Iyini ingcindezi ephezulu yephampu yepiston

Ingakanani ingcindezi engaba a isibambo sephampu yepiston ngaphambi kokuba sifinyelele umkhawulo waso? Amaphampu e-piston abalulekile ezinhlelweni zamanzi, ahlinzeka ngamandla adingekayo ukuhambisa uketshezi ngendlela efanele. Ukuqonda ukucindezela okukhulu kwephampu ye-piston kubalulekile ukuze kuqinisekiswe ukusebenza kwayo okufanele nokuvimbela umonakalo.

Kulokhu okuthunyelwe, sizohlola izici ezithinta ukucindezela okukhulu kwamaphampu e-piston. Uzofunda mayelana nobubanzi bengcindezi obujwayelekile nokuthi ungakhetha kanjani iphampu efanele ngezidingo zesistimu yakho.

Ukuqonda amaphampu ePiston

Iphampu ye-piston iyiphampu enhle yokugudluza ekhiqiza umfutho ophezulu wokuhambisa uketshezi. Iqukethe i-piston, isilinda, negumbi lokucindezela. I-piston ihamba phakathi kwesilinda, idala ukumunca i-stroke ewuthathayo ukuze idonse uketshezi. Ngesikhathi sokuminyanisa, uketshezi luphoqwa ngegumbi lokucindezela futhi lukhishwe ngomfutho ophezulu. Lokhu kunyakaza okuphindaphindayo kuvumela iphampu ukuthi idlulise uketshezi ngendlela efanele, iyenze ilungele izinhlelo zokusebenza ezidinga ukunyakaza okungaguquguquki nokunamandla koketshezi.

Liyini Ibanga Lokucindezela Okukhulu Okujwayelekile Lamaphampu ePiston?

Okuphansi - Amaphampu e-Pressure Piston

Lezi zisebenza kusuka ku-0 kuye ku-100 psi. Zilungele imisebenzi yasekhaya. Cabanga ngemithombo yamanzi noma ukudluliswa kwamanzi ngezinga elincane. Siwasebenzisa nasezintweni zikagesi zasendlini. Imishini yokugeza izitsha nemishini yokuwasha ivamise ukuba namaphampu episton anomfutho ophansi.

Okumaphakathi - Amaphampu e-Pressure Piston:

Ngobubanzi obuyi-100 - 1000 psi, banamandla engeziwe. Uzowathola ezindaweni zokuwasha izimoto. Bafutha amanzi ukuze bahlanze izimoto. Futhi, kwezinye izilungiselelo zezimboni zokuphatha uketshezi oluyisisekelo. Basiza ukuhambisa uketshezi njengokupholisa emishinini.

Amaphampu e-Pressure Piston

Noma yini engaphezu kuka-1000 psi iwela lapha. Ezemisebenzi enzima. Izimboni zikawoyela negesi zithembele kuzo. Bangakwazi ukuphusha uketshezi ngamapayipi amade. Ekwakhiweni, zisetshenziselwa ukuqhuma kwe-hydro-blasting. Yilapho bedubula phezulu - amanzi anomfutho ukuze bahlanze izindawo noma bahlephule izinto.

Yini Enquma Ingcindezi Ephezulu Yephampu YePiston?

Izici Zokuklama Nokwakha

I-Piston kanye ne-Cylinder Materials

Izinto zibeka umkhawulo wengcindezi. Insimbi engagqwali, nokugqwala kwayo - ukumelana, iphatha ngaphezu kwe-1500 psi ezimeni ezinzima. I-cast iron iqinile kodwa iyasinda, ilungele cishe u-1000 psi. Ama-polymers anamandla aphezulu afanele imisebenzi yengcindezi ephansi - kuya - medium -, kufika ku-300 psi.

Seal Quality

Ama-seal agcina ukucindezela. Ezisezingeni eliphezulu ezifana ne-Viton zibamba kufika ku-800 psi noma ngaphezulu. Izimpawu ezibuthakathaka zivuza ku-100 psi, zehlisa ukusebenza kahle futhi zibangele izinkinga.

Usayizi Wephampu nobukhulu

Usayizi akuyona yonke into. Amaphampu amakhulu anamasilinda amakhulu asebenzela imisebenzi ephezulu - yevolumu, ephansi - ukuya - ephakathi - yengcindezi (50 - 200 psi). Amaphampu amancane, ahlangene angafinyelela ku-500 - 1000 psi, alungele imisebenzi enembile.

Izici Zokusebenza

Amandla Ezimoto

Imoto enamandla ishayela umfutho ophakeme. Injini engu-5-horsepower ingashaya u-1000 psi. Kodwa ukungafani kuyingozi ukulimaza indlu yepompo.

Isivinini sePiston Movement

Amapiston asheshayo asho ingcindezi eyengeziwe, njengo-1500 - 2000 psi kumaphampu okugeza izimoto. Nokho, ngokushesha kakhulu kubangela cavitation, ukulimaza futha.

Fluid Properties

Uketshezi oluhlukene ludinga izingcindezi ezahlukene. Ama-viscous afana nowoyela adinga amandla engeziwe. Iphampu yamanzi engu-300 - psi ingenza i-psi eyi-100 kuphela kuwoyela. Izinga lokushisa liphinde lithinte uketshezi, futhi ngaleyo ndlela ingcindezi enkulu iphampu ingafinyelela.

Ungalinganisa Kanjani Ingcindezi Ephezulu Yephampu yePiston?

Ukuze ulinganise ukucindezela okukhulu kwephampu yepiston, udinga amathuluzi afanele futhi kufanele ulandele inqubo efanele ngenkathi uthatha izinyathelo zokuphepha. Amathuluzi abalulekile amageji okucindezela kanye namamitha okugeleza. Izikali zokucindezela ziza ngezinhlobo ezimbili eziyinhloko: i-analog nedijithali. Amageji e-analogi, anomshini wokudayela nesikhombisi, ayasebenziseka kalula futhi ayabiza - ayasebenza, afanele ukuhlola okuyisisekelo kodwa anembe kancane. Amageji edijithali abonisa ingcindezi ngokwezinombolo, anikeza ukunemba okuphezulu, futhi angarekhoda idatha; njalo khetha eyodwa enebanga lokucindezela elifanele iphampu yakho. Amamitha okugeleza, akala ukugeleza koketshezi, ukusebenzisana - kuhlangene nezikali zokucindezela. Bakusiza ukuthi uqonde ubudlelwano phakathi kokugeleza nokucindezela, futhi ukwazi izinga lokugeleza kuvumela ukuhlaziywa okungcono kwengcindezi.

Inqubo yokulinganisa iqondile. Okokuqala, xhuma igeji yokucindezela ngokuqinile endaweni yepompo bese ufaka imitha yokugeleza emgqeni owuketshezi uma uyisebenzisa. Bese, qala iphampu ye-piston kancane futhi uyivumele ifinyelele ekusebenzeni okuvamile. Okulandelayo, bhekisisa igeji yokucindezela bese uqopha ukufundwa okuphezulu kakhulu okubonayo - lokho kuyingcindezi enkulu.

Ukuphepha kubalulekile phakathi nale nqubo. Gqoka izinto zokuphepha ezibalulekile njengamagilavu ​​nezibuko ngoba uketshezi olunomfutho ophezulu lungadala izingozi. Ngaphambi kokuqala, kabili - hlola konke ukuxhumana; ezixegayo zingaholela ekuvuzeni noma ezingozini. Futhi, ungalokothi uvumele ukucindezela kweqe isilinganiso esiphezulu segeji, njengoba kungalimaza igeji noma kuphumele ekufundweni okungalungile.

Ungayikhetha Kanjani Iphampu Ye-Piston Ngokusekelwe Kungcindezi Ephezulu

Ukukhetha iphampu ye-piston efanele kuqala ngokuqinisekisa ukuthi umfutho wephampu ufana nezidingo zesistimu yakho. Lokhu kubalulekile ngoba uma iphampu ingakwazi ukumelana nokucindezela okudingekayo kwesistimu, ingase yehluleke, idale umonakalo noma ukungasebenzi. Isilinganiso sokucindezela esiphezulu sephampu kufanele sihlangabezane noma sidlule ingcindezi yesistimu. Ukwengeza, cabangela izinga lokugeleza elidingekayo-ipompo kufanele ikwazi ukunikeza ukugeleza kwamanzi okudingekayo ngaphandle kokulayisha ngokweqile. Indawo yokusebenza ingesinye isici esibalulekile. Amaphampu asetshenziswa ezimeni ezimbi kakhulu, njengamazinga okushisa aphezulu, izingcindezi ezishintshayo, noma izindawo ezibolayo, kufanele enziwe ngezinto ezihlala isikhathi eside njengensimbi engagqwali noma ama-alloys akhethekile.

Ukuqonda izidingo zohlelo lokusebenza nezinhlelo kusiza ekukhetheni iphampu yepiston ezosebenza ngempumelelo nangempumelelo ekusetshenzisweni okuhlosiwe. Qinisekisa ukuthi amandla okucindezela aphezulu ephampu ahambisana nezimo zokusebenza ezilindelekile ukuze kuqinisekiswe ukusebenza kwesikhathi eside, okuthembekile.

Ukuphepha Nokuthembeka Kuzicelo Zokucindezela Okuphezulu

Ukuphepha kubalulekile uma usebenza ngamasistimu okucindezela okukhulu, futhi izinyathelo ezimbalwa zokuqapha zingasiza ukuvikela kokubili iphampu kanye nesistimu. Amavalvu okuphepha kanye nezinhlelo zokukhulula ingcindezi ziyizingxenye ezibalulekile ezivimbela izimo zokucindezela ngokweqile ngokukhulula ngokuzenzakalelayo ukucindezela okukhulu. Lokhu kusiza ukugwema ukwehluleka kwephampu eyinhlekelele futhi kuvikela lonke uhlelo.

Ukunakekelwa okuvamile nakho kuyisici esibalulekile sokuqinisekisa ukuphepha kwepompo nokwethembeka. Kubalulekile ukuhlola njalo nokugcina izimpawu, amaphistoni, nezinye izakhi zangaphakathi ukuvimbela ukuvuza noma ukulimala. Ukwengeza, ukuqapha ikhwalithi yoketshezi nokugcina isistimu ihlanzekile kuzosiza ukunciphisa ukuguga epompo futhi kunwebe isikhathi sayo sokuphila. Ngezinyathelo ezifanele zokuphepha nokugcinwa okuqhubekayo, ungaqinisekisa ukuthi iphampu ye-piston isebenza ngokuphepha nangokwethembeka ngaphansi kwezimo zokucindezela okuphezulu.

Ukuthi Ingcindezi Ephezulu Ikuthinta Kanjani Ukusebenza Kwephampu Nokuphila Isikhathi Eside

Ukusebenza kahle kwamaphampu e-Piston at Maximum Pressure

Ukusebenzisa iphampu yepiston ngomfutho wayo omkhulu kungaba nomthelela omkhulu ekusebenzeni kwayo kahle. Nakuba iphampu ikwazi ukuphatha izingcindezi eziphakeme, idinga amandla engeziwe ukuze igcine ukusebenza okuphezulu. Njengoba ukucindezela kwanda, izingxenye zangaphakathi zepompo, kuhlanganise ne-piston nezimpawu, zibhekana nokuphikiswa okukhulu, okubangela ukulahlekelwa kwamandla. Lokhu kuhwebelana phakathi kwengcindezi nokusebenza kahle kuwukucatshangelwa okubalulekile ezinhlelweni zama-hydraulic. Ukuze uthuthukise ukusebenza, kubalulekile ukugcina ingcindezi emazingeni ahlangabezana nezidingo zesistimu kuyilapho ugwema ubunzima obungadingekile. Ingcindezi yokulinganisa nokusebenza kahle kuqinisekisa ukuthi iphampu isebenza kahle kakhulu ngaphandle kokusebenzisa amandla ngokweqile noma ukuguga.

Umthelela Ekuphileni Okude

Ukusebenzisa iphampu ye-piston ngokucindezela noma eduze kwayo okuphezulu ngokuqhubekayo kungaba nomthelela omubi ekuphileni kwayo isikhathi eside. Ingcindezi ephezulu ibeka izingxenye zangaphakathi zephampu ekucindezelekeni okuqhubekayo, okusheshisa ukuguga. Ukucekelwa phansi kwezimpawu kungenye yezinkinga ezivame kakhulu lapho iphampu ingaphansi kwengcindezi ephezulu ngokuhamba kwesikhathi. Ama-seal angaba brittle, aqhekeke, noma aguge, okuholela ekuvuzeni koketshezi kanye nokuncipha kokusebenza kwephampu. Ngokufanayo, ukukhathala kwepiston kungenye into ekhathazayo lapho amaphampu esebenza ngomfutho omkhulu isikhathi eside. Lokhu kungabangela ukuthi izingxenye ze-piston ziguge, kubangele ukwehla kokusebenza futhi, ekugcineni, ukwehluleka kwephampu. Ukwelula impilo yephampu ye-piston, kubalulekile ukuyigwema ngokuyicindezela kakhulu isikhathi eside. Ukunakekelwa okuvamile, okuhlanganisa ukuhlolwa kwezimpawu nokuqapha izimo zoketshezi, kungasiza ekwehliseni imithelela engemihle yokusebenza kwengcindezi ephezulu futhi kuthuthukise impilo yonke yepompo.

Isiphetho

Ingcindezi enkulu yephampu ye-piston incike ezintweni ezifana nomklamo, izakhiwo eziwuketshezi, nohlobo lwephampu. Ukukhetha iphampu efanele ngokusekelwe ezidingweni zengcindezi kuqinisekisa ukusebenza kahle nokuqina. Cabangela izidingo zokucindezela kwesistimu yakho lapho ukhetha iphampu ye-piston ukuze uqinisekise ukusebenza kahle nokwelula impilo yayo. Ukuhlola okuvamile kuzokusiza wenze ukukhetha okungcono kakhulu kwesicelo sakho.

I-JunFu inesipiliyoni seminyaka sokukhiqiza imishini ye-Hydraulic. Ngakho-ke, Uma unemibuzo mayelana nephampu ye-piston, zizwe ukhululekile ukusithinta nganoma yisiphi isikhathi ukuze uthole ulwazi olwengeziwe.

FAQ

Q: Ingabe iphampu yepiston ingasetshenziswa ngokucindezela kwayo ngokuqhubekayo?

A: Akunconywa ukuqhuba iphampu yepiston ngokucindezela kwayo okukhulu ngokuqhubekayo. Ukwenza kanjalo kungabangela ukuguga okukhuphukile ezingxenyeni ezithile, kunciphise ukusebenza kahle, futhi kunciphise ukuphila kwephampu.

Q: Kwenzekani uma iphampu yepiston idlula umfutho wayo omkhulu?

IMPENDULO: Ukweqa umfutho omkhulu kungadala umonakalo ezintini, amaphistoni, nezinye izingxenye. Kungase kuholele ekuvuzeni, ekuhlulekeni kwephampu, noma ngisho nokungasebenzi kahle kwesistimu.

Q: Ngazi kanjani uma uhlelo lwami ludinga iphampu yepiston enomfutho ophezulu?

A: Uma isistimu yakho ibandakanya imisebenzi esindayo, idinga uketshezi ukuthi luhanjiswe amabanga amade, noma lusebenza ezindaweni ezinomfutho ophezulu, ungase udinge iphampu yepiston enomfutho ophezulu.

Q: Ingabe kukhona ukukhathazeka ngokuphepha lapho usebenzisa amaphampu episton ngomfutho omkhulu?

A: Yebo, ukusebenzisa iphampu yepiston ngomfutho omkhulu kungaholela ekucindezelekeni ngokweqile, okungase kubangele ukwehluleka kwesistimu. Ama-valve afanele okuphepha kanye nezinhlelo zokunciphisa ukucindezela kubalulekile ukuze kuvinjelwe izingozi.