He aha te whakatauranga ahi o te poari Epoxy?
Ko te tuatahi, ko te pereti epoxy ka wehea ki te maha o nga tohu: FR4 Epoxy pereti, fr5 pereti. Epgc201-208 Tohu Plate Epoxy, G10 / G11 Epoxy pereti 3240 Plate Epoxy, ka wehea te pereti epoxy ki nga momo tae 3240 epoxy pereti
Ka taea e te Plate te pāmahana o te pāmahana epoxy te roa o te pāmahana epoxy. Paerewa ahi, engari ka taea hoki te whakatutuki i nga paerewa ahi o te EU.
Ko te whakatauranga ahi o te EU ko tenei. Ko te UL te paerewa whakatauranga a te ahi pai rawa atu o te ao. Ko te papa reti o te ahi mai i te HB, V-2, V-1 ki te taahiraa i te pikinga o te taahiraa.
HB: Ko te utu mo te mura o te mura o te ahi i te paerewa UL94. Me rapu i te reiti tahu iti iho i te 40 mita ia meneti mo nga tauira 3 ki te 13 mita te matotoru; Iti iho i te 70 Millimeters ia meneti mo nga tauira iti iho i te 3 milliterter matotoru; i whakakorea ranei i mua o te tohu mira 100. V-2: I muri i nga whakamatautau e rua-tuarua i runga i te tauira, ka pau te mura i roto i te 60 hēkona. Tera pea he maturuturu o te wera. V-1: Ko te mura e haangai ana i roto i te 60 hēkona i muri i te rua o nga whakamatautau e rua-tuarua i runga i te tauira. Kaore e puta nga mahi whakatipu. V-0: I muri i nga whakamatautau e rua-tuarua i runga i te tauira, ka puta te mura i roto i te 30 hēkona. Kaore he rauemi nui e hinga.
Fr4 Epoxy pereti, fr5 pereti epoxy
October 16, 2024
October 15, 2024
October 20, 2022
October 20, 2022
February 09, 2023
Īmēra ki tenei kaiwhakarato
October 16, 2024
October 15, 2024
October 20, 2022
October 20, 2022
February 09, 2023
Tauākī Tūmataitinga: He mea tino nui to maatauranga ki a matou. He kupu nui to maatau kamupene kia kaua e whakaatu i o korero whaiaro ki tetahi atu whakaaetanga.
Whakakiia etahi atu korero kia taea ai e koe te pa ki a koe kia tere ake
Tauākī Tūmataitinga: He mea tino nui to maatauranga ki a matou. He kupu nui to maatau kamupene kia kaua e whakaatu i o korero whaiaro ki tetahi atu whakaaetanga.
