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Home> Pitopito kōrero> FR-4 Te Poari Poari Whakawhiwhinga Poari o Te Ao

FR-4 Te Poari Poari Whakawhiwhinga Poari o Te Ao

February 28, 2023

FR-4 Te Poari Poari Whakawhiwhinga Poari o Te Ao


FR4

Ko nga mea nui o te Poari FR-4 he karaihe muka karaihe me te riihi (te nuinga o te epoxy resin). Hei whai i nga mahi utu pai rawa atu, ka taea e nga taiao whakamahinga rereke te kowhiri i te poari epoxy ki nga tohu parekura o te pāmahana.

Ko te reanga o te ahunga whakamua o te Poari FR-4 e wehea ana kia 8 nga taumata, me te tohu o te pāmahana, me te kaha o te pāmahana o te pāmahana, he rereke te pāmahana o te maimoatanga. Ko nga tohu o te pāmahana e 8 he tohu, he tohu, he tohu, he tohu, he tohu, he karaehe, me te tohu me te tohu. I roto ia ratou, ko te tohu te taumata teitei o te poari FR-4 o te Poari o te FR-4, i te papa o te Poari FR-4 o te Poari Epoxy. Ko a maatau papaa epoxy noa epoxy noa ko te tohu me te tohu b.
FR4-2
Mo nga korero taipitopito, tirohia te tepu whakatauranga pāmahana o te Poari o te Poari o te FR-4 i raro:


Akomanga pāmahana He kōeke Taupee B Tohu F māka Tuhinga o mua C kōeke Tuhinga o mua R tohu
Te pāmahana tino pai (℃) 105 120 140 1555 180 200 200 220 240
Te pikinga o te kaha o te pāmahana (k) 60 75 80 105 125 135 150 170
Te pāmahana Tohutoro Mahi (℃) 80 95 100 120 145 1555 170 190

Ko te paewhiri whakahaere e tika ana me te taiao pāmahana whakahaere ka tino tohuhia i roto i nga taputapu hiko e whakamahia ana. Ko te Poari Tautoko FR-4 me matua tohua te whakamatautau i te whakamatautau o tenei pāmahana kia pai ai te mahi i te nuinga o te waa. Kaua e waiho te korenga o te taputapu katoa na te mea kaore i te tika o te rauemi whakahiato.

I tua atu, ka kaha te papa o Epoxy me te kore e kaha ki te mahi i roto i te taiao pāmahana nui, na reira he mea tino nui ki te whiriwhiri i tetahi poari Epoxy e tika ana.

FR4-4

Mo tetahi uiui, tena koa whakapā atu ki a Saces@honyphollshic.com ranei Whatsapp (86) 18680371609


Whakapā mai

Author:

Ms. Tina

Phone/WhatsApp:

+8618680371609

Hua Rawa
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