Tataiso ena e pharaletseng e hlahloba mekhoa e rarahaneng ea China screw thread litekanyetso, tse fanang ka kakaretso e qaqileng bakeng sa litsebi le ba chesehelang ka ho tšoanang. Re tla batlisisa ka har'a mefuta e tšoanang ea likhoele, maemo a naha a amehang, le lits'ebetso tse sebetsang, ho netefatsa hore o na le tsebo e hlokahalang ho tsamaisa lefatše China screw thread ka katleho. Ithute ka litekanyetso tse fapaneng tse sebelisoang, ho fapana ha tsona, le mokhoa oa ho khetha mofuta o nepahetseng bakeng sa litlhoko tsa hau tse ikhethileng.
Maemo a Tloaelehileng a China Screw Thread Standards
GB/T 196-2009: Metric Screw Threads
Tekanyetso ea GB/T 196-2009 e hlalosa likhoele tsa metric screw, e leng sistimi e sebelisoang haholo China le matjhabeng. Ho utloisisa tekanyetso ena ho bohlokoa ho mang kapa mang ea sebetsang le eena China screw thread fasteners. Tekanyetso ena e akaretsa mefuta e mengata ea likhoele le li-diameter, e sebetsanang le lits'ebetso tse fapaneng. Lintlha tsa bohlokoa li kenyelletsa bophara ba khoele, sekontiri se phahameng le sekhutlo sa khoele. Lintlha tse tobileng li ka fumanoa litokomaneng tsa molao mona.
GB/T : Likhoele tsa Inch Screw
Le ha likhoele tsa metric li le matla, likhoele tsa inch li boetse li na le bohlokoa liindastering tse itseng le lits'ebetsong tse fetileng. GB/T e hlalosa lintlha tsa likhoele tsa inch screw tse atisang ho kopana le tsona China screw thread lits'ebetso. Tekanyetso ena e qaqisa letoto le fapaneng la likhoele, ho kenyeletsoa Unified National Coarse (UNC), Unified National Fine (UNF), le tse ling. Ho utloisisa phapang pakeng tsa likhoele tsa metric le inch ke habohlokoa bakeng sa khetho e nepahetseng le ho lumellana.
Ho Khetha Khoele e nepahetseng ea China Screw
Ho khetha e loketseng China screw thread e itšetlehile haholo ka ts'ebeliso e khethehileng le bokhoni bo hlokahalang ba ho jara. Lintlha tse kang matla a lintho tse bonahalang, tšebeliso e reriloeng, le maemo a tikoloho kaofela li phetha karolo. Khetho e sa nepahalang e ka lebisa ho hloleheng, ho hloka hore ho nahanoe ka hloko litlhoko tse ikhethang tsa morero ka mong.
Lintlha Tseo U Lokelang ho li Nahana
Ha u khetha China screw thread, ela hloko lintlha tse latelang:
- Matla a Material: Matla a tsitsitseng a thepa e amehang a susumetsa boholo ba khoele le molumo o hlokahalang.
- Litlhoko tsa Mojaro: Mojaro o lebelletsoeng o etsa qeto ea boholo bo hlokahalang ba khoele le matla a thepa.
- Maemo a Tikoloho: Ho pepesehela mocheso o feteletseng kapa lintho tse senyang ho ka hloka hore ho sebelisoe thepa e khethehileng.
Ho utloisisa Tolerances in China Screw Threads
Mamello ka China screw thread tlhahiso ke ea bohlokoa bakeng sa ho etsa bonnete ba ho lekana le ts'ebetso e nepahetseng. Phapang e nyane e a amoheleha ka har'a meeli e hlalositsoeng, joalo ka ha e hlalositsoe ka botlalo ho litekanyetso tsa naha tse amehang. Ho utloisisa mamello ena ho bohlokoa bakeng sa taolo ea boleng le ho netefatsa ts'epo ea lits'ebetso tsa hau.
Lisebelisoa le Boitsebiso bo Eketsehileng
Bakeng sa tlhaiso-leseling e batsi ka ho khetheha China screw thread litekanyetso, li bua ka litokomane tsa litekanyetso tsa molao tse tsoang ho Standardization Administration of China (SAC). Webosaete ea bona e fana ka phihlello ea laeborari e kholo ea litekanyetso tsa tekheniki.
Bakeng sa boleng bo holimo China screw thread lihlahisoa, nahana ka ho fumana ho tsoa ho barekisi ba tsebahalang joalo ka Hebei Muyi Import&Export Trading Co.,Ltd, k'hamphani e tsejoang ka boitlamo ba eona ba boleng le tšebeletso ea bareki. Ba fana ka mefuta e fapaneng ea li-fasteners tse kopanang le maemo a fapaneng a naha le a machabeng.
Qetello
Tataiso ena e fana ka kutloisiso ea motheo ea China screw thread litekanyetso. Ka ho nahana ka hloko ka lintlha tse fapaneng tseo ho buisanoeng ka tsona le ho sebelisa lisebelisoa tse tšepahalang, o ka khetha le ho sebelisa li-fasteners tse nepahetseng bakeng sa merero ea hau, ho netefatsa ts'epo le bophelo bo bolelele.
