Cov chij liab: Yuav ua li cas pom qhov qis- Kev Lag Luam Kev Lag Luam Zoo Ua Ntej Lawv Tsis Ua Haujlwm
Hauv lub ntiaj teb B2B, lub xauv "pheej yig" yog qhov yuam kev kim tshaj plaws uas koj tuaj yeem ua. Yog tias $ 3.00 latch ua tsis tiav ntawm $ 10,000 lub hwj chim txee nyob hauv thaj chaw deb suab puam, tus nqi xa tus kws tshaj lij los tho nws thiab hloov nws yooj yim tshaj $ 500.
Raws li cov chaw tsim khoom nrog ntau tshaj 40 xyoo ntawm kev paub,Mingyi Lub Teeb Kev Lag Luamtau pom txhua qhov ua kom yuam kev hauv phau ntawv siv los txiav cov ces kaum. Yog tias koj tab tom ntsuas cov qauv los ntawm tus neeg muag khoom tshiab, ntawm no yog tsib "Red Flags" uas yuav tsum qhia koj kom khiav mus rau lwm txoj kev.
1. Qhov "Qhov Ntsuas Ntsuas": Hollow Castings vs. Khoom Alloy
khaws lub xauv. Nws puas xav tias lub teeb?
Tus chij liab:Qee qhov chaw tsim khoom siv nyiaj siv qis- ntom ntom zinc seem lossis txawm tias "foamed" alloys kom txuag tau ntawm cov khoom siv.
Mingyi Standard:Lub siab -kev lag luam xauv zoo yuav tsum muaj qhov "heft." Peb siv siab -purityZamak 3 los yog Zamak 5zinc alloys. Yog tias lub ntsuas phoo yog lub teeb dhau, nws cov qauv kev ntseeg tau raug cuam tshuam, txhais tau tias tus kov tuaj yeem rub tawm nyob rau hauv qhov siab -torque tej yam kev mob ntawm ib puag ncig kev lag luam.
2. Pitting thiab "Orange Peel" hauv qhov kawg
Tshawb xyuas qhov chaw hauv qab lub teeb ci. Koj puas pom cov npuas me me, pinholes, lossis ib qho kev ntxhib los mos zoo li daim tawv nqaij ntawm txiv kab ntxwv?
Tus chij liab:Kev npaj deg tsis zoo ua ntej plating lossis hmoov txheej ua rau cov teeb meem no. Cov no tsis yog teeb meem tshuaj pleev ib ce xwb- cov qhov me me no yog lub qhov rooj rau cov dej kom ncav cuag lub hauv paus hlau.
Qhov Risk:Nyob rau hauv lub lis piam ntawm sab nraum zoov raug, qhov kawg yuav pib flake (delamination), thiab liab xeb los yog dawb corrosion yuav coj mus. Lub Mingyi tiav yog du thiab "daim iav-zoo li" vim tias peb nqis peev hauv ntau-theem ultrasonic tu thiab siab- qib electroplating da dej.
3. Gritty los yog "Crunchy" Qhov tseem ceeb tig
Ntxig tus yuam sij thiab tig nws maj mam. Nws puas xav tias du, lossis koj puas xav tias "sib tsoo" qhov kev xav?
Tus chij liab:Qhov no feem ntau txhais tau hais tias cov pins sab hauv thiab cov springs yog ua los ntawm qib qis - tooj dag lossis, qhov phem dua, cov hlau uas tsis tau raug tshem tawm. Nws kuj qhia tias lubrication tsis zoo.
Qhov tshwm sim:Tom qab ob peb puas lub voj voog, cov shavings sab hauv yuav kaw lub tog raj kheej. Peb siv precision- tshuab tooj dag pins thiab tshwj xeeb muaj roj lubricants kom ntseeg tau tias txhua qhov tig zoo li "silk on silk."
4. Tshaj "Ua Si" lossis Wobble
Nrog lub latch nyob rau hauv qhov chaw xauv, sim wiggle tus kov los yog lub cam.
Tus chij liab:Yog tias muaj ntau tshaj 1-2 hli ntawm kev txav, qhov kam rau ua yog xoob heev. Qhov no yog ib qho kev kos npe ntawm cov pwm tsis zoo los yog kev sib dhos tsis zoo.
Qhov phom sij:Nyob rau hauv siab -kev vibration ib puag ncig (xws li lub tshuab hluav taws xob lossis lub tsheb thauj khoom), qhov "ua si" yuav ua rau kom hnav thiab tsim kua muag, thaum kawg ua rau lub latch vibrate rau hauv txoj haujlwm qhib. Ntawm Mingyi, peb tuav nruj tswj hwm ntawm± 0.1 hlintawm qhov tseem ceeb.
5. Nyias, "Stamped" Cams
Saib cov hlau tailpiece (cam) uas yeej tuav lub qhov rooj kaw.
Tus chij liab:Ntau tus neeg siv khoom siv nyias, 2 hli stamped steel nrog cov zinc plating tsis zoo. Cov cam no yuav khoov lub sijhawm yog tias lub qhov rooj kaw ntom ntom.
Mingyi Standard:Peb siv hnyav- ntsuas, cua sov- kho steel lossis zinc ntxiv rau peb cov cam. Yog tias lub cam khoov, lub foob tawg, thiab koj qhov kev ntsuas IP mus rau xoom.
Vim li cas Cov Neeg Yuav Khoom Xaiv Mingyi
Peb tsis zais peb cov txheej txheem. Peb caw peb cov neeg siv khoom B2B los saib pebHla -Section TeststhiabCov ntaub ntawv Hardness. Peb paub tias koj lub koob npe nrov yog tsim los ntawm kev ntseeg siab ntawm peb cov khoom siv kho vajtse. Thaum koj los ntawm Mingyi, koj tsis yog yuav lub xauv; koj tab tom yuav "Kev Thaj Yeeb ntawm Lub Siab" rau koj pab pawg engineering.
Nthuav ntawm "sim thiab ua yuam kev" nrog qis -cov qauv zoo?[Thov kom Mingyi Cov Khoom Siv Ua Haujlwm Ua Haujlwm] hnub no. Sib piv peb qhov hnyav, qhov kawg, thiab cov tshuab ua kom zoo rau koj tus neeg muag khoom tam sim no - qhov txawv yog nyob rau hauv cov ntsiab lus.
