16 Umaleko FR4 ENIG Tg170 PCB
Phezulu Tg PCB
Ibhodi yesekethe ye-Tg ephezulu ye-PCB ngokusisiseko ichazwa njenge-PCB ekrwada okanye yenzelwe ukuxhathisa ubushushu obuphezulu kwi-PCB yobushushu obuphezulu, i-Tg ephezulu idla ngokuba ngaphezulu kwe-170 ° C.Ngoko ke, i-PCB ene-TG enkulu okanye ilingana no-170°C iphezulu i-Tg PCB, enokubizwa ngokuba yi-glass transition ubushushu.Ukumelana nokushisa okuphezulu, okuqhelekileyo kusetyenziswe kwinkqubo yokukhokela.
Izinto eziluncedo kwi-High Tg PCB Manufacturing
Umzi-mveliso ongowakho, indawo yefektri i-12000 square metres, ukuthengisa ngokuthe ngqo kumzi-mveliso
Imveliso yovavanyo lwe-100% (ukuskena kwe-AOI, uvavanyo lwe-Flying Probe ye-100%, uhlolo olupheleleyo lwe-FQC) ukunciphisa izinga lesiphene semveliso
Ngokusebenzisa iziqinisekiso ezahlukeneyo ze-ISO, ngokuhambelana nemigangatho yokuhlola ye-IPC yamazwe ngamazwe
Ukwahlula njani izixhobo zePCB eziPhezulu zeTg?
Izinto eziphathekayo | Tg | MOT |
FR4-eqhelekileyo Tg | 130℃ | 110℃ |
FR4-MediumTg | 150℃ | 130℃ |
FR4-phezulu Tg | 170℃ | 150℃ |
polyimide-Ultra high Tg | 260℃ | 240℃ |
IiNqobo ze-TG zezinto eziqhelekileyo
Izinto eziphathekayo | Tg ixabiso |
CEM-1 | 110-130℃ |
FR4 | 120-180℃ |
PTFE | 200-260℃ |
ceramic | 200-300℃ |
polyimide | 200-350℃ |
I-FR4 TG idla ngokuba yi-130-140℃, kwaye i-TG ephakathi idla ngokuba ngaphezulu kwe-150-160℃.Ukumelana nokufuma, ukumelana nobushushu, ukuzinza, ukuxhathisa imichiza kunye nezinye iipropathi zePCB ngexesha lokwenziwa kwebhodi yesekethe yeTg PCB ephezulu ixhomekeke ngokuthe ngqo kwiqondo lobushushu beglasi.
Sinokukunceda ubone ukuba iibhodi zesekethe eziprintiweyo ezinobushushu obuphezulu ziyafuneka kwaye zikukhokelele ekukhetheni ibhodi yesekethe yeTg PCB ephezulu efanelekileyo.Ukuba imveliso yakho isuka kwi-lead-free ukuya kwimiyalelo ye-RoHS, okanye ukuba ufuna ukufunda ngakumbi malunga ne-laminates ye-Tg ephezulu, nceda uqhagamshelane nathi kwi-intanethi okanye nge-imeyile.em01@huihepcb.comSiya kukuvuyela ukukukhonza.