Good Quality PCB Assembly Small E Bipụtara Circuit Board na Low Cost
Anyị uru bụ ọnụ ebubo, ike ego otu, pụrụ iche QC, siri ike ụlọ mmepụta ihe, top àgwà ngwaahịa na ọrụ maka Good Quality PCB Assembly Small E Bipụtara Circuit Board na Low Cost, Iji nweta anyị ike OEM / ODM ike na-echebara ngwaahịa na ọrụ, ka n'aka na ị kpọtụrụ anyị taa. Anyị na-aga na ezi obi na-zụlite ma òkè nweta na niile ahịa.
Anyị uru bụ ọnụ ebubo, ike ego otu, pụrụ iche QC, siri ike ụlọ mmepụta ihe, top àgwà ngwaahịa na ọrụ maka Circuit Board ,PCB Assembly ,Small E Bipụtara Circuit Board , Business nkà ihe ọmụma: Were ndị ahịa dị ka Center, na-àgwà dị ka ndị ndụ, iguzosi ike n'ezi, ibu ọrụ, na-elekwasị anya, innovation.We'll ọkọnọ ọkà, àgwà na nloghachi maka ntụkwasị obi nke ndị ahịa, na ọtụtụ isi zuru ụwa ọnụ suppliers? È? Niile nke anyị ọrụ ga-arụ ọrụ ọnụ na-ịga n'ihu ọnụ.
Mkpụrụ nke High Tg sekit osisi ga-agbanwe site na "iko ala" na "roba ala" mgbe okpomọkụ adahade a ụfọdụ ebe, na a okpomọkụ a na-akpọ iko mgbanwe okpomọkụ (Tg) nke osisi. Ndị ọzọ okwu, Tg bụ kacha okpomọkụ (℃) na nke mkpụrụ na-anọgide isiike. Nke bụ, ndị nkịtị PCB mkpụrụ ihe na elu okpomọkụ bụghị nanị na-emepụta nro, deformation, agbaze na ndị ọzọ na phenomena, ma arụmọrụ n'ibu, eletriki e ji mara nke a nkọ ojuju (na anaghị m na-eche na anyị chọrọ ịhụ na ha na ngwaahịa na-egosi ọnọdụ a).
N'ikwu ya n'ozuzu, osisi nke Tg bụ karịa 130 degrees, elu Tg bụ karịa 170 degrees, na-ajụ Tg bụ ihe karịrị 150 degrees.
Abụkarị Tg≥170 ℃ PCB, a na-akpọ elu Tg PCB.
Mgbe Tg nke mkpụrụ na-abawanye, na circuit osisi si okpomọkụ na-eguzogide, mmiri na-eguzogide, chemical-eguzogide, kwụsie ike-eguzogide ma na ndị ọzọ e ji mara ga-akakwa mma. The elu TG uru, mma okpomọkụ na-eguzogide nke efere. Na elu TG a na-etinyere na-edu ndú-free usoro,
High Tg na-ezo aka elu okpomọkụ na-eguzogide. Ngwa mmepe nke electronic ụlọ ọrụ na kọmputa na ngwaahịa na-anọchite anya na kọmputa, na elu okpomọkụ na-eguzogide nke PCB mkpụrụ ihe aghọwo ihe dị mkpa nkwa mgbe mmepe kwupụta n'ime a elu ọrụ na elu multilayer. Ihe bụ ihe ọzọ, ọdịdị na mmepe nke elu-njupụta echichi technology anọchi anya SMT na CMT ka PCB ọzọ na ndị ọzọ atọsa si nkwado nke elu okpomọkụ na-eguzogide nke mkpụrụ na obere aperture, mma circuit na mkpa ụdị.
Ya mere, ihe dị iche n'etiti izugbe fr-4 na elu Tg fr-4 bụ na ihe kwes ala, karịsịa n'ihe banyere nke okpomọkụ mgbe mmiri absorption. Na e nwere ọtụtụ ndị iche dị na n'ibu ike, akụkụ kwụsie ike, adhesion, mmiri absorption, kwes decomposition, kwes mgbasa na ndị ọzọ ọnọdụ nke ihe. The ngwaahịa na elu Tg doro anya na mma karịa nkịtị PCB mkpụrụ ihe. Na-adịbeghị anya, ọnụ ọgụgụ nke ndị ahịa na-achọ na mmepụta nke elu Tg sekit osisi ụba isua ke isua.
