What are the advantages of FR4 materials in PCB manufacturing FR-4 material, this is the abbreviation of glass fiber cloth, it is a kind of raw material and substrate circuit board , the general single, double-sided and multi-layer circuit board are made of this!
ສິ່ງທີ່ໄດ້ປຽບຂອງວັດສະດຸ FR4 ໃນ PCB ຜະລິດວັດສະດຸ FR-4, ນີ້ແມ່ນຕົວຫຍໍ້ຂອງຜ້າໃຍແກ້ວ, ມັນແມ່ນປະເພດວັດຖຸດິບແລະແຜງວົງຈອນຍ່ອຍ, ກະດານວົງຈອນທົ່ວໄປ, ທາງຂ້າງສອງຊັ້ນແລະຫຼາຍຊັ້ນແມ່ນ ເຮັດຈາກນີ້!