Ku langutiwa: 148 Mutsari: Lynn Liu Nkarhi wo kandziyisa: 2026-06-16 Masungulo: Ndhawu
Ku fambisana na ISO 15171. Ku pima ntshikelelo lowu nga vupfangiki, ku tekeriwa swikombiso swa mati, na ku nghenisiwa ka moya wa xirhendzevutani ku fika eka 630 bar. Tisayizi ta tintambhu leti nga lulamisiwaka, switirhisiwa swo pfalela ni tinsimbi ta miri.
Xihlanganisi xa xikambelo xa hayidiroliki (lexi tlhelaka xi vuriwa xihlanganisi xo kambela kumbe ndhawu yo kambela ) i xitirhisiwa xo koma lexi nghenisiweke hi ku kongoma eka xirhendzevutana xa hayidiroliki. Yi nyika port yo nghena leyi ringaniseriweke laha unga hlanganisaka pressure gauge, test hose, kumbe sample probe hi tisekoni — ku hava ku pfala, ku hava ku tshoveka ka layini, ku hava ku lahlekeriwa hi mati.
Seal yale ndzeni ya poppet-style yitshama yi pfariwile kufikela loko makumu ya mating test hose ya yi susumeta ku pfuleka. Dizayini leyi yo pfumala ku vupfa yi vula ku chuluriwa ka zero hi nkarhi wa ku hlanganisiwa na ku tsemiwa, hambi eka ntshikelelo lowu tshinelaka eka mpimo lowu ringanyetiweke.
ISO 15171: Swihlanganisi leswi swa xikambelo swi fambisana na ISO 15171-1 (tidimensions na swilaveko swa matirhelo eka tindhawu to kambela ta screw-in) na ISO 15171-2 (mating test hose end fittings). Mpimo lowu wa matiko ya misava wu tiyisisa ku cincana ka dimensional eka vaendli hinkwavo — hose yin’we ya xikambelo yi ringanela ti couplings kusuka eka Parker, Stauff, Hydac, Minimess, na van’wana.
Timhaka leti tolovelekeke ta matirhiselo:
Ku kamberiwa ka ku khomixina — Tiyisisa ntshikelelo wa sisiteme hi nkarhi wa ku sungula
Ku vekiwa tihlo ka ntolovelo — Ku hatlisa spot-checks handle ko kavanyeta vuhumelerisi
Ku tekeriwa swikombiso swa mati — Ku humesa swikombiso swa oyili kuva swi kamberiwa hi thyaka
System venting — Ntshunxa moya lowu khomiweke endzhaku ka ku hlayisiwa
Ku lulamisa swiphiqo — Ku kambela swiphiqo swa ntshikelelo hi nkarhi wa xiviri
Parameter |
Vuxokoxoko |
|---|---|
Max. Ntshikelelo wa Ntirho |
63 MPa / 630 wa xirhendzevutani |
Nhlayo ya Ntshikelelo wa ku Buluka |
4× ntshikelelo wa ntirho (lowu tolovelekeke) . |
Switirhisiwa swa Miri |
Nsimbi yo tsema hi ku ntshunxeka 1.0718, Nsimbi leyi nga riki na swilo 304, Nsimbi leyi nga riki na swilo 316L |
Swihlawulekisi swa Xilemo |
NBR (-20 kuya eka +100 °C), FKM (-20 kuya eka +200 °C), EPDM (-40 kuya eka +150 °C), Low-temp (-50 °C) . |
Vutshunguri bya le henhla ka misava |
Yi pfanganisiwe na zinc, yi nga ri na CrVI ya Zinc Nickel |
Ku fambisana ka Vuhangalasi bya Mahungu |
Mafurha ya hayidiroliki, swihalaki leswi simekiweke eka oyili ya timinerali (gasi — tiyisisa ku fambisana) . |
Xiyimo |
ISO 15171-1 / ISO 15171-2 |
Xiyenge lexi xi langutana na swiboho swimbirhi swa nkoka swinene swa vunjhiniyara: ndlela leyi xihlanganisi xi hlanganisaka ha yona na xirhendzevutani xa wena, na leswi xi hlayisaka xi pfaleriwile ehansi ka ntshikilelo.
Xihlanganisi xi screw hi ku kongoma eka port leyi pompiweke eka manifold ya wena ya hayidiroliki, silindara kumbe valve block. Fanisa thread na port leyi nga kona — ti thread letinga fambelaniki tivanga ku vupfa naswona ti onha swiphemu leswimbirhi.
Ntambhu |
Muxaka |
Vukulu bya vito |
Xitirhisiwa lexi Tolovelekeke |
|---|---|---|---|
M10x1 |
Metric fine ya xibalo |
10 mm |
Tivalvu leti hlanganisiweke, tisilinda letitsongo, swirhendzevutana swa pilot |
M12x1.5 |
Metric ya xirhendzevutani |
12 mm |
Tivalvu ta xiyimo xa le xikarhi leti ringanaka |
M14x1.5 |
Metric fine ya xibalo |
14 mm |
Tivalvu ta vulawuri bya nkongomiso |
M16x2 |
Metric fine ya xibalo |
16 mm |
Standard industrial hydraulics — leyi tolovelekeke ngopfu |
M18x1.5 |
Metric fine ya xibalo |
18 mm |
Tisilinda ta tibora letikulu, tipompo letikulu |
G1/4 |
BSP yi fambelana na yona |
~13 mm |
Tisisiteme ta xiyimo xa le Britain, switirhisiwa swa ndzhaka |
G3/8 |
BSP yi fambelana na yona |
~17 mm |
Swikepe swa le xikarhi leswi khulukaka swa xiyimo xa le henhla swa le Britain |
G1/2 |
BSP yi fambelana na yona |
~21 mm |
Maendlelo ya xiyimo xa le henhla ya le Britain |
M16x2 i sayizi yin’we leyi talaka ku oda eka switirhisiwa swa tiindasitiri hi ku angarhela. G1/4 na G1/2 ti lawula eka tindzhawu leti ku threading ka BSP kunga ntolovelo (UK, Commonwealth, swimilani swa khale swa Europe).
Ntirho lowu nga riki na ku vupfa wu titshege hi valve ya poppet leyi endliweke hi muchini lowu kongomeke endzeni ka miri wa ku hlanganisa:
Loko u wisa — Poppet leyi nga na spring yi pfalela eka xitulu xa le ndzeni. Ntshikelelo wa sisiteme wu khoma poppet yi pfariwile swinene.
Ku hlanganisa — Makumu ya hose ya mating test (hi ISO 15171-2) ya tshikelela poppet, ya pfula ndlela eka gauge kumbe sampler ya wena. Ku pfaleriwa exikarhi ka makumu ya hose na coupling bore swi sivela ku khuluka ka le handle.
Ku tsema — Loko makumu ya hose ya tlhelela endzhaku, matimba ya xihlovo ya pfala poppet hi ku hatlisa. Mafurha lawa ya saleke eribuweni ya tshama endzeni — zero drip.
Seal compound (NBR, FKM, EPDM, kumbe low-temp) yi endla xisirhelelo xosungula exikarhi ka poppet na seat, xikan’we na xisirhelelo xa vumbirhi exikarhi ka hose end taper na coupling’s internal bore. Ku hlawula swilo leswi faneleke swo pfalela eka mahiselo ya wena ya mati na tikhemikhali swi funengetiwile eka nkongomiso wa ku hlawula laha hansi.
630 bar (9,135 psi) i ntshikelelo wa ntirho lowu tiyisisiweke hi ti protocol ta ku kambela ta ISO 15171-1. Xivumbeko xin’wana na xin’wana xi hundza eka xikambelo xa ntshikelelo wa xirhendzevutani na ku tiyisisiwa ka proof-load loko kungase humesiwa kuya eka xitoko.
Tisisiteme to hambana ta hayidiroliki ti fambisa swihalaki swo hambana eka mahiselo yo hambana. Nkatsakanyo wun’we wa seal a wu nge swi koti ku katsa swiyimo hinkwaswo:
NBR (code N) — Swihalaki swa hayidiroliki swa oyili ya timinerali kufika eka 100 °C. Ku tsandzeka ku hakela loku nga durhiki eka ~70% wa switirhisiwa swa tiindasitiri.
FKM (code F) — Mahiselo yale henhla kuya fika eka 200 °C. Nakambe yi khoma swilo leswi nga ni phosphate-ester leswi nga pfurhiki. Ku lwisana kahle na ti khemikhali eka swiengeteri swa matimba.
EPDM (khodi E) — Musi, mati ya maburuku (DOT 3/4), mati-glycol, na mati ya polar synthetic. Ndzhawu ya mahiselo yi anama kuya ehansi kuya fika eka -40 °C. A swi fambisani na mafurha ya petroliyamu.
Low-Temp (code L) — Nkatsakanyo wa cryogenic-grade lowu ringanyetiweke eka -50 °C. Yi tirhisiwa eka switirhisiwa leswi fambafambaka swa le arctic, tisisiteme ta hayidiroliki to hlayisa swilo swo titimela, na swirhendzevutana swo pfuneta swa LNG. Yi kumeka loko yi komberiwa.
Ku hlawula xilemo lexi hoxeke i xivangelo xa #1 xa ku tsandzeka ka ha ri na nkarhi. Ku hlayisiwa ka $0.30 eka ku hlawuriwa ka seal swinga durhela magidi eka nkarhi wo yima lowu nga kunguhatiwangiki.
Zinc-plated (code Z) — Yiringanerile eka tindzhawu leti kufumelaka tale ndzeni letingana ndzhongho lowu lawuriwaka. A swi bumabumeriwi eka ku va u ri ehandle.
Zinc Nickel CrVI-free (code N) — 500+ wa tiawara ta ku lwisana na ku fafazeriwa ka munyu hi ASTM B117. Ku landzelela REACH hi ku helela. Nhlawulo wa ntolovelo wa ku rhumeriwa ka le Yuropa na ku vekiwa ka le handle.
Stainless Steel 304 (code F) — Ku lwisana kahle na ku bola hi ku angarhela. Yi lulamerile eka ku lulamisiwa ka swakudya eka tindzhawu letinga ekusuhi na ti atmospheres letinga onhaka nyana.
Nsimbi leyi nga riki na swilo swo bola 316L (khodi ya L) — Yi antswisiwile hi Molybdenum. Swikahle swinene eka tindzhawu tale lwandle, tindzhawu tale ribuweni, tindzhawu leti hlantswiwaka hi ti khemikhali, na kun’wana na kun’wana laha kungana ti chloride kumbe munyu.
Muxaka wa Xikephani |
Khodi ya Khodi |
Best For |
|---|---|---|
Xikephani xa Xirhendzevutani lexi nga na Chain |
R |
Ku tirhisiwa hi ku angarhela — chain yi sivela ku lahlekeriwa |
Xifunengeto xa Hexagonal lexi nga na Chain |
H |
Tindhawu leti nga tiyisiwaka hi swilotlelo, leti nga ni ku rhurhumela lokukulu |
Xifunengeto xa Universal (vent + sirhelela) . |
E |
Ku humesa moya na nsirhelelo swi hlanganisiwile |
Xifunengeto xa Plastiki |
P |
Swi nga durhi ngopfu, swi basile ekamareni kumbe endzeni ntsena |
Switirhisiwa leswi fambaka hiku rhurhumela loku yaka emahlweni (ti piston pumps >5 Hz, diesel compressors, tracked excavators) swinga ntshunxa hakatsongotsongo switirhisiwa leswingana threaded eka madzana ya tiawara to tirha. Ku engetela O-ring ya anti-vibration (code 1) swi endla xilotlelo xa vumbirhi xa michini. Ku tlakuka ka ntsengo i kutsongo — ku vuyeriwa ka ku tshembheka ka nsimu i ka nkoka.
Xihlanganisi xin’wana na xin’wana xa xikambelo xi akiwile eka khodi ya swiyenge swa tsevu:
Vuandlalo – Xivala – Xifunengeto – Nxaxamelo – O-ring – Ku fungha
Z – N – R – TC – 0 – 0 │
│ │ │ │ └─ 0 = A ku na / XX = Xikombiso xa bindzu xa ntolovelo
│ │ │ │ ───── 0 = Xiyimo xa le henhla / 1 = Anti-vibration O-ring
│ │ │ └────────── TC = Nxaxamelo wa Swihlanganisi swa Xikambelo
│ │ └─────────────────── W = A ku na / H = Hex / R = Xirhendzevutani / E = Universal / P = Plastiki
│ └──────────────────────── N = NBR / F = FKM / E = EPDM / L = Low-temp
└────────────────────────── Z = Zinc / N = Zn-Ni / C = Muhlovo Zn / e = Ntima / F = 304SS / L = 316LSS
Nomboro ya Xiphemu |
Ku tshoveka ka swilo |
|---|---|
ZNR-TC-0-0 ya xirhendzevutani |
Miri wa zinc, xisirhelelo xa NBR, Xifunengeto xa nketani ya xirhendzevutani, O-ring ya ntolovelo, ku hava mfungho wa ntolovelo |
LFH-TC-1-XX |
Miri wa 316L, xisirhelelo xa FKM, Xifunengeto xa nketani ya Hex, O-ring yo lwisana na ku rhurhumela, logo ya ntolovelo |
NEE-TC-0-0 |
Miri lowu nga riki na Zn-Ni CrVI, xisirhelelo xa EPDM, Xifunengeto xa Universal, O-ring ya ntolovelo |
Hlawula thyaka ra port eka xiphemu xa wena xa hayidiroliki. Languta xifaniso kutani u pima hi thread gauge. Leswi tolovelekeke ngopfu: M16x2 , M10x1 , G1/4 , kumbe G1/2.
Tiyisisa ntshikelelo wa wena wa le henhla wa sisiteme . Loko yi tlula 630 bar, tlakuka kuya eka tlilasi ya fitting ya xiyimo xale henhla.
Fanisa xisirhelelo na mati ya wena na mahiselo . Mafurha ya timinerali ehansi ka 80 °C → NBR. Ehenhla ka 100 °C kumbe mati lama nga pfurhiki ndzilo → FKM. Maburiki ya mati, musi, kumbe switirhisiwa swa polar synthetics → EPDM. Ehansi ka -40 °C → kombela low-temp.
Hlawula nsimbi ya miri hi ku ya hi mbango . Dry indoor → nsimbi leyi pfanganisiweke na zinc. Ehandle/le lwandle/ku hlamba → 316L SS. Ku rhumeriwa ka matiko yale Europe → Zn-Ni CrVI-free tani hi masungulo.
Engetelani swihlawulekisi leswi tirhaka . Xikephani lexi hlanganisiweke hi tinketana xa ntirho wa nsimu. Anti-vibration O-ring ya michini leyi rhendzelekaka kumbe leyi tlheriselaka endzhaku. Universal cap loko ku laveka vuswikoti byo humesa moya.
Boxa nhlayo na xilaveko xa nkarhi wo rhangela . Swivumbeko swa ntolovelo swi rhumeriwa hi ku hatlisa ku tlula swiphemu leswi funghiweke hi ku landza mukhuva.
Loko u nga tiyiseki hi parameter yihi kumbe yihi, hi rhumele xifaniso xa port leyi nga kona na xitsundzuxo mayelana na swiyimo swa wena swa ntirho — hi ta ringanyeta ku lulamisiwa lokunene.
Lunghiselela ribuwa ra lwandle. Hlantswa khumbi leri nga na thread hi solvent. Susa swilo leswinga sala, xisirhelelo xa khale xa thyaka, na ti burrs. Port leyi thyakeke yi vanga ku onhaka ka ku vekiwa na ku vupfa endzhaku ka ku nghenisa.
Tirhisa thread sealant hi ndlela leyinene. Tirhisa PTFE tape (2–3 wraps, timhaka ta nkongomiso) kumbe anaerobic liquid sealant leyi ringanyetiweke eka 630 bar. Unga cheli ngopfu — sealant leyi tlulaka mpimo yinga nghena eka xirhendzevutani xa hydraulic naswona yi thyakisa oyili.
Torque ku ya eka swihlawulekisi. Ku sungula hi ku tiyisisa hi voko, kutani u tirhisa torque hi ku tirhisa mimpimo leyi nga laha hansi. Unga tshuki u tirhisa ti impact wrenches eka ti test couplings — ti deform xitulu xa poppet xale ndzeni.
Ntambhu |
Torque leyi ringanyetiweke |
Xitirho |
|---|---|---|
M10x1 |
15–20 N·m |
Xilotlelo xa 8 mm |
M16x2 |
55–75 N·m |
Xilotlelo xa 14 mm |
G1/4 |
15–25 N·m |
13/16' xilotlelo |
G1/2 |
60–85 N·m |
11⁄4' xilotlelo |
Khomanisa xifunengeto xa nsirhelelo. Hlayisa xifunengeto xi pfaleriwile nkarhi wun’wana na wun’wana loko ndzhawu yo kambela yinga tirhisiwi. Ntshuri na grit eka poppet yale ndzeni swivanga ku scoring naswona ekuheteleleni ku vupfa.
Pressure-test loko unga se sungula ku tirha. Yisa sisiteme eka ntshikelelo wo tirha kutani u kambela coupling body-to-port joint loko yi rila. Lulamisa sweswi ku tlula hi nkarhi wa vuhumelerisi.
Xikombelo |
Ntirho wa Ku Hlanganisa ka Swikambelo |
|---|---|
Ku khomixa ku kamberiwa ka ntshikelelo, ku tiyisisiwa ka vuhumelerisi bya pompo bya ntolovelo |
|
Michini leyi famba-fambaka |
Vukamberi bya le ka muchini bya ti-excavator, tikreyini, switirhisiwa swa vurimi |
Michini yo kandziyisa ya tiindasitiri |
Ku tiyisisiwa ka ntshikelelo hi nkarhi wa xiviri handle ko yimisa xirhendzevutani |
Swirhendzevutani swa ku hlanganisa/ku tsema ku phindha-phindha hi nkarhi wa R&D na QA |
|
Ku lawula mpfumawulo wa tithavhinini ta moya |
Ku tekeriwa swikombiso nkarhi na nkarhi na ku tsariwa ka ntshikelelo eka switirhisiwa swa le kule |
Maendlelo yo hlawuleka ya mati |
Tintambhu ta mati leti nga ngheniwiki hi ndzilo, swirhendzevutana swa maburuku ya mati-glycol |
Dizayini ya ntolovelo ya ISO 15171 yi lulamisiwile eka mafurha ya hayidiroliki na swihalaki leswi simekiweke eka timinerali. Eka moya lowu tshikeleriweke kumbe switirhisiwa swin’wana swa gasi, geometry yo pfalela endzeni yinga nyika matirhelo yoringanela lawa yanga vupfangiki hikokwalaho ka viscosity yale hansi ya tigasi. Loko xikombelo xa wena xi katsa vukorhokeri bya gasi, boxa leswi hi nkarhi wa oda leswaku hi ta kota ku kambela swihlanganisi swin’wana swa xisirhelelo na ku tiyisisa ku fambisana ka switirhisiwa swa miri eka ntshikelelo wa wena wo karhi wa ntirho.
Ku hambana lokukulu i nhlayo ya molybdenum. 304 SS yina kwalomu ka 18% wa chromium na 8% wa nickel, leswi nyikaka ku tiya ka kahle ka general corrosion eka tindzhawu leti omeke endzeni ka yindlu hi ntsengo wale hansi. 316L SS yi engetela 2–3% wa molybdenum, leswi antswisaka swinene ku lwisana na chloride-induced pitting na crevice corrosion. Eka tindzhawu tale lwandle, ku vekiwa ka le ribuweni ra lwandle, tindzhawu leti hlantswiwaka hi ti khemikhali, kumbe xitirhisiwa xin’wana na xin’wana lexi hlanganaka na salt spray kumbe de-icing salts, 316L i nhlawulo lowu ringanyetiwaka hambi leswi kungana ntsengo wale henhla wa switirhisiwa.
Ina. Tirhisa khodi yo fungha XX eka ntambhu ya nomboro ya xiphemu ivi u rhumela fayili ya wena ya logo ya vector (fomati ya AI/EPS/PDF ya tsakeriwa). Logo yi vatliwile hi laser eka yuniti yin’wana na yin’wana loko yinga se rhumeriwa. Sayizi ya le hansi ya ntlawa wa ku fungha hi ku landza mukhuva ya hambana hi vholumo hinkwayo ya oda — hi ntolovelo yi kumeka ku sukela eka 50 wa tiyuniti hi SKU.
A hi minkarhi hinkwayo. Anti-vibration O-ring (code 1 eka nomboro ya xiphemu) yi engetela xivumbeko xa vumbirhi xo khoma exikarhi ka miri wo ringanela na threaded insert. Switsundzuxiwa swinene eka switirhisiwa leswi kumaka ku rhurhumela loku yaka emahlweni ehenhla ka 5 Hz — kufana na ti piston pumps, ti diesel compressors, ti mobile excavators, kumbe ti vibrating conveyor systems. Eka switirhisiwa swa static swofana na ti laboratory test stands kumbe stationary press machines, standard version leyinga hava O-ring hi ntolovelo yiringanerile.
Ku kumeka ka ntolovelo ku katsa tintambhu ta metric M10x1, M12x1.5, M14x1.5, M16x2, M18x1.5, na tintambhu ta parallel ta BSP G1/4, G3/8, G1/2. Vukulu lebyi boxiweke ngopfu i M10x1 (ti-compact circuits), M16x2 (standard industrial hydraulics), na G1/2 (tisisiteme ta ku khuluka ka le henhla). Ti thread ta custom ehandle ka ti ranges leti tinga endliwa kuya hi nhlayo yale hansi ya oda.
Sungula hi muxaka wa wena wa xiviri wa mati na mahiselo yale henhla ya ntirho. NBR yi tirhela ti mineral oil-based hydraulic fluids kuya fika eka 100 °C — leswi swikatsa kwalomu ka 70% wa switirhisiwa swa ti indasitiri naswona i ndlela ya ntsengo wale hansi swinene. Cinca eka FKM loko sisiteme ya wena yi famba ehenhla ka 100 °C kumbe yi tirhisa phosphate ester (fire-resistant) fluids. Hlawula EPDM loko u tirha hi mati ya maburuku, musi, swihlanganisi swa mati-glycol, kumbe switirhisiwa swa polar synthetics. Eka tindzhawu ta arctic kumbe cryogenic ehansi ka -40 °C, kombela compound ya low-temp. Ku tsutsuma xisirhelelo lexi hoxeke eka sisiteme ya mahiselo yale henhla i xivangelo lexikulu xa ku vupfa ka ha ri na nkarhi.
A swi laviwi swinene hi nawu eka switirhisiwa hinkwaswo, kambe swi bumabumeriwa swinene. Nawumbisi wa EU REACH (EC) No 1907/2006 wu siveriwa hi chromium ya hexavalent eka ku hetiseka ka le henhla. Standard zinc plating yitala kuva na ti trace Cr(VI) passivation layers. Zinc Nickel CrVI-free plating yi herisa khombo leri ra ku landzelela hi ku helela loko yi ri karhi yi tisa 500+ wa tiawara ta ku lwisana na munyu-ku fafazela hi ASTM B117 — ku antswa swinene ku tlula zinc ya ntolovelo. Eka xitirhisiwa xin’wana na xin’wana lexi rhumeriwaka eka EU, CrVI-free i xitsundzuxo xa ntolovelo.
ISO 15171 i mpimanyeto wa matiko ya misava lowu katsaka hi ku kongoma swihlanganisi swa xikambelo xa hayidiroliki ku tirhisiwa eka tisisiteme ta gezi ra mati. Xiphemu xa 1 (ISO 15171-1) xi hlamusela swipimelo, swilaveko swa matirhelo, na tindlela to kambela eka swihlanganisi swa xikambelo swa screw-in. Xiphemu xa 2 (ISO 15171-2) xi funengeta switirhisiwa swa makumu ya hose ya xikambelo xa ku hlangana. Ku landzelela swi vula leswaku xiendliwa xi fikelela swiyimo swa ku cincana ka tidimenxini leswi tiviwaka emisaveni hinkwayo na swipimelo swa ku pima ntshikelelo — swa nkoka loko switirhisiwa swa wena swo kambela swi lava ku hlangana na swiphemu leswi humaka eka vaendli vo hambana. Swikumiwa leswi hlanganaka na ISO 15171 minkarhi yin'wana swi vuriwa eka indasitiri tani hi 'diagnostic coupling' kumbe 'minimess' style fittings.
Xana u lava nxavo, xitsundzuxo xa sayizi kumbe xiringanyeto xa ku rhumeriwa ka swilo? Fikelela — hi ta tlhelela eka wena hi ku hatlisa.
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