Mamiriro ezvinhu apo screw haigoni kusunungurwa uye haigoni kubviswa inonzi "kuvhara" kana "kurumwa", inowanzoitika pazvisungo zvakagadzirwa nesimbi isina tsvina, aluminium alloy, titanium alloy nezvimwe zvinhu. Pakati pazvo, zvibatanidza zveflange (zvakadai sepombi nemavharuvhu, kudhinda uye dhayi midziyo), njanji uye keteni madziro ekutanga nhanho yepamusoro-yepamusoro yekukiya mabasa, uye emagetsi maturusi ekuvhara maapplication inzvimbo dzine njodzi huru yekukiyiwa kwesimbi isina tsvina.
Dambudziko iri rave richinetsa indasitiri yesimbi isina tsvina kwenguva yakareba. Kuti vagadzirise dambudziko iri, vashandi veindasitiri yefastener vakaedzawo nepavanogona napo kuti vatange kubva kutsime, vakasanganiswa nehunhu hwesimbi isina tsvina, uye muchidimbu matanho ekudzivirira.
Kugadzirisa dambudziko re "lock-in", zvakakosha kutanga kunzwisisa chikonzero uye kupa mushonga wakakodzera kuti uwedzere kushanda.
Chikonzero chekuvharwa kwesimbi isina simbi fasteners inoda kuongororwa kubva pamativi maviri: zvinhu uye kushanda.
Padanho rezvinhu
Nekuti simbi isina tsvina ine yakanaka anti-corrosion performance, asi magadzirirwo ayo akapfava, simba racho rakaderera, uye thermal conductivity haina kunaka. Naizvozvo, panguva yekusimbisa maitiro, kudzvanywa uye kupisa kunogadzirwa pakati pemazino kunokuvadza pamusoro chromium oxide layer, zvichikonzera blockage / shear pakati pemeno, zvichikonzera kunamatira uye kuvhara. Iyo yakakwirira yemhangura yemukati mune izvo zvinhu, iyo yakapfava magadzirirwo, uye yakakwirira mukana wekuvhara.
Operational level
Kushanda kusina kunaka panguva yekuvhara kunogona kukonzera "kuvhara" matambudziko, akadai se:
(1) Kona yekushandiswa kwesimba haina musoro. Panguva yekuvhara, bhaudhi uye nati zvinogona kurereka nekuda kwekukodzera kwavo;
(2) Mutambo weshinda hauna kuchena, une tsvina kana zvimwe zvinhu. Kana welding mapoinzi uye mamwe masimbi anowedzerwa pakati peshinda, zvinowanzokonzera kukiya;
(3) Simba risina kufanira. Simba rekukiya rinoshandiswa rakakurisa, rinodarika tambo yekubereka;
(4) Chishandiso chekushandisa hachina kukodzera uye kasi yekuvhara inokurumidza. Paunenge uchishandisa wrench yemagetsi, kunyange kukurumidza kuvhara kunokurumidza, kuchaita kuti kutonhora kuwedzere nokukurumidza, zvichiita kuti kuvhara;
(5) Hapana magasi akashandiswa.
Nguva yekutumira: Sep-25-2024