Ikhulu le-17 nele-18 kwaba yingqophamlando yokuthuthukiswa kwe-hydraulic theory.Ithiyori yokudlulisa ingcindezi ye-hydrostatic, ithiyori yesimanje ye-hydrodynamic lubrication, ukuguquguquka koketshezi kanye neminye imibono eyakhiwe futhi yavuthwa phakathi nalesi sikhathi ngokuyisisekelo yabeka isisekelo sethiyori yesimanje ye-hydraulic.Futhi ngenxa yezidingo zezinhlelo zokusebenza ezisebenzayo, amanye ama-accumulators alula nawo avela, njenge-accumulator yesisindo enesitsha esigcwele amanzi njenge-mass block.
Engxenyeni yokugcina yeMpi Yezwe II, imishini yokudonsa amanzi yathandwa, futhi ukusetshenziswa kokudluliselwa kwe-hydraulic servo embonini yokukhiqiza izikhali zempi kwenze ukuba kuthuthukiswe ubuchwepheshe bokudluliswa kwe-hydraulic nokulawula.Intuthuko kubuchwepheshe bokulawula amanzi, ubuchwepheshe bokufaka uphawu lokuthambisa impahla kanye nobuchwepheshe bokulawula okuzenzakalelayo nakho kuye kwabeka isisekelo sethiyori sokuthuthukiswa kwethiyori yokulawula amanzi.Ngemva kwempi, ubuchwepheshe obuthuthukisiwe ngenxa yezidingo zempi kancane kancane buphendukela emasimini ezimboni kanye nezakhamuzi, futhi baqala ukuchuma.Okusho ukuthi, kusukela kulesi sikhathi, ucwaningo lwethiyori ngama-accumulators lwethiyori evuthiwe yokulawula i-hydraulic kanye nobuchwepheshe obusebenzayo seluthole ukunakwa kancane kancane.Kunama-accumulators enhloso evamile, njengama-accumulators entwasahlobo, iziqoqi zesisindo ezivuthiwe kanye nama-accumulator alula wegesi.
Kusukela ngawo-1970, abacwaningi baye baqala ukunaka ucwaningo lwethiyori eyisisekelo yama-accumulators (njengamafomula okukhetha ipharamitha kanye namafomula okubala imvamisa, njll.), futhi bayaqhubeka nokuwathuthukisa futhi bawathuthukise.Ngasekupheleni kwawo-1970, ukuthuthukiswa kobuchwepheshe bokulondoloza amandla ezimoto kwakhuthaza ucwaningo lwama-accumulators kanye nobuchwepheshe bokulondoloza amandla, futhi umsebenzi wokonga amandla wama-accumulators ezinhlelweni zamanzi waqala ukudonsa ukunaka.Ngawo-1980, ukwakheka, uhlobo, ifomu kanye nomsebenzi wama-accumulators kwaqala ukuhlukahluka, futhi ukuthuthukiswa kwezinhlobo ezahlukene zeziqoqi kwaba yingqikithi yocwaningo.Ngawo-1990, ukuthuthukiswa kwesofthiwe entsha yekhompyutha, i-hardware kanye nobuchwepheshe bokulawula kwanikeza amathuluzi okucwaninga athuthukile kanye nezindlela zocwaningo lwezinhlelo ezisebenza ngamanzi kanye nezingxenye ezihlakaniphile zama-hydraulic, okubeka phambili izidingo ezintsha zocwaningo lwama-accumulators.
Ukuthuthukiswa kwethiyori ye-hydraulic kanye nobuchwepheshe akunakuhlukaniswa nocwaningo nokuthuthukiswa kwezingxenye ezintsha ze-hydraulic.Njengamanje, umsebenzi wocwaningo kuma-accumulators ekhaya naphesheya ngokuvamile unalezi zici ezilandelayo.
① Ukujwayela ukuthuthukiswa kocwaningo olusha lwesistimu ye-hydraulic, ucwaningo olwengeziwe lwenziwe ngokusetshenziswa kobuchwepheshe.Ngokuthuthukiswa kwezinhlelo ze-hydraulic ekuqondeni komfutho ophezulu, isivinini esikhulu, nokunemba okuphezulu, izinhlelo eziningi ezikhethekile ziyaqhubeka nokuvela.Lezi zinhlelo ngokuvamile zinezidingo eziphezulu zesici esithile, futhi umgomo awukwazi ukufezwa ngokumane uthuthukise ezinye izingxenye, ngakho-ke kuyadingeka ukuthuthukisa i-accumulator ekhethekile njengendlela.Isibonelo sokudonsa i-pulsation.I-Shini-chi YOKOTA yase-Japan ithuthukise uhlobo olusha lwe-accumulator esebenzayo, eqhutshwa idivayisi ye-PED (Piezo-Electric Device) enezigaba eziningi, engaqeda ngempumelelo ukushaywa kwe-high-frequency pulsation (500-1000Hz) okubangelwa izingxenye ze-hydraulic.Esinye isibonelo uchungechunge lwe-capsule accumulator eyakhiwe ngu-Xing Keli nabanye abavela eNyuvesi yase-Xi'an Jiaotong, enomthelela omuhle wokumuncwa ekushayeni ngemvamisa engu-112-288Hz.Futhi uma kuqhathaniswa nama-accumulators avamile, umkhawulokudonsa wayo wokunciphisa ubanzi.
② Ukuhlanganisa ithiyori ye-accumulator ekhona nezindlela ezintsha zokuhlaziya kanye nethiyori yokulawula, njll., ukuze kusungulwe izinto ezintsha ngokwethiyori, okungukuthi, ngokusekelwe kumbono okhona, sebenzisa izindlela zocwaningo ezithuthuke kakhulu nezindlela zokuthola imiphumela yetiyori ebaluleke kakhulu .Isibonelo, u-Chen Zhaodi ovela e-Harbin Institute of Technology kanye nabanye basebenzise ithiyori yegrafu yebhondi ukuze bahlaziye umthelela wama-accumulators ekushaqekeni kwengcindezi yesistimu yamapayipi.Basungula imodeli yezibalo eguquguqukayo ye-accumulator ngokusebenzisa ithiyori yegrafu yebhondi, bafakazela umphumela wokucindezelwa kwe-accumulator ekushaqekeni kokucindezela, futhi babeka ithiyori ebalulekile ngomsebenzi we-accumulator ukuze imunce ukushaya kwengcindezi.Le ndlela ingabuye inwetshelwe ekuhlaziyeni okuguquguqukayo kwamanye amasistimu we-hydraulic aqukethe ama-accumulators.
③ Ngokusekelwe kuthiyori ye-accumulator ekhona kanye nethiyori yesistimu ye-hydraulic, ehlanganiswe nomklamo omusha ovelayo kanye nesofthiwe yokubala njengesofthiwe esekelayo, isofthiwe yedizayini eyinsiza ye-accumulator circuit nokubala noma ukuhlola iyathuthukiswa.Isibonelo, umshini wokubala we-Sharp EL512 owethulwe yi-Par.ker Hannifin Corp ungasiza abasebenzisi ukuthi bakhethe amapharamitha we-accumulator.Ngaphezu kwalokho, u-Wu Xiaoming nabanye base-Yanshan University, ngesisekelo socwaningo olwanele mayelana neziqoqelalwazi nezinkolelo-mbono zabo, basebenzisa inkolelo-mbono “yokugxiliswa. ” amasistimu ochwepheshe ukuthuthukisa ngobuhlakani ama-accumulators kanye nesoftware yawo yesekethe.I-accumulator kanye nesofthiwe yayo yokuklama okusizwa ngesekethe etholwe ngaleyo ndlela ingasiza abaklami bohlelo ukuba bakhethe kalula i-accumulator efanelekayo.Okwamanje, kusenokuntuleka kwezindlela eziphumelela kakhulu zokuhlola isici se-accumulators, okuholela ngokuqondile emikhawulweni engaphelele ye-accumulator, engacacile. izici eziguqukayo, nokuqonda okungacacile kwezibaluli njengendawo engcono kakhulu yokusebenza yama-accumulators.Lokhu kuletha ubunzima obukhulu ekukhethweni kwe-accumulator, futhi ngokungaqondile kuholela kumaphutha okukhetha.Ukwengeza, uhlelo lokukhetha alukwazi ukucacisa ngokunembile ngokuvumelana nezici eziguquguqukayo zesifunda se-hydraulic, njengokucindezela kokugcwalisa i-nitrogen.Okusho ukuthi, inkinga efanayo yamapharamitha we-accumulator nendawo yohlelo lokusebenza ayikaxazululwa ngokuyisisekelo.Ngakho-ke, ukuthuthukiswa kobuchwepheshe bokuhlola ukusebenza okuguquguqukayo kwe-accumulator kunenani elikhulu elingokoqobo.Sebenzisa ubuchwepheshe bensimbi ebonakalayo ekuhlolweni kwesiqoqelilwazi.Lokhu kuzonikeza ukudlala okugcwele kuzici ezilula, ezisheshayo, eziphumelelayo nezinembile zobuchwepheshe bezinsimbi ezibonakalayo ekubonweni.Futhi hlola ngokunembile amapharamitha ashukumisayo wokusebenza kwe-accumulator, ukuze isistimu ifanele izici zokusebenza nezidingo zokusebenzisa ze-accumulator.Amajika okusebenza ama-accumulators anezicaciso ezihlukene angatholwa ngokuhlolwa okuku-inthanethi nokulingisa kwama-accumulators.
Iqoqo lokuqala labafundi abaphothule izifundo ze-hydraulics ngemuva kokuthi ukuhlolwa kokungena ekolishi likazwelonke kuqale kabusha
(Owesikhombisa ukusuka kwesokudla emgqeni ongemuva yi-Wu Xiaoming)
Umthombo wesithombe: Yanda Hydraulics
Ngokuthuthuka kwesistimu ye-hydraulic, izidingo zohlelo ziya ngokuya ziba phezulu.Ithiyori eyisisekelo kanye nesakhiwo se-accumulator ekhona ngeke isakwazi ukuhlangabezana nokuthuthukiswa kocwaningo lwesistimu ye-hydraulic kanye nezingxenye ze-hydraulic.Isizathu esikhulu ukuthi iningi lemibono eyisisekelo ekhona yama-accumulators yasungulwa ngeminyaka yawo-1970 kanye nawo-1980, futhi yatholwa ngokufinyezwa kokuhlangenwe nakho.Ngakho-ke, eminingi yale mibono ingokoqobo, ayifanisiwe futhi ayihlanganisiwe, futhi ingadlala indima yokuqala yokuqondisa ekwakhiweni kwesistimu.Ukusetshenziswa kwangempela kuncike ekulungiseni amaphutha okuqhubekayo nokukhethwa kwabasebenzi.Ngaphezu kwalokho, isakhiwo se-accumulator ekhona sinquma ukuthi ngemva kokufakwa ohlelweni, imingcele yayo ayikwazi ukuguqulwa ngokuvumelana nezidingo zesistimu ukuhlangabezana nezidingo ezahlukene zesistimu.Lokhu kulethe izithiyo ekutadisheni amasistimu asebenza ngamanzi kanye nokusetshenziswa kwezinhlelo ezisebenza nge-hydraulic emisebenzini yobunjiniyela.
Qaphela: Isihloko siphuma kokuthi “Accumulator Practical Technology”
Inhloso yethu kuzoba ukugcwalisa abathengi bethu ngokunikeza usizo lwegolide, intengo enhle kanye nekhwalithi ephezulu Yamanani Aphansi Kakhulu we-NXQAb 04-250L 10/20/31.5Mpa L/F Amafutha weHydraulic/emulsion/water glycol Bladder Accumulator, Standard, Siyakwamukela nakanjani uyeke esikhungweni sethu sokukhiqiza bese ulwela ukwakha ubudlelwano benhlangano obujabulisayo namakhasimende ekhaya lakho naphesheya kwezilwandle ngenkathi usendaweni yesikhathi eside.
Intengo Ephansi Kakhulu Ye-China NXQAb 04-250L 10/20/31.5Mpa L/F Y/R/EG kanye Nesiqoqili Sesinye, Sizoqalisa isigaba sesibili sesu lethu lokuthuthukisa.Inkampani yethu ibheka “izintengo ezifanele, isikhathi sokukhiqiza esisebenza kahle kanye nenkonzo enhle yangemva kokuthengisa” njengemfundiso yethu.Uma unentshisekelo kunoma yimiphi imikhiqizo yethu nezisombululo noma ungathanda ukuxoxa nge-oda langokwezifiso, qiniseka ukuthi uzizwa ukhululekile ukusithinta.Besibheke ngabomvu ukwakha ubudlelwano bebhizinisi obuphumelelayo namakhasimende amasha emhlabeni jikelele maduze nje.
I-Dongxu Hydraulic Machinery Co., Ltd
MAIL: Jaemo@fsdxyy.com
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Isikhathi sokuthumela: Dec-19-2022