[RTF] Requift adachitidwa zojambulajambula zamkuwa
Kuyambitsa Zoyambitsa
RTF, zojambulajambula zam'maso za Electrolylylylylyfil ndizopika zamkuwa zomwe zakhala zikuyenda mosiyanasiyana mbali zonse ziwiri. Izi zimalimbitsa mphamvu ya mbali zonse ziwiri za zojambula zamkuwa, zimapangitsa kuti zikhale zosavuta kugwiritsa ntchito ngati gawo lapakatikati lolumikizana ndi zinthu zina. Kuphatikiza apo, magawo osiyanasiyana othandizira mbali zonse ziwiri za chinsalu cha mkuwa chimasavuta kukhazikika mbali yocheperako ya osanjikiza. Pakukonzekera gulu la madera osindikizidwa (PCB), mbali ya mkuwa imagwiritsidwa ntchito pazinthu za dielectric. Mbali ya Drum yomwe idachitika ndi yopanda pake kuposa mbali inayo, yomwe imapanga zomatira zazikulu mpaka diectric. Ichi ndiye phindu lalikulu pa mkuyu wa electrolytic. Mbali ya Matte sizimafunikira chithandizo chilichonse kapena mankhwala asanagwiritse ntchito a Wooresist. Ndiwovuta kale kuti muthe kufooketsa.
Kulembana
CAven ikhoza kupereka zokongoletsera zamkuwa za rtf electrolylylytic yosiyidwa ndi nongom ya 12 mpaka 35μm mpaka 1295mm m'lifupi.
Chionetsero
Kutentha kwambiri kumasinthira zojambulajambula zamkuwa zama electrolylytic kumapangitsa kuti kuwongolera zotupa zamkuwa ndi kugawana nawo. Osinthidwa omwe amachitidwa mowoneka bwino a zojambula bwino zamkuwa amatha kuchepetsa kwambiri kuti dokotala wamkuwa usanikizidwa palimodzi ndikupereka mphamvu yokwanira ya zojambulazo zamkuwa. (Onani tebulo 1)
Mapulogalamu
Itha kugwiritsidwa ntchito ngati zinthu zapamwamba kwambiri komanso zotsogola zamkati, monga 5G maziko oyambira ndi zida zamagetsi ndi zida zina.
Ubwino
Kugwiritsa ntchito bwino mphamvu, kuwongolera kumakumakutsidwa, komanso kuchita zinthu zabwino. Zimachepetsa kuthekera kwa madera achidule ndikuchepetsa nthawi yozungulira.
Gome 1. Magwiridwe
Kupatula | Lachigawo | 1 / 3oz (12μm) | 1 / 2oz (18μm) | 1oz (35μm) | |
Cu zomwe zili | % | min. 99.8 | |||
M'derali | g / m2 | 107 ± 3 | 153 ± 5 | 283 ± 5 | |
Kulimba kwamakokedwe | Rt (25 ℃) | Kg / mm2 | min. 28.0 | ||
Ht (180 ℃) | min. 15.0 | min. 15.0 | min. 18.0 | ||
Mlengalenga | Rt (25 ℃) | % | min. 5.0 | min. 6.0 | min. 8.0 |
Ht (180 ℃) | min. 6.0 | ||||
Kukula | Shiny (ra) | μm | Max. 0.6 / 4.0 | Max. 0.7 / 5.0 | Max. 0.8 / 6.0 |
Matte (rz) | Max. 0.6 / 4.0 | Max. 0.7 / 5.0 | Max. 0.8 / 6.0 | ||
Peel mphamvu | RT (23 ℃) | Kg / cm | min. 1.1 | min. 1.2 | min. 1.5 |
Kuwonongeka kwa HCLA (18% -1HR / 25 ℃) | % | Max. 5.0 | |||
Kusintha kwa mtundu (E-1.0hr / 190 ℃) | % | Palibe amene | |||
Msirikali adayandama 290 ℃ | Sec. | Max. 20 | |||
Chidule | EA | Noti | |||
Wokonzera | ---- | Fr-4 |
Zindikirani:1. Mtengo wa RZ wa Copper Foal pamwamba ndi mtengo wokhazikika, osati mtengo wotsimikizika.
2. Peel ndikulimba ndi mtengo woyeserera wa Fr-4 (ma sheet 5 a 7628pp).
3. Nthawi yotsimikizika yotsimikizika ndi masiku 90 kuchokera tsiku lolandila.