Taw qhia
Hauv cov txheej txheem tsim khoom ntawm PCBA, cov khoom siv yas feem ntau tsis yog lub hauv paus rau kev ua haujlwm ntawm hluav taws xob, tab sis lawv yog qhov feem ntau ua rau muaj teeb meem thaum lub sij hawm siab - txheej txheem kub. Cov khoom siv yas xws li cov khoom sib txuas, lub kaus mom, lub kaus mom, thiab lub tsho insulating tuaj yeem deform, soften, los yog nkig thaum lub sij hawm.reflowqhov cublos yogyoj solderingtshuab. Qhov no tsis yog tsuas yog cuam tshuam rau kev sib dhos precision tab sis kuj tuaj yeem ua rau muaj kev sib txuas ntawm cov teeb meem, suav nrog kev sib cuag tsis zoo thiab txo kev ntseeg siab. Ua kom muaj kev tiv thaiv thermal zoo rau cov khoom yas thaum tuav cov khoom zoo yog ib qho kev sib tw tseem ceeb hauv PCBA kev tsim khoom uas tsis tuaj yeem saib xyuas.
Kev pheej hmoo rau cov khoom siv yas hauv PCBA Manufacturing
Reflow soldering,xaivyojsoldering, thiab rov ua dua txhua qhov nthuav tawm PCBs rau siab - qhov kub thiab txias rau lub sijhawm ntev. Yog hais tias cov khoom siv yas tsis muaj cua sov txaus, lawv yuav ua rau cov xim tsis zoo, shrinkage, warping, los yog melting. Hauv qee qhov siab -PCBA cov rooj sib txoos, cov khoom sib txuas yas nyob ze ntawm - thaj chaw loj lossis siab- cov khoom siv fais fab feem ntau muaj qhov kub thiab txias hauv cheeb tsam siab tshaj qhov cub qhov kub kub, ntxiv qhov kev pheej hmoo cuam tshuam nrog cov khoom siv hluav taws xob tsis txaus.
Kev xaiv cov khoom txiav txim siab txog qhov txwv ntawm Kev Tiv Thaiv Thaum Kub Kub
Lub tshav kub tsis kam ntawm cov khoom yas yog nyob ntawm cov khoom siv nws tus kheej. Cov khoom siv xws li PBT, PA66, LCP, thiab PPS muaj qhov sib txawv tseem ceeb hauv kev ua haujlwm thermal. Ua ntej PCB los ua ke, R&D pawg yuav tsum qhia meej meej txog qhov hloov pauv ntawm iav thiab luv luv - lub sijhawm ntsuas kub tsis kam ntawm cov khoom yas kom paub meej tias lawv tsim nyog rau cov txheej txheem reflow soldering. Rau PCBs xav tau ob npaug - sab rov qab los yog ntau lub voj voog thermal, ua ntej siab -kub- cov ntaub ntawv tiv taus zoo li LCP thiab PPS tuaj yeem txo cov kev pheej hmoo ntawm qhov chaw.
Kev cuam tshuam ntawm cov txheej txheem cov txheej txheem ntawm cov khoom siv yas
Cov txheej txheem sib txawv ntawm cov txheej txheem sib txawv ntawm cov thermal shock ntawm cov khoom yas. Muab ob npaug rau-sided reflow soldering imposes ntau dua thermal load ntawm yas Cheebtsam dua ib zaug -sided reflow. Wave soldering, ntawm qhov tod tes, feem ntau yuav ua rau muaj kev kub ntxhov hauv cheeb tsam hauv cheeb tsam kev cuam tshuam. Thaum lub sijhawm txheej txheem kev npaj, PCBA cov tuam txhab feem ntau pom zoo tias cov khoom yas uas muaj cov cua sov qis dua tuaj yeem sib sau ua ke tom qab cov txheej txheem rov qab los yog los ntawm kev tshaj tawm - cov txheej txheem soldering kom txo tau qhov kub thiab txias.
Lub hom phiaj kev hloov kho rau Reflow Soldering Kub Profile
Reflow soldering profiles tsis teem rau hauv pob zeb. Rau PCBs uas muaj cov khoom siv yas, qhov kub siab tshaj plaws thiab lub sijhawm nyob hauv qhov kub thiab txias yuav tsum tau tswj xyuas kom ntseeg tau tias cov ntaub ntub dej txaus thiab kev ntseeg tau zoo. Los ntawm shortening cov kua theem lub sij hawm thiab txo qhov kub thiab txias nyob rau hauv tsis tsim nyog overheating aav, lub tsub zuj zuj ntawm thermal kev nyuaj siab nyob rau hauv cov yas Cheebtsam yuav txo tau zoo. Cov phiaj xwm kev hloov pauv no feem ntau muab cov txiaj ntsig zoo dua li kev hloov cov ntaub ntawv yooj yim.
Qhov chaw tiv thaiv muab los ntawm Cov Qauv Tsim Qauv
Thaum lub sij hawm tsim qauv, qhov kev ncua deb ntawm cov khoom yas thiab siab -cov ntaub qhwv kub lossis cua sov- tsim cov khoom yog qhov tseem ceeb. Qhov sib txawv ntawm cov qauv tsim nyog txo qhov kev siv hluav taws xob ntawm kev siv hluav taws xob thiab tiv thaiv cov khoom yas los ntawm kev nqus cov cua sov ncaj qha. Rau cov qauv yas uas yuav tsum tau muab tso rau ze ntawm cov pob qij txha, qhov sib ntxiv ntawm cov cua sov-insulating grooves, qhib qhov chaw, lossis cov hlau thaiv cov khoom tuaj yeem hloov pauv txoj hauv kev thiab txhim kho kev ruaj ntseg ntawm PCBA thaum ua haujlwm.
Daim Ntawv Thov Kev Pabcuam Tiv Thaiv
Ntawm qee qhov kev pheej hmoo siab - cov chaw ua haujlwm txaus ntshai thaum lub sijhawm ua haujlwm PCBA, siab -kub- daim kab xev tiv taus, cov hlau thaiv daim hlau, lossis cov khoom siv ib ntus raug siv los cais cov khoom yas ntawm lub cev. Cov txheej txheem no tsim nyog rau me me -batch lossis cov khoom lag luam nrog cov qauv tshwj xeeb, txo cov cua sov ntawm cov khoom yas yam tsis hloov cov qauv tsim. Tsis tas li ntawd, fixture clamping pab tswj deformation ntawm cov khoom yas nyob rau hauv qhov kub thiab txias, tiv thaiv qhov seem tsis ruaj khov tom qab reflow soldering.
Pilot Production validation thiab Early Risk Identification
Thawj theem pib tsim khoom yog lub hauv paus tseem ceeb rau kev txheeb xyuas qhov ua tau zoo ntawm cov txheej txheem yas tiv thaiv qhov kub thiab txias. Los ntawm kev sib piv cov tsos, qhov ntev, thiab kev sib dhos ntawm cov khoom yas ua ntej thiab tom qab reflow soldering, cov teeb meem muaj peev xwm tuaj yeem txheeb xyuas tau sai. Kev daws cov khoom siv yas- cuam tshuam txog cov teeb meem thaum lub sij hawm tsim cov qauv tsim muaj feem cuam tshuam nrog cov nqi qis thiab kev pheej hmoo ntau dua li rov ua dua lossis hloov cov khoom siv tom qab ntau lawm.
Kev Tiv Thaiv Kub Kub yog ib txoj hauv kev zoo
Kev tiv thaiv kub rau cov khoom yas tsis tuaj yeem hais los ntawm ib qho kev ntsuas, es, nws yog qhov tshwm sim ntawm kev sib koom ua ke ntawm kev xaiv cov khoom, kev tsim qauv, thiab cov txheej txheem tsim PCBA. Tsuas yog los ntawm kev sib txuas lus zoo ntawm pab pawg tsim thiab tsim khoom tuaj yeem ua kom muaj kev sib tw zoo thaum tiv thaiv cov khoom yas los ntawm kev ua kom muaj kev ntseeg siab hauv lub cev.
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 kev tshaj lij hauv 24 teev.