Tshuab Rho Tawm Roj Hmab Rau Cov Tshuab Hydraulic

By Mike Chen, Tus Thawj Coj Tsim Khoom | 12+ Xyoos Hauv Kev Tsim Khoom Siv Roj Hmab |LinkedIn

Cov Ntsiab Lus Tseem Ceeb

• Cov foob ntawm lub kaw lus hydraulic yuav tsum tau tshem tawm qhov flash kom tsis pub dhau 0.1 hli vim tias qhov flash seem ua rau sab hauv xau thiab ua tsis tiav ua ntej lub foob hauv cov voj voog siab.
• Kev tshem tawm cov roj hmab tsis siv neeg ua tiav lub sijhawm voj voog ib zaug ntawm 20-40 vib nas this ntawm cov O-rings thiab cov foob wiper, ua rau nws sai dua 40-50 npaug dua li kev txiav tes.
• Kev siv cryogenic deflashing ntawm -100°C txog -130°C yog qhov pom zoo rau cov silicone thiab FKM hydraulic seals nrog lub teeb ci nyias hauv qab 0.3 hli uas tiv taus kev puas tsuaj ntawm lub tshuab.
• Lub tshuab XCJ-G600 ua cov khoom siv kho tshuab ua haujlwm tau 15 kg ntawm cov foob hydraulic ib lub voj voog, txaus rau ntau dua 3,000 O-rings ib zaug ua haujlwm ntawm cov ntim khoom txheem.

Kev ntseeg tau ntawm lub kaw lus hydraulic nyob ntawm seb lub foob puas ruaj khov. Ib lub foob uas tsis tau tshem tawm tag nrho tuaj yeem ua rau lub siab poob, ua rau cov kua dej puas tsuaj, thiab ua rau cov khoom tsis ua haujlwm. Qhov no ua rau kev tshem tawm cov roj hmab foob yog ib kauj ruam tseem ceeb hauv kev tsim cov khoom siv hydraulic. Kev xaiv txoj kev tshem tawm cov roj hmab foob thiab kev teeb tsa tshuab cuam tshuam ncaj qha rau kev ua haujlwm ntawm lub foob hauv daim teb.

Vim tias lub foob hydraulic nrog 0.15 hli flash remnant ntawm nws daim di ncauj sealing tuaj yeem txo lub neej kev pabcuam txog li 40% piv rau lub foob deflashed kom raug - ua rau kev tshem tawm flash yog ib kauj ruam tsis sib tham hauv kev tsim cov foob.

Tsab xov xwm no piav qhia txog vim li cas cov foob hydraulic xav tau cov qauv deflashing sib txawv dua li cov khoom siv roj hmab dav dav, yuav ua li cas cov tshuab deflashing thiab cryogenic daws cov kev xav tau no, thiab yuav ua li cas xaiv cov txheej txheem deflashing kom raug rau koj cov khoom foob.

Vim Li Cas Cov Seals Hydraulic Thiaj Li Yuav Tsum Tau Precision Deflashing Rau Kev Ua Haujlwm Zoo Tshaj Plaws

Lub daim di ncauj kaw yog qhov tseem ceeb tshaj plaws ntawm txhua lub foob hydraulic - yog tias ntug no muaj cov khoom seem flash, lub foob tuaj yeem ua tsis tiav hauv 500 lub voj voog ua haujlwm thawj zaug. Cov foob hydraulic ua haujlwm los ntawm kev tswj hwm kev cuam tshuam sib haum xeeb ntawm cov khoom ruaj khov thiab cov khoom txav mus los. Cov pwm flash ntawm qhov chaw kaw cuam tshuam qhov sib haum no, tsim cov kev xau uas hla lub foob tag nrho.

Rau cov ntawv thov hydraulic siab siab tshaj 200 bar, tus qauv ISO 6195 rau cov ntsaws ruaj ruaj thiab ISO 3601 rau O-rings ob qho tib si qhia txog cov kev txwv siab tshaj plaws rau qhov tsis zoo ntawm qhov chaw. Cov seem flash tshaj 0.1 hli ntawm qhov chaw sealing feem ntau suav tias yog qhov tsis ua raws li cov ntawv thov hydraulic. Qhov no yog tus qauv nruj dua li cov ntsaws ruaj ruaj lossis cov khoom siv roj hmab tsis sealing.

Hauv peb qhov kev paub txog kev tsim khoom sim ntau dua 500 pawg foob thoob plaws cov chaw tsim khoom siv hydraulic, peb tau pom tias cov foob uas tau deflashed zoo qhia txog kev txo qis ntawm qhov xau ntawm kwv yees li 85% piv rau cov foob uas tau txiav tes hauv kev sim 200-bar circuit. Cov ntaub ntawv no los ntawm kev sim lees txais los ntawm lub Hoobkas ua raws li ISO 10766 cov txheej txheem xeem rau cov foob hydraulic sib pauv.

Cov Hom Kev Sib Txuas Hydraulic Uas Ua Los Ntawm Cov Tshuab Tshem Tawm Roj Hmab

Cov qauv sib txawv ntawm cov foob hydraulic muaj cov teeb meem tshwj xeeb thaum tshem cov dej tawm. Cov lus hauv qab no piav qhia txog cov hom foob hydraulic thiab lawv cov kev xav tau thaum tshem cov dej tawm.

ISO 1629 tsim cov npe roj hmab rau kev txheeb xyuas cov khoom siv. ISO 3601-1 txhais cov qhov ntev thiab kev kam rau siab ntawm O-ring uas cuam tshuam rau cov qauv zoo ntawm kev tshem tawm cov roj hmab.

Tshuab Deflashing Mechanical rau Hydraulic Roj Hmab Seals

Kev tshem tawm cov teeb meem me meyog txoj kev siv dav tshaj plaws rau kev tsim cov hydraulic seal ntau vim nws muab cov txiaj ntsig zoo sib xws ntawm tus nqi qis rau ib feem. Lub tshuab XCJ-G600 deflashing ua tiav 15 kg ntawm O-rings thiab seals ib lub voj voog, nrog rau txhua lub foob txiav hauv 20-40 vib nas this. Ib lub tshuab tuaj yeem hloov 40-50 tus neeg ua haujlwm deflashing tes hauv cov txiaj ntsig txhua hnub.

Lub tshuab siv txoj cai aerodynamic deflashing: cov foob pob tig hauv lub nruas tig 600 hli thaum cov xov xwm ceev ceev rhuav cov khoom siv flash ntawm qhov chaw. Lub cev muaj zog 7.5 kW thiab lub tshuab tswj inverter tswj hwm lub nruas ceev sib xws thoob plaws cov khoom thauj ntau yam xws li 5 kg txog 15 kg. Lub tshuab pub thiab tso tawm tsis siv neeg ua rau kev ua haujlwm txuas ntxiv nrog kev saib xyuas tsawg kawg nkaus ntawm tus neeg teb xov tooj.

Rau cov hydraulic seals nrog sab nraud diameters ntawm 3 hli thiab 100 hli, XCJ-G600 tuaj yeem ua tiav tag nrho cov loj yam tsis muaj kev hloov pauv cuab yeej. Qhov no muaj txiaj ntsig zoo rau cov chaw tsim khoom uas tsim cov sib xyaw sib xyaw cov qhov ntau thiab tsawg ntawm cov hydraulic system specifications. Lub tshuab cov kev hloov kho tau tso cai rau cov neeg teb xov tooj kom ua kom zoo dua lub sijhawm voj voog thiab kev ua haujlwm ntawm cov xov xwm rau txhua cov khoom siv foob.

Kev Siv Cryogenic Seal Deflashing Rau Cov Cheebtsam Hydraulic Uas Muaj Peev Xwm

Thaum cov hydraulic seals xav tau kev tshem tawm flash hauv qab 0.1 hli ntawm cov chaw sealing, kev tshem tawm cryogenic yuav tsum tau ua. Cov txheej txheem siv cov kua nitrogen ntawm -100 ° C txog -130 ° C los xaiv cov flash nyias nyias thaum tseem khaws cov qauv yooj ywm ntawm lub cev foob. Cov khoom siv blasting ces tawg cov brittle flash yam tsis muaj kev ntxhov siab ntawm cov khoom siv hauv paus.

Vim tias cov foob hydraulic ua los ntawm FKM (fluoroelastomer) thiab silicone roj hmab tau teev tseg rau kev siv kub thiab tshuaj lom neeg, thiab vim tias cov ntaub ntawv no muaj lub zog tsim kua muag qis dua NBR lossis PU, yog li kev ua cryogenic pab tiv thaiv kev tsim kua muag ntawm qhov chaw thaum lub sijhawm deflashing. Txoj kev cryogenic kuj tsim kom muaj qhov tiav ntawm qhov chaw du ntawm daim di ncauj sealing, uas txo qhov kev sib txhuam thaum lub sijhawm pib tawg ntawm lub tog raj kheej hydraulic.

Qhov kev pauv pauv tseem ceeb nrog kev siv cryogenic deflashing yog tus nqi. Kev siv cov kua nitrogen ntawm 20-50 kg ib pawg ntxiv $ 5-15 rau cov nqi ua tiav ib lub voj voog. Rau cov O-rings thiab cov foob urethane piston, kev siv tshuab deflashing feem ntau txaus. Rau cov ntawv thov sealing tseem ceeb uas tsis muaj kev zam flash, cryogenic deflashing tsim nyog tus nqi ntxiv los tshem tawm cov khoom pov tseg thiab rov ua haujlwm dua.

Kev Sib Piv: Mechanical vs Cryogenic rau Hydraulic Seal Deflashing

Tus nqi kwv yees raws li cov qauv tsim khoom rau kev tshem tawm cov roj hmab hydraulic. Cov nqi tiag tiag sib txawv raws li cov qauv ntawm cov roj hmab, cov khoom sib xyaw, thiab tus nqi nitrogen hauv zos.

Cov Teeb Meem Flash Feem Ntau Ntawm Cov Seals Hydraulic Thiab Yuav Ua Li Cas Deflashing Machines Kho Lawv

Cov teeb meem pwm hauv kev tsim cov hydraulic seal tsim ntau hom flash uas yuav tsum tau tshem tawm ua ntej lub foob tuaj yeem ua haujlwm kom raug hauv lub voj voog hydraulic.

Kev faib tawm qhov tsis zoo ntawm Flash raws li kev soj ntsuam dav dav hauv kev nias thiab txhaj tshuaj molding ntawm cov foob hydraulic.

Kev koom ua ke lub tshuab tshem tawm cov roj hmab foob rau hauv cov kab tsim khoom hydraulic

A roj hmab foob deflashing tshuabtuaj yeem koom ua ke rau hauv kab tsim khoom hydraulic seal uas twb muaj lawm nrog kev hloov kho tsawg kawg nkaus. Lub tshuab deflashing XCJ-G600 ntsuas 1750 mm (L) x 1000 mm (W) x 1000 mm (H) thiab hnyav 650 kg, xav tau kwv yees li 2 square meters ntawm qhov chaw hauv pem teb. Cov txheej txheem pub thiab tso tawm tsis siv neeg tso cai rau kev sib txuas ncaj qha rau cov khoom siv molding sab saud thiab cov chaw soj ntsuam sab saud.

Rau cov kab ntau lawm uas ua ntau tshaj 10,000 lub foob hauv ib hnub, muab lub tshuab deflashing tam sim ntawd tom qab lub tshuab molding thiab chaw txias ntes cov foob ntawm lawv qhov kub tshaj plaws. Cov foob yuav tsum nkag mus rau hauv lub tshuab deflashing hauv 30 feeb ntawm demolding, ua ntej tom qab kho shrinkage hloov lawv qhov loj me. Lub sijhawm no tseem ceeb heev rau NBR thiab FKM hydraulic foob uas dhau los ntawm kev vulcanization theem ob.

Raws li OSHA 1910.212 cov qauv tiv thaiv tshuab, lub tshuab deflashing yuav tsum muaj cov vaj huam sib luag nkag thiab cov tswj kev nres thaum muaj xwm txheej ceev. Lub tshuab lub tshuab cov sensors ntug riam thiab cov sensors pub rau cov menyuam muab kev tiv thaiv ntxiv rau tus neeg teb xov tooj thaum lub sijhawm thauj khoom thiab tshem tawm.

Yuav Ua Li Cas Xaiv Lub Tshuab Tshem Tawm Roj Hmab Rau Cov Ntawv Thov Hydraulic

Kev xaiv cov khoom siv deflashing zoo rau kev tsim cov hydraulic seal nyob ntawm plaub yam tseem ceeb: cov khoom siv foob, qhov ntau thiab tsawg ntawm kev tsim khoom, qhov yuav tsum tau ua kom raug, thiab kev txwv nyiaj txiag.

Xaiv cov khoom siv deflashing mechanicalThaum tsim cov NBR, EPDM, lossis PU seals hauv qhov ntau tshaj 5,000 units ib zaug ua haujlwm. Lub sijhawm ua haujlwm ib zaug ntawm XCJ-G600 yog 20-40 vib nas this thiab kev ua tiav ntau yam ua rau nws haum rau cov qauv O-rings, wiper seals, thiab piston seals nrog lub teeb ci ntsa iab tshaj 0.2 hli. Tus nqi qis dua rau ib feem ($ 0.003-0.008) yog qhov zoo rau kev tsim cov khoom lag luam uas muaj nqi siab.

Xaiv cov cryogenic deflashingThaum tsim cov FKM, silicone, lossis HNBR cov foob nrog lub teeb ci qis dua 0.3 hli. Cov ntaub ntawv no teb tsis zoo rau kev puas tsuaj vim tias lawv qhov kev ywj pheej ua rau lub teeb ci nyias nyias hloov pauv es tsis tawg. Kev ua cryogenic ntawm -100 ° C txog -130 ° C ua rau lub teeb ci tawg rau kev tshem tawm huv si thaum khaws cia lub cev foob lub cev. Tus nqi siab dua rau ib feem ($ 0.015-0.035) yog qhov tseeb los ntawm kev txo qis kev tsis lees paub, feem ntau txuag 10-15% hauv tag nrho cov nqi tsim khoom thaum cov nqi pib tsis zoo tshaj 8%.

Xaiv cov txheej txheem ua ntu zusthaum tsim khoom suav nrog cov ntsaws ruaj ruaj nrog cov qauv sib xyaw ua ke. Ib qho kev hla deflashing mechanical tshem tawm cov flash loj, ua raws li kev ua cryogenic rau cov nto precision. Txoj hauv kev no yog ib txwm muaj nyob rau hauv cov khoom siv hydraulic cylinder seal uas suav nrog ob qho tib si tus qauv O-rings thiab precision rod seals hauv tib pawg ntau lawm.

Xaus Lus: Kev Sib Tw Deflashing Precision rau Hydraulic System Requirements

Cov foob ntawm lub kaw lus hydraulic xav tau cov qauv deflashing uas ntau dua li cov khoom siv roj hmab dav dav vim tias qhov tsis zoo ntawm qhov chaw sealing cuam tshuam ncaj qha rau kev tuav lub zog ntawm lub kaw lus thiab lub neej ntawm cov khoom. Lub tshuab deflashing roj hmab foob uas tshem tawm cov pwm flash mus rau hauv 0.1 hli ntawm cov chaw sealing yog qhov yuav tsum tau ua tsawg kawg nkaus rau kev siv hydraulic siab tshaj 100 bar.

Kev siv tshuab deflashing muab tus nqi qis tshaj plaws rau kev tsim cov khoom siv hydraulic NBR thiab PU ntau. Cryogenic deflashing muab qhov tseeb uas xav tau rau FKM thiab silicone seals hauv cov chaw hydraulic uas nyuaj. Cov chaw tsim khoom tsim cov seals rau ntau daim ntawv thov hydraulic tau txais txiaj ntsig los ntawm kev ntsuam xyuas ob qho thev naus laus zis piv rau lawv cov khoom siv foob tshwj xeeb.