Taw qhia
Hauv kev tsim cov txheej txheem PCBA, solder tsis tsuas yog txiav txim siab lub zog ntawm cov pob qij txha, tab sis tseem cuam tshuam ncaj qha rau kev ua raws li ib puag ncig thiab kev ntseeg tau ntawm cov khoom. Nrog rau kev nruj nruj ntawm cov kev cai thoob ntiaj teb xws li RoHS thiab REACH, kev tswj hwm ntawm cov khoom siv sib xyaw ua ke tau hloov zuj zus los ntawm "txoj kev yuav tsum tau ua" mus rau "qhov yuav tsum tau ua rau kev xa khoom." Ntawm cov no, kev tshawb nrhiav cov ntsiab lus ntawm cov hlau lead thiab lwm yam khoom siv phom sij tau dhau los ua ib qho tseem ceeb ntawm kev tswj xyuas kev ua haujlwm zoo hauv PCBA kev tsim khoom. Spectral detection technologies (xws li XRF) ua lub luag haujlwm tseem ceeb hauv cov txheej txheem no los ntawm kev ua kom muaj kev tshuaj ntsuam xyuas sai thiab kev tswj xyuas batch.
I. Lub luag haujlwm tseem ceeb ntawm Solder Composition hauv PCBA Manufacturing
1. Lub hauv paus ntawm Solder Joint Structural Stability
Solder txiav txim siab lub zog txhua yam thiab hluav taws xob conductivity ntawm PCBA cov pob qij txha, qhov sib txawv ntawm cov alloy ncaj qha cuam tshuam kev ntseeg tau.
2. Melting Point thiab txheej txheem Qhov rai tswj
Lead-tin alloys thiab lead-dawb solders muaj qhov sib txawv tseem ceeb hauv cov ntsiab lus melting, uas cuam tshuam rau kev tsim ntawmreflow solderingkub profiles.
3. Ntev -Lub Sijhawm Kev Ntseeg Siab
Solder muaj pes tsawg leeg cuam tshuam qhov qaug zog tsis kam ntawm cov pob qij txha, nrog rau qhov sib txawv ntawm kev ua haujlwm tseem ceeb tau pom nyob rau hauv cov xwm txheej thermal cycling.
II. Qhov tseem ceeb ntawm Lead Content Control hauv PCBA Manufacturing
1. Yuav tsum muaj kev tswj hwm ib puag ncig
RoHS Cov Lus Qhia Qhia meej txwv qhov feem ntawm cov hlau lead hauv cov khoom siv hluav taws xob, thiab PCBA kev tsim khoom yuav tsum ua raws li cov qauv xa tawm.
2. Kev cuam tshuam rau kev xaiv txheej txheem Soldering
Lead- cov solders dawb (xws li SAC305) tau dhau los ua qhov kev xaiv tseem ceeb, tab sis lawv ua rau muaj kev xav tau ntau dua rau kev tswj cov txheej txheem.
3. Cov neeg siv khoom pov thawj qhov pib
Cov khoom siv hluav taws xob hauv tsheb, kev kho mob, thiab kev tswj hwm kev lag luam tswj xyuas cov qauv kev soj ntsuam nruj dua rau kev tswj cov ntsiab lus.
III. Daim ntawv thov ntawm Spectroscopic Analysis (XRF) hauv PCBA Manufacturing
1. Qhov zoo ntawm Kev nrawm, Tsis yog -Kev kuaj kev puas tsuaj
X-ray fluorescence spectroscopy (XRF) tuaj yeem tshawb xyuas cov ntsiab lus ntawm cov hlau nplaum sai sai yam tsis muaj kev puas tsuaj rau cov qauv.
2. Muaj peev xwm rau Simultaneous Multi-Tsev Ntsiab Cai
Nws tuaj yeem tsis tsuas yog kuaj tau cov hmoov txhuas, tab sis kuj tseem tuaj yeem txheeb xyuas ntau yam khoom phom sij xws li cadmium, mercury, thiab chromium.
3. Tsim nyog rau Batch Screening
Hauv kev tshuaj xyuas cov khoom siv rau PCBA kev tsim khoom, XRF yog qhov tsim nyog rau kev kuaj sai sai ntawm cov khoom siv loj, yog li txhim kho kev ua haujlwm.
IV. Cov ntsiab lus tseem ceeb rau kev kuaj pom hauv PCBA Manufacturing
1. Solder Paste Batch Management
Txhua batch ntawm solder paste yuav tsum tau txuas mus rau tus neeg muag khoom cov ntaub ntawv batch thiab raug kuaj xyuas kom tsis txhob muaj kev pheej hmoo ntawm cov khoom sib tov-ups.
2. Solder Joint Verification Tom qab Reflow Soldering
Ua cov qauv tshuaj xyuas ntawm cov pob qij txha ua tiav kom paub meej tias qhov tseeb ntawm cov khoom siv sib xyaw ua ke nrog cov txheej txheem yuav tsum tau ua.
3. Dual Control ntawm cov khoom thiab cov txheej txheem tuaj
Kev tswj yuav tsum tau ncua dhau ntawm lub solder nws tus kheej los saib xyuas qhov sib txawv ntawm qhov sib txawv los ntawm flux thiab cov txheej txheem sib kis.
V. Qhov tseem ceeb ntawm kev sim tshuaj phom sij hauv PCBA Manufacturing
1. Ua raws li cov kev cai ntawm Export
Kev lag luam nyob sab Europe thiab North American tswj xyuas cov kev cai nruj heev rau kev kuaj tshuaj phom sij, uas cuam tshuam ncaj qha rau kev tshem tawm cov khoom.
2. Txo cov neeg siv khoom soj ntsuam cov kev pheej hmoo
Cov ntawv tshaj tawm kev xeem tuaj yeem txhim kho tus nqi dhau rau cov neeg siv khoom hauv lub Hoobkas tshawb xyuas thiab txo qis cov saw hlau tshuaj xyuas cov kev ntxhov siab.
3. Txhim kho lub hauv paus ntawm cov khoom ntseeg tau
Kev tswj cov khoom phom sij tsis yog tsuas yog kev ua raws cai nkaus xwb tab sis kuj txo qis kev pheej hmoo ntawm kev ua tsis tau zoo ntawm ib puag ncig ntev -.
VI. Kev txwv thiab optimization ntawm Spectroscopic Test nyob rau hauv cov ntaub ntawv siv
1. Cov kev txwv ntawm kev txheeb xyuas qhov tseeb thiab qhov tob
XRF yog qhov tsim nyog rau kev tshuaj ntsuam xyuas sai tab sis muaj qhov raug txwv rau kev soj ntsuam kab kawm, yuav tsum tau kuaj xyuas ntxiv.
2. Kev cuam tshuam ntawm cov qauv saum npoo ntawm qhov tshwm sim
Oxidation lossis paug ntawm PCB nto tuaj yeem cuam tshuam cov ntaub ntawv tshawb nrhiav, yuav tsum tau ua raws li cov txheej txheem kuaj.
3. Kev sib xyaw ua ke nrog kev sim kuaj
Hauv kev tsim PCBA, ib qho kev sib koom ua ke ntawm "XRF ceev kev tshuaj ntsuam + thib peb-kev kuaj xyuas tog" feem ntau yog siv.
VII. Kev cuam tshuam ntawm Solder Composition Control ntawm PCBA Manufacturing Quality
1. Txhim kho Soldering Consistency
Kev ruaj ntseg solder muaj pes tsawg leeg pab tswj kev sib xws hauv cov pob qij txha ntawm cov khoom siv.
2. Txo qhov kev pheej hmoo ntawm kev hloov pauv
Tsawg muaj pes tsawg leeg variation txo qhov zaus ntawm reflow soldering parameter hloov.
3. Txhim khu kev muaj peev xwm rau siab -Cov khoom muaj kev ntseeg siab
Hauv automotive electronics thiab kev kho mob PCBA manufacturing, solder tswj muaj peev xwm ncaj qha cuam tshuam cov khoom qib.
Xaus
Hauv cov txheej txheem kev tsim khoom ntawm PCBA, kev txheeb xyuas cov khoom sib xyaw ua ke tsis yog ib kauj ruam tsim nyog rau kev ua raws li ib puag ncig, tab sis kuj yog lub hauv paus tseem ceeb rau kev ua kom ntseeg tau tias muaj kev ntseeg siab. Los ntawm kev soj ntsuam spectroscopic thev naus laus zis, kev tshuaj xyuas sai thiab kev tswj xyuas cov khoom siv lead ua thiab cov khoom phom sij tuaj yeem ua tiav, yog li txo qhov kev pheej hmoo zoo ntawm qhov chaw.
Cov ntaub ntawv ceevhais txog NeoDen
1) Tsim los ntawm 2010, 200 + cov neeg ua haujlwm, 27000+ Sq.m. Hoobkas.
2) NeoDen Cov Khoom: Cov tshuab sib txawv Series PnP, NeoDen YY1, NeoDen4, NeoDen5, NeoDen K1830, NeoDen9, NeoDen N10P. Reflow Cub IN Series, nrog rau ua tiav SMT Kab suav nrog txhua yam khoom siv SMT tsim nyog.
3) Ua tiav 10000+ cov neeg siv khoom thoob plaws ntiaj teb.
4) 40+ Cov Neeg Sawv Cev Thoob Ntiaj Teb muaj nyob hauv Asia, Europe, America, Oceania thiab Africa.
5) R&D Center: 3 R&D departments nrog 25+ kws R&D engineers.
6) Sau nrog CE thiab tau txais 70+ patents.
7) 30+ kev tswj xyuas zoo thiab kev txhawb nqa engineers, 15+ kev muag khoom loj thoob ntiaj teb, rau cov neeg siv khoom teb raws sijhawm hauv 8 teev, thiab cov kev daws teeb meem tshaj lij hauv 24 teev.