Eyona 8 Layer FR4 ENIG Impedance Control PCB Menzi kunye neFactory |Iisekethe zeHuihe

I-8 Layer FR4 ENIG Impedance Control PCB

8 Umaleko FR4 ENIG Impedance Control PCB Umfanekiso obonakalayo

Inkcazelo emfutshane:

Imigangatho: 8
Ukugqitywa komphezulu: ENIG
Izinto ezisisiseko: FR4 Tg150
Uluhlu lwangaphandle W/S: 5/4mil
Umaleko wangaphakathi W/S: 4/4mil
Ubukhulu: 1.6mm
Min.umngxuma ububanzi: 0.2mm
Inkqubo ekhethekileyo: Ulawulo lwe-Impedans

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

I-Impedance yindibaniselwano ye-capacitance kunye ne-inductance ukuthintela isiphaluka phantsi kwesignali ephezulu.I-impedance luphawu lwe-AC, nto leyo ethetha ukuba ixhomekeke rhoqo.Kwimeko yokuhambisa izibonakaliso ze-high-frequency, i-impedance elawulwayo inceda ukuqinisekisa ukuba akukho nto ibalulekileyo yokunciphisa umqondiso ngexesha lokudluliselwa.Eyona nto, i-impedance elawulwayo ithetha ukuba iimpawu zezinto eziphathekayo ze-substrate zihambelana neempawu zomgca / i-dielectric layer ukuze kuqinisekiswe ukuba ixabiso le-impedance yesignali yomgca lingaphakathi kokunyamezela kwexabiso lokubhekisela.

Amava okuVelisa kwiNdawo yoLawulo lwe-Impedans

I-Impedance Modeling Software kunye ne-Impedance Testing Hardware
Iisekethe ze-HUIHE zisebenzisa isoftware ye-impedance modeling kunye ne-impedance test hardware ukuhlangabezana neemfuno zakho zokulawula i-impedance.Izixhobo ze-Polar "speedstack" kunye ne "CITS" zidibanisa izisombululo zentsimi ezikumgangatho ophezulu kunye nethala leencwadi elibanzi lokuqinisekisa ukuba uyilo lwakho lunokuba yimpumelelo kube kanye.

Uhlolo olungenayo kunye neNkqubo yoLawulo lwababoneleli
Ngokubambisana nababoneleli abakhulu, inkqubo yokutya iqinisekisa ukusebenza okuhambelanayo kunye nezinto ezifunyenweyo ezifunyenweyo (i-laminates, i-PP, i-foil yobhedu).

Isixhobo somfanekiso othe ngqo weLaser
Isixhobo se-LDI sigwema utshintsho lobubanzi bomgca ngenxa yokwandiswa kwefilimu eyomileyo / i-contraction, kwaye ngexesha elifanayo livelisa umfanekiso ocacileyo phezu kobhedu, okubangelwa ukuchaneka okuphezulu kwi-line etching.

Etching Equipment Configuration
Nje ukuba i-PCB yolawulo lwe-impedance iye yavezwa kuphuhliso kufuneka ifakwe kumatshini wokukhangela.I-etcher kufuneka isete ngokuchanekileyo imilinganiselo efana nesantya, ubushushu, uxinzelelo, i-nozzle direction kunye ne-Angle yokunciphisa ukhukuliseko olusecaleni.Ngeminyaka emininzi yamava kushishino lwebhodi yesekethe eprintiweyo, Hui He Circuit uye waphuhlisa inkqubo etching oqolileyo ukuqinisekisa ukuba abathengi bafuna unyamezelo olungqongqo impedance.

Izinto ezichaphazela i-Impedans

Ubukhulu beDielectric:yeyona nto ibalulekileyo echaphazela ixabiso lebhodi yePCB eprintiweyo

Ububanzi bomgca / isithuba somgca:ukwandisa ububanzi bomgca ukunciphisa i-impedance, kunye nokunciphisa ububanzi bomgca ukunyusa i-impedance.

Ubunzima bobhedu:nciphisa ubukhulu bomgca, yongeza i-impedance, yandisa ubukhulu bomgca, kwaye unciphise i-impedance

I-Dielectric constant:Ukonyusa i-dielectric engaguqukiyo kunokunciphisa i-impedance, kwaye ukunciphisa i-dielectric rhoqo kunokunyusa i-impedance.I-dielectric constant ilawulwa ikakhulu yimpahla