Main parameters and common problems of hydraulic pump

Kwadalwa ngo 05.17

Main parameters and common problems of hydraulic pump

(5) Iindlela zokulawula ukuvuvukala kunye nomsindo we-hydraulic pump kukuba iintlobo zomsi ze-hydraulic pump ziquka umsi wezixhobo kunye nomsi wefluid. Ngoko ke, ukusuka kumphandle wokukhetha, ukusebenzisa kunye nokugcina, iindlela eziphambili zokulawula ukuvuvukala kunye nomsindo we-hydraulic pump zihlala zilandelayo.

① Low noise hydraulic pump and prime mover are preferred.

② Ukuze kuncishiswe ukuhamba kwemishini nokukhala, kubalulekile ukuthuthukisa ukunemba kokucubungula nokufaka izingxenye ezihlobene ne-hydraulic pump set.

③ Kwhen i-hydraulic pump set ibekwe phezulu kwe-top cover ye-oil tank, izinyathelo zokuhlukanisa ukushayisana (njengokungeza i-rubber vibration isolation pad) kufanele zithathwe phansi kwesizinda se-pump set ukuze kuqedwe umgudu wokudlulisa umsindo wezinto futhi kuvinjelwe ukushayisana kwe-oil tank.

④ Ukuba indawo yokufaka ivunyelwe, kufuneka kucaciswe isikhumbuzo esingaphezulu se-hydraulic pump, kwaye i-pump set kunye ne-oil tank kufuneka zibekwe ngokwahlukileyo (Fig. T), ukuze kuhlukaniswe umphumo wokudlidliza kwe-pump set kwi-oil tank.

⑤ Iphampu ye-hydraulic ixhunywe ngentambo (Fig. T) ukuze ikhawuleze ukuhamba kwemishini yephampu.

⑥ Verhoog die strukturele styfheid van die olie tenk, soos om versterkers te plaas, sodat dit nie maklik opgewonde raak nie; op die voorwaarde om hitte-afvoer te verseker, streef daarna om die oppervlakarea van die olie tenk te verminder om sy stralingsgeluid te verminder.

⑦ Ijambo ryiza mu gukora no gushyiraho pipeline. Ku ishingiro ryo guhura n'ibikenewe mu gukoresha, guhindura uburebure bwa pipeline kugirango wirinde imirongo y'ibikorwa by'inyuma n'ahantu h'ubusabane; gushyiraho umubare runaka w'ibikoresho byo gufata pipe kugirango wiyongere ubukomezi bwo guhuza pipeline kugirango wirinde gukorakora kwayo; nibikenewe, ibikoresho bifite ubushobozi bwo kwihanganira ubushyuhe bushobora kwambikwa ku rukuta rw'inyuma rwa pipeline kugirango babsorb imbaraga z'ubukorikori bwa pipeline no kugabanya uburebure binyuze mu kwikora kw'ibikoresho, kugirango bigabanye imbaraga z'urusaku.

⑧ Imeasures ezithile zokuvikela umsindo we-fluid odalwe ukuvuvukala okubangelwa ingcindezi nezinguquko zok流流 ku-hydraulic system zimi kanje.

a. Iziqhamo ze-hydraulic kanye nezixhumi zamapayipi kufanele zibe zivaliwe kahle ukuze kuvinjwe umoya ukuthi ungene ohlelweni kanye nengcindezi ephansi endaweni, ukuze kuncishiswe umsindo odalwe yi-cavitation. Ngakho-ke, isivinini se-hydraulic pump akufanele sibe phezulu kakhulu. Ngaphansi kwamandla afanayo, kufanele kukhethwe ipompo enkulu yokugeleza ukuze isebenze ngesivinini esiphansi, ukuze kugwenywe indawo yengcindezi ephansi edalwe yi-velocity ephezulu kanye nomsindo odalwe ukuhamba komoya emanzini. Thuthukisa futhi uthuthukise ukusebenza kokumunca uwoyela kwe-hydraulic pump, njengokuthi i-viscosity kawoyela akufanele ibe phezulu kakhulu, ukulahleka kokumunca kwefilitha kawoyela kufanele kube phansi; ukuhlela okungokwemvelo [njengoba kuboniswe kuMfanekiso U (a), iningi le-oyela le-pump ephindwe kabili liwela kwi-pump enkulu yokugeleza (engcindezi ephansi), kanti i-pump encane yokugeleza kulula ukudala umsindo we-cavitation ngenxa yokungabi ne-oyela eyanele, ngakho-ke ukuhlela okukhonjiswe kuMfanekiso U (b) kukuhle kakhulu], futhi ipayipi lokumunca le-pump kufanele libe mfushane futhi likhulu. I-hydraulic pump ifakwe phansi kwe-tank kawoyela noma i-tank kawoyela eyandisiwe iyasetshenziswa. Umehluko wengcindezi phakathi kokungena nokuphuma kwe-valve yokulawula akufanele ube mkhulu kakhulu. Ngokuvamile, ubudlelwano bengingcindezi phakathi kokungena nokuphuma akufanele bube ngaphezulu kuka-3.5.

b. Qhuba i-hydraulic shock noise. Ngesikhathi uhlelo lunokuhlasela kwe-hydraulic, kuzohambisana noise eqinile. Ngakho-ke, kufanele sizame ukuvimbela uhlelo ekushayweni kwe-hydraulic. Isibonelo, yehlisa ijubane lokuvula nokuphuma kwe-valve ye-hydraulic; yehlisa ijubane lokumisa le-actuator; vimbela ukuguquguquka komthwalo, njll.

c. Qhuba iimpempe zokucindezela. Ukuphuma okuphindaphindiwe kwe-hydraulic pump kuyimithombo eyinhloko yokucindezela. Ngenxa yokucindezela, izingxenye nezintambo ohlelweni zizovibrat periodically, futhi umsindo uzovuselelwa. Ikakhulukazi uma imvamisa yokuphindaphinda isondela noma ihlangana nemvamisa yemvelo yesistimu yephayiphi, ukuvuselelwa kwesistimu kuzovuselelwa futhi umsindo uzonyuka. Imvamisa yemvelo yephayiphi uqobo ingalungiswa ngokunquma kahle indawo yephayiphi yokubamba ukuze kugwenywe ubude bephayiphi bokuvuselelwa.

d. Die Akkumulator- oder Helmholtz-Resonanzdämpfer ist in der Nähe der hydraulischen Pumpe angebracht.

e. Limiti noise propagation. Wena izinyathelo zokulawula umsindo ezishiwo ngenhla zingaphumelelanga ukufinyelela umphumela olindelekile, izinyathelo zobuchwepheshe zokuvikela umsindo, zokumunca umsindo nezinye izinyathelo zingathathwa ukuze kuncishiswe ukudluliswa komsindo. Isibonelo, cover the hydraulic station with sound insulation cover. The acoustic enclosure should be designed according to the user. In the design, structural materials with large sound insulation capacity should be selected (such as placing lead foil and other high-density materials in the middle of the sound insulation board), and the inner surface of the sound insulation cover should have good sound absorption capacity (porous materials such as glass fiber and plastic are commonly used as sound absorption materials). The selected sound insulation structure design scheme (Figure V) should be sound insulation and ventilation and heat dissipation.

Shiya imininingwane yakho futhi
sizokuthinta.

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