FR4 epoxy laminated sheet ndi zinthu zomwe zimagwiritsidwa ntchito kwambiri pamakampani amagetsi chifukwa champhamvu zake zamagetsi komanso zamakina.Ndi mtundu wazinthu zophatikizika zopangidwa ndi nsalu zolukidwa zamagalasi opangidwa ndi epoxy resin binder.Kuphatikizana kwa zipangizozi kumapangitsa kuti pakhale pepala lokhazikika komanso lokhazikika lomwe liri loyenera kugwiritsa ntchito magetsi ambiri.

Chimodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri ndi FR4 epoxy laminated sheets pamakampani amagetsi ndikupanga ma board osindikizidwa (PCBs).PCBs ndi zigawo zofunika pafupifupi zipangizo zonse zamagetsi, kutumikira monga nsanja kulumikiza ndi kuthandizira zigawo zikuluzikulu zamagetsi.Ma FR4 laminates amapereka gawo lapansi loyenera kwa ma PCB chifukwa champhamvu zawo zamakina, kukhazikika kwabwino kwambiri, komanso mphamvu zabwino zotchinjiriza magetsi.Makhalidwewa amapangitsa kuti ma laminate a FR4 akhale oyenera kupirira zovuta za chilengedwe chamagetsi pomwe amapereka nsanja yodalirika yamagetsi amagetsi.

Kuphatikiza pa ma PCB, ma laminate a FR4 amagwiritsidwanso ntchito popanga zida zotchingira magetsi.Mawonekedwe apamwamba amagetsi a FR4 amachititsa kuti ikhale chisankho choyenera kwa mapulogalamu omwe kutsekemera kwamagetsi ndikofunikira.Mwachitsanzo, FR4 laminates amagwiritsidwa ntchito popanga zotchinga zotchinga, mabasi, ndi zida zina zamagetsi zamagetsi.Kuthekera kwa zinthuzo kupirira ma voltages apamwamba komanso kupereka kutsekemera kodalirika kumapangitsa kuti ikhale yofunika kwambiri pamakampani amagetsi.

Kuphatikiza apo, FR4 laminates amagwiritsidwa ntchito popanga zotchingira magetsi ndi nyumba.Zotsekerazi zidapangidwa kuti ziteteze zida zamagetsi kuzinthu zachilengedwe monga chinyezi, fumbi, ndi kuwonongeka kwamakina.Ma FR4 laminates amapereka kukana kwambiri chinyezi ndi mankhwala, kuwapangitsa kukhala oyenera kugwiritsidwa ntchito m'malo ovuta.Zakuthupi kukhudza kwambiri mphamvu ndi lawi-retardant katundu zimathandizanso kuti mphamvu yake kuteteza tcheru zipangizo zamagetsi.

Kuphatikiza apo, ma laminate a FR4 amapeza ntchito mu zosintha zamagetsi ndi ma switchgear.Zigawozi zimafuna zipangizo zomwe zimatha kupirira kutentha kwambiri komanso kupereka magetsi abwino kwambiri.Ma FR4 laminates amakwaniritsa zofunikira izi, zomwe zimawapangitsa kukhala chisankho chokondedwa cha zida zotetezera mkati mwa thiransifoma ndi switchgear.Kukhazikika kwamafuta azinthu komanso kukana kwamagetsi amagetsi kumapangitsa kuti ikhale yoyenera pazofunikira izi.

M'malo amagetsi amagetsi ndi ma jenereta, ma laminate a FR4 amagwiritsidwa ntchito popanga zida zotsekera monga ma slot wedges, olekanitsa magawo, ndi zomangira zomaliza.Zidazi zimagwira ntchito yofunika kwambiri posunga kukhulupirika ndi magwiridwe antchito a makina amagetsi.Mphamvu zamakina apamwamba komanso kukana kwamafuta a FR4 laminates zimawapangitsa kukhala chisankho choyenera pazogwiritsa ntchito izi, kuwonetsetsa kuti ma mota ndi ma jenereta akugwira ntchito modalirika.

TheFR4kuchokeraJiujiang Xinxing Insulation zakuthupindi FR4 yachilengedwe yopanda chodzaza, kachulukidwe kake ndi pafupifupi 1.9 g/cm³ pamene FR4 yabwinobwino pamsika ikufika pa 2.08 g/cm³.FR4 yathu ili ndi zinthu zabwino kwambiri zamagetsi ndi zamakina kuposa za msika, ndipo CTI ya FR4 yathu imakumana ndi 600V.Ngati mumasamala za mtunduwo, mukufufuza zinthu zabwino, muthaLumikizanani nafe.