Tataiso ena e akaretsa letoto le felletseng la VQ — 20VQ, 25VQ, 35VQ, le 45VQ — ka papiso ea litlhaloso tse bapileng, matrix ea ho fapanyetsana ha litekanyo, tataiso ea khetho e tsamaellanang le ts'ebeliso, le likarabo tsa lipotso tsa tekheniki tse bohlokoa haholo ho bareki ba fumanang libaka tse nkeloang sebaka bakeng sa litsamaiso tsa bohlokoa tsa hydraulic. Polelo e 'ngoe le e 'ngoe ea litlhaloso sehloohong sena e bua kaLelapa la lihlahisoa tsa Eaton Vickers VQle maemo a ho kenya a SAE le ISO a sebetsang.
Mefuta ea Letoto la VQ ka Potlako — Papiso ea Litlhaloso
Letoto la Vickers VQ le akaretsa enfelopo e pharaletseng ea ts'ebetso ka boholo bo bane ba ho falla. Mohlala o mong le o mong o na le enfelopo ea 'mele e ikhethang, tekanyetso ea flange, le siling ea ts'ebetso. Tafole e ka tlase e akaretsa litlhaloso tsa bohlokoa tse amanang le ho nkeloa sebaka bakeng sa mehlala eohle e mene.
| Paramethara | 20VQ | 25VQ | 35VQ | 45VQ |
|---|---|---|---|---|
| Khatello e Tsoelang Pele e Phahameng | Bare ea 175 2,500 psi | Bare ea 190 2,750 psi | Bare ea 210 3,000 psi | Bare ea 210 3,000 psi |
| Khatello e Phahameng ea Likhatello | Bare ea 200 2,900 psi | Bare ea 210 3,000 psi | Bare ea 240 3,500 psi | Bare ea 240 3,500 psi |
| Sekgahla sa Phallo (ka 1,200 rpm) | 25–75 L/motsotso 7–20 GPM | 60–120 L/motsotso 16–32 GPM | 90–230 L/motsotso 24–60 GPM | 180–340 L/motsotso 48–90 GPM |
| Ho falla ka rev | 8–21 cc/rev | 16–33 cc/rev | 26–54 cc/rev | 52–85 cc/rev |
| Sekoahelo sa ho Kenya SAE | SAE A, 2-bolt | SAE B, 4-bolt | SAE B, 4-bolt | SAE C / SAE BB, 4-bolt |
| Sebaka sa Lebelo (RPM) | 600–1,800 rpm | 600–1,800 rpm | 600–1,800 rpm | 600–1,500 rpm |
| Mofuta oa Moqomo | E na le linotlolo kapa Splined | E na le linotlolo kapa Splined | E na le linotlolo kapa Splined | E na le linotlolo kapa Splined |
| Mofuta oa Kou (Khatello) | Mookameli oa SAE O-ring | Mookameli oa SAE O-ring | SAE O-ring boss / Split-flange | SAE Split-flange |
| Tšebeliso e Tloaelehileng | Lisebelisoa tsa mochini, HVAC | Mechine e hatellang, ho enta ka ente | Boiketsetso ba likepe, indasteri | Liindasteri tse boima, tse tsamaeang |
Ho Feto-fetoha ha Dimensional — Ke Eng e Bolt-Up ka ho Otloloha
Phoso e atileng haholo ho nkeng sebaka sa VQ ke ho nahana hore "letoto la VQ" le bolela "lelapa le le leng le ka fapanyetsanoang." Mefuta e mene ea VQ e sebelisa boholo bo fapaneng ba li-flange tse tharo, ho bolelang hore ke mefuta e meng feela ea mohlala o tšoanang kapa mehlala e ikhethileng ea litšupiso tse fapaneng e emang ntle le phetoho.
Ho Nkela Sebaka ka Hare ho Mohlala — Bolt-Up e Otlolohileng
Ditshwantsho tse tshwanang tsa VQ tsa mohlala o tshwanang — moo khoutu ya ho falla, maemo a flange, tlhophiso ya shaft, le tlhophiso ya koung kaofela di tsamaellanang — di kopana ka ho toba ntle le phetoho ya sistimi. Tsena ke diphetoho tse kotsi ka ho fetisisa mme e lokela ho ba tekanyetso ya pele ya ho batla. Mokgwa o nepahetseng ke ho hlwaya tlhaloso e nepahetseng ya mohlala wa VQ ho tswa ho nameplate ya pele (mohlala, “25VQ-12R-M” kapa “45VQ-21L-A”), ebe o bapisa tshimo e nngwe le e nngwe ya paramethara le e lekanang.
Ho Nkela Sebaka sa Mohlala o Fapaneng — Ha ho le jwalo le Ha ho sa Kgonehe
- 20VQ → 25VQ: Hase phapanyetsano e tobileng. 20VQ e sebelisa flange ea SAE A ea libolutu tse 2; 25VQ e sebelisa flange ea SAE B ea libolutu tse 4. Paterone ea bolutu ea ho kenya, bophara ba pilot, le boholo ba shaft kaofela lia fapana. Ho tla hlokahala bracket ea adaptara e ikhethileng - e hlahisang likotsi tsa ho hokahanya, ho leka-lekana le ho tšepahala tsamaisong ea hydraulic.
- 25VQ → 20VQ: Ha e kgothaletswe. 25VQ e sebetsa ka kgatello e phahameng (190 bar vs 175 bar). Ho kenya 20VQ tsamaisong e etseditsweng 190 bar ho ka baka kotsi ya ho hloleha ha pompo ha valve ya thuso e buleha ka hodima 175 bar.
- 35VQ → 45VQ: Ho ka etsahala ka hloko. Ka bobeli li sebelisa li-flange tsa SAE B kapa BB tsa bolt tse 4, empa 45VQ e na le bophara bo boholo ba pilot le shaft e kholoanyane. Bahlahisi ba bang ba fana ka li-equivalents tsa 45VQ tse "tšoanelehang" tse amohelang ho kenngoa ha setaele sa 35VQ. Netefatsa le mofani oa thepa pele o odara.
- 35VQ → 25VQ: Hase phapanyetsano e tobileng. 45VQ e sebelisa flange ea SAE C kapa SAE BB; 35VQ e sebelisa SAE B. Netefatsa hore flange e lumellana le eona pele o odara.
Lethathamo la Liqeto tsa ho Kenya Flange le Shaft
Pele o odara e lekanang le VQ, netefatsa diparamithara tsohle tse hlano tse ka tlase. Ho se tshwane ho paramithara efe kapa efe ho tla thibela ho kenngwa ho hlwekileng:
- Tekanyetso ea ho kenya flange — SAE J744 2-bolt (A) bakeng sa 20VQ; SAE J744 4-bolt (B) bakeng sa 25VQ le 35VQ; SAE J744 4-bolt (C kapa BB) bakeng sa 45VQ. Netefatsa ka lebitso la lebitso kapa leqephe la data la mantlha.
- Mofuta le boholo ba shaft — E kentswe ka senotlolo (bolela bophara ba senotlolo × bophara ba shaft × botebo ba tsela ya senotlolo) kapa e nang le spline (bolela letoto la spline la SAE, palo ya meno, le sekhutlo sa kgatello). Lekanya ka di-caliper haeba nameplate e sa balehe.
- Tekanyetso le boholo ba khoele ea koung — SAE O-ring boss (e tloaelehileng ho 20VQ/25VQ) kapa SAE split-flange (e tloaelehileng ho 35VQ/45VQ). Netefatsa mofuta oa khoele ea li-fit tse hokelang pele u odara.
- Ho shebana le ho kenya dikou/ho shebana le kou — Dipompo tsa VQ di na le maemo a mangata a ho shebana le ho kenya dikou (mohlala, “A” = 0°, “B” = 90°, “C” = 180°). Ho shebana le ho nepahala ho etsa qeto ya hore na pompo e lekana le sebaka sa ho kenya tanka.
- Tekanyo ea khatello le phallo — Sebaka se nkeloang sebaka se tlameha ho fihlela kapa ho feta khatello e phahameng ka ho fetisisa ea ts'ebetso ea mantlha. Ho bapisa ho falla ka phetoho ka hare ho ±10% hoa amoheleha bakeng sa lipotoloho tse fallang tse tsitsitseng.
Khetho e Tsamaellanang le Ts'ebeliso — Maemo a Indasteri
Litlhoko tsa sistimi ea haeteroliki lia fapana ho latela ts'ebeliso ka litsela tse fetang khatello e tala le lipalo tsa phallo. Se lekanang le VQ se nepahetseng bakeng sa ts'ebeliso ea metsing ha se hakaalo hore se tšoana le se lekanang le sona bakeng sa mochine oa ho etsa li-enjection oa polasetiki. Ka tlase ke maemo a mane a tloaelehileng a ts'ebeliso le lintlha tseo e 'ngoe le e 'ngoe e li behang pele.
Mechine ea ho Tsamaisa Likepe le ea Deck
Ditshebediso tsa lewatle di hloka dipompo tse sebetsang ka botshepehi dibakeng tse mongobo o phahameng, tse nang le moya o letswai tse nang le setifikeiti sa mokgatlo wa ho arola. Ntho ya bohlokwa ke setifikeiti sa BV, DNV, ABS, LR, kapa CCS - eseng feela ditlhaloso tsa botekgeniki. Bakeng sa dikepe tsa kgwebo, mokgatlo wa ho arola o beha maemo a tlase a amohelehang, mme diphetoho tse sa hlophiswang di ke ke tsa feta ditlhahlobong tsa mmuso wa kou. Se lekanang le VQ se tlameha hape ho mamella ho thothomela le ho potoloha ha mocheso ho tlwaelehileng diphaposing tsa enjene ya lewatle. Vicks Hydraulic e fana ka di-equivalents tsa VQ ka disetifikeiti tsa tumello ya mofuta wa mokgatlo wa ho arola tse fumanehang bakeng sa CCS, DNV, ABS, BV, le LR.Lipompo tse nkelang sebaka tsa VQ SeriesBakeng sa lits'ebetso tsa metsing ho kenyeletsoa likhetho tsa ho tiisa letsoai le tšireletso e ntlafalitsoeng ea mafome holim'a libaka tse kantle.
Nako ea poso: Loetse-10-2026