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Ntụle nke ndịiche dị n'etiti ụkpụrụ IPC2 na IPC3

2024-06-13 10:13:32
Foto agbakwunyere cf1
Ntụle nke ndịiche dị n'etiti ụkpụrụ IPC2 na IPC3
Ntụle ọdịiche dị n'etiti ụkpụrụ IPC2 na IPC3 maka PCB ụgbọ ala:
Ọkwa IPC na-egosipụta ogo ogo nke ụdị bọọdụ sekit a na-ebipụta, na ụfọdụ ndị na-emepụta eletrọnịkị nwere naanị ike imepụta ngwaahịa IPC nke mbụ na nke abụọ. N'ime oge dị mkpirikpi, enwere ike ọ gaghị enwe ọdịiche pụtara ìhè, mana ka oge na-aga, ihe gbasara àgwà ngwaahịa na-apụtawanye ìhè. Ọ bụrụ na ngwaahịa gị bụ nke ụlọ ọrụ mmepụta ihe ma na-elekwasị anya na uru ngwaahịa ahụ dị ogologo oge, biko jide n'aka na ịhọrọ ọkwa dị elu. Ụkpụrụ ịdị mma gụnyere IPC1, IPC2, IPC3, GJB362C-2021,AS9100
metal plating (elu na oghere): nkezi ọkpụrụkpụ nke ọla kọpa
IPC2 IPC3
●20um ●25um
metal plating (elu na oghere): min ọkpụrụkpụ ọla kọpa
IPC2 IPC3
●18um ●20um
voids n'ime akwa akwa ọla kọpa
IPC2 IPC3
●Oghere ekwesịghị ịbụ ihe karịrị otu oghere n'ime oghere ahụ. ● Ọnụ ọgụgụ oghere nwere oghere agaghị agafe 5%. ● Ogologo oghere agaghị agafe 5% nke oghere oghere. ● Ogo okirikiri nke oghere agaghị agafe 90 °. ●A gaghị enwe oghere n'ime oghere.
Mkpuchi voids na okokụre mkpuchi oyi akwa
IPC2 IPC3
●Enweghị ihe karịrị oghere atọ n'ime oghere ahụ. ● Ọnụ ọgụgụ oghere nwere oghere agaghị agafe 5%. ● Ogologo nke oghere agaghị agafe 5% nke oghere oghere. ● Ogo okirikiri nke oghere agaghị agafe 90 °. ●Oghere ekwesịghị ịbụ ihe karịrị otu oghere n'ime oghere ahụ, ọnụ ọgụgụ oghere nwere oghere ekwesịghị ịfe 5%. ● Ogologo oghere agaghị agafe 5% nke oghere oghere. ● Ogologo okirikiri nke oghere agaghị agafe 90 °.
Iwu izugbe maka mkpuchi elu
IPC2 IPC3
● Mpaghara nkpuchi nke ọla kọpa / mkpuchi ekpughere agaghị agafe 1.25mm. ● Mpaghara nkpuchi nke ọla kọpa / mkpuchi ekpughere agaghị agafe 0.8mm.
akara etching
IPC2 IPC3
●Ọ bụrụhaala na a ga-amata obosara ahịrị nke na-emepụta mkpụrụedemede, ọ nwere ike belata ruo 50%. ● Enwere ike ịhapụ akụkụ ahịrị ndị na-emepụta mkpụrụedemede maka ntakịrị ihe na-ezighi ezi.
Ihuenyo silk ma ọ bụ akara stampụ ink
IPC2 IPC3
●Ọ bụrụhaala na mkpụrụedemede doro anya, enwere ike ikwe ka ink dokọba n'èzí ahịrị agwa.
●Ọ bụrụhaala na nghazi a chọrọ ka doro anya, ndepụta nke akara nhazi akụrụngwa nwere ike ịnabata nkwụsị nke akụkụ.
●Ink maka akara nke ihe mkpuchi oghere akụrụngwa agaghị aba n'ime oghere ntinye akụrụngwa ma ọ bụ mee ka obosara aka nri dị ala karịa obosara mgbanaka kacha nta.
●Ọ bụrụhaala na mkpụrụedemede doro anya, enwere ike ikwe ka ink dokọba n'èzí ahịrị agwa.
Soda mgbaze
IPC2 IPC3
●Akara soda na-apụta n'akụkụ akụkụ nke ụkpụrụ nduzi, na-eme ka mbelata oghere ahịrị na-agaghị adị ala karịa nke kacha nta achọrọ. N'otu oge ahụ, strawing soda a agaghị agbatị ruo n'akụkụ niile nke ụkpụrụ nduzi. ● A naghị anabata strawing soda.
Ogologo ahịrị
IPC2 IPC3
●Nchikota ọ bụla nke ntụpọ dị ka akụkụ ahịrị ahịrị siri ike na spikes ọla kọpa agaghị eme ka mbelata karịa 30% nke oghere ahịrị kacha nta na mpaghara ndị dịpụrụ adịpụ. ●Nchikota ọ bụla nke ntụpọ dị ka akụkụ ahịrị ahịrị siri ike na spikes ọla kọpa agaghị eme ka mbelata karịa 20% nke oghere ahịrị kacha nta na mpaghara ndị dịpụrụ adịpụ.
Obosara mgbanaka mpụta nke oghere akwadoro
IPC2 IPC3
● Ogo nke nbibi agaghị agafe 90 ° ma ga-ezute oghere dị n'akụkụ kacha nta.
●Ọ bụrụ na mbenata obosara ahịrị na mpaghara njikọ dị n'etiti pad solder na ahịrị ahụ adịghị elu karịa 20% nke obosara akara ọnụọgụ nke kacha nta nke akọwapụtara na eserese injinia ma ọ bụ ntọala mmepụta, a na-ahapụ -90 ° nkwụsị. Njikọ ahịrị ekwesịghị ịbụ ihe na-erughị 0.05mm(0.0020 in) ma ọ bụ obosara ahịrị kacha nta, nke ọ bụla pere mpe.
● Oghere ahụ adịghị n'etiti etiti mpempe akwụkwọ na-ere ere, mana obosara mgbanaka agaghị abụ ihe na-erughị 0.05mm (0.0020in).
●N'ihi ntụpọ dị ka olulu, olulu, notches, pinholes ma ọ bụ oghere oblique, a na-ekwe ka 20% belata obosara mgbanaka mpụta kacha nta n'ime ebe dịpụrụ adịpụ.
Obosara mgbanaka nke oghere enweghị nkwado
IPC2 IPC3
●Agbajighị mgbanaka oghere oghere. ● Ogologo mgbanaka n'akụkụ ọ bụla agaghị abụ ihe na-erughị 0.15mm (0.00591 na). Maka mgbanaka oghere dị n'akụkụ ebe a na-achọsi ike, n'ihi ntụpọ dị ka olulu, olulu, notches, pinholes ma ọ bụ oghere oblique, a na-ekwe ka 20% belata obosara kacha nta dị n'èzí.
Etching na-adịghị mma
IPC2 IPC3
●Etching na-adịghị mma ga-abụ ihe na-erughị 0.025mm (0.000984in). ●Etching na-adịghị mma ga-abụ ihe na-erughị 0.013mm (0.000512in).
Obosara mgbanaka dị n'ime
IPC2 IPC3
● Ogo nke mgbaji ekwesịghị gafere 90 °. ● Ogologo mgbanaka kacha nta agaghị abụ ihe na-erughị 0.025mm (0.000984in).
Mmetụta mmịpụta isi
IPC2 IPC3
● Isi suction mmetụta ekwesịghị gafere 0.10mm (0.0040in). ● Mmetụta mmetụ isi ekwesịghị gafere 0.08mm (0.0031in).
Mmetụta mmịpụta isi nke oghere dịpụrụ adịpụ
IPC2 IPC3
● Isi suction mmetụta ekwesịghị gafere 0.10mm (0.0040in). ● Mmetụta mmetụ isi ekwesịghị gafere 0.08mm (0.0031in).
Ihe mkpuchi mkpuchi mkpuchi
IPC2 IPC3
●A ga-enwe mgbanaka oghere sodler n'ime oke opekata mpe 270 Celsius gburugburu gburugburu. ●Opekempe obosara nke oghere solderable na gburugburu gburugburu bụ 0.13mm (0.00512in).
Mkpuchi oghere na mkpuchi mkpuchi na bọọdụ siri ike
IPC2 IPC3
●A ga-enwe opekata mpe otu mgbanaka oghere nwere ike ime n'ogo 270° na gburugburu. ●Opekempe obosara nke oghere solderable na gburugburu gburugburu bụ 0.13mm.
● Maka oghere na-akwadoghị, obosara mgbanaka nke oghere a na-ere ere agaghị abụ ihe na-erughị 0.25mm.
Njikọ n'etiti isi igwe na mgbidi oghere plated
IPC2 IPC3
● Nkewa nke dị na njikọ njikọ agaghị agafe 20% nke ọkpụrụkpụ nke isi ígwè. Ọ bụrụ na a na-eji isi ọla kọpa mee ihe, a gaghị enwe nkewa n'akụkụ njikọ njikọ ọla kọpa. ●A gaghị enwe nkewa na akụkụ njikọ.