Lub Kaum Ob Hlis Ntuj tas los peb tau ua tiav qhov chaw tos txais rov qab rau lub chaw xa khoom txias sab nraum Guangzhou. Plaub caug-yim ntawm, peb qhov chaw, yim lub lis piam los ntawm PO mus-nyob. Qhov project mus zoo. Dab tsi daig nrog kuv yog kev sib tham uas pib nws.
Lawv tus thawj coj ua haujlwm tau tsuas yog tshem tawm TFT touchscreen xa tawm tom qab tsib lub hlis. Nees nkaum-peb chav ua tsis tau tiav thaum lub lim tiam txias tshaj plaws ntawm lub xyoo-condensation tau nkag mus rau hauv cov rooj sib tham vaj huam sib luag thiab ua rau cov tsav tsheb luv luv. Tus neeg muag khoom tau liam tias "kev teeb tsa ib puag ncig," uas yog txoj kev coj ncaj ncees ntawm kev hais tias "tsis yog peb qhov teeb meem." Tus nqi tiag tiag tsis yog kho vajtse. Nws yog 340,000 RMB nyob rau hauv ncua sij hawm xa khoom thaum lawv scrambled rau thaj ua ke ib phau ntawv workaround.
"Cia li muab ib yam dab tsi rau kuv ua haujlwm," nws hais. "Kuv tsis xav tau cov animations. Kuv xav tau cov lej cim thiab ntau yam uas tsis ploj thaum lub qhov rooj qhib qhov rooj."
Peb tau hais 16x2 cimLCDs. Nws xav tias peb dag. Kaum plaub lub hlis tom qab, nws pab neeg saib xyuas tseem tsis tau kov lawv.
Temperature Tolerance yog qhov tshwj xeeb uas tseem ceeb
Feem ntau RFQs kuv pom rau logistics qhia tsom rau kev daws teeb meem, ci ntsa iab, saib lub kaum ntse ntse. Rau cov neeg siv khoom - ntsib cov ntawv thov, paub meej. Rau qhov chaw tos txais uas zaum nees nkaum meters los ntawm qhov chaw thau khoom hauv Harbin? Kev daws teeb meem tsis cuam tshuam. Dab tsi tseem ceeb yog seb cov zaub tseem ua haujlwm li cas thaum ambient kub poob mus rau -15℃thiab rov qab mus rau +25℃peb zaug hauv ib hnub.
Cov cwj pwm LCDs ua qhov no zoo dua li lwm txoj hauv kev rau qhov laj thawj tho txawv: kev tsim kho yooj yim txhais tau tias tsawg dua kev ua haujlwm. Ib qho kev lag luam - ntsuas 16x2 module muaj tej zaum 40 cov khoom tag nrho. Ib qho sib piv TFT sib dhos muaj 200+. Txhua qhov txuas ntxiv yog lwm qhov tseem ceeb ntawm kev ua tsis tiav nyob rau hauv thermal stress.
Qhov cuam tshuam zoo rau kev yuav khoom: tsis txhob yuav cov neeg siv khoom- qib modules rau ib puag ncig kev lag luam. Cov nyiaj khaws cia tsis tsim nyog. Peb tau sim ntau qhov no thiab qhov tsis ua tiav qhov sib txawv yog kwv yees li 4: 1 nyob rau ob - xyoo. Cov neeg siv khoom lag luam raug nqi $ 2.10-2.80 ntawm ntim; qib kev lag luam yog $3.40-4.50. Kev siv nyiaj ntxiv $ 1.30 rau ib chav kom zam qhov 4x tsis ua haujlwm tus nqi yuav tsum yog qhov kev txiav txim siab pom tseeb, tab sis peb tseem pom cov pab pawg tau txais qhov tsis ncaj ncees lawm vim tias cov ntaub ntawv hluav taws xob specs saib zoo ib yam.
Ntxiv qhov kub thiab txias (txog -30 degree) ntxiv $1.50-2.00 rau ib chav. Tsim nyog rau daim ntawv thov cia txias. Tej zaum yuav ua rau muaj kev kub ntxhov rau cov chaw tswj hwm huab cua, txawm hais tias peb tau muaj cov neeg siv khoom nyob rau sab qaum teb Asmeskas thiab Canada xaiv cov qib no li kev pov hwm tiv thaiv HVAC ua tsis tiav.
Cov nqi sib tw tiag tiag
Kuv yuav tsis muab tus nqi pes tsawg rau koj vim tias nws hloov pauv txhua lub hlis twg thiab sib txawv los ntawm kev sib raug zoo ntawm tus neeg muag khoom. Qhov kuv tuaj yeem muab rau koj yog cov qauv.
Lub LCD module sawv cev txog 8-12% ntawm koj tus nqi tag nrho rau qhov chaw tos txais kev pom zoo. Qhov kev xav nrog kev txuag $ 0.40 rau ib qho zaub thaum tsis quav ntsej lwm tus 90% ntawm cov nqi system ua rau tsis muaj kev nkag siab, tab sis kuv pom nws tas li hauv RFQ kev ntsuam xyuas matrices.
Controller hardware yog qhov specifications diverge los ntawm kev muaj tiag. Qhov tsim nyog muaj MCU module nrog kev tswj fais fab, kev tiv thaiv I / O, thiab kev saib xyuas kev ua haujlwm raug nqi $ 28-45 nyob ntawm qhov teeb tsa. Yog tias ib tug neeg hais koj $ 12, lawv yog txiav cov ces kaum ntawm kev tiv thaiv circuits lossis npaj ua rau koj xav tsis thoob nrog "yuav tsum tau accessories" tom qab.
Kev sib koom ua ke yog qhov uas cov peev nyiaj tau tawg. Yog tias koj WMS yog SAP EWM lossis Manhattan lossis Blue Yonder, cia siab tias qhov kev sib koom ua ke yuav raug ntsuas hauv lub lis piam thiab nyiaj daus las yog tsib tus lej. Tus neeg twg uas hais tus nqi qis yam tsis nkag siab txog koj qhov chaw software yog kev npaj hloov kev txiav txim lossis npaj kom tsis pub dhau.
| Qeb Nqi | Hom kab mob | Dab tsi Tsav Variance |
|---|---|---|
| LCD module (kev lag luam) | $3.20-4.80 | Kev ntsuas kub, hom backlight, tus neeg muag khoom qib |
| Controller sib dhos | $28-52 | Kev tiv thaiv qib, kev sib txuas lus interfaces, ntawv pov thawj |
| Enclosure + mounting | $25-65 | IP ntsuam xyuas, khoom siv, kev cai vs. tawm- txee |
| Kev sib xyaw ua haujlwm | $4,500-18,000+ | WMS platform, network architecture, neeg siv IT kev koom tes |
Tus lej kev koom ua ke zoo li dav vim nws yog. Ib lub chaw khiav dej num niaj hnub no -raws li WMS nrog qhib APIs tej zaum yuav nyob rau qhov kawg. Txoj cai lij choj ntawm - lub hauv paus system nrog kev cai nruab nrab? Kev siv nyiaj siab thiab kev cia siab rau qhov zoo tshaj plaws.
Qhov twg cov cim qhia tsis ua haujlwm
Peb tso tseg tej yaam num uas tsis haum lub tshuab. Yooj yim hais tsis muaj qhov ua ntej tshaj li nrog tus neeg siv khoom tsis txaus siab rau lub hlis tom qab.
Suav lus zaub tua cov kev xaiv.
Lub HD44780 maub los architecture hnub rau 1987 thiab tsis txhawb CJK cov cim ib txwm muaj. Koj tuaj yeem tsim yim tus cim kev cai rau hauv CGRAM, uas yog txaus rau ob peb lub cim tab sis tsis yog Suav interface. Rau kev ua haujlwm hauv Suav teb av loj nrog cov neeg ua haujlwm hauv zos, peb pom zoo 128x64 OLED cov duab kos duab hloov pauv-lawv txhawb nqa bitmap font rendering thiab raug nqi $ 8-14 ib chav nyob ntawm ntim.
Txhua tus neeg siv khoom- ntsib xav tau kev zoo nkauj zoo dua.
Cov cim LCDs zoo li kev lag luam. Qhov ntawd yog qhov zoo rau kev ua haujlwm backend. Rau tus kheej -checkout davhlau ya nyob twg lossis cov ntaub ntawv cov khoom lag luam kiosk, nqis peev rau cov peev txheej tsim nyog.
Tiag -lub sij hawm animation los yog hloov tshiab sai tsim flicker pom.Tus cwj pwm LCD refresh tus nqi ua haujlwm zoo rau cov ntaub ntawv xwm txheej uas hloov ob peb zaug hauv ib feeb. Cov kab nce qib, suav cov duab, txhua yam hloov kho ntau zaus hauv ib ob- siv lwm yam.
Yog tias koj daim ntawv thov tsoo ib qho ntawm cov no, tsis txhob ntsuas cov cim LCDs. Lub tshuab tsis haum. Peb tuaj yeem sib tham txog lwm txoj hauv kev, tab sis kev sib tham hloov pauv loj heev.
Tus neeg tsim khoom tsim nyog Kev muaj tiag
Tus cwj pwm LCD muab cov saw hlau muaj qhov zoo spectrum uas dav dua li pawg neeg yuav khoom feem ntau paub. Nyob rau sab saum toj: cov tuam txhab xws li Winstar (Taiwan) thiab Newhaven Display (Asmeskas) nrog rau tsheb- ntawv pov thawj qib, ntau traceability, thiab kev txhawb nqa engineering. Hauv nruab nrab: cov chaw muag khoom hauv cheeb tsam nrog cov ntaub ntawv zoo tab sis tsis sib haum. Hauv qab: cov tuam txhab lag luam rov muag txhua yam lawv tuaj yeem tau txais pheej yig.
Tus nqi kis thoob plaws qhov spectrum no yog 300%+. Ib qho qauv uas raug nqi $ 4.80 los ntawm DigiKey tej zaum yuav muaj qhov sib npaug ntawm $ 1.60 los ntawm Alibaba cov chaw muag khoom. Lawv tsis yog tib yam khoom, txawm hais tias cov ntaub ntawv hais txog dab tsi.
Peb tuav ib daim ntawv teev cov neeg muag khoom pom zoo raws li peb tus kheej qhov kev xeem ntawv. Kuv yuav tsis tshaj tawm nws ntawm no vim nws hloov pauv raws li peb qhov kev soj ntsuam kev ntseeg tau tsis tu ncua thiab vim nws sawv cev rau kev sim peev tseem ceeb. Qhov kuv yuav hais li cas: peb tau tsis lees txais cov qauv los ntawm qhov zoo-cov npe paub uas ua tsis tau raws li peb cov txheej txheem ntsuas kub, thiab peb tau tsim nyog modules los ntawm cov chaw muag khoom me uas feem ntau pawg neeg yuav khoom yuav saib tsis taus.
Cov txheej txheem kuaj xyuas tseem ceeb tshaj li lub npe. Yog tias koj tab tom ua koj tus kheej tsim nyog, tsom mus rau thermal cycling (tsis yog qhov kub zoo li qub), kev co hauv qab lub zog, thiab ua kom lub teeb rov qab nrawm dua. Cov no kwv yees qhov kev ua tsis tiav zoo dua li kev kuaj xyuas hluav taws xob tuaj.
Integration Notes los ntawm Kev xa tawm tiag
Kev lim dej fais fab yog qhov yuav tsum tau ua, tsis yog xaiv tau.Cov chaw faib khoom muaj ib puag ncig hluav taws xob txaus ntshai -VFDs ntawm cov tshuab conveyor, forklift chargers, vuam cov cuab yeej hauv cov chaw tu. Peb qhia meej 60dB yam tsawg kawg nkaus - hom kev tsis lees paub ntawm cov khoom siv fais fab. Cheaper units khaws kev cuam tshuam thiab tsim cov cwj pwm kev noj nyiaj txiag uas zoo li kho vajtse tsis ua haujlwm.
Condensation tswj nyob rau hauv qhov chaw txias cia hloov chaw.Yog tias koj lub kiosk zaum ntawm ciam teb ntawm qhov chaw ib puag ncig thiab cov tub yees, cov txheej txheem IP54 tsis txaus. Cov ntsaws ruaj ruaj ua pa nrog thermal expansion. Dej nkag mus rau hauv. Optical bonding-laminating lub LCD ncaj qha mus rau lub npog iav- tshem tawm cov huab cua sab hauv qhov twg cov ntaub ntawv condensation. Ntxiv $15-25 rau ib qho screen tab sis txuas ntxiv lub neej kev pab txij li 18-24 lub hlis mus rau 60+ hauv cov cheeb tsam no.
Lub HD44780 pib ua ntu zus muaj qhov paub tsis ua haujlwm.Yog hais tias lub zog glitches thaum lub sij hawm kev sib txuas lus, tus maub los nkag mus rau hauv lub xeev undefined thiab cov zaub xauv. Cov tsev qiv ntawv tsav tsheb txheem tsis tas yuav ua qhov no kom raug. Qhov kev txhim kho tau sau tseg hauv daim ntawv teev npe Hitachi qub - koj xa cov haujlwm tau hais tseg peb zaug thaum pib los yuam kom synchronization tsis hais lub xeev ua ntej. Tsis nyuaj thaum koj paub txog nws, tab sis qhov no ntes tau ntau pab pawg ua lawv thawj zaug xa tawm.
Muaj lwm cov qauv kev koom ua ke uas peb tau tsim nyob rau ntau xyoo. Qee qhov ntawm lawv peb sau rau hauv cov qauv siv rau cov neeg siv khoom. Lwm yam peb tsis sau tag nrho.
Dab tsi Walmart's ESL Deployment txhais tau tias rau Lub Lag Luam No
Walmart tshaj tawm thaum Lub Rau Hli 2024 tias lawv tab tom dov cov ntawv txee hluav taws xob rau hauv 2,300 lub khw muag khoom hauv Teb Chaws Asmeskas los ntawm 2026. Cov nqi hloov tshiab uas tau siv sijhawm ob hnub ntawm kev sib koom ua haujlwm tam sim no ua tiav hauv feeb (corporate.walmart.com).
Cov ntsiab lus uas tseem ceeb rau peb cov kev sib tham: qhov kev xa tawm no yog tag nrho e-ink technology rau cov neeg siv khoom- ntsib tus nqi zaub. Backend systems-chaw nres tsheb, txais docks, warehouse management interfaces-tsis yog ib feem ntawm qhov pib.
Kev txhim kho cov peev txheej thiab cov neeg muag khoom saib xyuas tau ntws mus rau cov neeg siv khoom- pom cov thev naus laus zis. Cim LCD, ua "mature" (nyeem: tho txawv), txuas ntxiv ua haujlwm rau cov ntawv thov rov qab yam tsis muaj kev sib tw uas los nrog kev sib tw hnyav. Kev muab khoom tseem ruaj khov nrog ntau qhov chaw tsim nyog. Rau kev yuav khoom, qhov no yeej muaj txiaj ntsig zoo -tsawg dua kev pheej hmoo, kev sib koom ua lag luam tsawg dua, kev sib tham ntau dua.
Kev sib koom ua ke rau cov haujlwm tsim nyog
Yog tias koj qhov phiaj xwm cuam tshuam nrog 50+ tso saib nodes, cov kev xav tau ntawm qhov kub thiab txias, thiab WMS kev koom ua ke, peb tuaj yeem muab cov kev taw qhia kev lag luam thiab cov kev xaiv lag luam uas dhau mus dhau ntawm kab lus no. Hauv qab qhov pib, cov txheej txheem faib raws tej zaum yuav pab tau koj zoo dua.
Rau kev sib cuag thawj zaug, suav nrog: kev xa tawm ntim thiab ncua sij hawm, kev khiav hauj lwm qhov kub thiab txias (qhov phem tshaj - rooj plaub, tsis theoretical), WMS platform thiab version, mounting txwv, thiab tej yam yuav tsum tau ntawv pov thawj. Qhov no tso cai rau peb teb nrog cov ntaub ntawv tseem ceeb es tsis yog cov ntawv qhia dav dav.
Dab tsi peb muab rau cov haujlwm uas tsim nyog: cov kev xaiv los ntawm peb cov npe tau pom zoo nrog cov ntaub ntawv tsim nyog sab hauv, kev sib koom ua ke cov qauv siv rau WMS platforms, TCO qauv qauv hloov kho rau koj tus nqi ua haujlwm, thib ob -cov lus pom zoo rau kev tswj tsis tau.
Dab tsi peb tsis luam tawm: ntim- tus nqi tshwj xeeb (hloov hloov peb lub hlis twg), cov ncauj lus kom ntxaws txog kev sib koom ua ke (kev sib tw rhiab heev), tus neeg muag khoom soj ntsuam cov txheej txheem ( txheej txheem muaj tswv ).
Kev lag luam kev muaj tiag ntawm B2B cov kev daws teeb meem yog tias tus nqi muaj txiaj ntsig yuav tsum nkag siab koj cov cai tshwj xeeb. Kaum tsib feeb ntawm kev hu rau kev tsim nyog yuav txuag lub lim tiam ntawm email rov qab-thiab- tawm mus.
LEGOYO Smart Display- kev lag luam tso saib kev daws teeb meem rau kev xa khoom thiab khw muag khoom automation. Lub sij hawm nug cov lus teb: 48 teev rau cov haujlwm ua tau raws li kev tsim nyog.
