Muaj ntau yam txheej txheem rau yoj soldering

Shenzhen Shenchuang Hi-tech Electronics Co., Ltd (SChitec) yog lub tuam txhab ua haujlwm siab uas tshwj xeeb hauv xov tooj accessories ntau lawm thiab muag khoom. Peb cov khoom tseem ceeb muaj xws li kev mus ncig, chargers tsheb, USB cables, fais fab nyiaj hauv tuam txhab nyiaj thiab lwm yam khoom siv digital.Tag nrho cov khoom muaj kev nyab xeeb thiab txhim khu kev qha, nrog cov cim styles.products dhau daim ntawv pov thawj xws li CE, FCC, ROHS, UL, PSE, C-Tick, thiab lwm yam. , Yog tias koj txaus siab rau, koj tuaj yeem tiv tauj ceo@schitec.com ncaj qha.

Nyob ruaj ntseg nrog SChitec

Muaj ntau yam txheej txheem rau yoj soldering

A1.1 Ib leeg-tshuab yoj soldering txheej txheem

a. Cov khoom siv lead ua cov ntawv luam tawm muab tshuaj txhuam daim nplaum nplaum (raws li xav tau) --- ntxig cov khoom siv --- cov ntawv luam tawm rau hauv cov khoom siv vuam tshuab --- txheej flux --- preheating --- yoj crest Vuam - txias - tshem tawm cov ntawv luam tawm - rhuav tshem lub npog ntsej muag - ob - tshuaj xyuas - - Xin L vuam - - tu - - tshuaj xyuas - - rau hauv lub thawv tshwj xeeb thauj ;

b. Cov ntawv luam tawm nrog daim npog ntsej muag daim kab xev --- rau hauv cov qauv --- ntxig cov khoom --- hlwv --- txiav taw --- tshem tawm cov ntawv luam tawm ntawm tus qauv {{5} } luam board vuam tshuab Fixtures --- txheej flux --- preheating --- yoj soldering (zoo vuam tiaj yoj yoj yoj) --- txias --- tshem tawm cov ntawv luam tawm --- rhuav tshem cov yas zaj duab xis thiab daim npog ntsej muag --- Kev tshuaj xyuas --- kho vuam --- ntxuav -- tshuaj xyuas --- rau hauv lub thawv tshwj xeeb.

A1.2 Online Wave Soldering txheej txheem

Mount lub board luam ntawv ntawm lub fixture ntawm lub vuam tshuab - phau ntawv ntxig cov khoom - txheej flux - preheating - dip soldering - txias rau lub qhov ncauj - ko taw txiav - Txhuam txiav chips --- txau flux --- preheating { {9}} yoj soldering (zoo vuam tiaj yoj thiab yoj yoj) --- cua txias --- tu --- luam ntawv tawm ntawm vuam tshuab -- kev sim -- - Kho vuam - - tu - - tshuaj xyuas - - rau hauv lub thawv tshwj xeeb thauj.

Daim ntawv ntxiv B

Wave welding tshuab cov txheej txheem ua haujlwm yooj yim

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B1 wave soldering tshuab cov txheej txheem kev khiav hauj lwm

B1.1 Kev Npaj

a. Xyuas tias cov khoom siv cua tshuab siv nyob rau hauv lub tshuab yoj soldering yog zoo;

b. Tshawb xyuas seb lub tshuab hluav taws xob yoj lub sijhawm hloov pauv puas zoo;

c. Txheeb xyuas tias qhov ntsuas kub da dej yog qhov qub.

Txoj kev: Kho qhov ntsuas qhov ntsuas kub nce thiab nqis, thiab tom qab ntawd siv lub ntsuas kub ntsuas qhov ntsuas kub ntawm 10-15 hli hauv qab ntawm lub tin da dej los txiav txim seb qhov kub hloov nrog nws:

d. Xyuas seb qhov preheater system yog qhov qub.

Txoj kev: Qhib lub preheater hloov mus xyuas seb nws puas sov thiab kub zoo li qub;

e. Txheeb xyuas qhov kev ua haujlwm ntawm cov riam txiav.

Txoj kev: kho qhov siab ntawm cov hniav raws li qhov tuab ntawm cov ntawv luam tawm thiab qhov ntev ntawm cov hlau lead ntawm cov khoom seem, tom qab ntawd nruj thiab ruaj khov ntawm cov hniav, tig rau kev sib hloov ntawm cov hniav, thiab thaum kawg xyuas seb cov cuab yeej muaj kev ruaj ntseg puas yog. ua haujlwm tsis zoo;

f. Xyuas seb cov khoom cua compressed hauv lub thawv flux yog qhov qub;

Txoj kev: ncuav lub flux, kho qhov nqus valve, ua npuas dej tom qab pib lub tshuab, siv cov qauv luam ntawv los kho cov npuas dej rau 1/2 ntawm lub thickness ntawm lub phaj, thiab tom qab ntawd nruj lub qhov muag siab valve, tsis yog yuav tsum tau. officially ua. Tshem lub valve no dua, tsuas yog qhib lub qhov hluav taws xob nkag mus;

g. Tom qab tag nrho cov txheej txheem saum toj no yog qhov qub, qhov yuav tsum tau muaj ntau yam txheej txheem tsis tuaj yeem raug preset rau txoj haujlwm tseem ceeb ntawm lub cuab yeej.

Cov cai ua haujlwm

a. Wave soldering tshuab yuav tsum tau muab 1 mus rau 2 tus neeg ua haujlwm puv sijhawm rau kev tswj xyuas kev ua haujlwm, thiab tuaj yeem ua tiav kev saib xyuas dav dav;

b. Ua ntej pib lub tshuab, tus neeg teb xov tooj yuav tsum hnav cov hnab looj tes rov qab, nqa cov paj rwb los so cov cuab yeej huv si, thiab txhaj cov roj lubricating kom zoo rau hauv cov roj filling qhov;

c. Cov neeg ua haujlwm yuav tsum tau hnav cov hnab looj tes tiv thaiv corrosion kom tshem tawm cov khib nyiab thiab av nyob ib ncig ntawm lub tin da dej thiab flux tank;

d, cov khoom siv hluav taws xob xws li roj av, cawv, paj rwb, thiab lwm yam yuav tsum tsis txhob muab khaws cia nyob ib ncig ntawm cov khoom siv hauv chav ua haujlwm;

e. Thaum lub vuam ua haujlwm, tus neeg teb xov tooj yuav tsum hnav lub tshuab ua pa thiab hnav cov hnab looj tes tiv thaiv tshav kub thiab nplaim taws ua haujlwm;

f. Cov neeg ua haujlwm tsis raug tso cai nkag mus rau chav ua haujlwm nthwv dej;

g. Tsis pub haus luam yeeb hauv chaw ua haujlwm;

h. Hnav cov kaus mom ua haujlwm, khau, thiab zuag qhia tag nrho thaum ua haujlwm ntxig.

B2 ib leeg-tshuab yoj soldering txheej txheem

B2.1 Qhib lub qhov cua hloov.

B2.2 pib

a. Qhib lub zog;

b. Tig rau ntawm lub tshuab ntxhua khaub ncaws da dej;

c. Qhib cov cua nkag mus ntawm lub foaming sprayer;

d. Thaum lub solder kub ncav cuag cov ntaub ntawv teev, xyuas cov qib tin. Yog tias qib tin qis dhau lawm, ntxiv solder hauv lub sijhawm;

e. Tig lub nthwv dej ntawm lub tshuab cua twj tso kua mis hloov thiab kho qhov tob tinning nrog ib qho tshwj xeeb fixture nruab nrog lub rooj tsavxwm luam ntawv;

f. Tshem tawm cov oxide seem ntawm lub tin nto thiab ntxiv cov tshuaj tiv thaiv oxidant tom qab lub tin nto huv si:

g. Xyuas cov flux, yog tias cov kua theem qis dhau lawm, ntxiv cov flux tsim nyog;

h. Xyuas thiab kho qhov flux ceev kom ua tau raws li qhov yuav tsum tau ua;

i. Xyuas seb cov flux npuas txheej puas zoo;

j. Qhib lub preheater kub hloov thiab hloov mus rau qhov xav tau qhov kub thiab txias; k. Kho lub kaum sab xis ntawm txoj kev tsav tsheb;

l. Qhib lub conveyor hloov thiab kho qhov nrawm rau qhov xav tau;

m. Qhib lub kiv cua txias;

n. Loading lub vuam fixture rau hauv rail;

o. Lub rooj tsavxwm luam tawm tau ntim rau hauv qhov sib dhos, qhov clamp zawj yog nruj nreem txuas rau ntawm lub rooj tsavxwm, lub zog yog nruab nrab, thiab tom qab ntawd lub clamp yog muab tso rau ntawm qhov pib ntawm phau ntawv hloov chaw;

p. Ua ntej kev ua haujlwm vuam, cov khoom siv inclined raug cai los ntawm tus neeg tshwj xeeb, thiab cov khoom kho tau raug txheeb xyuas kom raug;

q. Cov khoom siab yuav tsum tau ntxiv dag zog ua ntej welding thiab tsau rau ntawm daim ntawv luam tawm.

B3 online yoj soldering tshuab txheej txheem

B3.1 Ua raws li cov txheej txheem ntawm ak hauv B2.1 thiab B2.2 hauv Tshooj B2.

B3.2 Txuas ntxiv ua haujlwm ntawm chav tsev no

a. Tus neeg ua haujlwm plug-in hnav cov hnab looj tes raws li xav tau. (Yog tias muaj cov cuab yeej zoo li qub los hnav lub dab teg conductive), tus neeg ua haujlwm ntsaws-hauv yuav tsum hais kom khiav cov khoom ua ntej qhov chaw nres tsheb;

b. Kho qhov kev thauj mus los raws li qhov xwm txheej tiag tiag kom phim qhov vuam ceev;

c. qhib lub kiv cua txias;

d. Qhib lub tshuab txiav;

e. Muab lub fixture rau ntawm txoj kev tsheb ciav hlau thiab kho nws mus rau qhov loj ntawm lub rooj tsavxwm uas xav tau;

f. Ua P thiab q hauv B2.2;

g. Tom qab qhov kev pab cuam tiav lawm, lub yoj lub tshuab soldering txwv hloov thiab lub vuam ua haujlwm hloov tuaj yeem qhib rau kev ntxig thiab vuam.

B4 tom qab vuam ua haujlwm

a. Tshem tawm cov khoom cua;

b. Tua lub preheater hloov;

c. Tua lub tshuab txiav tshuab; tua lub tshuab ntxhua khaub ncaws;

d. Kho qhov ceev thauj mus rau xoom thiab tua qhov hloov pauv hloov;

e. Tua lub hwj chim loj hloov;

f. Cov kua dej txias tau muab tshem tawm, thiab tom qab tau lim, qhov taw qhia tseem tuaj yeem siv tsis tu ncua, thiab lub thawv thiab qhov chaw tshuaj tsuag tau muab ntxuav kom huv;

g. Ntxuav lub tshuab yoj soldering thiab fixture.

B5 Kev tswj xyuas thaum vuam

a. Tus neeg teb xov tooj yuav tsum ua raws li nws txoj haujlwm thiab xyuas cov khoom siv ua haujlwm txhua lub sijhawm;

b. Tus neeg teb xov tooj yuav tsum xyuas qhov zoo ntawm cov phaj vuam, xws li qhov tshwm sim ntawm qhov vuam taw tes, xws li lub phaj ntawm cov pob qij txha ntau tshaj 2% yuav tsum tam sim ntawd nres qhov kev tshuaj ntsuam;

c. Sijhawm thiab raug kaw cov ntaub ntawv tseem ceeb ntawm cov khoom siv ua haujlwm thiab cov ntaub ntawv tshwj xeeb ntawm kev sib koom ua ke zoo;

Cov boards uas tau luam tawm yuav tsum tau muab tso rau hauv lub thawv tshwj xeeb thauj khoom sib cais, thiab lawv yuav tsum tsis txhob nias rau ib leeg, thiab lawv tsis raug tso cai kom muab tso rau (yog tias muaj cov khoom zoo li qub, cov thawv thauj khoom yuav tsum tau siv).