Kev saib xyuas cov pwm txhaj tshuaj yog ib qho tseem ceeb heev rau kev ua kom muaj kev ruaj khov ntawm cov khoom, cov khoom zoo thiab lub neej pwm. Kev saib xyuas raws li kev tshawb fawb thiab kev cai lij choj tuaj yeem txo qhov tsis ua haujlwm thiab cov nqi tsim khoom.

Cov hauv qab no yog cov txheej txheem txij nkawm kom ntxaws rau cov pwm txhaj tshuaj, uas feem ntau muab faib ua peb theem tseem ceeb: kev txij nkawm txhua hnub thaum lub sijhawm tsim khoom, kev txij nkawm tsis tu ncua tom qab kaw, thiab kev txij nkawm khaws cia ntev.

I. Kev Txij Nkawm Txhua Hnub Thaum Lub Sijhawm Tsim Khoom
Qhov no yog kev saib xyuas tiv thaiv uas cov neeg ua haujlwm thiab cov pab pawg yuav tsum tau ua hauv txhua lub voj voog tsim khoom.

Kev ntxuav pwm

Kev ntxuav ib zaug pwm/hloov pauv: Siv rab phom cua, txhuam tooj liab lossis daim ntawv cork los ntxuav cov flash, cov roj av thiab cov yas seem ntawm qhov chaw sib cais, cov qhov tso pa tawm, cov sliders thiab ejector pins, thiab lwm yam. Yuav tsum tsis txhob siv cov cuab yeej hlau kom tsis txhob khawb qhov chaw ntawm pwm.

Kev ntxuav lub tes tsho rooj vag: Tshawb xyuas thiab tshem tawm cov khoom txias sab hauv lub tes tsho rooj vag kom tiv thaiv kev txhaws lossis kev sib cuag tsis zoo ntawm lub taub hau txhaj tshuaj thaum lub sijhawm txhaj tshuaj tom ntej.

Kev Siv Lubrication

Kev siv roj nplua nyeem tas li: Raws li phau ntawv qhia txij nkawm, siv cov roj nplua nyeem kub tshwj xeeb lossis roj nplua nyeem rau cov khoom txav ntawm cov pwm xws li cov koob ejector, cov kab swb, cov koob qhia kev nkhaus, cov koob qhia kev thiab cov tes tsho qhia kev tsis tu ncua.

Lus Cim: Kev siv roj nplua nyeem yuav tsum tsis txhob ntau dhau. Kev siv roj nplua nyeem ntau dhau yuav ua rau cov hmoov av lossis ua rau cov khoom puas tsuaj.

Kev kuaj xyuas kev ua haujlwm

Cov khoom txav mus los: Saib seb lub slider, lub sab saum toj, lub ejector pin, thiab lwm yam txav mus los zoo thiab ruaj khov, thiab seb puas muaj suab nrov lossis jamming tsis zoo.

Lub tshuab cua txias: Xyuas seb puas muaj qhov xau ntawm cov qhov sib txuas ntawm cov kav dej txias ntawm pwm. Kov qhov chaw pwm kom paub seb qhov kub puas sib npaug. Yog tias muaj qhov txawv txav, nws yuav qhia tau tias cov kav dej raug thaiv.

Lub tshuab tso pa tawm: Saib seb puas muaj cov cim hlawv ntawm cov khoom thiab txiav txim siab seb cov pa tawm puas tsis muaj dab tsi thaiv.

II. Kev saib xyuas tas li tom qab kaw
Thaum daim ntawv xaj tsim khoom tiav lawm (feem ntau pom zoo tom qab 50,000 txog 100,000 lub voj voog pwm, nyob ntawm qhov nyuaj thiab cov khoom siv ntawm pwm) lossis thaum pom tias qhov zoo ntawm cov khoom poob qis, cov pwm yuav tsum tau tshem tawm ntawm lub tshuab txhaj tshuaj pwm thiab xa mus rau lub chaw kho pwm kom kho kom zoo.

Cov txheej txheem tseem ceeb yog raws li nram no:

Kauj Ruam 1: Kev khaws cia pwm thiab kev ntsuam xyuas
Sau tus lej pwm, pawg ntau lawm, cov khoom tsim tawm zaum kawg thiab cov teeb meem uas twb muaj lawm.

Ua qhov kev tshuaj xyuas ua ntej ntawm cov pwm qhov tsos thiab qhov loj me tseem ceeb.

Kauj Ruam 2: Kev ntxuav pwm thiab kev rhuav tshem
Kev ntxuav kom huv si

Siv cov tshuaj ntxuav pwm tshaj lij (xws li cov tshuaj ntxuav uas muaj cov kuab tshuaj lossis cov tshuaj ntxuav uas muaj cov dej), ua ke nrog cov tshuab ntxuav ultrasonic lossis txhuam tes, kom tshem tawm tag nrho cov roj av, cov yas seem thiab xeb.

Rau cov yas thiab cov pa roj carbon uas tawv ncauj, koj tuaj yeem siv cov tshuaj ntxuav tshwj xeeb rau cov pwm yas rau kev tsau lossis so.

Ua tib zoo tshem tawm

Raws li cov pwm kos duab lossis rhuav tshem cov txheej txheem, rhuav cov khoom uas tshem tau ib qho zuj zus, xws li cov sliders, inclined tops, ejector pins, guide pins, inserts, thiab lwm yam.

Rau cov pwm nyuaj, nws raug pom zoo kom thaij duab lossis ua cim kom ntseeg tau tias tsis muaj qhov yuam kev thaum lub sijhawm rov nruab dua.

Kauj Ruam 3: Kev Tshuaj Xyuas, Kho thiab Hloov Chaw
Qhov no yog qhov tseem ceeb ntawm kev saib xyuas thiab yuav tsum tau ua tiav los ntawm cov kws tshaj lij pwm.

Qhov chaw ntawm lub qhov/qhov tseem ceeb:

Kev Tshuaj Xyuas: Siv lub iav loj los xyuas seb qhov chaw puas muaj xeb, puas hnav, puas khawb lossis puas tawg.

Kev Kho Mob: Yog tias muaj qhov khawb me me, siv cov pob zeb roj uas muaj ntau qhov sib txawv rau kev sib tsoo thiab txhuam kom rov qab kho qhov chaw ntawm daim iav. Yog tias muaj xeb thiab puas tsuaj loj heev, yuav tsum tau kho lossis hloov cov ntxig hluav taws xob.

Cov khoom txav mus los

Lub kaw lus Ejector pin: Xyuas seb tag nrho cov ejector pins thiab reset rods puas nkhaus lossis puas lawm, thiab seb cov ejector pin heads puas lawm. Cov uas puas hnyav heev yuav tsum tau hloov.

Lub tshuab zawv zawg thiab lub hau sab saud: Tshawb xyuas qhov hnav ntawm lub phaj siab zawv zawg thiab lub phaj tiv taus hnav, tshawb xyuas seb lub pas nrig sab saud puas nkhaus, thiab ntxuav nws qhov zawj qhia.

Cov koob qhia thiab cov tes tsho qhia: Xyuas seb puas muaj qhov khawb lossis hnav kom paub tseeb tias qhov kev qhia raug. Cov uas muaj qhov dav dhau yuav tsum tau hloov.

Lub tshuab cua txias

Kev ntsuas dej ntws: Txuas cov dej uas muaj siab thiab xyuas seb txhua txoj dej puas tsis muaj dab tsi thaiv thiab yog tias muaj qhov xau.

Kev Kho Mob Tshem Tawm Cov Pob Zeb: Yog tias cov dej ntws tsawg zuj zus, nws qhia tau tias tej zaum yuav muaj cov pob zeb hauv. Yuav tsum siv lub tshuab ntxuav pwm (los ntawm cov tshuaj lom neeg lossis cov leeg nqaij) los tshem tawm cov pob zeb kom txog thaum cov dej ntws zoo dua.

Lub tshuab tso pa tawm

Tshawb xyuas thiab ntxuav tag nrho cov kav dej tso pa tawm. Yog tias cov kav dej tso pa tawm qis dua vim yog hnav (feem ntau nrog qhov tob ntawm 0.02-0.04 hli), lawv yuav tsum tau rov ua dua thiab ua kom tob dua.

Kev hloov cov khoom uas tsis muaj zog

Kev hloov pauv tiv thaiv cov khoom uas twb tas lawv lub neej ua haujlwm lossis muaj kev pheej hmoo, xws li cov springs, sealing rings, ejector pins, wear-resistant plates, thiab lwm yam. Qhov no yog qhov tseem ceeb rau kev zam kev kaw tsis tau xav txog hauv kev tsim khoom.

Kauj Ruam 4: Kev tiv thaiv xeb thiab rov nruab dua
Kev kho mob tiv thaiv xeb

Tsuag ib txheej ntawm cov tshuaj tiv thaiv xeb zoo rau txhua qhov chaw ua tiav (tshwj xeeb tshaj yog cov qhov, cov chaw sib cais, cov koob qhia, thiab lwm yam).

Rov sib sau ua ke

Rov muab txhua yam uas tau ntxuav, kho lossis hloov pauv lawm sib sau ua ke.

Thaum lub sijhawm sib dhos, xyuas kom meej tias txhua lub ntsia hlau ncav cuag lub zog torque uas tau teev tseg thiab cov khoom txav mus los tau txav mus los zoo.

Kauj Ruam 5: Kev kuaj pwm thiab kev khaws cia
Kev kuaj pwm ntawm lub tshuab

Muab cov pwm uas tau khaws cia rau ntawm lub tshuab txhaj tshuaj molding thiab ua qhov kev sim tsim pwm.

Tshawb xyuas qhov loj me thiab qhov zoo ntawm cov khoom thawj zaug thiab paub tseeb tias cov haujlwm pwm tau rov qab mus rau qhov qub.

Hloov kho cov ntaub ntawv

Sau kom meej txog hnub tim, cov ntsiab lus, cov khoom hloov, cov txiaj ntsig ntawm kev sim pwm thiab lwm yam ntaub ntawv ntawm qhov kev saib xyuas no, hloov kho cov ntaub ntawv "lub neej tag nrho" ntawm pwm, thiab muab lub hauv paus rau kev saib xyuas tom ntej.