Menene bambanci tsakanin 3240 epoxy board da FR4 epoxy hukumar?

1. Launi mai launi.

Launin allon epoxy na FR4 na halitta ne, ɗan jituwa, kuma launi na allon epoxy 3240 yana ɗan ƙyalƙyali. Ba shi da kyau sosai. Yawancin launuka ba su da yawa.

2. FR4 yana da kyakkyawan aikin haɓakar harshen wuta.

FR4 shine ingantaccen samfur na 3240 epoxy resin board. Ayyukan retardant na harshen wuta na FR4 epoxy board ya dace da ma’aunin UL94V-0 na ƙasa. 3240 epoxy resin board ba shi da kaddarorin hana wuta.

3. FR4 ba radiyo bane kuma yana da alaƙa da muhalli.

3240 epoxy resin board yana dauke da halogen, wanda ba shi da mutunta muhalli sosai ga muhalli da jikin mutum. Haka kuma bai dace da dabarun ci gaba mai dorewa na kasar ba. Kwamitin epoxy na FR4 shine akasin haka.

4. FR4 na iya kashe kansa daga wuta.

Za a iya kashe FR4 ta halitta idan wuta ta kama.

5. FR4 yana da kwanciyar hankali mai kyau.

Tsarin kwanciyar hankali na FR4 ya fi na 3240, kuma yayin aiwatar da matsi, kaurin kaurin FR4 shima ya fi na 3240, wanda ya fi dacewa da sarrafawa.

6. Rashin shayar ruwa.

Ruwan ruwansa (D-24/23, kaurin farantin 1.6mm): ≤19mg, wanda ke ba da taimako mai kyau don amfani da shi a cikin rigunan wuta da sauran kayan aiki.