Tsev > Exhibition > Ntsiab lus

Sau ntawv rau LCD zaub

Aug 19, 2017

Kev tiv thaiv kev kho mob

Ib qho yeeb yaj kiab tiv txuas rau ntawm qhov chaw tiav ntawm tus qauv kom tiv thaiv tus neeg kom tsis txhob muaj qhov pom lub teeb ntawm lub rooj sib txoos, yog li thov tsis txhob tshem tawm kom txog rau thaum lub rooj sib txoos ua tiav kom tsis txhob muaj kab mob los yog ua kom puas qhov teeb meem.

txhim kho roj av

Nyob nruab nrab ntawm lub module thiab hauv ntej vaj huam sib luag, nws yog qhov zoo dua rau nruab ib lub gasket txog 0.1 millimetres los yog li ntawd. Lub vaj huam sib luag yuav tsum khaws cia kom tsis txhob muaj teeb meem tom qab sib txoos thiab txhawm rau txhim kho nws lub zog.

kom tiv thaiv tau hluav taws xob

Kev tswj module, tsav tsheb khiav hauv CMOS Circuit Court tsawg tsawg, micro zog noj, yooj yim electrostatic neej, kev puas tsuaj electrostatic yog ib qho kev puas tsuaj rau lub cev, thiab qee zaus yuav tsim hluav taws xob siab electrostatic, li kaum lossis pua pua volts volts ceev faj ua haujlwm, sib dhos thiab siv. Txhawm rau tiv thaiv electrostatic. Lo lus:

1. Tsis txhob kov cov hlau lead, lub voj voog thiab cov hlau ntsa ntawm lub rooj sib tham ntawm tes tuav;

2. Yog tias tsim nyog hu ncaj nraim, lub cev thiab tus qauv yuav tsum khaws cia ntawm tib lub peev xwm, los yog lub cev yuav tsum tau grounded;

3. Cov khoom siv hlau ntim thiab cov cuab yeej siv ua lub zog yuav tsum zoo zoo tsis muaj qhov tsis tov;

4. Tsis pub nqus cov tshuaj ntxuav tes vim tias lawv tsim hluav taws xob zoo heev;

5. cua qhuav yuav tsim hluav taws xob zoo li qub, yog li ntawd, cov av noo yuav tsum ntau tshaj li RH60;

6. Tshem tawm los yog rov qab mus rau hauv lub hnab ntim khoom los yog qhov chaw khiav tawm, kuj yuav tsum ceev faj kom tiv thaiv tau hluav taws xob. Tsis yog ntawm yuav

Hloov cov pob khoom los yog muab pov tseg rau hauv daim npog thawj.

kev ceevfaj rau kev sib txoos ua haujlwm

1. Modules yog tsim kom zoo thiab sib sau ua ke, thov tsis txhob ua tiav thiab xaus;

2. Cov duab thawv rau hlau yuav tsum tsis pub kom khoov thiab disassemble;

3., tsis txhob lam hloov qhov kev ua haujlwm PCB pawg ua haujlwm, sib dhos qhov, qhov chaw;

4. Tsis txhob hloov cov ntaub ntawv kaw suab;

5. Tsis muaj kev pabcuam raug sab nraud;

6. Tsis txhob kov, ntog, khoov khoov, sib ntswg.

welding

Thaum welding module cov hlau lead thiab kab sib txuas hauv interface, cov txheej txheem hauv qab no yuav tsum ua kom tiav.

1. qhov kub ntawm cov kav hlau tsaj hlau yog tsawg dua 280 degree C;

2. Cov khoom siv vuam yog tsawg dua 3-4 hnub;

3. cov khoom siv vuam: cov khoom eutectic, tsawg lub pob zeb tawg;

4. Tsis txhob siv acid flux;

5. rov ua dua lub vuam tsis tshaj 3 zaug, thiab rov ua dua txhua zaus rau 5 nas this.

module siv thiab txij nkawm

1. Module yuav tsum tsis txhob pub mus cuag kev tsis ncaj ncees. Thov khij qhov kev txuas thaum koj xav saib xyuas qhov LCD Module Kab, tshwj xeeb qhov zoo thiab qhov tsis zoo ntawm lub hwjchim thaiv tsis tuaj yeem ua yuam kev, txwv tsis pub nws yuav ua rau ntau tshaj, tshaj qhov hluav taws xob, hlawv Ua kom puas ntawm daim tawv nqaij hauv Circuit Court, xws li poob LCD module Cheebtsam; Thaum lub

2. Modules yog siv, nkag mus rau lub hwj chim thiab tshem tawm cov fais fab mov yuav tsum ruaj khov tom qab lub hwj huam khoom zoo kuv tuaj yeem nkag siab lub teeb liab. Yog hais tias lub teeb liab pom li cas ua ntej lub hwj huam ruaj khov los yog kaw, nws yog ua tau kom puas IC thiab circuit hauv module;

3. siv tus txheej txheem, qhov kev txiav txim ntawm cov ntaub ntawv siv fais fab thiab lub zog fais fab yuav tsum yog thawj lub hwjchim ntawm lub hwjchim thiab cov tsav tsheb sab hauv lub zog fais fab; fais fab tua tawm yuav tsum tsav lub hwj chim, ces lub hwj chim logic. Ua li ntawd yuav pab kom qhov kev ntsuam xyuas zoo Cov zaub zoo tuaj thiab tsis txhob poob siab rau ntawm lub zog los yog fais fab tuag. Yog li siv txoj hlua tswj kom pom zoo siv DC-DC fais fab tuag yog siv lub zog tsav ntawm tus qauv.

4. dot matrix LCD module zoo ib qho txawv, lub kaum sab xis pom thiab kub, tsav Qhov voltage yog loj heev Yog li, yog tias VEE raug kho siab dhau lawm, nws yuav tsis tsuas cuam tshuam cov zaub, tab sis kuj tseem pab cuam lub neej ntawm tus qauv;

5. Vim tias lub cev muaj zog ntawm cov khoom siv ua kua, qhov sib txawv ntawm cov kua siv lead ua kua hloov yuav hloov nrog qhov kev hloov ntawm qhov kub siab Vim li no, tus nqi tsis zoo uas koj ntxiv yuav tsum raug kho nrog lub ntsuas kub, roughly qhov kub hloov 10 DEG C nrog kev hloov hluav taws xob ntawm 1 volts. Ua kom tau raws li qhov yuav tsum tau ua no, koj tuaj yeem ua qhov ntsuas hluav taws xob, los yog A potentiometer raug npaj kho qhov tsis pom qhov muaj qhov tsis zoo nrog qhov ntsuas kub;

6. yuav tsum tsis txhob siv sab nraum lub tshav kub hauj lwm thiab yuav tsum tsis pub tshaj qhov ntsuas cov txwv Tsis pub cia, yog qhov ntsuas kub qis tshaj qhov ntsuas ntawm qhov crystallization, cov kua siv crystal yuav crystallize, yog tias kub npaum li cas, cov kua Crystal ua cov kua yogotropic, ua rau lub plhom tawm ntawm molecular, thiab ua rau cov khoom piam;

7. Nias lub duab tso tawm ua ib qho txawv txav. Txiav tawm lub hwj chim thiab tos ib pliag Tig lub fais fab, los yog rov qab rau qub;

8. Thaum cov khoom siv ua kua dej los yog cov khoom tawg yog huab cua, tsis ua hauj lwm rau hluav taws xob, vim qhov no yuav ua rau lub electrode hloov lawm Kawm kom hnov ​​mob thiab zom;

9. Rau lub sijhawm ntev ntawm tshav ntuj thiab qhov pom kev, lub tsho sab nraud ua cov dluab seem.

module cia

Rau kev cia mus ntev (tshaj li ob peb xyoos), peb pom zoo rau cov hauv qab no:

1. rau hauv hnab yas polyethylene (dua li ntawm cov tshuaj thaiv qhov quav) thiab lub qhov ncauj;

2. muab cia ntawm -10 degrees C ~ thiab 35 degrees C;

3. muab tso rau hauv qhov tsaus ntuj thiab tsis txhob pom qhov kaj;

4. Tsis txhob muab txhua yam nyob saum npoo;

5., nruj me ntsis tsis pub nyob rau hauv qhov kev txwv cov dej txias / cov av qis cia.