Umbhobho weBrake Brake 1/8 sae j1401 DOT SAE Hydraulic High Pressure Brake Hose
Isazisi (mm) | 3.2 |
OD (mm) | 10.5 |
impahla | NBR |
isakhiwo | inayiloni+irabha |
ubukhulu | 1/8 |
Kutheni irabhaumbhobho wokuqhawukainomgca ophothiweyo wenayiloni?
Ukusebenzisa i-nylon interlayer kunye ne-chlorinated butyl irabha njengesakhiwo somaleko sangaphakathi nangaphandle, kunokuvelisa uhlobo olutsha lombhobho ukuthintela ukuvuza kwegesi ye-freon, yenza umbhobho womelele.
Izinto eziguga zerabha:
1. I-Oxygen: I-oksijeni kwi-rubber eneemolekyuli zerubha kwi-reaction radical chain reaction, i-molecular chain break okanye i-crosslinking egqithisileyo, okubangelwa ukuguqulwa kweempawu zerabha.
2. I-Ozone: Umsebenzi weekhemikhali ze-ozone kune-oksijini iphezulu kakhulu, iyonakalisa ngakumbi, iphinda iphule i-molecular chain, kodwa isenzo se-ozone kwirabha ene-rubber deformation yahlukile.
3. Ukushisa: Ukuphucula i-oxygen diffusion rate kunye ne-activation reaction reaction, ukuze ukhawuleze i-rubber oxidation reaction rate, into eqhelekileyo yokuguga - ukuguga kwe-oxygen ye-thermal.
4. Ukukhanya: I-wave yokukhanya ifutshane, inamandla ngakumbi. Ngamandla aphezulu e-ultraviolet eyonakalisa irabha. Ukongeza kokubangela ngokuthe ngqo ukuphuka kunye nokudibanisa kwe-rubber ye-molecular chain, i-rubber ithatha amandla okukhanya kwaye ivelise i-radicals yamahhala, eqala kwaye ikhawuleze inkqubo ye-oxidation chain reaction, ebizwa ngokuba "yi-light yangaphandle ye-crack".
5. Amanzi: indima yamanzi inemiba emibini: irabha kwimvula yomoya omanzi okanye ifakwe emanzini, kulula ukuyitshabalalisa, oku kubangelwa izinto ezixutywe ngamanzi kumaqela e-rubber kunye ne-hydrophilic kunye namanye amacandelo ngokutsalwa kwamanzi kunye nokuchithwa, i-hydrolysis okanye i-absorption kunye nezinye izizathu. Ngokukodwa phantsi kwempembelelo eguqukayo yokuntywiliselwa kwamanzi kunye nokuvezwa kwe-atmospheric, ukutshatyalaliswa kwerubha kuya kukhawuleziswa. Nangona kunjalo, kwezinye iimeko, amanzi akayi kutshabalalisa i-rubber, kwaye ibe nefuthe lokulibazisa ukuguga.
7. I-oyile: Ekusetyenzisweni kwenkqubo yokudibanisa ixesha elide kunye neoli yeoli, ioli inokungena kwi-rubber ukuze ivuvuke, okubangela ukunciphisa amandla erubha kunye nezinye iimpawu zomatshini. I-oyile inokwenza ukudumba kwerabha, ngenxa yokuba i-oyile ibe yirabha, ivelise ukusasazwa kweemolekyuli, ukuze ulwakhiwo lothungelwano lwerabha oluvuzayo lutshintshe.