Yuyao Ruihua Ekkolero ly'ebyuma
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Okulaba: 147 Omuwandiisi: Lynn Liu Obudde bw'okufulumya: 2026-06-16 Ensibuko: Ekibanja
Egoberera ISO 15171. Okupima puleesa etaliimu kukulukuta, okutwala sampuli z’amazzi, n’okuyingiza empewo mu nkulungo okutuuka ku bbaala 630. Sayizi z’obuwuzi ezisobola okuteekebwateekebwa, ebikozesebwa mu kusiba, n’ebyuma by’omubiri.
Ekiyungo ekigezesa amazzi (era ekiyitibwa ekiyungo ekikebera oba ekifo eky’okugezesa ) kye kiyungo ekitono ekiteekebwa butereevu ku nkulungo y’amazzi. Ewa omukutu ogutuuka ku mutindo mw’osobola okuyunga ekipima puleesa, hoosi y’okugezesa, oba sample probe mu sikonda — tewali kuggalawo, tewali kumenya layini, tewali kufiirwa mazzi.
Siriimu ey’omunda eringa poppet esigala nga nzigale okutuusa ng’enkomerero ya hoosi y’okugezesa okugatta esika n’eggulawo. Dizayini eno etaliimu kukulukuta etegeeza nti zero spillage mu kiseera byombi okuyungibwa n’okukutula, ne ku puleesa ezisemberera ekkomo erigereddwa.
ISO 15171: Ebiyungo bino ebigezesebwa bituukana ne ISO 15171-1 (ebipimo n’ebyetaago by’omutindo gw’ebifo ebigezesebwamu ebikulukusi) ne ISO 15171-2 (ebikozesebwa ku nkomerero ya hoosi y’okugezesa okugatta). Omutindo guno ogw’ensi yonna gukakasa okukyusakyusa ebipimo mu bakola — hoosi y’emu ey’okugezesa ekwatagana n’ebiyungo okuva mu Parker, Stauff, Hydac, Minimess, n’abalala.
Ensonga ezitera okukozesebwa:
Okukebera okutandika okukola — Kakasa puleesa y’enkola mu kiseera ky’okutandika
Okulondoola okwa bulijjo — Okukebera amangu mu bifo awatali kutaataaganya kukola
Okutwala sampuli z’amazzi — Ggyayo sampuli z’amafuta okwekenneenya obucaafu
System venting — Sumulula empewo ekwatiddwa oluvannyuma lw’okuddaabiriza
Okugonjoola ebizibu — Zuula obuzibu bwa puleesa mu kiseera ekituufu
Parameter |
Ebisingawo |
|---|---|
Max. Puleesa y’okukola |
63 MPa / 630 ebbaala |
Omugerageranyo gwa Puleesa y’okubutuka |
4× puleesa y’okukola (eya bulijjo) . |
Ebikozesebwa mu Mubiri |
Ekyuma ekisala mu ddembe 1.0718, Ekyuma ekitali kizimbulukuse 304, Ekyuma ekitali kizimbulukuse 316L |
Enkola z’Okussaako Envumbo |
NBR (-20 okutuuka ku +100 °C), FKM (-20 okutuuka ku +200 °C), EPDM (-40 okutuuka ku +150 °C), Low-temp (-50 °C) |
Enzijanjaba z’okungulu |
Erimu zinc, Zinc Nickel terimu CrVI |
Okukwatagana kw’emikutu gy’amawulire |
Amafuta g’amazzi, amazzi agava mu mafuta g’eby’obuggagga bw’omu ttaka (ggaasi — kakasa okukwatagana) |
Omutindo |
ISO 15171-1 / ISO 15171-2 |
Ekitundu kino kyogera ku kusalawo kwa yinginiya ebibiri ebisinga obukulu: engeri ekiyungo gye kiyungibwa ku nkulungo yo, n’ekigikuuma nga kisibiddwa wansi wa puleesa.
Ekiyungo kino kikulukutira butereevu mu mwalo oguliko tapped ku manifold yo eya hydraulic, cylinder oba valve block. Gyaanyisa obuwuzi n’omwalo oguliwo — obuwuzi obutakwatagana buleeta okukulukuta n’okwonoona ebitundu byombi.
Wuzi |
Okuwandiika |
Sayizi ey’erinnya |
Okukozesa okwa bulijjo |
|---|---|---|---|
M10x1 |
Engassi ya metric |
10 mm |
Valiva entono, ssilindala entono, circuit circuits za pilot |
M12x1.5 |
Metric coarse |
12 mm |
Valiva ezigeraageranye eza sayizi eya wakati |
M14x1.5 |
Engassi ya metric |
14 mm |
Valiva ezifuga obulagirizi |
M16x2 |
Engassi ya metric |
16 mm |
Standard industrial hydraulics — ezisinga okumanyika |
M18x1.5 |
Engassi ya metric |
18 mm |
Siliinda ezirina ebituli ebinene, ppampu enkulu |
G1/4 |
BSP parallel |
~13 mm |
Enkola ez’omutindo gw’Abangereza, ebyuma eby’edda |
G3/8 |
BSP parallel |
~17 mm |
Emyalo egy’omutindo ogwa wakati egy’omutindo gw’Abangereza |
G1/2 |
BSP parallel |
~21 mm |
Enkola ezikulukuta ennyo ku mutindo gw’Abangereza |
M16x2 ye sayizi emu esinga okulagirwa okukozesebwa mu makolero aga bulijjo. G1/4 ne G1/2 ze zisinga mu bitundu omuli okukuba obuwuzi bwa BSP (BSP threading) kwe kusinga (UK, Commonwealth, ebimera by’Abazungu eby’edda).
Enkola eno etaliimu kukulukuta yeesigamye ku vvaalu ya poppet ekoleddwa mu kyuma ekituufu munda mu mubiri gw’okuyunga:
Mu kuwummula — Poppet erimu ensulo esiba ku ntebe ey’omunda. Puleesa y’enkola ekwata poppet nga eggaddwa bulungi.
Okuyunga — Enkomerero ya hoosi y’okugezesa okugatta (buli ISO 15171-2) enyigiriza poppet, n’eggulawo ekkubo erigenda ku gauge yo oba sampler. Seal wakati wa hose end ne coupling bore etangira okukulukuta ebweru.
Okukutula — Enkomerero ya hoosi bw’eggyayo, amaanyi ga sseppulingi gaggalawo poppet amangu ago. Amafuta agasigadde mu mwalo gasigala munda — zero drip.
Ekirungo kya seal compound (NBR, FKM, EPDM, oba low-temp) kikola ekiziyiza ekisookerwako wakati wa poppet n’entebe, nga kwogasse n’ekiziyiza eky’okubiri wakati wa hose end taper ne coupling’s internal bore. Okulonda ekintu ekituufu eky’okusiba ku bbugumu ly’amazzi go ne kemiko kibikkiddwa mu... ekitabo ekikwata ku kulonda wansi.
630 bar (9,135 psi) ye puleesa y’okukola ekakasiddwa okusinziira ku nkola z’okugezesa eza ISO 15171-1. Buli nsengeka eyita mu kugezesebwa kwa puleesa okw’enzirukanya n’okukakasa obukakafu-omugugu nga tennafulumizibwa mu sitooka.
Enkola z’amazzi ez’enjawulo ziddukanya amazzi ag’enjawulo ku bbugumu ery’enjawulo. Ekirungo kya seal kimu tekisobola kubikka ku mbeera zonna:
NBR (code N) — Amazzi agava mu mafuta ag’eby’obuggagga eby’omu ttaka agatuuka ku 100 °C. Okulemererwa okukekkereza ssente ku ~70% ku nkola z’amakolero.
FKM (code F) — Ebbugumu erya waggulu okutuuka ku 200 °C. Era akwata amazzi agaziyiza omuliro aga phosphate-ester. Okugumira obulungi eddagala ku bikozesebwa ebikambwe.
EPDM (code E) — Omukka, amazzi ga buleeki (DOT 3/4), amazzi-glycol, n’amazzi aga polar synthetic. Ebbugumu ligenda wansi okutuuka ku -40 °C. Tebikwatagana na mafuta ga petroleum.
Low-Temp (code L) — Ekirungo eky’omutindo gwa cryogenic ekipimiddwa okutuuka ku -50 °C. Ekozesebwa mu byuma ebitambula mu arctic, enkola z’amazzi ezitereka mu nnyonta, ne LNG auxiliary circuits. Esangibwa ku kusaba.
Okulonda seal enkyamu kye #1 ekivaako okulemererwa amangu. Okukekkereza doola 0.30 ku kulonda seal kiyinza okumalawo enkumi n’enkumi mu budde obutategekeddwa.
Zinc-plated (code Z) — Emala ebifo eby’omunda ebibuguma nga biriko obunnyogovu obufugibwa. Si kirungi kubeera bweru.
Zinc Nickel CrVI-free (code N) — essaawa 500+ okuziyiza omunnyo-okufuuyira buli ASTM B117. Okugoberera mu bujjuvu REACH. Okulonda okusookerwako ku by’okusindika eby’e Bulaaya n’okuteekebwa ebweru.
Ekyuma ekitali kizimbulukuse 304 (code F) — Okugumira okukulukuta okulungi okwa bulijjo. Esaanira okulongoosa emmere mu zooni eziriraanye n’empewo ezivunda obutono.
Ekyuma ekitali kizimbulukuse 316L (code L) — Ekyuma ekirongooseddwa Molybdenum. Ekisinga obulungi ku mbeera z’ennyanja, ebifo ebiri ku lubalama lw’ennyanja, ebifo eby’okunaazibwamu eddagala, ne wonna we wali chloride oba eminnyo.
Ekika ky’Ekikoofiira |
Koodi |
Ekisinga obulungi Ku... |
|---|---|---|
Enkoofiira eyeetooloovu nga erina Olujegere |
R |
Okukozesa okwa bulijjo — olujegere luziyiza okufiirwa |
Enkoofiira ya Hexagonal nga erina Olujegere |
H |
Zooni ezinywezebwa ebisumuluzo, ezikankana ennyo |
Universal Cap (empewo + okukuuma) . |
E. E |
Okufulumya empewo n’obukuumi nga bigattiddwa wamu |
Enkoofiira y’obuveera |
P |
Ebisale bitono, ebiyonjo mu kisenge oba munda mu nnyumba yokka |
Ebyuma ebidduka okukankana okutambula obutasalako (ppampu za pisitoni >5 Hz, kompyuta ezikozesa dizero, ebisima ebilondoolebwa) bisobola okusumulula mpolampola ebikozesebwa ebiriko obuwuzi mu bikumi n’ebikumi by’essaawa ezikola. Okwongerako empeta ya O-ring eziyiza okukankana (code 1) kikola ekizibiti eky’ebyuma eky’okubiri. Okwongera ku nsaasaanya kitono — amagoba mu kwesigika mu nnimiro makulu.
Buli kiyungo ekigezesebwa kizimbibwa ku koodi ey’ebitundu mukaaga:
Kungulu – Envumbo – Enkoofiira – Omuddirirwa – O-ring – Okussaako akabonero
Z – N – R – TC – 0 – 0
│ │ │ │ │ └─ 0 = Tewali / XX = Akabonero k’obusuubuzi ak’ennono
│ │ │ │ ───── 0 = Omutindo / 1 = Anti-vibration O-ring
│ │ │ └────────── TC = Omuddiring’anwa gw’okuyungibwa kw’okugezesa
│ │ └─────────────────── W = Tewali / H = Hex / R = Yeetooloovu / E = Universal / P = Ekiveera
│ └───────────────────────── N = NBR / F = FKM / E = EPDM / L = low-temp
└─────────────────────────── Z = Zinki / N = Zn-Ni / C = Langi Zn / e = Omuddugavu / F = 304SS / L = 316LSS
Ennamba y’Ekitundu |
Okumenya |
|---|---|
ZNR-TC-0-0 nga bano |
Omubiri gwa zinki, NBR seal, Round chain cap, standard O-ring, tewali kabonero ka custom |
LFH-TC-1-XX nga bwe kiri |
Omubiri gwa 316L, FKM seal, Hex chain cap, anti-vibration O-ring, akabonero ka custom |
NEE-TC-0-0 nga bano |
Omubiri ogutaliimu Zn-Ni CrVI, EPDM seal, Universal cap, O-ring eya mutindo |
Laba obuwuzi bw’omwalo ku kitundu kyo eky’amazzi. Kebera ekifaananyi oba pima n’ekipima obuwuzi. Ebisinga okumanyibwa: M16x2 , M10x1 , G1/4 , oba G1/2.
Kakasa puleesa yo ey'enkola ey'oku ntikko . Singa esukka bbaala 630, linnya ku kiraasi ya fitting esingako.
Gkwataganya seal n'amazzi go n'ebbugumu lyo . Amafuta g’eby’obuggagga eby’omu ttaka wansi wa 80 °C → NBR. Waggulu wa 100 °C oba amazzi agaziyiza omuliro → FKM. Amazzi ga buleeki, omukka, oba polar synthetics → EPDM. Wansi wa -40 °C → saba low-temp.
Londa ekyuma ky'omubiri okusinziira ku butonde . Ekyuma ekikalu eky’omunda → ekisiigiddwa zinki. Ebweru/ennyanja/okunaaba → 316L SS. Okutunda ebweru w’eggwanga mu Bulaaya → Zn-Ni CrVI-free nga omusingi.
Okwongerako eby'okulonda ebikola . Enkoofiira eriko enjegere ey’okuweereza mu nnimiro. Anti-vibration O-ring for ebyuma ebikyukakyuka oba ebikyukakyuka. Universal cap singa obusobozi bw’okufulumya empewo bwetaagibwa.
Laga obungi n'obudde obw'okukulembera obwetaagisa . Ensengeka eza bulijjo zisindika mangu okusinga ebitundu ebiteekeddwako obubonero obw’ennono.
Bw’oba tokakasa ku parameter yonna, tuweereze ekifaananyi ky’omwalo oguliwo n’ekiwandiiko ekikwata ku mbeera yo ey’emirimu — tujja kukuteesa ensengeka entuufu.
Tegeka omwalo. Okwoza ekituli ekirimu obuwuzi n’ekizimbulukusa. Ggyawo ebisasiro, ekiziyiza obuwuzi ekikadde, n’ebiwujjo. Omwalo omucaafu guleeta okwonooneka kw’okussaako n’okukulukuta oluvannyuma lw’okussaako.
Siiga bulungi eddagala eriziyiza obuwuzi. Kozesa PTFE tape (2–3 wraps, direction matters) oba anaerobic liquid sealant ebalirirwamu 630 bar. Tosukkiridde kusiiga — sealant esukkiridde esobola okuyingira mu circuit y’amazzi n’efuula woyiro obucaafu.
Torque okutuuka ku specification. Sooka onyweze n’engalo, olwo osseeko torque ng’okozesa emiwendo gino wammanga. Tokozesangako bisumuluzo bya kukuba ku biyungo ebigezesebwa — bikyusa entebe ya poppet ey’omunda.
Wuzi |
Torque esengekeddwa |
Ekikozesebwa |
|---|---|---|
M10x1 |
15–20 N·m |
Ekisumuluzo kya mm 8 |
M16x2 |
55–75 N·m |
Ekisumuluzo kya mm 14 |
G1/4 |
15–25 N·m |
13/16' ekisumuluzo |
G1/2 |
60–85 N·m |
11⁄4' ekisumuluzo |
Teeka enkoofiira y’obukuumi. Kuuma enkoofiira ng’esibye buli lwe wabaawo ekifo we bagezesa nga tekikozesebwa. Enfuufu n’obuziba ku ngulu w’omusulo ogw’omunda bireeta okuteeba era okukkakkana nga bikulukuta.
Pressure-test nga tonnatandika kukola. Leeta enkola ku puleesa ekola era okebere ekiyungo ky’omubiri ekigatta ku mwalo oba ekaaba. Okutereeza kati okusinga mu kiseera ky’okufulumya.
Okusaba |
Omulimu gw’okugatta ebigezo |
|---|---|
Okutandika okukebera puleesa, okukakasa ebifulumizibwa mu ppampu bulijjo |
|
Ebyuma ebikozesebwa ku ssimu |
Okukebera ku kyuma ku byuma ebisima, cranes, ebyuma by’ebyobulimi |
Ebyuma ebikuba ebitabo mu makolero |
Okukakasa puleesa mu kiseera ekituufu awatali kuyimiriza cycle |
Enzirukanya y’okuyunga/okukutula okuddiŋŋana mu kiseera kya R&D ne QA |
|
Okufuga eddoboozi lya ttabiini y’empewo |
Okutwala sampuli buli luvannyuma lwa kiseera n’okuwandiika puleesa mu bifo ebiri ewala |
Enkola z’amazzi ez’enjawulo |
Layini z’amazzi ezitakwata muliro, circuit za buleeki eziyitibwa water-glycol |
Dizayini ya ISO 15171 eya mutindo erongooseddwa nnyo ku mafuta g’amazzi n’amazzi agava mu by’obuggagga bw’omu ttaka. Ku mpewo enyigirizibwa oba emikutu emirala egya ggaasi, geometry y’okusiba munda eyinza obutawa nkola emala etaliimu kukulukuta olw’obuzito bwa ggaasi obutono. Singa okusaba kwo kuzingiramu okuweereza ggaasi, kino kirambika mu kiseera ky’okulagira tusobole okwekenneenya ebirungo ebirala eby’okusiba n’okukakasa okukwatagana kw’ebintu by’omubiri ku puleesa yo entongole ey’okukola.
Enjawulo enkulu eri mu bungi bwa molybdenum. 304 SS erina ebitundu nga 18% chromium ne 8% nickel, ekiwa obugumu obulungi obw’okukulukuta okwa bulijjo mu mbeera enkalu ez’omunda ku ssente entono. 316L SS eyongerako 2–3% molybdenum, ekirongoosa ennyo okuziyiza okukulukuta kw’ebinnya n’enjatika ebiva ku chloride. Ku butonde bw’ennyanja, ebifo ebiteekebwa ku lubalama lw’ennyanja, ebifo eby’okunaazibwamu eddagala, oba okusiiga kwonna okufuuyiddwa omunnyo oba eminnyo egy’okuggyamu omuzira, 316L y’esinga okulondebwa wadde ng’ebintu bigula ssente nnyingi.
Yee. Kozesa koodi y’okussaako akabonero XX mu lunyiriri lw’ennamba y’ekitundu era oweereze fayiro yo ey’akabonero ka vector (AI/EPS/PDF format esinga). Akabonero kano kawandiikibwako layisi ku buli yuniti nga tebannasindikibwa. Enkula y’ekibinja ekitono ennyo ey’okussaako obubonero obw’ennono yawukana okusinziira ku bungi bwa oda yonna — mu bujjuvu efunibwa okutandika ne yuniti 50 buli SKU.
Si bulijjo. Empeta ya O-ring eziyiza okukankana (code 1 mu nnamba y’ekitundu) eyongerako ekintu eky’okubiri eky’okukuuma wakati w’omubiri ogukwatagana n’ekintu ekiyingizibwamu obuwuzi. Kisemba nnyo ku byuma ebifuna okukankana okutambula okusukka 5 Hz — gamba nga ppampu za pisitoni, kompyuta ezikozesa dizero, ebyuma ebisima ebitambula, oba enkola z’okutambuza ezikankana. Ku bikozesebwa ebitali bikyuka nga ebifo ebigezesebwa mu laboratory oba ebyuma ebikuba ebitabo ebiyimiridde, enkyusa eya bulijjo etaliiko O-ring etera okuba emala.
Okubeerawo kwa mutindo kukwata ku wuzi za metric M10x1, M12x1.5, M14x1.5, M16x2, M18x1.5, ne BSP parallel threads G1/4, G3/8, G1/2. Sayizi ezisinga okulagibwa ye M10x1 (compact circuits), M16x2 (standard industrial hydraulics), ne G1/2 (enkola ezikulukuta ennyo). Custom threads ebweru wa ranges zino zisobola okukolebwa okusinziira ku bungi bwa order obutono.
Tandika n’ekika ky’amazzi go kyennyini n’ebbugumu erisinga obunene ly’okola. NBR ekola ku mazzi g’amazzi agava mu mafuta g’eby’obuggagga eby’omu ttaka agatuuka ku 100 °C — kino kikwata ku bitundu nga 70% eby’okukozesa mu makolero era kye kisinga okubeera eky’ebbeeyi entono. Kyusa ku FKM singa enkola yo ekola waggulu wa 100 °C oba ng’ekozesa amazzi aga phosphate ester (agaziyiza omuliro). Londa EPDM bw’oba okola n’amazzi ga buleeki, omukka, ebitabuddwamu amazzi ne glycol, oba ebirungo ebikola ebirungo ebiyitibwa polar synthetics. Ku mbeera za arctic oba cryogenic wansi wa -40 °C, saba ekirungo kya low-temp. Okuddukanya seal enkyamu mu nkola ey’ebbugumu eringi kye kisinga okuvaako okukulukuta nga tekunnabaawo.
Tekyetaagisa nnyo mu mateeka ku bintu byonna, naye kirungi nnyo. Etteeka lya EU REACH (EC) No 1907/2006 likugira chromium wa hexavalent mu bikozesebwa ku ngulu. Standard zinc plating etera okubaamu trace Cr(VI) pasivation layers. Zinc Nickel CrVI-free plating emalawo akabi kano ak’okugoberera ddala nga egaba essaawa 500+ ez’okuziyiza omunnyo-okufuuyira buli ASTM B117 — esinga nnyo zinc eya bulijjo. Ku kintu kyonna ekiweerezeddwa mu EU, CrVI-free kye kiteeso ekisookerwako.
ISO 15171 gwe mutindo gw’ensi yonna ogukwata ennyo ku biyungo ebigezesa amazzi okukozesebwa ku nkola z’amasannyalaze ag’amazzi. Ekitundu 1 (ISO 15171-1) kitegeeza ebipimo, ebyetaago by’omulimu, n’enkola z’okugezesa ebiyungo by’okugezesa ebisikula. Ekitundu 2 (ISO 15171-2) kikwata ku bikozesebwa ku nkomerero ya hoosi y’okugezesa okugatta. Okugoberera kitegeeza nti ekintu kituukana n’omutindo ogumanyiddwa mu nsi yonna ogw’okukyusakyusa ebipimo n’okugereka puleesa — kikulu ng’ebyuma byo eby’okugezesa byetaaga okukwatagana n’ebitundu okuva mu bakola eby’enjawulo. Ebintu ebituukana ne ISO 15171 oluusi biyitibwa mu makolero nga 'diagnostic coupling' oba 'minimess' style fittings.
Oyagala emiwendo, okuteesa ku sayizi, oba okubalirira okutuusa? Tuuka — tujja kukuddamu mangu.
Email: ruihua@rhhardware.com
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