Ukukhweza esiyinhlanganisela amashubhu - avelele

Njengazo zonke izinto zesimanje, amashubhu plastic anezici okuhle nokubi.

Ngu "plus" metal amapayipi zihlanganisa:

1. nokugqwala okusezingeni eliphezulu ukumelana ukushaqeka ngoba metal yabo ivikelwe enamathela polymer esivikela ke kusukela inqubo ukugqwala;
2. ifa kwangaphakathi ingxenye lubricity ekahle, kuvimbela elibi nenqwaba zokwakheka calcareous okuyinto ngokuvamile iholela overgrowing amapayipi;
3. ukufakwa amapayipi epulasitiki kungenzeka wamanzi ukuze kwakhiwe uhlelo "efudumele" phansi bafudumale;
4. by ungqimba plastic, ukufakwa amapayipi epulasitiki ezivumelekile zonke izinhlobo zokuxhumana letentiwako ngaphakathi kwezindonga;
5. ukufakwa amashubhu plastic Kwenziwa ngaphandle kokusebenzisa amathuluzi eziyinkimbinkimbi.

By "lokususa" amapayipi epulasitiki zihlanganisa:

1. umkhawulo wabo Ukuzivumelanisa nezimo ezikhona, siyivumele ukuba agobe kuphela ngokusebenzisa ekhethekile "ithuluzi eguqa";
2. esekelwe yokuthi aluminium futhi amapulasitiki ukwandisa ngaphansi kwamazinga ahlukahlukene okushisa, ngokuvamile kuholela delamination. Kulesi sisekelo, kubalulekile ukuba ukuthenga amapayipi epulasitiki ukukhiqizwa ephezulu kuphela.

Ukukhetha amapayipi epulasitiki, kuhle ukucabangela a ezicashile ezimbalwa, okuyilezi:

1. Aluminium ungqimba: kuba ohlabayo kuka, nokwethenjelwa aphansi kanye namandla we amashubhu. Isendlalelo ejwayelekile akuyona esingaphansi 0.3 mm obukhulu. Kuyinto nge aminyene aluminium ipayipi ezinjalo ziyoba umsungulo edingekayo futhi ihlala isikhathi eside.
2. Isendlalelo aluminium has enkulu ekwakhekeni Butt ashiselwe kuphela.
3. Yangaphandle umbono we amapayipi Akumelwe ube umonakalo mechanical izimpawu zokuhlukana.

Buciko ukufakwa amapayipi epulasitiki ngezandla zakho, kuba okokuqala kudingekile ukudweba ukugeleza ukuxhumana, okumele abe indawo. Futhi kule scheme, ngaphandle ubude yezindawo yokuxhuma kucacisiwe, emakhoneni futhi amajika. Leli cebo kuyadingeka ukuze uthole impahla oyifunayo (ipayipi, nokufakwa threaded), bese kuphela iqala ukufakwa amapayipi epulasitiki. Khumbula imithetho elula.

Ukufakwa amapayipi epulasitiki nge nokufakwa kochungechunge kukhona lula kakhulu ukusebenza, ngoba akudingeki ukusika noma yikuphi izindikimba kanye uxhumano kakhulu kusheshe futhi kube lula. Ukuze ukusika ipayipi Ukwakheka, kubalulekile ukusebenzisa isikere ekhethekile ezihlinzeka evenness emaphethelweni ngaphandle kokulimaza ungqimba plastic. Uma ungenalo lezi sikelo, ungasebenzisa i abavamile hacksaw, kwalandela eduze nokuhlola onqenqemeni ukunquma ukuze ususe noma yikuphi burrs. Into esemqoka ukuthi Imi kwaba ngokuphelele flat, futhi ayengekho delamination ebonakalayo. Bonyana batshidze nokufakwa kumele kusetshenziswe iraba kuphela O-amasongo, futhi noma kunjalo, ungasebenzisi plastic le njongo. Nut kuhlanganisa amapayipi epulasitiki kumele some ngebutho ngokulinganisela ukuze singathwesi ukuhlubula izindikimba.

Lapha, isimiso, futhi wonke umehluko wemisindo nemiqondo yamagama eziyisisekelo ukusebenza amapayipi epulasitiki. Njengoba ubona, ukufakwa kwalezi amapayipi kungenziwa ekhaya, into esemqoka - ukuba uqaphele futhi anake kakhulu.