Musiyano uripo pakati pe3240 epoxy bhodhi uye FR4 epoxy bhodhi

3240 epoxy bhodhi uye FR4 epoxy bhodhi ndiwo maviri akajairwa epoxy mabhodhi parizvino anoshandiswa mumusika. Wese munhu anoti FR4 iri nani pane 3240. Ndeupi musiyano uripo pakati pavo?

Musiyano 1: FR4 ine yakanaka murazvo unodzora kuita.

FR4 chigadzirwa chakagadziridzwa che3240 epoxy board. Iwo murazvo unodzora mashandiro eFR4 epoxy bhodhi inosangana neiyo nyika UL94V-0 yakajairwa. 3240 epoxy board haina murazvo unodzora zvivakwa.

Musiyano 2: Rinochinja ruvara.

Ruvara rweFR4 epoxy board ndeyechisikigo, jedhi, uye ruvara rwe3240 epoxy board iri kubhenekera zvishoma. Iyo haina kutaridzika chaizvo yakasikwa. Mazhinji emavara haana kunyatso kufanana.

Musiyano 3: FR4 isiri-radiation uye inochengetedza zvakatipoteredza.

3240 epoxy board ine halogen-ine, iyo isinganetsi zvakanyanya kune zvakatipoteredza nemuviri wemunhu. Izvo zvakare hazvifambisane nehurongwa hwenyika hwakasvibirira hwekuvandudza hurongwa. Iyo FR4 epoxy bhodhi yakangopesana.

Musiyano 4: FR4 ine yakanaka yekudzivirira kugadzikana.

Iko kudzikama kwekutenderera kweFR4 kuri nani pane iko 3240, uye panguva yekutsikirira, kukora kushivirira kweFR4 kuri nani zvakare kupfuura iyo yemakumi matatu nemakumi matatu, iyo inokodzera kugadzirisa.

Musiyano wechishanu: FR4 inogona kuzvidzimisa kubva pamoto.

FR4 inogona kudzimwa zvakasikwa kana paita moto.

Musiyano wechitanhatu: kuderedzwa kwemvura yakadzika.

Kunwa kwayo mvura (D-24/23, ukobvu hweplate 1.6mm): ≤19mg, iyo inopa rubatsiro rwakanaka pakushandiswa kwayo mumatota akanyorova nemimwe michina.

Nekuti FR-4 epoxy bhodhi ine mashandiro akanaka, ikozvino chinhu chekudzivirira zvikamu mumagetsi maindasitiri emagetsi. Ehezve, 3240 epoxy board ichine imwe musika nekuda kwemutengo wayo wakanaka.