Mechanic ua haujlwm kho
(1) Kev ua tsis tiav ntawm cov khoom siv kho tshuab thiab cov tshuab tsis ua haujlwm
Kev poob ntawm lub peev xwm ua haujlwm ntawm cov tshuab yog hu ua tsis ua haujlwm, thiab qhov poob ntawm kev ua haujlwm ntawm lub tshuab ua haujlwm yog hu ua tsis ua haujlwm. Mechanical tsis ua hauj lwm thiab cov khoom tsis ua hauj lwm yog inseparable. Qhov tsis ua hauj lwm los ntawm qhov tsis ua hauj lwm ntawm cov khoom vim qhov deformation, tawg, corrosion, thiab lwm yam ntawm cov khoom uas tshwm sim los ntawm ib txwm coj los yog hloov lub cev thiab tshuaj, xws li tsis ua hauj lwm kuj hu ua natural failures.
1. Hnav ntawm qhov chaw
Hnav yog qhov tseem ceeb tshaj plaws thiab feem ntau ntawm cov khoom tsis ua haujlwm.
2. Deformation ntawm qhov chaw
Thaum lub sijhawm ua haujlwm ntawm lub tshuab, qhov tshwm sim uas qhov loj thiab cov duab ntawm cov khoom raug hloov vim lub zog yog hu ua deformation. Lub deformation ntawm hlau muaj xws li elastic deformation thiab yas deformation.
3. Kev tawg ntawm qhov chaw
Nyob rau hauv qhov kev txiav txim ntawm sab nraud quab yuam, cov khoom ua ntej undergo elastic deformation. Thaum qhov kev ntxhov siab tshwm sim los ntawm kev thauj khoom ntau tshaj qhov kev txwv elastic thiab txuas ntxiv mus, cov khoom siv yuav raug deformation yas, thiab thaum kawg tawg tau tshwm sim thaum qhov kev ntxhov siab tshaj qhov txwv lub zog.
4. Corrosion
Lub point-zoo li spalling ntawm qhov chaw ntawm qhov chaw nyob rau hauv qhov kev txiav txim ntawm cyclic contact stress yog hu ua qaug zog pitting corrosion; kev puas tsuaj ntawm cov hlau saum npoo los ntawm cov tshuaj lom neeg thiab electrochemical kev ua ntawm qhov nruab nrab ib puag ncig yog hu ua corrosion; qhov saum npoo ntawm ib feem tsim cov koob nyob rau hauv qhov kev txiav txim ntawm kub hloov thiab nruab nrab. Qhov zoo li qhov uas nthuav mus tas li yog hu ua cavitations. Kev qaug zog pitting, corrosion thiab cavitation yog sau npe hu ua yaig.
(2) Kev tshem tawm (kho) txoj kev ua haujlwm tsis ua haujlwm
Kev tshem tawm ntawm cov neeg ua tsis raug cai yog ua tiav los ntawm kev txhim kho qhov zoo ntawm kev siv, kev tswj hwm thiab tu cov neeg ua haujlwm thiab ntxiv dag zog rau lub luag haujlwm. Rau kev ua tsis tiav, nws tsuas yog ua tiav los ntawm kev kho thiab kho cov txheej txheem. Feem ntau, muaj cov txheej txheem hauv qab no:
1. Txoj kev kho tseem ceeb los kho cov kev sib koom tes
(1) Txoj kev hloov kho
Feem ntau, kho lub ntsia liaj qhov rooj nruj los yog kho lub thickness ntawm lub gasket yog siv los kho qhov qub kev sib raug zoo ntawm cov khoom sib txuam. Thaum kho, cov khoom sib txuam tsis tau ua tiav (lossis tsuas yog khawb), tab sis tsuas yog siv txoj kev nce lub gasket los yog kho lub thickness ntawm gasket. Rov qab mus rau qhov qub phooj ywg clearance.
(2) Kho qhov ntev txoj kev
Thaum lub sij hawm kho, qhov kim dua ntawm qhov haum yog machined los kho nws cov duab geometry thiab tib lub sij hawm tau txais qhov loj me tshiab, thiab tom qab ntawd lwm qhov hnav ntawm qhov haum raug muab pov tseg thiab hloov nrog ib qho tshiab uas phim cov khoom siv. Qhov chaw, kom lub fitting clearance ntawm lub fittings rov qab mus rau qhov pib clearance, xws li kho lub ncej thiab hloov cov bearing bush, kho lub tog raj kheej liner thiab hloov lub piston, thiab lwm yam. Txoj kev kho no yuav tsum coj mus rau hauv tus account qhov muaj peev xwm ntawm structural. kev ua haujlwm ntawm cov khoom thiab qhov tso cai siv lub zog ntawm cov khoom tom qab kho. Ntawm qhov chaw no, tus naj npawb ntawm kev kho yuav tsum tau nce ntau li ntau tau; ntawm qhov tod tes, txhawm rau pab txhawb kev muab khoom seem, kho qhov loj me yuav tsum tau ua raws li tus qauv.
(3) Supplementary Part method (Ntxiv cov txheej txheem ntxiv)
Nyob rau hauv txoj kev no, txhua feem ntawm qhov haum yog ua tiav thiab zoo li tus, thiab ib tug tsim nyog txoj kab uas hla yuav txo los yog reaming yog muab rau ib tug ntawm qhov chaw, thiab ces ib tug bushing ntawm tib yam khoom los yog zoo dua yog ntxiv rau nws, thiab nws yog nias rau hauv. nws nrog kev cuam tshuam. Los yog ntsia hlau los yog welded rau qhov qub, thiab tom qab ntawd ua tiav rau qhov sib txuam me me, kom cov khoom sib txuam ua tau raws li qhov yuav tsum tau ua.
2. Txoj kev kho kom rov zoo dua ob qho tib si ntawm qhov haum thiab cov duab thiab qhov loj ntawm qhov chaw
(1) Vuam kho txoj kev
Hlau vuam yog siv cov diffusion thiab kev sib txuas ntawm cov atoms kom ruaj khov ua ke cov hlau sib cais rau hauv tag nrho. Raws li cov khoom siv vuam sib txawv, cov vuam muaj xws li roj vuam thiab hluav taws xob vuam, thiab lwm yam. Ntau qhov sib tsoo thiab hnav feem ntau yog kho thiab ntog. Rau kev kho, qee qhov yog tig thiab hauv av tom qab vuam los kho qhov qub geometry thiab loj.
(2) Re-casting method
Tom qab babbitt alloy ntawm zawv zawg bearing yog hnav mus rau qhov txwv, cov seem seem yog melted, thiab cov txheej txheem ntawm re-casting babbitt alloy tshiab yog hu ua hloov casting txoj kev. Nyob rau hauv txoj kev no, tus qauv kev ua tau zoo ntawm cov qub tiaj tus kabmob tuaj yeem rov qab tau tag nrho.
(3) Electroplating (txhuam plating, electrocoating) txoj kev
Electroplating yog ib qho txheej txheem uas muaj cov tshuaj tiv thaiv electrochemical tshwm sim thaum cov hluav taws xob ncaj qha dhau los ntawm cov electrolyte kom paub txog cov hlau tso rau ntawm qhov chaw plated.
(4) Txau thiab txau welding
Txau yog txau cov khoom siv molten rau ntawm qhov chaw ntawm qhov chaw ntxhib npaj nrog cov cua nrawm nrawm los tsim cov txheej txheem sib txuas ua ke.
Cov txheej txheem tshuaj tsuag welding yog tsim los ntawm cov txheej txheem txau. Nws rov yaj cov txheej txau kom tau ib txheej nrog cov khoom zoo sib xws ntawm qhov chaw ntawm qhov chaw.
(5) Kev sib txuas thiab kev sib txuas
Bonding yog txheej txheem kho uas siv cov tshuaj sib xyaw ua ke, lub cev thiab cov khoom siv sib xyaw ua ke ntawm cov nplaum thiab cov khoom sib txuas los yog kho cov kab nrib pleb, qhov, hnav thiab lwm yam tsis xws luag ntawm cov khoom.
(6) Nta thiab daim ntawv thov ntawm kev siv tshuab tsis nres
a. Kev sib txuas ntawm cov kav dej ncaj nraim thiab ntim khoom: monolithic bonding, txoj kev nplaum; fixture txoj kev; txoj kev pab txhawb siab
b. Flange plugging txoj kev
(3) Disassembly, sib dhos, tu thiab tshuaj xyuas cov tshuab
1. Mechanical disassembly
(1) Kev npaj ua ntej disassembly
a. Qhov chaw ua haujlwm yuav tsum dav, kaj, tiaj tus thiab huv si.
b. Cov cuab yeej dismantling tau npaj thiab cov lus qhia tshwj xeeb yog tsim nyog.
c. Npaj cov rooj zaum, cais cov bass, roj nruas, thiab lwm yam rau kev tso cov khoom raws li qhov sib txawv
(2) Lub hauv paus ntsiab lus ntawm mechanical disassembly
a. Raws li cov qauv thiab cov ntaub ntawv muaj feem xyuam, cov yam ntxwv ntawm cov qauv thiab kev sib txuas lus sib dhos tuaj yeem nkag siab meej, thiab tom qab ntawd cov txheej txheem thiab cov kauj ruam ntawm disassembly thiab disassembly tuaj yeem txiav txim siab.
b. Xaiv cov cuab yeej thiab cov cuab yeej raug raug. Thaum lub decomposition ntsib teeb meem, ua ntej nrhiav seb yog vim li cas thiab siv txoj kev tsim nyog los daws lawv. Nws tsis raug tso cai rau tsoo thiab khob kom tsis txhob muaj kev puas tsuaj rau cov khoom thiab cov cuab yeej. .
c. Thaum disassembling qhov chaw lossis cov khoom sib dhos nrog cov lus qhia thiab cov cim qhia, cov lus qhia thiab cov cim yuav tsum raug cim kom meej, thiab yog tias cov qhab nia ploj lawm, lawv yuav tsum tau cim dua.
d. Txhawm rau kom tsis txhob muaj kev puas tsuaj lossis poob ntawm cov khoom tawg, lawv yuav tsum tau muab cais raws li qhov loj thiab qhov tseeb ntawm cov khoom, muab tso rau hauv qhov kev txiav txim ntawm disassembly, thiab qhov tseem ceeb precision qhov chaw yuav tsum tau muab tshwj xeeb rau kev ruaj ntseg.
e. Cov bolts raug tshem tawm, txiv ntseej, thiab lwm yam yuav tsum muab tso rau hauv qhov chaw tsis muaj kev cuam tshuam rau kev kho, kom tsis txhob poob thiab ua kom yooj yim sib dhos.
f. Disassemble raws li xav tau, thiab nws tuaj yeem txiav txim siab tias qhov xwm txheej zoo yam tsis muaj kev cuam tshuam. Ntawm ib sab, nws tuaj yeem txuag lub sijhawm thiab kev ua haujlwm, thiab ntawm qhov tod tes, nws tuaj yeem zam kev puas tsuaj thaum lub sij hawm disassembly thiab sib dhos thiab txo qhov raug ntawm cov khoom sib dhos. Txawm li cas los xij, cov khoom uas yuav tsum tau disassembled yuav tsum tau disassembled. Nws tsis yog ib qho yooj yim kom txuag tau qhov teeb meem thiab sloppy, yog li qhov kev kho zoo tsis tuaj yeem lav.
2. Mechanical los ua ke
Cov txheej txheem kev sib dhos tshuab yog qhov txuas tseem ceeb hauv kev txiav txim siab qhov zoo ntawm kev kho tshuab, yog li nws yuav tsum tau ua:
(1) Cov khoom sib dhos lawv tus kheej yuav tsum ua tau raws li cov kev cai tshwj xeeb, thiab cov khoom tsis tsim nyog tuaj yeem sib sau ua ke. Qhov no yuav tsum tau soj ntsuam nruj me ntsis ua ntej sib dhos.
(2) Txoj kev sib raug zoo yuav tsum raug xaiv kom ua tau raws li qhov yuav tsum tau ua ntawm kev sib txuam raug. Kev ua haujlwm loj hauv kev kho tshuab yog los kho qhov sib txuam ntawm qhov sib txuam ntawm qhov sib txuam, thiab cov txheej txheem xws li kev sib txuam, kho, thiab kev hloov kho tuaj yeem siv los ua kom tau raws li qhov yuav tsum tau ua. Cov nyhuv ntawm thermal expansion yuav tsum tau txiav txim siab rau qhov haum clearance. Rau fittings tsim los ntawm cov ntaub ntawv nrog sib txawv expansion coefficients, thaum lub ambient kub thaum lub sij hawm sib dhos yog ho txawv ntawm qhov kub thiab txias thaum lub sij hawm ua hauj lwm, qhov tshwm sim clearance hloov yuav tsum tau compensated.
(3) Txheeb xyuas thiab txheeb xyuas qhov tseeb ntawm qhov sib dhos qhov sib dhos, thiab ua tau raws li qhov yuav tsum tau muaj los ntawm kev sib txuam thiab kev hloov kho.
(4) Lub hauv paus ntsiab lus ntawm kev tuav cov khoom sib dhos ntawm cov khoom yog: thawj zaug hauv thiab tom qab ntawd sab nraud, thawj zaug nyuaj thiab tom qab ntawd yooj yim, thawj qhov tseeb thiab tom qab ntawd dav dav.
(5) Xaiv txoj kev sib dhos tsim nyog thiab cov khoom sib dhos thiab cov cuab yeej.
(6) Ua tib zoo saib xyuas kev tu thiab lubrication ntawm qhov chaw. Cov khoom sib dhos yuav tsum tau ua kom huv si ua ntej. Rau qhov txav mus los thiab haum, cov roj nplua nyeem huv uas ua tau raws li qhov yuav tsum tau ua ntawm kev ua haujlwm yuav tsum tau siv rau qhov sib txheeb ntawm qhov chaw.
(7) Ua tib zoo saib xyuas lub sealing thaum sib dhos los tiv thaiv "peb qhov xau". Txhawm rau siv cov txheej txheem sealing uas tau teev tseg thiab cov khoom sib khi, tsis tuaj yeem siv cov khoom siv hloov pauv. Ua tib zoo saib xyuas qhov zoo thiab huv ntawm lub sealing nto. Ua tib zoo mloog rau txoj kev sib dhos thiab sib dhos nruj ntawm lub foob, thiab lub foob zoo li qub tuaj yeem raug kaw nrog lub sealant tsim nyog.
(8) Ua tib zoo saib xyuas cov kev cai sib dhos ntawm cov khoom siv xauv thiab ua raws li cov cai tswj kev nyab xeeb.
(9) Ua tib zoo saib xyuas qhov zoo ntawm kev sib txuas nruab nrab ntawm kev sib dhos.
3. Kho tshuab tu thiab tshuaj xyuas
(1) Kho tshuab tu
1. Tshem tawm cov roj stains
Roj stains yog adhesions ntawm roj thiab hmoov av, xeb, thiab lwm yam, uas tsis yaj rau hauv dej, tab sis mus rau hauv cov organic agents. Ntxiv nrog rau cov khoom siv decontamination, nws tseem tuaj yeem raug tshem tawm los ntawm kev siv tshuaj lom neeg lossis electrochemical.
(1) Tshuaj degreasing txoj kev:
1. Organic solvent degreasing: Feem ntau siv cov kuab tshuaj organic yog roj av, roj av, roj diesel, acetone, thiab lwm yam.
2. Alkaline tov rau cov roj tshem tawm: xws li caustic soda, sodium carbonate, sodium silicate, sodium phosphate, thiab lwm yam. Ua kom cov tshuaj kub thiab nplawm thaum ntxuav tuaj yeem ua kom cov nyhuv degreasing.
Feem ntau, nws tuaj yeem ua kom sov li 80 degree. Tom qab ntxuav, nws yuav tsum tau rinsed nrog dej kub thiab qhuav nrog compressed cua.
(2) Electrochemical degreasing method: Cov txheej txheem ntawm kev siv cov tshuab nplawm thiab tshem tawm cov npuas tsim los ntawm ob lub electrodes thaum lub sij hawm electrolysis kom tshem tawm cov roj los ntawm qhov chaw ntawm qhov chaw hu ua electrochemical degreasing method. Cov txheej txheem muaj qhov zoo ntawm kev kub ceev, kev ua haujlwm siab, thiab kev degreasing meej.
(2) Kev tshuaj xyuas txhua yam
Cov ntsiab lus ntawm kev tshuaj xyuas yog raws li nram no:
1 Ntu kev tshuaj xyuas
Nrog rau qhov tseeb geometric kuaj xyuas ntawm qhov chaw, xws li qhov loj thiab cov duab ntawm cov khoom; kev tshuaj xyuas ntawm qhov zoo ntawm qhov chaw: xws li deg roughness, deg puas thiab lwm yam tsis xws luag; kev tshuaj xyuas cov khoom ntawm cov khoom: xws li lub zog, hardness, thiab qhov sib npaug ntawm cov khoom, Lub zog ntawm lub caij nplooj ntoos hlav, thiab lwm yam.; Kev tshuaj xyuas ntawm qhov tsis xws luag ntawm qhov chaw: xws li voids, slag, microscopic tawg, thiab lwm yam.
2 Kev tshuaj xyuas los ua ke
Xws li qhov txheeb ze ntawm qhov chaw thiab qhov chaw, kev tshem tawm lossis cuam tshuam ntawm cov fittings; qhov sib npaug ntawm qhov sib npaug ntawm cov ncej, coaxiality ntawm lub hauv ntej thiab nram qab ncej, thiab lwm yam.
3 Tag nrho lub tshuab tshuaj xyuas
Kev tshuaj xyuas lub tshuab tag nrho yog kev tshuaj xyuas cov txheej txheem ntawm tag nrho lub tshuab. Nrog rau kev muaj peev xwm ua haujlwm ntawm lub tshuab, lub zog thiab kev ua haujlwm ntawm kev lag luam, thiab lwm yam, cov txheej txheem tshuaj xyuas yog raws li hauv qab no:
Ib txoj kev tshuaj xyuas: Txoj kev no yooj yim, ua tau, thiab dav siv los kuaj thiab txiav txim tsuas yog pom, kov, thiab hnov lus. Nws tuaj yeem muab faib ua:
(1) Kev tshuaj xyuas qhov pom: Qhov kev puas tsuaj ntawm qhov chaw xws li roughness, grooves, tawg, khawb, tev (tev), pob txha, nrog rau qhov loj thiab pom tseeb deformation ntawm qhov chaw, hnyav hnyav, nto annealing thiab ablation, thiab lwm yam. tag nrho cov visually los yog nrog kev pab los ntawm ib tug magnifying iav. Kev soj ntsuam tau lees paub. Kuj tseem muaj cov kab nrib pleb hauv cov xim zaj duab xis ntawm cov couplings nruj, dislocation ntawm elastic couplings, tawg nyob rau hauv cov xim zaj duab xis ntawm threaded kev twb kev txuas thiab riveted seals, thiab lwm yam., uas kuj yuav txiav txim los ntawm kev soj ntsuam pom.
(2) Percussion method: Rau qhov tsis pom kev tawg ntawm cov khoom seem, kev sib xyaw ua ke ntawm cov kabmob thiab cov pobzeb hauv qab, thiab lwm yam, qhov zoo tuaj yeem txiav txim siab los ntawm kev mloog lub suab nrov nrov.
(3) Txoj kev sib piv: piv cov qauv tshiab nrog cov khoom kuaj xyuas kom paub cov txheej txheem ntawm cov khoom kuaj xyuas. Xws li qhov pub dawb ntev ntawm lub caij nplooj ntoos hlav, qhov ntev ntawm cov saw, qhov zoo ntawm cov kabmob dov thiab lwm yam.
B ntsuas txoj kev: Tom qab cov khoom hnav los yog deformed, qhov loj thiab cov duab yuav hloov, los yog cov kev ua tau zoo (xws li elasticity) yuav txo qis vim qaug zog. Nws tuaj yeem ntsuas tau los ntawm kev ntsuas cov cuab yeej thiab cov cuab yeej thiab muab piv nrog cov qauv tso cai los txiav txim seb puas yuav siv txuas ntxiv, lossis yuav kho lossis muab pov tseg. Piv txwv li, kev ntsuas ntawm dov bearing clearance, ntsuas qhov kub thiab txias, ntsuas ntawm iav hnav, ntsuas lub caij nplooj ntoos hlav elasticity, thiab lwm yam.
C nrhiav kom pom txoj kev: Kev tshawb pom qhov tsis xws luag ntawm qhov chaw, tshwj xeeb tshaj yog me me ntawm cov khoom tseem ceeb, yog qhov tseem ceeb los xyuas kom meej qhov zoo ntawm kev kho thiab kev nyab xeeb ntawm kev siv, thiab yuav tsum tau ua tib zoo ua tib zoo. Muaj ntau txoj hauv kev hauv qab no:
(1) Kev nkag mus rau cov khoom siv: Muab cov khoom ntxuav hauv kerosene lossis diesel rau ib ntus, tshem tawm thiab so kom qhuav, nphoo ib txheej ntawm talcum hmoov, thiab tom qab ntawd coj mus rhaub cov khoom tsis ua haujlwm ntawm qhov chaw nrog rauj me me, Yog hais tias qhov chaw muaj cov kab nrib pleb Thaum qhov kev vibration ua rau cov roj rau hauv qhov tawg kom nkag mus, cov talc ntawm qhov tawg tau pom cov kab daj.
(2) Fluorescent zaub txoj kev: thawj zaug ntxuav qhov saum npoo ntawm cov tshuaj ntsuam xyuas, preheat nws nrog ib tug ultraviolet teeb rau 10 feeb, kom lub nto ntawm lub workpiece yog tsaus liab doog thaum pom nyob rau hauv lub teeb ultraviolet, thiab ces sib npaug zos rau cov fluorescent zaub. kua rau ntawm qhov chaw ua haujlwm ntawm qhov chaw, tuaj yeem pom cov kab daj-ntsuab tsis xws luag.
(3) Txoj kev kuaj pom qhov tsis zoo: kev tshuaj xyuas cov khoom sib nqus, tshuaj xyuas ultrasonic, tshuaj xyuas hluav taws xob. Nws yog tsuas yog siv los ntsuas qhov tsis xws luag ntawm qhov chaw thiab qhov zoo ntawm welds.
(4) Sib npaug ntawm rotor
1. Hom rotor tsis sib npaug
(1) Static unbalance: Qhov hnyav tsis sib npaug ntawm lub rotor tuaj yeem ua ke rau hauv lub zog centrifugal uas tsim ib lub zog centrifugal nkaus xwb thaum lub rotor tig, thiab tuaj yeem txiav txim siab hauv lub xeev zoo li qub, uas yog hu ua static unbalance.
(2) Dynamic unbalance: Yog tias ob qhov hnyav tsis sib npaug uas sib npaug ntawm qhov loj thiab qhov sib txawv ntawm qhov kev taw qhia, tab sis tsis nyob rau tib txoj kab uas hla tuaj yeem ua ke ntawm lub rotor, lub rotor tuaj yeem sib npaug hauv lub xeev zoo li qub, tab sis nws yuav tsim qhov hnyav tsis sib npaug thaum tig. Ob peb lub zog sib npaug, uas tsis tuaj yeem txiav txim siab hauv lub xeev zoo li qub tab sis tuaj yeem txiav txim siab hauv lub xeev dynamic, hu ua dynamic unbalance.
(3) Mixing unbalance: Yog hais tias muaj ob qho tib si zoo li qub thiab dynamic tsis sib npaug ntawm lub rotor, nws yog hu ua mixing unbalance.
2. Qhov sib npaug ntawm rotor
Txhawm rau tshem tawm cov quab yuam tsis sib npaug lossis ob peb ntawm lub rotor, txoj hauj lwm thiab qhov loj ntawm qhov tsis sib npaug yuav tsum tau ntsuas, thiab tom qab ntawd sim ua kom sib npaug. Cov txheej txheem ua haujlwm no yog hu ua rotor balancing. Feem ntau, nws tuaj yeem muab faib ua qhov sib npaug zoo li qub thiab qhov sib npaug dynamic.
(1) Qhov sib npaug zoo li qub: Cov txheej txheem uas tsis muaj qhov sib npaug thiab kev taw qhia ntawm lub rotor tuaj yeem ntsuas raws li qhov xwm txheej zoo li qub, thiab qhov hnyav ntawm lub rotor tuaj yeem raug tshem tawm los ntawm de-weighting lossis aggravating, thiaj li sib npaug ntawm rotor, hu ua zoo li qub.
(2) Dynamic tshuav nyiaj li cas: Txoj hauj lwm ntawm qhov tsis sib haum xeeb ntawm lub rotor tsuas yog txiav txim tau raws li qhov kev xav tau, thiab txoj haujlwm thiab qhov loj ntawm qhov sib npaug yuav tsum tau txiav txim siab. Txoj kev nrhiav nyiaj tshuav no hu ua dynamic balance. Dynamic tshuav nyiaj li cas yuav tsis tsuas yog tshem tawm cov dynamic unbalanced quab yuam ob peb, tab sis kuj tshem tawm cov static unbalanced centrifugal quab yuam, yog li nws yuav siv tau los nrhiav qhov sib npaug ntawm ntau yam cylindrical thiab conical rotors.
(5) Kev tshuaj xyuas tag nrho ntawm cov khoom siv
Kev tshuaj xyuas tag nrho ntawm cov cuab yeej yog qhov kev ntsuam xyuas zoo tom qab kho cov khoom siv kho tshuab, thiab nws yog ib qho tseem ceeb txuas los xyuas kom meej tias cov cuab yeej siv tshuab muaj kev ua tau zoo, kev nyab xeeb thiab kev ntseeg siab tom qab xa khoom. Kev tshuaj xyuas tag nrho suav nrog cov kauj ruam xws li tsis muaj kev xeem khiav, kev xeem thauj khoom thiab kev kuaj xyuas tom qab kuaj. Kev ntsuas siab thiab kev ntsuas compactness kuj tseem xav tau rau cov khoom siv tseem ceeb.
1. Tsis siv neeg thauj khoom sim ua haujlwm: ua ntej xyuas qhov kev sib txuas, zawm, lubrication, sealing, kev ua haujlwm ntawm txhua qhov, kuaj kev ua haujlwm thiab kev ua haujlwm ntawm kev tswj, kev tswj kev tswj, kev ruaj ntseg, thiab ua kom haum, thiab xyuas cov lus qhia. ntawm ntau yam cuab yeej nyob rau tib lub sijhawm Txawm tias qhov xwm txheej ua tau raws li cov qauv teev tseg. Yog tias qhov kev ntsuas kev ua tau zoo ntawm lub rooj sib dhos tsis tau ua tiav, qhov kev xeem khiav yuav tsum tau ua nyob rau hauv qhov chaw, thiab cov khoom siv thauj khoom yuav tsum tsis txhob ua kom txog thaum muaj qhov tsis zoo thiab lub suab nrov txawv txav, qhov kub thiab txias, dhia, thiab lwm yam. khiav raug tshem tawm.
2. Load test run: load test run yog nqa tawm tom qab tsis muaj load test khiav yog li qub. Txiav txim siab seb qhov kev ua tau zoo, kev ua haujlwm ntawm kev lag luam, kev ua haujlwm ntawm cov tshuab thiab kev ua haujlwm ntawm kev tswj xyuas, kev hloov kho, kev tswj thiab kev nyab xeeb li cas raws li cov kev cai ntawm kev khiav hauj lwm los ntawm kev ua haujlwm ntawm kev khiav haujlwm.
3. Kev tshuaj xyuas tom qab kev sim ua haujlwm: Tom qab lub sijhawm ua haujlwm, nws yog ib qho tsim nyog yuav tsum xyuas seb puas muaj deformation, looseness, overheating, puas, thiab lwm yam ntawm txhua qhov, thiab tib lub sij hawm, xyuas cov sealing ntawm cov khoom thiab cov kev sib cuag ntawm qhov chaw sib txhuam.
4. Kev ntsuas siab thiab kev sib tw ntawm cov khoom siv:
(1) Hydraulic xeem: Nws feem ntau yog siv los xyuas qhov compactness thiab lub zog ntawm welds thiab pob qij txha. Feem ntau, dej siv los ua qhov nruab nrab, yog li nws tseem hu ua hydraulic test.
(2) Kev ntsuas huab cua siab: Rau lub thawv uas tsis tso cai kom muaj cov kua nplaum seem vim yog lub tsev haujlwm lossis lub thawv, qhov ntsuas huab cua yog siv los kuaj xyuas.
(3) Kev ntsuas nruj: Rau ntau lub nkoj siab khaws cov roj lossis cov kua, qhov ntsuas nruj ntawm cov vuam yuav tsum tau ua kom ntseeg tau tias tsis muaj paug. Feem ntau, cov hau kev xws li kev ntsuas huab cua nruj, kuaj cov roj av thiab cov tshuaj ammonia nkag tuaj yeem siv.
Koj puas muaj lus nug tshwj xeeb txog lubMachining Services? Hu rau Yogie!Peb cov kws tshaj lij kev muag khoom yuav ua haujlwm nrog koj txij thaum pib mus rau qhov kawg kom paub meej tias koj qhov project ua tiav raws li koj xav tau.
Tsis tas li ntawd,Yogyog ib tug kws tsim khoom rauCov cuab yeej siv mining, CNC tshuab cuab yeej, thiabMachinery qhov chawrau ntau tshaj 20 xyoo.
