Makhalidwe ogwiritsira ntchito ndi mfundo yogwirira ntchito ya eccentric bit

Kubowola m'mikwingwirima ndi kugwa kwa maenje ndizovuta kwambiri komanso zovuta m'mapulojekiti ovuta kwambiri omangira miyala.N'zovuta kutsimikizira khalidwe ndi mphamvu ya kubowola ndi ochiritsira pobowola luso.
Komabe, mawonekedwe a chitoliro chotsatira amathetsa bwino vutoli.Imateteza khoma la pobowo ndi pobowola bwino, ndikumangirira popindika pachitsimecho ndi kuwongolera kolimba kwa bowolo.Pakadali pano, zida zobowola ma eccentric ndi concentric zimagwiritsidwa ntchito kwambiri ku China.Chifukwa wandiweyani khoma la pang'ono pang'ono, mphamvu kufala mphamvu ya concentric kubowola chida si bwino ngati eccentric pobowola chida chofanana kabowo yomanga.Pokhapokha pamene kukula kwa chida chobowola ndi chokulirapo ndipo chopondereza chokhala ndi mphepo yamkuntho chimasankhidwa, zotsatira zake zimakhala bwino, koma mtengo wopangira ndi wokwera kwambiri kuposa wa eccentric pobowola chida.Chida chobowola chitoliro cha Eccentric sichingokhala ndi m'mimba mwake yayikulu, komanso chimakhala ndi mawonekedwe osavuta, otsika mtengo opangira komanso osavuta kugwiritsa ntchito, chifukwa chake chagwiritsidwa ntchito kwambiri.
Mfundo yogwira ntchito ya eccentric bit ndi:
1, nyundo ya DTH eccentric yokhala ndi pobowola chitoliro, chilichonse chomwe chili ndi zida zobowola chitoliro chili ndi chubu pomwe kubowola kobowola ndi eccentric ndikokulirapo kuposa dzenje lalikulu la casing, komanso pobowolera kumalo omwe adakonzedweratu, kugwirizanitsa, ndi zida zobowola chitoliro. zikhoza kupangidwa ndi lalikulu m'mimba mwake akunja chitoliro pobowola chida zosakwana m'mimba mwake wa mkati nsapato chubu, casing, kuchotsa ndi chitoliro pobowola zida, casing angakhalebe mapangidwe kuteteza dzenje khoma.
2. Pobowola mwachizolowezi, mpweya woponderezedwa woperekedwa ndi mpweya wa compressor umalowa mu DTH impactor kudzera pobowola ndi kubowola chitoliro kuti chigwire ntchito.Piston wa impactor amakhudza normalizer ya pobowola chida ndi chubu, ndi normalizer transmit kugwedezeka yoweyula ndi pang'ono kuthamanga kwa eccentric pang'ono ndi pang'ono kuthyola thanthwe pansi dzenje.
3. Pamene mphamvu yokoka ya casing ndi yaikulu kuposa kukana kukangana kwa mapangidwe ku khoma la casing, casing idzatsatira kulemera kwake.
4. Bowo lobowoleredwa ndi eccentric bit ndi lalikulu kuposa kutalika kwa kunja kwa casing, kotero kuti casing sichimalepheretsedwa ndi thanthwe pansi pa dzenje ndikutsatira.