeng sa katleho ea morero ofe kapa ofe oa ho betla mapolanka. Lintlha tse kang thepa, boholo, qetello le mofuta oa hlooho li ama haholo bots'epehi ba sebopeho le boipiletso ba mosebetsi oa hau. Tataiso ena e tla u tsamaisa ka lintlha tsa bohlokoa ho etsa bonnete ba hore u khetha screw e nepahetseng bakeng sa litlhoko tsa hau.
Reka lehong pan head screwHangata li entsoe ka thepa e fapaneng, e 'ngoe le e' ngoe e fana ka thepa e ikhethang:
Boholo ba hau Reka lehong pan head screw e bohlokoa. Bolelele ba screw bo lokela ho lekana ho kenella ka har'a workpiece ka mokhoa o lekaneng, ho fana ka tiiso e sireletsehileng. Maemo a tloaelehileng a boholo a kenyelletsa gauge (botenya) le bolelele (e lekantsoeng ka lisenthimithara kapa limilimithara). Kamehla bua ka litlhaloso tsa moetsi bakeng sa litekanyo tse nepahetseng.
Li-screws tsa hlooho tsa lehong li khetholloa ke lihlooho tsa tsona tse bataletseng, tse sa tebang, tse lutseng ka holim'a metsi. Liphetho li fapana, ho kenyelletsa:
Reka lehong pan head screwLi-s li sebetsa ka mokhoa o ikhethileng 'me li sebelisoa mefuteng e mengata ea lits'ebetso, ho kenyelletsa:
Ntle le lintho tsa motheo, ho na le lintlha tse 'maloa tsa bohlokoa tseo u lokelang ho li ela hloko ha u reka li-screw:
Bakeng sa boleng bo holimo Reka lehong pan head screws, nahana ka barekisi ba tšepahalang ba nang le rekoto e netefalitsoeng ea ho fana ka lihlahisoa tse tšepahalang. U ka boela ua sheba molekane oa rona, Hebei Muyi Import&Export Trading Co.,Ltd, bakeng sa khetho e pharaletseng ea li-fasteners le hardware. Ba fana ka litheko tsa tlholisano le litšebeletso tse ntle tsa bareki. Khetho ea bona e kenyelletsa lisebelisoa tse fapaneng, boholo, le liphetho ho fihlela litlhoko tse fapaneng tsa projeke.
| Brand | Likhetho tsa Boitsebiso | Qetella Likhetho | Theko Range |
|---|---|---|---|
| Brand A | Tšepe, Tšepe e Hloekileng | Tse nang le zinki, tse tšetseng Zinc e Yellow | $X - $Y |
| Brand B | Tšepe, Koporo | Zinc-plated, Black oxide | $Z - $W |
Tlhokomeliso: Mekhahlelo ea litheko ke ea litšoantšo 'me e ka fapana ho latela morekisi le bongata bo rekiloeng. Lintlha tse khethehileng tsa lebitso li lokela ho fumanoa ho tsoa ho bahlahisi kapa barekisi.
Ka ho utloisisa lintlha tse fapaneng tse boletsoeng ka holimo, u ka khetha ka kholiseho e phethahetseng Reka lehong pan head screw bakeng sa projeke ea hau e latelang, ho netefatsa sephetho se matla, se tšoarellang, le se khahlisang ka bokhabane. Hopola ho lula u sheba lintlha tsa moetsi bakeng sa lintlha tse qaqileng le tataiso ea polokeho.
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