Maxay qalabka qodista PCB u doorbidaan saldhigyada granite-ka ZHHIMG®?

Dhinaca qodista saxda ah ee PCB, saldhigga granite-ka ZHHIMG® wuxuu noqday beddelka la doorbiday ee salka birta sababtoo ah afartiisa faa'iido ee ugu muhiimsan:
1. Qaab-dhismeed deggan: Iska caabin heer sare ah oo ku wajahan isbeddelka
Granite madow oo leh cufnaan dhan 3100kg/m³ ayaa la xushay. Kilaastiillada macdanta gudaha waa cufan yihiin cadaadiska gudaha ee dabiiciga ahna wuxuu ku dhow yahay eber. Marka la barbar dhigo dhibaatada simbiriirixan ee muraayadaha birta ee culayska muddada dheer, muraayadaha granite waxay xakamayn karaan in ka badan 90% isbeddelka, taasoo hubinaysa in qalabka qodista uu ilaaliyo saxnaanta booska ee ±1μm muddo dheer.
2. Waxtarka nuugista gariirka sare: Saxnaanta qodista waxaa lagu hagaajiyaa 3 jeer
Is-jiidjiidka macdanta gudaha ee granite-ka wuxuu sameeyaa qoyaan dabiici ah, kaas oo nuugi kara 90% tamarta gariirka inta lagu jiro habka qodista (saldhigyada birta waxay nuugi karaan oo keliya 30%). Cabbirka dhabta ah ee soo saaraha PCB wuxuu muujinayaa in ka dib markii la rakibay saldhig granite ah, qallafsanaanta derbiga godka yar ee 0.1mm ayaa ka dhacday Ra1.6μm una gudubtay Ra0.5μm, cimriga adeegga ee qaybta qodistana laba jeer ayaa la kordhiyay.
Saddex. Xasillooni xooggan oo kuleyl ah: Saamaynta kala duwanaanshaha heerkulka ayaa la yareeyaa
Isugeynta ballaarinta kulaylka waa 5.5 × 10⁻⁶/℃ oo keliya (11.5 × 10⁻⁶/℃ birta). Marka heerkulka hawlgalka joogtada ah ee qalabku uu kordho 10℃, isbeddelka kulaylka ee saldhigga granite-ka wuxuu ka yar yahay 5μm, halka kan saldhigga birta ahi uu gaari karo 12μm, taasoo si wax ku ool ah uga fogaanaysa booska godka oo ay keento ballaarinta kulaylka iyo isku-soo-ururinta.
iv. Saxnaanta Habaynta: Waxaa damaanad qaadaya heerarka heerka nanometer-ka
Waxaa lagu farsameeyaa mashiin shiidi kara shan dhidib oo CNC ah, iyadoo fidsanaantiisu ay xakamayso gudaha ±0.5μm/m, waxayna taageertaa godadka T-ga ee gaarka ah, godadka dunta leh iyo qaab-dhismeedyo kale oo adag. Kiis ka yimid warshad gaar ah oo qalabka qodista ah ayaa muujinaya in saxnaanta booska godka rakibidda ee saldhigga mashiinka granite-ka ay gaarto ±0.01mm, taasoo 50% ka sarreysa saldhigga mashiinka birta ah, taasoo si weyn u yareyneysa waqtiga qalabka la qabanayo.

Qiimaha iyo faa'iidooyinka deegaanka: Inkasta oo kharashka bilowga ah uu ka badan yahay 15%, haddana cimriga adeeggu wuxuu ka badan yahay 10 sano (5 sano oo keliya oo loogu talagalay muraayadaha birta), mana u baahna dayactir. Qiiqa kaarboonka ee macdanta iyo farsamaynta granite-ka ayaa 40% ka hooseeya kuwa macdanta birta, taas oo la jaanqaadaysa isbeddelka wax soo saarka cagaaran.