Iyini isistimu yamandla e-hydraulic?

1. Luyini uhlelo lwamandla kagesi?

I-hydraulic system iyithuluzi eliphelele elisebenzisa uwoyela njengesisetshenziswa sokusebenza, lisebenzisa amandla okucindezela kawoyela futhi lilawule i-hydraulic actuator ngokusebenzisa ama-valve okulawula nezinye izesekeli, okuhlanganisa izakhi zamandla, ama-actuator, izakhi zokulawula, izakhi ezisizayo (izesekeli) kanye ne-hydraulic. amafutha. Izici zokukhiphayo ze-prime mover ngokuvamile azifani ngokufanelekile nezidingo ze-actuator (amandla, isivinini, ukususwa). Ngakho-ke, uhlobo oluthile lwedivayisi yokudlulisela luyadingeka ukuze kuguqulwe okukhiphayo kwesiguquli esiyinhloko ngendlela efanele ukuze sihlangabezane nezidingo zendlela yokusebenza. I-hydraulic system iyisisetshenziswa esisebenzisa isimiso se-hydraulic ukufeza lo msebenzi wokuguqula.

Uhlelo lweHydraulic luwumthombo we-hydraulic device noma i-hydraulic device ehlanganisa ama-valve okulawula, akhiwe ngepompo ye-hydraulic, imoto yokushayela, ithangi likawoyela, i-valve eqondisayo, i-throttle valve, i-valve yokusiza njalonjalo. Ngokuya ngesiqondiso sokugeleza, ingcindezi kanye nezinga lokugeleza elidingwa idivayisi yokushayela, lisebenza ezinhlotsheni ezihlukahlukene zemishini lapho idivayisi yokushayela ihlukaniswa khona nesiteshi esihambisa amanzi, futhi isiteshi esidonsa amanzi sixhunywe kudivayisi yokushayela (isilinda noma injini) ngamapayipi kawoyela, kanye nesistimu ye-hydraulic ingakwazi ukubona izenzo ezihlukahlukene ezinqunyiwe.

Isiteshi se-Hydraulic sibizwa nangokuthi i-hydraulic pumping station, i-motor ishayela iphampu kawoyela ukuthi ijikeleze, iphampu imunca uwoyela ethangini bese idlala uwoyela, iguqule amandla emishini ibe amandla okucindezela kawoyela we-hydraulic, uwoyela we-hydraulic ngokusebenzisa ibhulokhi ehlanganisiwe (noma inhlanganisela ye-valve) nge-valve ye-hydraulic ukuze kuzuzwe isiqondiso, ingcindezi, ukulungiswa kwezinga lokugeleza ngemuva kokudluliselwa kwepayipi langaphandle kusilinda somshini we-hydraulic noma injini kawoyela, ukuze kulawulwe ukuguqulwa kwendlela yomshini we-hydraulic, usayizi wamandla kanye nesivinini. wejubane, ukukhuthaza izinhlobonhlobo zemishini yama-hydraulic ukwenza umsebenzi.

Isiteshi se-hydraulic iyisisetshenziswa esisebenza ngogesi esizimele, esihlinzeka uwoyela ngokuya ngezidingo zedivayisi yokushayela (umsingathi) futhi silawula indlela, ingcindezi kanye nokugeleza kokugeleza kukawoyela, okusebenza emishinini eyahlukene yokudonsa amanzi lapho umsingathi kanye nomshini wokudonsa amanzi. ingahlukaniswa, ishayelwe injini ukuze ijikelezise iphampu kawoyela, iphampu imunca uwoyela ethangini bese idlala uwoyela, iguqule amandla emishini abe amandla okucindezela kawoyela we-hydraulic.

2. Amaphuzu kanye nokubi kwesistimu yamandla kagesi?

Izinzuzo ze-hydraulic pressure.

I-1, Izingxenye ezihlukahlukene zokudluliselwa kwe-hydraulic zingahlelwa kalula futhi ngokuguquguqukayo ngokuvumelana nezidingo.

2, isisindo esilula, usayizi omncane, inertia encane yokunyakaza, isikhathi sokuphendula esisheshayo.

I-3, kulula ukuyisebenzisa nokulawula, ingafinyelela ukulawulwa okubanzi kwesivinini esingenasinyathelo (isivinini esifinyelela ku-2000: 1).

4, ingafinyelela ngokuzenzakalelayo ukuvikelwa kokugcwala ngokweqile.

I-5, Imvamisa sebenzisa uwoyela wamaminerali njengendlela yokusebenza, indawo ehambayo eyisihlobo ingaba i-self-lubricated, impilo ende yesevisi.

6, Kulula ukubona ukunyakaza okuqondile.

I-7, kulula ukubona ukuzenzakalelayo komshini, lapho usebenzisa isilawuli esihlanganyelwe se-electro-hydraulic, ngeke nje ukwazi ukubona izinga eliphakeme lenqubo yokulawula okuzenzakalelayo, kodwa futhi ukwazi ukubona isilawuli kude.

Ukungalungi kwengcindezi ye-hydraulic.

I-1, Ukusebenza kahle kuphansi ngenxa yokumelana nokugeleza koketshezi kanye nokuvuza kukhulu. Uma kungaphathwa kahle, ukuvuza akungcolisi indawo kuphela, kodwa futhi kungase kubangele izingozi zomlilo nokuqhuma.

I-2, Njengoba ukusebenza kokusebenza kuthinteka kalula ngokushintsha kwezinga lokushisa, akufanelekile ukusebenza ngaphansi kwezimo zokushisa eziphakeme kakhulu noma eziphansi.

3, Ukunemba kokukhiqiza kwezingxenye ze-hydraulic kuyadingeka ukuthi kube phezulu, ngaleyo ndlela kubize kakhulu.

4, ngenxa yokuvuza okuphakathi kwe-liquid kanye nokucindezelwa, ayikwazi ukuthola isilinganiso esiqinile sokudlulisela.

5, ukwehluleka kokudluliselwa kwe-hydraulic akulula ukuthola imbangela; ukusetshenziswa nokugcinwa kudinga izinga eliphezulu lobuchwepheshe.

3. I-hydraulic power system iqukethe yiziphi izingxenye?

I-1, izingxenye zamandla, okungukuthi, ipompo ye-hydraulic, umsebenzi wayo ukuguqula amandla omshini we-prime mover ibe yi-liquid pressure kinetic energy (evezwa njengokucindezela, ukugeleza), indima yayo ukuhlinzeka ngamafutha okucindezela ohlelweni lwe-hydraulic, amandla umthombo wesistimu.

2, ukuqaliswa kwezingxenye, kubhekiselwa kusilinda esisebenza nge-hydraulic noma i-hydraulic motor, umsebenzi wayo ukuguqula amandla we-hydraulic abe amandla omshini nomsebenzi wangaphandle, isilinda se-hydraulic singashayela umshini wokusebenza ukuze kuzuzwe ukunyakaza okuhambisanayo (noma ukuguqula), i-hydraulic motor. ingaqedela ukunyakaza kwe-rotary.

I-3, izingxenye zokulawula, ibhekisela ezinhlobonhlobo zama-valve asebenzisa lezi zingxenye zingalawula futhi zilungise uhlelo lwe-hydraulic ku-liquid pressure, flow and direction, njll., ukuqinisekisa ukuthi ukuqaliswa kwezingxenye kungasebenza ngokuhambisana nezidingo zabantu. kulindeleke.

4, izingxenye ezisizayo, okuhlanganisa amathangi kawoyela, izihlungi zikawoyela, amapayipi namajoyinti, ama-cooler, amageji okucindezela, njll. Indima yabo ukuhlinzeka ngezimo ezidingekayo ukuze uhlelo lusebenze kahle futhi lula ukuqapha nokulawula.

5, indlela yokusebenza, okungukuthi, uketshezi oludlulisayo, oluvame ukubizwa ngokuthi uwoyela we-hydraulic. Uhlelo lweHydraulic lusebenzisa indlela yokusebenza ukuze kuzuzwe ukunyakaza kanye nokudluliswa kwamandla, ngaphezu kwalokho, uwoyela we-hydraulic nawo angadlala indima yokugcoba ekuhambeni okuhambisanayo kwezingxenye ze-hydraulic.

4. Izindawo zohlelo lwamandla kagesi weHydraulic?

Uhlelo lweHydraulic lunohlu olubanzi lwezinhlelo zokusebenza kulezi zimo ezilandelayo, ikakhulukazi emishinini yokwakha kanye nemishini yensimbi, njll.

(1) Imishini yokwakha

Imishini yokwakha ithatha ingxenye enkulu yemikhiqizo esebenza ngogesi, ebalwa ku-43.1% wesamba esithengisiwe sembonini, futhi ingxenye isakhula. Unyaka nonyaka ukukhiqizwa kwezimbiwa phesheya kwezilwandle, imishini yomgwaqo, imishini yokwakha, imishini yokunqwabelanisa, amaloli okuxuba kanye namanye amasethi aphelele ezingxenye zama-hydraulic angenisiwe afinyelela cishe kumaRandi ayizigidi eziyi-150 noma ngaphezulu.

(2) amathuluzi omshini

Amathuluzi omshini adinga inani elikhulu lamaphampu anamandla aphezulu, amaphampu ageleza kakhulu, ama-cartridge valves, ama-valve astakiwe, ama-solenoid valves, ama-proportional valves, ama-servo valves, amaphampu anomsindo ophansi namaphampu episton alula neminye imikhiqizo yezingxenye eziwuketshezi negesi. . Uhlelo lwe-hydraulic lusetshenziswa kakhulu ekuhlanganisweni kwamathuluzi omshini nezinto zokusebenza, ukunyakaza kwetafula nezinye izikhathi. Ngokuthuthuka kobuchwepheshe bokukhiqiza, ukunemba okuphezulu kwasekhaya, ukusebenza kahle okuphezulu, amathuluzi omshini wokuzenzakalelayo, ikakhulukazi isidingo esikhulayo samathuluzi omshini we-CNC.

(3) ukukhiqizwa kwezimoto

Imikhiqizo yezimoto kanye nezithuthuthu idinga inombolo enkulu yephampu yamandla okuqondisa, ukudluliswa okuzenzakalelayo okunezingxenye zokulawula i-hydraulic, izinhlobo ezahlukene zezimpawu kanye nezingxenye zomoya; imishini yokukhiqiza izimoto idinga amaphampu ahlukahlukene, ama-hydraulic solenoid valves, ama-valve, amadivaysi okucubungula umthombo womoya, izinhlobonhlobo zama-cylinder proportional valves, amaphampu egiya, amasilinda namavalvu okulawula ezimotweni ezinzima.

(4) imishini yensimbi

Kuyaqondakala ukuthi ukusetshenziswa kwesiqalo se-hydraulic emishinini ye-metallurgical kufinyelele ku-6.1% kuya ku-8.1%, kubalwa cishe nge-10% yezindleko, ngakho-ke, ukuguqulwa nokuthuthukiswa kwemboni ye-metallurgical yemikhiqizo ye-hydraulic pneumatic seals inikeza indawo enkulu yemakethe. Ukuhlaziywa kwezibalo zemboni, i-hydraulic, imikhiqizo ye-pneumatic yemboni ye-metallurgical inikeza ngokuqondile izingxenye ezisekelayo ezibalwe ku-14.5% no-9% wokuthengisa, ngokulandelanayo. Ngaphezu kwalokho, i-metallurgy, imishini yezimayini idinga inani elikhulu lezinhlobo ezahlukene zamaphampu e-piston, ama-cartridge valves, ama-solenoid valves, ama-proportional valves, ama-servo valves, amasilinda, imihlangano yesistimu ye-hydraulic kanye nezingxenye zomoya.

(5) ibhentshi lokuhlola i-hydraulic

Ubuchwepheshe be-Hydraulic budinga ukuthuthukiswa okuqhubekayo, emisha, unyaka ngamunye, inani lebhentshi lokuhlola i-hydraulic ukuze lihlolwe, okubuye kube insimu yokusetshenziswa kobuchwepheshe be-hydraulic.

(6) Izikhali nezinto zokusebenza

Izikhali zanamuhla kanye nemishini, ikakhulukazi manje izikhali ezinkulu, azikwazi ukuhlukaniswa nokudluliswa kwe-hydraulic. Ukugcinwa nokuvikelwa kwesistimu ye-hydraulic yezikhali zanamuhla sekungenye yezihloko ezibalulekile zocwaningo lwezempi yethu, kuwuvivinyo olubalulekile lwabasebenzi bethu abalungisa izinto zezempi, kodwa futhi nokwenza ngcono impilo yabalwi bethu nezikhali isiqinisekiso esibalulekile. Ikakhulukazi, ukukhuphuka koshintsho lwamanje, ubuchwepheshe bokugeleza kwamagnetic kanye nokusetshenziswa kwayo.