195-61-48101PPC VALVE ASSY
Isakhiwo kanye nomgomo wokusebenza wezingxenye zamavalvu e-PPCUkwakheka kwesakhiwo Izingxenye zamavalvu e-PPC ngokuvamile zihlanganisa amavalvu e-solenoid alinganayo, izinzwa zokucindezela, ama-slide valves, iziphethu, nezilawuli. Phakathi kwazo, i-proportional solenoid valve ilungisa ukuvuleka kwevalvu ngokuya ngesignali kagesi, futhi inzwa yokucindezela inikeza{1}}impendulo yesikhathi sangempela kungcindezi kawoyela, yenze isilawuli se-loop esivaliwe{2}}; I-valve yesilayidi ilungisa indawo ye-valve core ngokulinganisa amandla asentwasahlobo kanye nomfutho kawoyela, ngaleyo ndlela ilawula isiqondiso sokugeleza kanye nezinga lokugeleza kwamafutha we-hydraulic.Indlela yokusebenzaLapho umshayeli eqhuba isibambo, i-valve ye-PPC ikhipha ukucindezela kwamafutha okulawula okuhambisanayo (ukucindezela kwamafutha e-PPC) ngokusho kwe-stroke yesibambo. Isibonelo, uma i-engeli yokutsheka yesibambo iba nkulu, izinga lomfutho kawoyela liphuma phezulu ngevalvu ye-PPC, ephusha i-spool ye-valve eyinhloko ukuthi inyakaze, okuvumela uwoyela we-hydraulic amaningi ukuthi ugelezele ku-actuator (njengesilinda noma i-motor), ngaleyo ndlela kusheshisa isivinini sesenzo. Lesi sici sokulawula ngokulinganayo siqinisekisa impendulo yomugqa kanye nokunemba ekusebenzeni. Isakhiwo kanye nesimiso sokusebenza sezingxenye zamavalvu e-PPCIzakhi ze-valve ze-PPC ngokuvamile zihlanganisa ama-valve e-solenoid alinganayo, izinzwa zokucindezela, ama-slide valves, iziphethu, nezilawuli. Phakathi kwazo, i-proportional solenoid valve ilungisa ukuvuleka kwevalvu ngokuya ngesignali kagesi, futhi inzwa yokucindezela ihlinzeka{8}}impendulo yesikhathi sangempela kungcindezi kawoyela, yenze isilawuli{9}}seluphu esivaliwe; I-valve yesilayidi ilungisa indawo ye-valve core ngokulinganisa amandla asentwasahlobo kanye nomfutho kawoyela, ngaleyo ndlela ilawula isiqondiso sokugeleza kanye nezinga lokugeleza kwamafutha we-hydraulic.Indlela yokusebenzaLapho umshayeli eqhuba isibambo, i-valve ye-PPC ikhipha ukucindezela kwamafutha okulawula okuhambisanayo (ukucindezela kwamafutha e-PPC) ngokusho kwe-stroke yesibambo. Isibonelo, uma i-engeli yokutsheka yesibambo iba nkulu, izinga lomfutho kawoyela liphuma phezulu ngevalvu ye-PPC, ephusha i-spool ye-valve eyinhloko ukuthi inyakaze, okuvumela uwoyela we-hydraulic amaningi ukuthi ugelezele ku-actuator (njengesilinda noma i-motor), ngaleyo ndlela kusheshisa isivinini sesenzo. Lesi sici sokulawula ngokulinganayo siqinisekisa impendulo yomugqa kanye nokunemba komsebenzi
Izimo zokusetshenziswa kwezingxenye zamavalvu e-PPC zamagandaganda
Ukulawulwa kokusebenza kwansuku zonke: Uma i-bulldozer isetshenziselwa ukuhlanza indawo, ukulinganisa, ukugcwaliswa komgodi wesisekelo nokunye ukusebenza, opharetha ulawula i-valve ye-PPC ngesibambo sokusebenza ukuze alungise i-angle yokutsheka nokuphakama kwepuleti le-bulldozer, kanye nokuhamba phambili nokuhlehla kwe-bulldozer, ukuze ivumelane nezimo zenhlabathi ezahlukene kanye nezidingo zokusebenza.
Ukuzivumelanisa nezimo zokusebenza eziyinkimbinkimbi: Kungakhathaliseki ukuthi kusezindaweni zokusebenza zenhlabathi ethambile noma emanzi, noma ezindleleni zokusebenza ezihlukene ezifana nokumba nokugcwalisa, izingxenye zevalvu ye-PPC zingadlulisa ngokunembile imiyalo yokulawula, ziqinisekise ukusebenza okuguquguqukayo nokuzungezisa kahle kwamagandaganda, nokuqinisekisa ukusebenza kahle.
Imininingwane ehlobene nemakethe yezingxenye zamavalvu e-PPC zamagandaganda
Isimo sokuhlinzekwa: Kunokunikezwa kwamavalvu e-PPC aqondene ngqo nemikhiqizo efana nogandaganda baseKomatsu emakethe. Isibonelo, kuplathifomu ye-Baidu AiGou, izintengo zezitolo ezinkulu kanye{1}}nemithombo yekhwalithi ephezulu yamavalvu e-Komatsu bulldozer PPC angatholwa. Abasebenzisi bangabuza ngamapharamitha anemininingwane,{3}}izilinganiso zesikhathi sangempela, izitayela zemakethe, futhi bashicilele ulwazi lombuzo.
Ukubaluleka Kwezesekeli: Njengohlobo lwesesekeli semishini yobunjiniyela, izingxenye zamavalvu e-PPC zibalulekile ekuqinisekiseni ukusebenza okuphephile kwamagandaganda kanye nokwenza ngcono ukusebenza kahle komsebenzi. Izinga nokusebenza kwabo kuthinta ngqo inqubekelaphambili kanye nekhwalithi yawo wonke umsebenzi wobunjiniyela
Indima ohlelweni lwe-hydraulic of bulldozers
Idrayivu ye-valve eyinhloko
Ingcindezi kawoyela ye-PPC ekhiqizwe i-valve ye-PPC isebenza ngokuqondile ku-valve yokulawula eyinhloko, ilawula isiqondiso nokugeleza kukawoyela we-hydraulic ukusuka empompini enkulu ukuya kusilinda ngayinye kanye nenjini. Isibonelo, phakathi nenqubo yokuphakamisa ifosholo, i-valve ye-PPC ilungisa indawo yomgogodla oyinhloko we-valve ukuze kuzuzwe ukuphakamisa okubushelelezi kanye nokumiswa okunembile kwefosholo.
Ukuxhumanisa ukunyakaza okuhlanganisiwe
Lapho wenza imisebenzi eyinhlanganisela kuma-bulldozer (njengokuphakamisa nokuphendula i-blade), i-valve ye-PPC isebenzisana ne-LS (i-load sensitive) i-shuttle valve, i-valve yesinxephezelo sokucindezela, njll.
Ukuvikela ukuphepha
Amavalvu e-PPC ngokuvamile ahlanganiswa namavalvu okumunca uwoyela ophephile, angakhulula ngokushesha-uwoyela wokucindezela okukhulu lapho idivayisi esebenzayo ingaphansi komthelela ongavamile, ukuvimbela ukulimala kusilinda kawoyela nepayipi likawoyela.
3, Izimo zohlelo lokusebenza kanye nezinzuzo zobuchwepheshe
(1) Izimo zohlelo lokusebenza eziyinhloko
Isilawuli sedivayisi yokusebenza
Ukusebenza kweblade: Ivalvu ye-PPC ilawula ngokunembile imisebenzi yokuphakamisa, ukutshekisa, kanye nokuntanta kwensingo ukuze ivumelane nokujula kokusika kanye nezidingo zomthwalo ngaphansi kwezimo ezihlukahlukene zenhlabathi.
Ukulawula umshini wokukhulula inhlabathi: Lungisa ukujula kanye nesivinini sokuphakamisa isisetshenziswa sokuxegisa inhlabathi ukuze uthuthukise ukusebenza kahle kokuphuka kwamadwala.
Ukuxhunyaniswa kwesiteringi namabhuleki: Emishinini efana nemishini yerekhi, amavalvu e-PPC abambisana ukulawula ukuhlukaniswa kwe-clutch yesiteringi nokukhiya ibhande lamabhuleki, ukuqinisekisa ukuthi isiteringi esingenamthelela esinembile nesinembayo.
Ukuthuthukisa uhlelo lokuhamba
Ukulawulwa kokuhamba ngomugqa: Lungisa ukusatshalaliswa kukawoyela wamamotho ahamba kwesokunxele nakwesokudla ngevalvu ye-PPC, unxephezele umehluko womthwalo, futhi ugcine ukuzinza komugqa wokushayela.
Ukusebenza kokunyakaza okuncanyana: Emisebenzini emihle efana nokusikwa kwemithambeka, amavalvu e-PPC asekela ukusebenza kwesibambo se-amplitude encane ukuze kuzuzwe ukunyakaza okunembayo okuphansi-okunejubane.
Amashadi ashisayo: I-195-61-48101ppc valve assy, China 195-61-48101ppc abakhiqizi be-assy valve, abahlinzeki, imboni
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