Nyob rau hauv lub rooj sib txoos Rhiav ntawm ib lub Hoobkas hnyav tshuab hauv Shandong, cov neeg ua haujlwm tau txhim kho 200 hli lub taubTus Khaub Ncaws Stainless Hlauntawm lub valve loj. Lub pob zeb torque qhia tau tias nws cov khoom muaj zog-coj tau muaj 8 xyoo. Qhov no zoo li kev tswj hwm nruab nrab zoo ib yam li cov khoom siv sib txawv, vim cov qauv sib txawv ntawm cov khoom siv, kev kho khoom siv kho mob, khoom siv khoom siv thiab lwm yam xwm txheej. Kab lus no yuav rhuav tshem kev ua tau zoo ntawm stainless hlau handlepwated rau koj los ntawm kev ntsuas cov ntaub ntawv, kev thov koj xaiv cov khoom zoo raws li kev ua haujlwm tiag tiag.
Ntawv
1. Cov ntsiab lus tseem ceeb cuam tshuam rau cov khoom muaj peev xwm
2. Kev sib piv ntawm cov ris luv-cov kabmob txwv thiab kav ntev ntawm cov khoom sib txawv ntawm cov khoom sib txawv
3. Kev lag luam raug teeb meem: lock-bearing thiab lub neej nyob rau hauv cov chaw hnyav
4. Cov khoom siv kho mob: Lub siab precision thiab corrosion tsis kam
5. Cov Khoom Noj Khoom Noj Khoom Haus: Kev sim ua haujlwm nyob rau hauv cov qauv kev nyiam huv
6. Tshwj xeeb ib cheeb tsam daim ntawv thov: kub, av noo, acid thiab alkali scarrar
7. Load-bearing thiab durability ntsuas txoj kev: Kuaj cov ntaub ntawv tau tshaj tawm
8. Xaiv cov lus qhia: Yuav ua li cas phim ua haujlwm?
1. Cov ntsiab lus tseem ceeb cuam tshuam rau cov khoom muaj peev xwm
Cov load-cov xeeb zog muaj peev xwm ntawm stainless hlau handlwheels feem ntau yog txiav txim siab los ntawm peb qhov loj, tsim ib tug "Kev Pab Nyiaj Txiag" Qauv:
| Zais Cov Lus Qhia | Cov tsis muaj tseeb | Cuam tshuam rau load-kev coj tus muaj peev xwm | Cov Ntaub Ntawv Sib Piv |
|---|---|---|---|
| Khoom Siv Khoom | 304 / 316L / 2205 dual-theem hlau | Tensile zog nce los ntawm 20% -50% | 316L Kev Ua Si Muaj 15% Siab dua cov khoom muaj peev xwm tshaj 304 |
| Qauv qauv tsim | Tus naj npawb ntawm cov lus hais / tuab / lub taub | Torque bearel muaj peev xwm nce los ntawm 30% -80% | 6 cov lus tshaj tawm muaj 40% ntau dua load-muab cov kabmob muaj peev xwm tshaj 4 spokes |
| Tshuab | Forging / Casting / Txiav | Sab hauv kev puas tsuaj raug txo los ntawm 50% -70% | Forged tes tau muaj lub neej ntev li 2 xyoos ntev dua li nrum |
Cov ntaub ntawv ntsuas:
304 tes tau nrog lub diameper ntawm 100mm (5 cov lus hais, thickness 5mm): Ntau tshaj load-broup-broup-broup-bear m, tsis muaj deformation tom qab 3 xyoo kev siv tas mus li;
316L forged tes ua ke nrog tib cov lus tshwj xeeb: cov kabmob thauj khoom ntawm 280N, tsis muaj xeb tom qab kev ntsuas ntsev, haum rau cov neeg ntug hiav txwv ua haujlwm.
2. Kev sib piv ntawm cov load-cov kabmob txwv thiab ruaj khov ntawm cov khoom sib txawv ntawm cov khoom sib txawv
1. 304 Stainless Hlau: Kev ua tau zoo ntawm tus Vaj Ntxwv ntawm tus nqi-ua hauj lwm zoo
Ntsaws Cov Kabmob:
Cov kab mob uas hla 50-300 hli, load-bearing-bread torque {2} · m (linearly nce nrog txoj kev hla);
Txwv kev sim: 250mm Inch Handsheel tau tiv thaiv 12 xyoo dhau los ntawm Torque (qhov tseeb ntawm kev nyab xeeb 1.5 zaug).
Qhov ruaj khov:
Cov kev pabcuam lub neej nyob rau hauv ib puag ncig kev lag luam (tsis muaj zog corrosion) yog 5-8 xyoo. Thaum lub zog txhuam txo qis dua los ntawm 20% vim lub ntsej muag zoo nkauj hnav, nws yuav tsum tau hloov;
Cov ntaub ntawv: Lub tshuab siv tshuab siv tau 304 (ntawm lub taub dej (taub 150 hli) thiab ua haujlwm hauv ib hnub. Tom qab 5 xyoos, lub Torque tau sau cia los ntawm 10%, thiab tseem ua tau raws li qhov yuav tsum tau ua.
2. 316L stainless hlau: lo ntsiab muag-cov kabmob benchmark rau high-corrosion scenarios
Thauj-Cov Kabmob Khoom:
Lub thauj khoom-coj tau lub peev xwm yog 10% -15% siab dua ntawm 304 nyob rau hauv tib cov lus qhia. Piv txwv li, cov thauj khoom-coj tau muaj peev xwm ntawm ib tus tes haujlwm nrog txoj kab uas hla ntawm 200 hli nce mus txog 600n · m (304 yog 500 xeem);
Lub thauj khoom-coj tau muaj peev xwm tsis hloov pauv hauv qhov chaw kub tsawg ({{}}} degree), uas yog tsim rau cov khoom siv txias.
Corrosion Kuj thiab Durability:
Ntsev tshuaj tsuag mus kuaj rau 2 {{0 00 teev tsis muaj pitting. Lub tes ua haujlwm ntawm cov cuab yeej siv kho mob lub sijhawm ua haujlwm tau siv rau 8 xyoo, thiab cov saum npoo av (RA tsawg dua lossis sib npaug rau 0.4μm);
Qhov tsis zoo: Tus nqi yog 30% siab dua 304, thiab nws tsis haum rau kev saib xyuas zoo tib yam tsis muaj kev xeb.
3. 2205 Duplex Steel: Kev Ua Yeeb Yam Qab nthab rau Huab Hnyav
Ntsaws txwv:
Cov ris-bearer torque ntawm ib 300mm Inaib tuav haujlwm mus txog 1500 xyoo dhau los ntawm 2000 dnat · m (kev nyab xeeb 1.3 zaug);
Lub tes haujlwm ntawm cov tshuaj siv tshuaj lom neeg siv cov hlau roj duplex. Hauv ib puag ncig ntawm 100 degree thiab 80% sulfuric acid, lub peev xwm thauj khoom muaj peev xwm nyob ntawm 95% rau 5 xyoo.
Zoo Tshwj Xeeb:
Lub zog yog 1.8 lub sij hawm uas ntawm 304, haum rau kev thauj khoom hnyav heev xws li nuclear hwj chim thiab marine tshuab;
Qhov tsis txaus ntseeg: siab ntom ntom (8. {{{1} g / cm³), cov cuab yeej siv me me), cov cuab yeej siv tawv me ntsis nrog ceev faj.
3. Kev lag luam tsim cov xwm txheej: load-bearing thiab lub neej nyob rau hauv cov nra hnyav
1. Cov Cuab Yeej Siv Lub Tshuab: Ob chav kuaj ntawm qhov ntsuas thiab thauj khoom-
Cov ntaub ntawv raug: CNC tshuab Tool pub tshuaj axis Handwheel (Txoj kab uas hla (30MM, 304 khoom)
Load-cov kabmob yuav tsum tau ua: kev ua haujlwm ua haujlwm zoo li qub ·, tam sim no muaj ntau dua 200Nth · (kev nyab xeeb 1.3 zaug)
Durability Performance:
Nrog cov iav sib kis, muab tso rau qhov tseeb {{{{{}}}}}}}} 230-2 qauv);
Cov txheeb cais los ntawm ib lub Hoobkas me me pwm: 304 tes tau vim tsis muaj nqi ntawm 3%, thiab qhov tseem ceeb ntawm kev ua tsis tiav yog saum knurling hnav.
2. Valve tswj: ntev sim xeem cov kev ua haujlwm siab
Cov xwm txheej tsis zoo: LNG Tank valve nias tes ua ke (316L khoom, inch 200mm)
Thauj khoom-cov kabmob tsim: kev ua haujlwm torque 300 l}}}}}} Cov qib muaj peev xwm tiv thaiv tsawg-kub emgrittlittlement ntawm kua nitrogen
Cov ntaub ntawv ntsuas:
Tsis pub dhau {10-} xyoo pab lub neej, cov kabmob-kev coj ua tus cwj pwm tsawg dua 5%, thiab tsis muaj xeb ntawm qhov chaw;
Cov txheeb cais los ntawm chaw nres nkoj: li qub uas tsis siv 31% txo nyob rau hauv cov khoom muaj peev xwm thiab kev coj tus kheej ntau dua vim yog dej hiav txwv corrosion.
3. Siv Machinery: Kev sib tw ntau ntawm kev co thiab kev cuam tshuam
Case Daim Ntawv Thov Thov: Excavator operating Handwheel (2205 Dual-theem Hlau, Inch 250MM)
Load-cov kabmob yuav tsum tau ua: Nrov ua haujlwm txuas ntxiv torque 500 dn, instantaneous torque 800 lab m (adapt rau kev ua haujlwm ua haujlwm)
Durability Performance:
Kev cai vibration tiv (5-50 hz, amplitude} hz, lub sij hawm tsis muaj peev xwm txo, load-tus kabmob muaj peev xwm ntawm 98%;
Kev sim ua piv txwv: Cov xwm txheej ua haujlwm zoo sib xws, ua tau zoo li 304 tau hais cov khoom tawg hauv 2 xyoos, thiab cov ris-kabmob muaj peev xwm txo tau los ntawm 30%.
4.Medical cov khoom siv: lub siab precision thiab corrosion Kuj yuav tsum tau ua
1. Kev phais: Micron-qib-qib yuav tsum muaj
Cov Khoom Sawv Cev: Kev phais mob Ophthalmic tsom iav (316L khoom, inch 80mm)
Ntsaws Cov Kab Mob: Kev Ua Haujlwm Torque 2 {{4 4}} Txoj Kev Nyab Xeeb (Precision Kev Thauj Khoom Siv), Tsim Kev Thauj Khoom Kev Nyab Xeeb Qhov Tseem Ceeb 2.0 zaug (xyoo 40 no)
Durability Highlights:
Cov pob hluav taws xob hluav taws xob polishing (ra tsawg dua lossis sib npaug ntawm}}}<10CFU/cm²;
Tom qab 8 xyoo ntawm kev siv nyob rau hauv lub tsev kho mob tertiary, cov kev ua haujlwm ncaj ncees tseem nyob ntawm ± {1}}}}} {degrees
2. Cov Khoom Siv Rov Qab Los: Ergonomics thiab Ntev Tsheb Thauj-Cov Kabmob
Daim Ntawv Thov Kev Ua Yeeb Yam: Electric Mej Xeem Nkawm Kho Kev Hloov Tes (304 Khoom siv, txoj kab uas hla 120 hli)
Load-cov kabmob tsim: cov kabmob-thauj khoom-thaiv cov zog 8, tsis muaj kev hloov kho ntawm qhov chaw (sib txhuam rau saum npoo (sib txhuam coefficient 0.6)
Ntsuas lub neej:
Ua haujlwm 20 zaug ib hnub, tus Knurling ris tawm tom qab 5 xyoos, ua rau muaj 15% txo hauv kev sib txhuam,
Kev sim ua piv txwv: aluminium alloy haloy alloy ua haujlwm ua haujlwm vim oxidation tom qab 3 xyoos, thaum tus saib xyuas tus nqi ntawm stainless hlau handlwheels yog txo los ntawm 60%.
5.Food Machinery Scenario: Kev ntsuas kev coj ua nyob rau hauv cov qauv tu siab
1. Ci Khoom Siv: Ob Chav Corrosion thiab xab npum
Cov khoom lag luam raug: khob cij Shaping tshuab HYDRAU HOOV HUAM HUAM RHING (316L khoom, inch 150mm)
Ua haujlwm tsis muaj: kev ua haujlwm kub 80 degree, tiv tauj nrog cov zaub mov-cov tshuaj ntxuav tau (PH 12), load-bearque 100 lab
Durability Performance:
Cov kev ntsuas kub ua hauj lwm kub (120 degree, 2 teev / hnub) rau 5 xyoos, thauj-cov kabmob muaj peev xwm muaj peev xwm 95%;
Kev sib piv ntawm cov khoom noj Hoobkas: raws li cov kev ua haujlwm qub, lub log tes ua haujlwm muaj xab npum corrosion hauv 2 xyoo, thaum lub 316L tes log tsis muaj kev hloov pauv hauv 8 xyoo.
2. Filling tshuab: kev ua haujlwm siab thiab thauj khoom-cov kabmob ruaj khov
Cov ntaub ntawv thov daim ntawv thov: Haus luam sau tshuab hloov kho tesyiv (304 khoom siv, txoj kab uas hla 100 hli)
Load-cov kabmob yuav tsum: kev ua haujlwm txuas ntxiv ua haujlwm ntxiv 50 lab m, hloov kho kom haum rau ntawm 1000 zaug / teev
Cov ntaub ntawv lub neej:
Kev lag luam siab rau 3 xyoos, hais lus Qoob Qws Qoob (1 lab mus) yam tsis muaj kab nrib pleb<5%;
Ib lub tuam txhab dej haus cawv siv cov khoom siv tsis zoo rau lub cev ua haujlwm, ua rau muaj kev txo qis ntau dua 500, {1}} Yuan. Qhov teeb meem tau daws tom qab hloov lub 304 tus tes.
6.QhovIb Puag Daim Ntawv Thov: Qhov Ntsuas Qhov tseeb hauv qhov kub thiab txias, av noo, acid thiab alkali scararios
1. Ib puag ncig kub (> 300 degree)
Cov Khoom Xaiv: 310S Stainless Hlau Handypheel (Inch 200mm)
Load-bearing kev ua tau zoo: load-bearing torte 400 · M ntawm 350 degree (500N · ntawm 20% ntawm qhov kub thiab txias, tseem ua raws li cov kev ua haujlwm ua haujlwm;
Cov ntaub ntawv: Cov iav Kiln Handwheel tau siv rau 5 xyoos, cov yeeb yaj kiab oxide sab nrauv yog ib qho muaj peev xwm ntau 80%.
2. Cov av noo / ntsev tshuaj tsuag ib puag ncig
Cov Khoom Uas Muaj Cov Khoom Siv: 316L Stainless Hlau Handwheel (Cov Khoom Siv Hauv Thaj Chaw Nqaum)
Cov ntaub ntawv xeem: Tsis muaj xeb tom qab kev ntsuam xyuas ntsev, cov khoom siv hluav taws xob ntau dua li ntawm 304 tus neeg ua haujlwm tau siv rau 10 xyoo tsis hloov.
3. Lub zog acid thiab alkali ib puag ncig
Huab sib tw: 2205 Duplex Steel Handwheel (sib chwv nrog 20% hydrochloric acid)
Corrosion Kuj: Txhua xyoo corrosion 0. 05mm, {xyoo dhau los 60% kev khaws cia ntawm 304.
7.Khov-cov kabmob thiab cov qauv ntsuas ruaj khov: Kuaj cov ntaub ntawv tau tshaj
1. Torquexeem ntawv
Khoom siv: Microcomputer-tswj hluav taws xob tshuab tshuaj xyuas
Txheej Txheem: Maj mam load torque rau kev ua tsis tiav, sau cov torque siab tshaj plaws (kev nyab xeeb {1}} tsis ua hauj lwm lub zog / rated torque)
Txheem: Kev Lag Luam Kev Nyab Xeeb Kev Nyab Xeeb Qhov Ntau Ntau dua lossis sib npaug rau 1.5, Medical Qib Ntau dua lossis sib npaug rau 2. {3}}
2. Ntsev Tshuaj Tsuag
Cov Kev Mob: 5% Nacl daws, 35 degree, txuas ntxiv txau rau {{teev
Kev ntsuam xyuas: Cov kab saum npoo av> {{{{}}. 5 hli lossis load-bearing attinglication> 10% yog qhov tsis ua hauj lwm
3. Kev ntsuas rog
Txoj Kev: Tsau Torque Cyclic Chaw thau khoom (xws li 80% ntawm rated torque), sau lub sijhawm thaum cov kab nrib pleb tshwm sim
Cov Ntaub Ntawv: Cov Khoom Siv Zoo Ua Haujlwm Lub Neej> 500, {2}}} lub sij hawm, zoo tib yam Handswheel li 200, {} lub sij hawm
Yim qhia txog kev ua tiav: Yuav ua li cas phim cov kev ua haujlwm?
Peb lub ntsiab ntawm kev ua haujlwm tsom xam
Load-cov kabmob yeej muaj: 2205 cov hlau chav (> 500n · m) rau cov nra hnyav, 314 (<200hn · m) rau lub teeb thauj;
Kev hloov kho: 316L rau noo / acidic thiab alkaline, 310s rau qhov kub, 304 rau qhov chaw nyob ib puag ncig;
Cov kev xav tau precision: Forging txheej txheem (Precision {{{{}}}}}}}. 0.05mm) rau kev lag luam zoo tib yam.
Cov ntsiab lus tseem ceeb kom tsis txhob muaj pitfalls
Ceevfaj ntawm "Fake 304": sim nrog cov hlau nplaum (304 tsis muaj zog sib nqus, 201 muaj zog sib nqus), thiab xav tau SGS Cov ntaub ntawv qhia;
Txheej txheem tsim cuab: Cov load-muab tus kheej muaj peev xwm ntawm Handwheels nrog hais lus tuab<3mm may be false, and it is recommended to require a torque test report;
Cov kev tiv thaiv kev tsis nkag siab: Daim iav polishing (kho mob los ntawm kev kho mob los ntawm tib lub sijhawm, thiab yuav tsum tau xaiv raws li cov xwm txheej.
Lub ntsiab
Lub thauj khoom-coj tau muaj peev xwm thiab qhov tsis txaus ntseeg ntawm stainless hlau tes cas yog qhov tseem ceeb ib qho kev sib tw ntawm "khoom - qauv - cov xwm txheej ua haujlwm":
Kev Lag Luam Hnyav: 2205 Duplex Steel Handwheels ntsib kev sib tw heev nrog lub peev xwm thauj khoom ntawm 1500 xyoo;
Kev Kho Mob Kho Mob: 316L Handwheels ntsib xws li Aseptic uas yuav tsum nrog 0. 01mm qhov tseeb thiab 2000 teev ntawm ntsev tshuaj val;
Cov zaub mov huv: 304 teshlows yog thawj qhov kev xaiv vim lawv cov nqi-ua hauj lwm zoo thiab tiv taus rau xab npum.
Thaum xaiv, nco ntsoov: Tsis muaj "muaj zog tshaj" Handwheel, tsuas yog "kev xaiv" tsim nyog tshaj plaws. Los ntawm cov ntaub ntawv ntsuas, ua haujlwm tsom xam (xws li FDA, ISO), tso cai rau cov "tswj no" tswj hwm lub luag haujlwm ruaj khov.
