Umhlinzeki Wamapayipi Ensimbi Anembile Adonswa Ngaphandle Kokushiswa EN 10305
Okwezinhlelo ze-Hydraulic & Pneumatic – E235, E355
OD 6~204mm | WT 1~18mm | Idonswe Ebandayo
Uhlolojikelele Lomkhiqizo
Okwethu EN 10305 amashubhu ensimbi anembile adonswa ngaphandle komthungo aklanyelwe ngokukhethekile amahydraulic namasistimu e-pneumatic, imishini enembile, nezinhlelo zezimoto. Akhiqizwa ngenqubo yokudonsa ebandayo endaweni yethu yaseWuxi, lawa mashubhu anikeza ukubekezelela okunembile kobukhulu, ukuqedwa okuhle kakhulu kwendawo, futhi izakhiwo zemishini ezingaguquki.
Izindinganiso Ezisebenzayo:
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EN 10305-1 – Amapayipi okunemba ajwayelekile
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EN 10305-4 – Amasistimu amandla e-hydraulic/pneumatic (nokuhlolwa kwengcindezi)
Imininingwane ebalulekile:
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Okujwayelekile: EN 10305-1 / EN 10305-4
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Amabanga: E235 (St37.4), I-E355 (i-St52.4 – edume kakhulu)
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Ububanzi obungaphandle: 6mm – 204mm (Isitoko Esijwayelekile: 19mm – 89mm)
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Ubukhulu Bodonga: 1mm – 18mm
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Ubude: 3m – 12m (Ubude obukhethekile buyatholakala)
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Inqubo yokukhiqiza: Okudonswa Kubanda (Okungenamthungo)
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Izimo zokulethwa: BK, BKW, NBK, GBK, +C, +SR, +N, +QT
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Ukwenza Kwezindawo: I-donsiwe / Ukhanyiso / Amafutha / I-Phosphated
✅ Iqinisekiswe yi-EN 10305 – Izinga lamanje laseYurophu lamashubhu anembile
✅ Kudonswe kubanda ngaphandle komthungo – Ukulingana okuqinile, ukuphela okuhle kakhulu
✅ Izinga le-E355 – ≥355 MPa amandla okuvumela – okuthandwa kakhulu kuma-hydraulic cylinders
✅ Izimo zokulethwa eziningi – BK, BKW, NBK – qondanisa nokusetshenziswa
✅ Ukuhlolwa kwe-NDT nokucindezela okungu-100% kuyatholakala – Ukuqinisekiswa kokuphelela
✅ EN 10204 Uhlobo 3.1 MTC kunikezwa inombolo yokushisa
✅ Kusuka efektri ngqo – Intengo eqhudelanayo nokulethwa okusheshayo
Uhlolojikelele Lwezinga Lensimbi
| Ibanga | Okulingana ne-DIN | Ukuvumela (MPa) | Ukuqina (MPa) | Isimo Sokulethwa | Isicelo |
|---|---|---|---|---|---|
| E235 | St37.4 | ≥235 | 340-480 | BK, BKW, NBK | Ubunjiniyela obunembile ojwayelekile |
| E355 | I-St52.4 | ≥355 | 490-640 | BK, NBK | Amasilinda e-hydraulic – avame kakhulu |
💡 I-E355 iyigreyidi edume kakhulu ezokusetshenziswa kwe-hydraulic cylinder – ibhalansi enhle kakhulu yamandla, ukunwebeka, nokushiswa kahle.
Izimo zokulethwa – I-EN 10305
| Uphawu | Incazelo | Isicelo | Indawo |
|---|---|---|---|
| BK | Kudonswe kubanda / njengoba kudonsiwe | Amandla aphezulu | Engakhazimuli |
| BKW | Ukudonswa okubandayo + ukuqedwa okulula | Ukulungiselela ukufakwa kwe-chrome | Ukhanyiso |
| NBK | I-Normalized | Amandla amahle + ukunwebeka | Okuthambile/okucwebezelayo |
| GBK | Kushiswe (Annealed) | Thambile, iyasebenza ngomshini | Okufiphalile |
💡 I-NBK (normalized) iyisimo sokulethwa esidume kakhulu kumashubhu e-hydraulic – amandla amahle ngokunwebeka okuhle nokushisela okuhle. BKW iyatuswa ngezinti ezipendiwe ze-chrome.
Ukwakheka kwamakhemikhali
| Ibanga | I-C max | I-Si ephezulu | Mn | P max | S max |
|---|---|---|---|---|---|
| E235 | 0.17 | 0.35 | 0.40-1.20 | 0.025 | 0.025 |
| E355 | 0.22 | 0.55 | 1.00-1.60 | 0.025 | 0.025 |
💡 Ukuba nekhabhoni ephansi iqinisekisa ukushiswa kahle nokubunjwa okuhle ezinhlelweni ezinembile.
Izici Zemishini – E355 (Edume Kakhulu)
| Isimo | Ukunwebeka (MPa) | Yield (MPa) | Ukunwebeka (%) | Ubuso |
|---|---|---|---|---|
| BK | 560-780 | ≥450 | ≥10 | Engacwebezeli |
| I-NBK | 490-640 | ≥355 | ≥22 | Okufiphalayo/satin |
| BKW | 520-700 | ≥400 | ≥14 | Ukhanyiso |
💡 E355 NBK inikeza inhlanganisela engcono kakhulu yamandla (≥355 MPa yield) nokunwebeka kwemigqomo ye-hydraulic cylinder .
Inqubo Yokukhiqiza – Ukudonswa Okubandayo
Inqubo Yokudonsa Okubandayo Yamashubhu Anembile:
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Amashubhu agingqwe ashiswa ziyahlanzwa ukuze kususwe i-scale
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Ukudonsa okubandayo kwehlisa ububanzi ngokunembile – kuthola ukulingana okuqinile
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Ukwelashwa ngokushisa – i-BK (njengoba idonsiwe), i-BKW (idonswe yaqedwa), i-NBK (enormalized) njengoba kucacisiwe
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Ukuqondisa – iqinisekisa ukuthi iqondile ekusetshenzisweni kwe-hydraulic
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Ukusika okunembile – ubude obunembile kwekhasimende
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Ukuhlolwa okungu-100% NDT nokuhlolwa kwengcindezi – iqinisekisa ubuqotho (i-EN 10305-4 idinga ukuhlolwa kwe-hydrostatic)
Ukukhetha kweGreyidi – Izicelo ze-Hydraulic Cylinder
| Umfutho Wokusebenza | Igreyidi Elicetyiswayo | Isimo Sokulethwa | Amandla Okuvumela |
|---|---|---|---|
| Kufika ku-160 bar (2,300 PSI) | E235 | I-NBK | ≥235 MPa |
| 160-250 bar (2,300-3,600 PSI) | E355 | NBK | ≥355 MPa |
| 250-350 bar (3,600-5,000 PSI) | 42CrMo4 | +QT | ≥550 MPa |
💡 E355 NBK ukukhetha okuvame kakhulu ezinhlelweni ezijwayelekile zamahydraulic cylinder .
Ukulingana Kobukhulu – ISO H8, H9, H10
| Ububanzi (mm) | Ukubekezelela H8 (μm) | Ukubekezelela H9 (μm) | Ukulingana H10 (μm) |
|---|---|---|---|
| 6-10 | ±22 | ±36 | ±58 |
| 10-18 | ±27 | ±43 | ±70 |
| 18-30 | ±33 | ±52 | ±84 |
| 30-50 | ±39 | ±62 | ±100 |
| 50-80 | ±46 | ±74 | ±120 |
💡 I-H9 noma i-H10 ijwayelekile kuma-hydraulic cylinder – H8 yezinhlelo zokunemba okuphezulu kakhulu.
Ikhono lokushuba komhlaba
| Izinga lokucubungula | I-Ra (μm) | Isicelo |
|---|---|---|
| Kudonswe kubanda (BK) | ≤1.6-3.2 | Ukunemba okujwayelekile |
| Idonswe ukuqedwa (BKW) | ≤0.8-1.6 | Ukulungiselela ukufakwa kwe-chrome |
| Kuhlanziwe (Honed) | ≤0.1-0.2 | Imibhobho ye-hydraulic ebushelelezi kakhulu |
💡 Ukuhlanza kuyatholakala uma kuceliwe emabhaleni amahydraulic cylinder adinga izindawo zangaphakathi ezibushelelezi kakhulu.
Izinhlelo Eziyinhloko
| Imboni | Ukusetshenziswa | Igreyidi Elicetyiswayo |
|---|---|---|
| Amandla oketshezi | Imigqomo ye-cylinder (ejwayelekile) | E355 NBK |
| Amandla oketshezi | Imibhobho yama-cylinder (umfutho ophezulu) | 42CrMo4 +QT |
| I-Hydraulics | Izinti zepiston | I-E355 BKW |
| I-Pneumatics | Amashubhu e-cylinder | E235 NBK |
| Izimoto | Amashubhu okumunca ukushaqeka | E355 |
| Ukwakhiwa kwemishini | Amashubhu okuqondisa, ama-shaft | E355 |
Ukuhlobanisa kwe-DIN 2391
| EN 10305 | DIN 2391 (Ihoxisiwe) |
|---|---|
| E235 | ST35 |
| E355 | ST52 |
💡 I-EN 10305 iyindinganiso yamanje yaseYurophu ethatha indawo ye-DIN 2391. Kumaphrojekthi amadala, sihlinzeka kokubili.
Kungani Ukhetha Amashubhu Ethu Anembile E-EN 10305?
| Inzuzo | Incazelo |
|---|---|
| Ukudonswa okubandayo ngokunemba | Ukulingana okuqinile – ISO H8, H9, H10 |
| I-E355 NBK isesitokweni | Izinga le-hydraulic elidume kakhulu – lilungele ukuthunyelwa |
| Izimo zokulethwa eziningi | BK, BKW, NBK – konke kuyatholakala |
| Ubukhulu bemetric | Osayizi abajwayelekile baseYurophu – isitokwe esingama-19-89mm |
| Ukulandeleka okugcwele | EN 10204 3.1 MTC ngenombolo yokushisa |
| Ukucubungula kwangaphakathi | Ukusika, ukuhlanza, ukusika okutholakalayo |
Xhumana ukuze Uthole Ikhwothi
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Phendula phakathi kwamahora angu-24.
Amathegi: I-EN 10305 Ipayipi Lokunemba Ipayipi Le-Hydraulic Cylinder Ithubhu Elidonswe Ebandayo E355 Ishubhu Elinembayo Elingenamthungo EN 10305-4
