xisbiga dhammaan carruurta
Marka ah inta badan ku saabsan, waxaa laga heli karaa qoraalka dhexe ee siseynta ah ee si fiican ka mid ah oo ku jiraan dadka mekanikal. Waxaa laga sameyn karaa qoraalka dhexe ee si fiican ka mid ah oo ku jiraan dadka mekanikal. Sidoo kale, wuxuu ugu dambeeyaa qoraalka dhexe ee elastomeric ee ka soo galay metal case iyo garter spring, oo ku yimid in lagu helay contact pressure markii uu ku jirin shaft. Qoraalka dhexe wuxuu u ahaa geometry ee la isku caddeeyo hydrodynamic pumping effect, oo ku yimid in ay ku darso lubrikaanka ee ku jirin si aan uga tago qoraalka dhexe iyo in ay ku caddeeyo contaminants ee la xiriira. Sidaas daraaddeed, qoraalka dhexe ee si fiican ka mid ah ayaa ku jiran materials ee la xiriiray iyo techniques ee dhibaato, oo ku yimid in ay ugu jirto conditions ee dhammaad ah, ku runtay speed ee dhexdooda, variations ee carruurta, iyo exposure ee media ee la xiriira. Dibadda ay ku jiran applicationska ayaa ku jiran industries ee la xiriira, ku runtay automotive powertrains iyo industrial gearboxes, agricultural equipment iyo marine propulsion systems. Design ayaa ku jiran primary lip ee si fiican iyo secondary lip ee si degdeg ah in ay ku caddeeyo contaminants ee la xiriira, oo ku yimid in ay ugu yaranno performance ee dhammaad ah. Marka uu ugu fureyn karaa installation iyo maintenance, waxaa laga heli karaa qoraalka dhexe in ay ugu yaqaano equipment life iyo in ay uga taxno maintenance costs markii uu ugu hadlaysaa components ee si degdeg ah in ay uga talo wear iyo contamination.