Saib, Kuv tau nrhiav cov rooj plaub rau cov hniav nyiaj hniav kub muag rau yuav luag kaum xyoo. Pib xyoo 2016 thaum kuv tab tom ua kev yuav khoom rau lub khw muag khoom saib, thiab cov ntaub ntawv tsis zoo tawm muaj qhov vwm. Txhua tus neeg muag khoom muaj lawv cov "khoom kim heev" kab, lawv "tsev cia puav pheej zoo" bullshit, thiab qee leej txhua tus xav tias lawv xav tau cov kev xaiv kim tshaj plaws lossis lawv cov watches yuav tig mus ua taub dag.
Tsis yog qhov no ua haujlwm li cas. Tab sis tsis yog qhov opposite tseeb. Kuv twb pom ntau tus neeg yuav khoom pheej yig thiab khuv xim nws. Yog li ntawm no yog qhov tseem ceeb, raws li cov haujlwm tiag tiag thiab fuckups tiag tiag kuv tau ua rau kuv tus kheej lossis yuav tsum tau kho rau lwm tus.
Plaub Qib (thiab yog vim li cas tib neeg feem coob tau txais qhov tsis ncaj ncees lawm)
Thawj qhov: muaj plaub theem ntawm cov teeb pom kev zoo uas koj yuav ntsib. Tab sis cov tiers tsis yog hais txog "zoo" hauv qee qhov kev nkag siab zoo. Lawv hais txog kev muaj peev xwm tshwj xeeb uas qhia txog kev pheej hmoo tshwj xeeb.
Qib nkag
Nov yog qhov koj pom ntawm Alibaba yog tias koj tshawb "acrylic zaub rooj plaub" thiab txheeb los ntawm tus nqi. Clear acrylic, yooj yim machining, qee zaum cov npoo tsis txawm polished kom zoo. Kuv tau spec'd cov no raws nraim ib zaug, rau 3 hnub pop tuaj hauv lub khw tswj huab cua. Qhov ntawd yog nws. Rau kev txhim kho mus tas li lawv cov khib nyiab.
Txuj kev lag luam
Qhov no yog qhov uas feem ntau cov khw muag khoom yuav tsum pib lawv qhov kev ntsuam xyuas, tsis tas yuav xaus. Koj tau txais UV absorbing txheej, cov ntsaws ruaj ruaj zoo dua, kev tswj xyuas zoo ntawm acrylic. Cov no ua haujlwm zoo hauv qhov chaw ruaj khov. Kuv siv lawv rau cov xwm txheej uas tsis nyob hauv tshav ntuj ncaj qha, hauv khw muag khoom nrog HVAC zoo.
Premium coj mus muag
Ntawm no yog qhov uas koj tau txais kev tswj cov av noo kom zoo, tsev khaws puav pheej qib UV tiv thaiv (tseem sim, tsis yog thov xwb), thiab cov ntaub ntawv uas yuav tsis daj. Qhov no yog qhov chaw qab zib rau vintage watch khw muag khoom lossis txhua qhov chaw koj tab tom cuam tshuam nrog cov khoom tshaj $ 10K.
Tsev khaws puav pheej/archive qib
Kuv tsis tshua pom zoo cov no rau cov khw muag khoom. Lawv overkill tshwj tsis yog tias koj khaws nyiaj lab daus las lossis koj nyob hauv qhov chaw huab cua. Kuv tau ua spec cov no rau cov neeg siv khoom hauv Dubai ib zaug. Lawv qhov chaw muag khoom muaj hauv pem teb rau qab nthab qhov rais tig rau sab hnub poob. Txawm tias muaj UV zaj duab xis ntawm lub iav, cov rooj plaub lawv tus kheej xav tau kev tiv thaiv siab tshaj plaws. Tab sis qhov ntawd tsis txawv.
Dab tsi ua rau muaj kev puas tsuaj (Tsis yog Tus Neeg Muag Khoom Qhia rau koj)
Cov neeg muag khoom nyiam ua phem rau tib neeg txog kev puas tsuaj UV vim nws suab yog kev tshawb fawb. Thiab yog, UV yog ib qho teeb meem, tab sis nws yog ib qho ntawm ntau yam teeb meem, thiab rau cov khw muag khoom feem ntau nws tsis yog qhov loj tshaj plaws.
Cov neeg tua neeg tiag tiag rau cov saib hauv cov rooj plaub:
Humidity fluctuation.Tsis high humidity, tsis tsawg humidity. PHEM. Lub moos zaum ntawm 60% RH tsis tu ncua feem ntau yog qhov zoo. Lub moos caij tsheb kauj vab ntawm 40% thiab 70% txhua hnub yuav muaj teeb meem. Cov ntsaws ruaj ruaj qhuav thaum nws qis, nqus dej noo thaum nws siab, thiab qhov kev caij tsheb kauj vab ua rau muaj kev puas tsuaj tiag tiag.
Direct UV-Qhov raug, tshwj xeeb tshaj yog 320-380nm ntau yam.Qhov no yog dab tsi degrades luminous plots ntawm vintage pieces thiab ua rau dial fading. UV-C yog thaiv los ntawm iav/acrylic lawm. UV-B feem ntau yog ua los ntawm qhov rais zaj duab xis yog tias koj muaj. UV-A yog qhov tsis zoo.
Kub viav vias.Hais txog cov av noo tab sis tsim nyog hu tawm cais. Yog tias koj rooj plaub nyob ze ntawm HVAC qhov cua lossis nyob rau pem hauv ntej ntawm lub qhov rais, koj tuaj yeem tau txais 10-15℃qhov kub thiab txias nyob rau ib hnub. Qhov kev nthuav dav / kev cog lus lub voj voog ua rau muaj kev ntxhov siab thiab txav mus los.
Cov kab mob ntawm lub cev.Plua plav, feem ntau. Tau txais los ntawm cov ntsaws ruaj ruaj tsis zoo, zaum ntawm cov muaju. Tib neeg sim ntxuav nws thiab khawb cov pob zeb. Kuv tau pom ntau qhov kev puas tsuaj los ntawm kev tu tsis zoo dua li ntawm UV raug.
Tam sim no ntawm no yog qhov tseem ceeb: cov ntaub ntawv sib txawv hais txog cov teeb meem sib txawv. Cov kab mob nkag mus rau qib pib tsis muaj lawv. Tus qauv coj mus muag ua haujlwm UV nruab nrab thiab muaj cov ntsaws ruaj ruaj. Kev lag luam hwm zoo tswj hwm cov av noo thiab thaiv UV kom zoo. Tsev khaws puav pheej qib ua txhua yam ntawm nws ntxiv rau kev saib xyuas.
Manhattan yuam kev
Kuv yuav tsum tham txog qhov no vim nws yog ib qho piv txwv zoo tshaj vim li cas qhov no tseem ceeb. Cov neeg siv khoom hauv Manhattan, 2023, boutique khw muag khoom. Kev ua haujlwm me me, tej zaum 15 qhov chaw ua haujlwm. Lawv tau kom kuv tuaj rau hauv lub khw tsim, Kuv spec'd premium coj mus muag rooj rau lub qhov rais zaub thiab txheem coj mus muag rau sab hauv txoj hauj lwm.
Tom qab ntawd lawv cov neeg yuav khoom txiav txim siab kom muaj nuj nqis engineer nws. Tau txais quotes los ntawm peb lwm tus neeg muab khoom, pom ib tug neeg ua cov ntaub ntawv nkag qib ntawm $89 piv rau kuv spec ntawm $340. Cov neeg yuav khoom ntseeg tus tswv qhov no yog qhov ntse, tias txhua yam acrylic yog qhov zoo ib yam.
Kaum yim hli tom qab kuv tau hu. Lawv tau txais daim ntawv pov hwm kev tuav pov hwm ntawm Rolex Submariner uas qhia txog kev laus thaum ntxov. Nws yog nyob rau hauv lub qhov rais zaub. Insurance adjuster sau "kev tiv thaiv tsis txaus" thiab tsis kam lees qhov kev thov. Cov khoom ntawd raug nqi rau sab qaum teb ntawm $ 11K hauv tus nqi poob. Ntxiv rau lawv muaj ob qhov kev thov me me ntawm lwm lub moos hauv tib lub sijhawm, lwm $ 3K ua ke.
Cov khoom lag luam zoo tshaj plaws uas kuv xav tau thaum xub thawj spec'd yuav tau them lawv ntxiv $ 34K ua ntej rau tag nrho 15 txoj haujlwm. Tshaj li 18 lub hlis lawv poob $ 14K hauv tus nqi ntxiv rau tej zaum ua rau lawv cov ntawv pov hwm puas. Thiab qhov ntawd tsis suav cov nqi npe nrov uas yuav tsum tau piav qhia rau cov neeg siv khoom vim li cas lawv cov watches saib tsis zoo tom qab raug "tso tawm kom zoo."
Qhov no yog qhov kuv hais txog kev pheej hmoo profiles. Yog tias koj tab tom nthuav tawm $ 500 Seiko watches nyob rau hauv qhov chaw tswj kev nyab xeeb sab hauv, cov ntaub ntawv nkag qib yuav zoo. Yog tias koj tso $ 15K Submariner rau hauv lub qhov rais, koj xav tau kev tiv thaiv kom raug. Nws tsis nyuaj, tab sis tib neeg tau txais kev xav nrog rau qhov kev txuag nyiaj siab tshaj plaws lossis qhov zoo tshaj plaws es tsis txhob sib piv cov spec rau qhov kev pheej hmoo.
Yam Uas Yuav Tsum Tau Ua
Cov neeg muag khoom feem ntau yuav tsis qhia koj txog qhov kev puas tsuaj no vim tias nws ua rau lawv cov npoo zoo li tsis txaus ntseeg, tab sis ntawm no yog qhov kwv yees li cas mus rau hauv cov khoom lag luam hwm ntawm qib tiv thaiv. Cov no yog cov lej los ntawm kuv cov neeg muag khoom tam sim no hauv Guangdong, ballpark 2024 tus nqi:
| Cheebtsam | Nqi | Sau ntawv |
|---|---|---|
| Virgin PMMA ntawv (3mm) | $12-15 | cov ntaub ntawv hauv paus |
| UV txheej / zaj duab xis | $8-11 | 98% + thaiv |
| Humidity tswj cov ntaub ntawv | $6-9 | silica + seals |
| CNC machining + sib dhos | $18-24 | kev ua haujlwm |
| QC + ntim | $5-7 | txawv |
| Hoobkas nqi | $49-66 |
Yog li yog tias ib tus neeg muag khoom lag luam zoo ntawm $ 140-220, lawv tau txais chaw rau cov paj, xa khoom, thiab kev faib tawm. Yog tias ib tug neeg hais koj $400+, lawv tab tom muag qib tsev cia puav pheej lossis lawv tab tom coj koj mus caij tsheb.
Qhov no kuj yog vim li cas koj yuav tsum xav tsis thoob ntawm cov lus hais uas yog 30% hauv qab kev ua lag luam. Virgin PMMA raug nqi dab tsi. Kev ua haujlwm hauv Guangdong muaj qhov nqaim. Yog tias ib tus neeg pheej yig dua, lawv tau hloov pauv cov khoom siv acrylic (uas yellows sai dua) lossis lawv QC tsis muaj, lossis ob qho tib si. Kuv tau pom nws txaus sijhawm tsuas yog taug kev deb thaum tus nqi tsis tsim nyog.
Kev tiv thaiv UV feem ntau yog Bullshit Marketing
Cia kuv hais qhov no rau ib feeb vim nws ua rau kuv vwm.
Txhua tus neeg muag khoom thov "99% UV tiv thaiv" lossis "tsev khaws puav pheej qib UV filtering" tab sis thaum koj nug cov ntaub ntawv spectrophotometric raws ISO 13468-2, dheev lawv muab tsis tau. Los yog lawv xa koj ib co bullshit daim ntawv qhia txog UV-C thaiv, uas tsis cuam tshuam vim UV-C tsis mus txog theem av lawm. Los yog lawv tham txog "UV 400" uas suab zoo tab sis tsuas yog kev ntsuas wavelength, tsis yog kev tiv thaiv spec.
Dab tsi tseem ceeb: thaiv hauv 320-380nm ntau yam. Qhov ntawd yog UV-A. Qhov ntawd yog dab tsi ploj dials thiab degrades luminous plots ntawm vintage watches. Txhua yam tsawg dua 95% thaiv hauv qhov ntau, koj tsis tau tiv thaiv lub moos. Koj tsuas yog ua kom qeeb ntawm kev puas tsuaj.
Cov ntaub ntawv nkag qib thaiv tej zaum 30-40% vim tias cov qauv acrylic muaj qee qhov kev nqus UV. Tsis muaj txiaj ntsig rau kev tiv thaiv saib. Standard coj mus muag tau txais koj mus rau 60-75% nrog coatings los yog films. Zoo dua tsis muaj dab tsi tab sis tseem tsis txaus rau tej yam tseem ceeb lossis vintage.
Kev lag luam hwm yuav tsum tau txais koj 98% + thaiv kev hla tag nrho UV-A spectrum. Qhov ntawd yog qhov tsawg kawg nkaus rau cov saib saib loj. Tsev khaws puav pheej qib hits 99.5%+ thiab feem ntau suav nrog ntxiv IR filtering ib yam nkaus, tab sis rau cov khw muag khoom uas yog overkill tshwj tsis yog tias koj nyob rau hauv qhov xwm txheej hnyav.
Txoj hauv kev los txheeb xyuas qhov no: nug cov ntaub ntawv xeem thib peb. Tsis yog los ntawm tus neeg muag khoom lub chaw kuaj mob, los ntawm qhov chaw kuaj kev ywj pheej. Yog tias lawv tsis muab nws, xav tias lawv cov lej yog qhov kev xav zoo tshaj plaws.
Kev ntsuas av noo thoob plaws huab cua sib txawv
Khiav ib qho kev sim rau lub caij ntuj sov 2023 thoob plaws peb lub nroog kom pom tias cov xwm txheej sib txawv ua tau zoo li cas nrog kev tswj cov av noo. Phoenix, Houston, Miami. Xaiv lawv tshwj xeeb vim lawv sawv cev rau peb qhov kev sib tw huab cua sib txawv.
Phoenix
Phoenix tau yooj yim. Ambient humidity nyob ib ncig ntawm 38% RH feem ntau. Txawm tias tus txheej txheem kev lag luam tau tuav tau ntau yam muaj. Cov ntaub ntawv nkag qib tsuas yog taug qab ambient, uas yog qhov zoo vim tias ambient tau txais. Qhov no yog qhov kev nyab xeeb uas koj tuaj yeem tawm mus nrog cov txheej txheem qis dua yog tias koj cov peev nyiaj nruj.
Houston
Houston yog nruab nrab . 65-70% ambient feem ntau. Cov xwm txheej kev lag luam coj nws mus rau qis 60s, uas yog ciam teb tau txais. Kev lag luam hwm tau tuav nws hauv qhov qis- mus rau- nruab nrab 50s tsis tu ncua, uas yog qhov zoo tagnrho. Qib nkag mus taug qab ambient, tsis muaj txiaj ntsig kiag li.
Miami
Miami yog qhov teeb meem . 76% ambient humidity nyob rau lub caij ntuj sov, qee zaum siab dua. Cov ntaub ntawv nkag qib tsis muaj dab tsi, tsuas yog taug qab ambient. Kev lag luam tus qauv tau txais koj mus rau nruab nrab -60s, uas tseem tsis zoo rau cov saib. Kev lag luam hwm zoo tau ua haujlwm, tuav qis - mus rau nruab nrab 50s. Tsev khaws puav pheej qib yog overkill, tau txais koj mus rau siab 40s tab sis tsis pom delta txaus los ua pov thawj tus nqi dhia.
Qhov no qhia kuv li cas: thaj chaw tseem ceeb tshaj li cov neeg yuav khoom feem ntau paub. Yog tias koj nyob hauv huab cua qhuav, koj tuaj yeem txuag nyiaj ntawm rooj plaub. Yog tias koj nyob hauv huab cua ntub, koj yuav tsum siv nyiaj ntau dua. Thiab yog tias koj lub khw HVAC nqus, ntxiv lwm qib. Kuv tau muaj cov neeg siv khoom hauv Miami sim siv cov qauv kev lag luam vim tias lawv "HVAC ua kom nws txias" tab sis HVAC uas tau teeb tsa rau tib neeg kev nplij siab (72F, 50% RH) tsis tas yuav tuav cov specs, tshwj xeeb tshaj yog thaum muaj neeg nyob siab lossis yog tias lub kaw lus loj dua / qis dua.
Thaum Yuav Tsum Siv Txhua Tier
Qhov no yog qhov ua tau zoo. Tsis nco qab txhua yam khoom muag qhia rau koj, ntawm no yog thaum kuv siv txhua qib:
Qib nkag ($ 20-45):
Kev teeb tsa ib ntus nkaus xwb. Pop-ups, kev ua yeeb yam, kev tshwm sim. Cov khoom uas yog 3-5 hnub siab tshaj plaws. Kuv spec'd cov no rau lub khw muag khoom ntawm Basel ib xyoos vim tias lawv tsuas yog xav tau lawv rau lub sijhawm ua yeeb yam thiab lub chaw sib tham muaj kev tswj hwm ib puag ncig zoo. Tom qab qhov kev ua yeeb yam lawv tau muab cov ntaub ntawv pov tseg. Qhov ntawd yog qhov kev siv.
Kuj tseem siv tau: tso saib saib hauv qab $ 500 hauv cov chaw tswj hwm sab hauv nrog xoom UV raug thiab cov av noo ruaj khov. Zoo li lub khw kho cov neeg siv khoom tos thaj chaw lossis ib yam dab tsi. Cov xwm txheej tsawg heev.
Tus qauv coj mus muag ($ 60-120):
Sab hauv khw muag khoom txoj haujlwm, deb ntawm qhov rais, rau cov saib hauv qab $ 5K. Zoo HVAC xav tau, txhais tau tias ua tau zoo, tsis zoo theoretically. Yog tias koj lub khw kub sib txawv ntau dua 3-4 degrees thaum nruab hnub, koj HVAC tsis zoo txaus.
Kuv siv cov no rau thaj chaw ruaj ntseg ib yam nkaus, zoo li cov khoom muag hauv qab. Tsis yog cov neeg siv khoom ntsib tab sis xav tau qee qhov kev tiv thaiv. Ua haujlwm zoo rau qhov ntawd.
Kev lag luam premium ($ 140-220):
Qhov no yog lub neej ntawd rau kev muag khoom loj saib. Qhov rai qhia, txhua txoj hauj lwm nrog lub teeb pom kev zoo, txhua daim tshaj $ 5K, txhua lub vintage watches tsis hais tus nqi. Tsis tas li nyob qhov twg koj tsis muaj kev tswj hwm huab cua zoo.
Yog tias koj tsis paub tseeb tias qib twg siv, qhov no yog qhov kev xaiv nyab xeeb. Nws ua haujlwm feem ntau cov xwm txheej hauv ntiaj teb zoo txaus uas koj yuav tsis muaj teeb meem. Tus nqi ntxiv tshaj tus qauv kev lag luam them rau nws tus kheej hauv kev txo qis.
Tsev khaws puav pheej/archive ($300-500+):
Ua siab ncaj, kuv tsis tshua pom zoo rau cov khw muag khoom. Kev txhim kho kev ua tau zoo tshaj qhov kev lag luam zoo tshaj yog marginal rau feem ntau siv. Qhov twg kuv ua spec lawv: huab cua puag ncig (Dubai summers, tropical climates), ultra high value pieces ($50K+), tsev qiv ntawv qiv, mus ncig ua si exhibition.
Muaj ib tug neeg nug txog cov no rau lawv lub khw tag nrho ib zaug. Yuav tau ntxiv $180K rau cov ntaub ntawv siv nyiaj. Kuv tham lawv nqes mus rau hwm coj mus muag rau qhov rais txoj haujlwm thiab tus qauv rau sab hauv. Txuag lawv $ 140K thiab lawv tau muaj teeb meem xoom hauv 4 xyoo.
TCO Math Nobody Does
Cov neeg nyiaj txiag nyiam tham txog TCO tab sis tsis muaj leej twg ua tus lej ntawm cov teeb meem. Nov yog qhov nws zoo li rau qhov xwm txheej zoo li no: 240 qhov chaw tso saib, kev lag luam muag khoom nruab nrab, kev sib xyaw ntawm cov khoom muaj nqis.
Cov xwm txheej kev lag luam txheem khiav txog $ 52K tag nrho ua ntej. Kev lag luam hwm yog nyob ib puag ncig $ 87K. Qhov ntawd $35K delta yog qhov kev sib tham feem ntau xaus. Tus neeg yuav khoom pom tus nqi sib txawv, freaks tawm, xaiv tus qauv coj mus muag, txav mus.
Tab sis ntau tshaj tsib xyoos:
Kev khiav hauj lwm cov nqi (silica cartridge hloov, txij nkawm) khiav tej zaum $ 7K ib xyoos twg rau tus qauv coj mus muag piv rau $ 7.9K rau tus nqi. Tsis yog qhov txawv loj.
Cov nqi puas yog qhov uas nws tau nthuav. Raws li kuv cov neeg siv khoom 'cov ntaub ntawv pov thawj tiag tiag: cov xwm txheej kev lag luam ua rau qhov nruab nrab ntawm $ 8K-15K toj xyoo hauv kev saib xyuas kev puas tsuaj. Dial fading, siv lead ua teeb meem, ya raws kev puas tsuaj, tag nrho cov niaj hnub xav. Kev lag luam hwm tus nqi coj mus rau $ 3K-5K txhua xyoo. Qhov sib txawv ntawm kwv yees li $ 9K toj xyoo, yog li $ 45K tshaj tsib xyoos.
Insurance cuam tshuam yog ib qho nyuaj rau xam. Kuv tau muaj cov neeg tau txais kev txo qis ntawm 0.2-0.4% tom qab hloov kho cov ntaub ntawv thiab sau cov ntaub ntawv kom raug. Tsis zoo li ntau tab sis ntawm $ 2M cov khoom muag nruab nrab uas yog $ 4K-8K txhua xyoo. Tsis tau lees tias, nyob ntawm koj tus neeg nqa khoom thiab koj cov ntaub ntawv keeb kwm.
Conservative kwv yees: cov nqi lag luam them nqi them rau lawv tus kheej nyob ib ncig ntawm xyoo 3. Yog tias koj tuaj yeem tau txais cov nyiaj tuav pov hwm luv nqi, tej zaum xyoo 2. Qhov phem tshaj yog tias koj muaj hmoo zoo thiab tsis tau txais daim ntawv thov, koj tseem ua ntej xyoo 4 ntawm kev puas tsuaj ib leeg.
Tsis muaj leej twg ua lej no. Txhua CFO nug rau nws, kuv xa lawv daim ntawv tshaj tawm, lawv pom zoo kev lag luam zoo, ces qee tus neeg yuav khoom tseem pheej pheej yig thaum lub sijhawm yuav khoom.
Supplier Vetting (Cov Khoom Uas Tseem Ceeb)
ISO 9001 ntawv pov thawj txhais tsis muaj dab tsi. Kuv nres nug txog nws hauv 2019 tom qab kuv tau mus xyuas lub Hoobkas "daim ntawv pov thawj" uas tau xa cov khib nyiab. Daim ntawv pov thawj txhais tau hais tias ib tug neeg them nyiaj rau kev kuaj xyuas. Tsis lav ntau lawm zoo.
Qhov kuv kuaj tau tiag tiag:
Lawv puas yuav cia koj mus xyuas lub Hoobkas? Yog tsis muaj, taug kev deb. Cov neeg muag khoom zoo xav kom koj pom lawv cov teeb tsa. Liab chij yog lawv ua kev zam txim.
Cov neeg ua haujlwm hauv pem teb puas muaj cov cuab yeej ntsuas lossis tsuas yog QC? Yuav tsum yog ob leeg. Yog tias tsuas yog QC muaj calipers, lawv cov txheej txheem tswj yog txaus ntshai.
Lawv puas ntsuas cov khoom tuaj lossis cia siab rau lawv tus neeg muag khoom? Yuav tsum ntsuas. Virgin PMMA los ntawm tus neeg muag khoom zoo sib xws, tab sis kev sim nws yog qhov tseem ceeb ntawm kev mob siab rau.
Lawv qhov tsis xws luag yog dab tsi? Yuav tsum muaj qis dua 2% rau cov khoom lag luam hwm. Yog tias lawv yuav tsis qhia tus lej no lossis thov tsis muaj qhov tsis xws luag, lawv dag.
Nqe 30% + hauv qab kev ua lag luam txhais tau tias qee yam tsis raug. Cov khoom hloov pauv lossis lawv yuav tsis xa khoom lossis ob qho tib si. PMMA tus nqi nws tus nqi, kev ua haujlwm muaj qhov nqaim. Yog hais tias ib tug neeg tus nqi tsis tsim nyog, muaj yog vim li cas.
Kuv ua haujlwm nrog peb tus neeg muag khoom tam sim no: Ouke (Guangdong), Baisen (Shanghai), thiab Dongguan Sunjoy. Ouke yog kuv mus rau kev lag luam hwm, lawv zoo ib yam thiab lawv QC yog qhov ruaj khov. Baisen yog qhov zoo rau kev lag luam tus qauv ntawm nplai. Sunjoy ua kev cai ua haujlwm thaum kuv xav tau qhov ntau thiab tsawg. Tag nrho peb yuav cia koj mus ncig xyuas lawv cov chaw. Tag nrho peb muab cov ntaub ntawv xeem. Tag nrho peb muaj qhov tsis xws luag nyob ib puag ncig 1.5%.
Tus neeg sawv cev ntawm Ouke, tus txiv leej tub hu ua Kevin, ib zaug hais rau kuv tias lawv tsis lees paub txog 8% ntawm cov ntawv PMMA tuaj vim muaj teeb meem zoo. Qhov ntawd yog hom kev nthuav dav uas qhia koj tias lawv mob siab rau cov khoom siv.
Feem ntau yuam kev kuv pom dua
- Qhov loj tshaj plaws: xaiv cov rooj plaub raws li kev zoo nkauj es tsis txhob ua haujlwm. Cov rooj plaub yuav tsum tsis pom. Yog tias koj cov neeg siv khoom pom koj cov rooj plaub, qee yam tsis raug. Lawv yuav tsum tau saib ntawm lub moos.
- Thib ob: tsis kuaj ib puag ncig ib puag ncig ua ntej xaiv ib qib. Koj tsis paub yog tias koj xav tau kev lag luam hwm kom txog thaum koj ntsuas koj cov av noo tiag tiag, qhov kub thiab txias, thiab UV raug. Kuv nqa ib lub hygrometer thiab UV ntsuas rau txhua qhov chaw mus ntsib. Tus nqi $ 200 rau ob lub cuab yeej, txuag ntau txhiab tus yam ntxwv tsis raug.
- Thib peb: sib tov tiers random. Yog tias koj siv cov khoom lag luam zoo rau cov haujlwm qhov rais, tsis txhob siv qib nkag rau cov haujlwm sab hauv. Siv tus qauv coj mus muag yam tsawg kawg nkaus. Kev tuav ob lub sijhawm sib txawv kiag li rau kev hloov silica cartridge yog kev ntxhov siab thiab ua rau yuam kev.
- Plaub: tsis quav ntsej kev saib xyuas. Kev tswj cov av noo yuav tsum tau hloov silica cartridge tsis tu ncua. Txhua 2-3 lub hlis hauv cov huab cua ntub, txhua 4-6 lub hlis hauv cov huab cua qhuav. Tsis muaj leej twg them nyiaj rau qhov no. Tom qab ntawd cov cartridges tsis tau hloov pauv, cov av noo tswj tsis tau, cov saib tau raug puas ntsoog, txhua tus neeg liam cov rooj plaub.
- Thib tsib: tsis npaj rau kev loj hlob. Yog tias koj tab tom qhib nrog 50 qhov chaw ua haujlwm tab sis xav tias yuav nthuav mus rau 150 hauv ob xyoos, xaj cov xwm txheej ntxiv tam sim no. Cov neeg muab khoom hloov pauv tshwj xeeb, txiav cov qauv, nce nqi. Cov xwm txheej sib txuam ob xyoos tom qab yog npau suav phem. Nug kuv seb kuv paub li cas.
Kev xav zaum kawg
Saib, cov rooj plaub yog boring. Tsis muaj leej twg tau txais kev zoo siab txog kev yuav cov ntaub ntawv. Tab sis lawv yog cov cuab yeej tswj kev pheej hmoo uas tshwm sim pom rau koj cov neeg siv khoom. Qhia lawv li ntawd.
Sib piv cov ntaub ntawv tier rau qhov kev pheej hmoo profile. Qib nkag rau kev teeb tsa ib ntus, cov qauv lag luam rau cov nqi qis sab hauv nrog kev tswj hwm huab cua zoo, hwm kev lag luam rau txhua yam uas tseem ceeb. Tsev khaws puav pheej qib tsuas yog rau cov xwm txheej hnyav.
Tsis txhob ntseeg cov lus thov kev lag luam. Nug cov ntaub ntawv xeem. Mus ntsib cov chaw ua haujlwm yog tias koj tuaj yeem ua tau. Tshawb xyuas cov ntaub ntawv.
Khiav TCO lej. Tus nqi pem hauv ntej sib txawv tseem ceeb tsawg dua tus nqi tag nrho tshaj li 5 xyoos suav nrog kev puas tsuaj thiab kev pov hwm.
Thiab pob nyiaj siv rau kev kho. Silica cartridges, ntxuav, hloov lub foob lub sijhawm. Nws tsis yog xaiv tau.
Qhov ntawd yog qhov kuv tau kawm dhau 8 xyoo ua qhov no. Koj qhov xwm txheej yuav txawv, tab sis cov hauv paus ntsiab lus zoo nkauj zoo ib yam nyob hauv cov chaw muag khoom sib txawv. Xav nug yog tias koj muaj lus nug tshwj xeeb txog koj qhov teeb tsa.
