Laupapa Laupapa FR4 Lolomi laupapa
PCB Fa'agasologa Gafatia
| Leai. | Poloketi | Fa'ailoga fa'apitoa |
| 1 | Laupapa | 1－60(vaega) |
| 2 | Tulaga aupito maualuga o le gaosiga | 545 x 622 mm |
| 3 | Minimumboard mafiafia | 4(mea)0.40mm |
| 6(mea) 0.60mm | ||
| 8(mea) 0.8mm | ||
| 10(mea)1.0mm | ||
| 4 | Laiti laina lautele | 0.0762mm |
| 5 | Laiti ole avanoa | 0.0762mm |
| 6 | Fa'ainisinia pito maualalo | 0.15mm |
| 7 | Pu puipui apamemea mafiafia | 0.015mm |
| 8 | Fa'apalepale avanoa uamea | ±0.05mm |
| 9 | Fa'apalepale avanoa e le fa'ameamea | ±0.025mm |
| 10 | Puga faapalepale | ±0.05mm |
| 11 | Fa'apalepale vaega | ±0.076mm |
| 12 | Alalaupapa solder aupito maualalo | 0.08mm |
| 13 | Tete'e puipui | 1E+12Ω(masani) |
| 14 | fua faatatau mafiafia ipu | 1:10 |
| 15 | Te'i vevela | 288 ℃（4 taimi ile 10 sekone） |
| 16 | Fa'asese ma punou | ≤0.7% |
| 17 | Malosi o le eletise | ＞1.3KV/mm |
| 18 | Malosi e tetee i le tafiesea | 1.4N/mm |
| 19 | Solder tetee malosi | ≥6H |
| 20 | Fa'aliga mu | 94V-0 |
| 21 | Pulea fa'aletonu | ±5% |
Matou te faia ni Komiti Fa'asalalau lolomi ma le 15 tausaga o le poto masani i la matou tomai fa'apitoa
4 layer Flex-Rigid Boards
8 layer Rigid-Flex PCBs
8 lapisi HDI Lolomiina Boards Circuit Board
Meafaigaluega Su'ega ma Asiasiga
Su'ega Microscope
Asiasiga AOI
Su'ega 2D
Su'ega Impedance
Suʻega RoHS
Su'esu'e lele
Fa'ata'ita'i Fa'asaga
Pi'u Su'ega
La matou Au'aunaga a Komiti Fa'atonu
. Tuuina atu le lagolago faʻapitoa Faʻatau atu ma le maeʻa faʻatau;
. Fa'aleaganu'u e o'o atu i le 40 layers, 1-2days Fa'avave liliu fa'ata'ita'iga fa'atuatuaina, Fa'atauga Fa'asoa, Fonotaga SMT;
. E fa'amalieina uma masini fa'afoma'i, fa'atonuga o alamanuia, ta'avale, va'alele, mea fa'akomepiuta fa'atau, IOT, UAV, Feso'ota'iga ma isi.
. O matou 'au o inisinia ma tagata su'esu'e e fa'amaoni i le fa'ataunu'uina o ou mana'oga ma le sa'o ma le fa'apolofesa.
Laupapa-lua FR4 Laupapa Li'o Fa'aoga o lo'o fa'aogaina i papama'a
1. Tufatufaina o le malosi: O le tufatufaina atu o le mana o le laulau PC e faʻaaogaina le lua-laupapa FR4 PCB. O nei PCB e mafai ai ona fa'aogaina lelei laina eletise e fa'amautinoa ai le sa'o o le maualuga o le voltage ma le tufatufaina atu i vaega eseese o le laulau, e aofia ai le fa'aaliga, fa'agaioiga, manatua ma feso'ota'iga modules.
2. Fa'ailoga fa'ailoga: O le fa'alua-laupapa FR4 PCB e maua ai feso'ota'iga talafeagai ma ta'avale mo le fa'asalalauina o fa'ailo i le va o vaega eseese ma modules i le komepiuta papalama. Latou te faʻafesoʻotaʻi fesoʻotaʻiga tuʻufaʻatasia eseese (ICs), fesoʻotaʻiga, masini, ma isi vaega, faʻamautinoaina fesoʻotaʻiga talafeagai ma faʻamatalaga faʻamatalaga i totonu o masini.
3. Faʻapipiʻi Faʻapipiʻi: O le lua-layer FR4 PCB ua mamanuina e faʻaogaina ai le faʻapipiʻiina o vaega eseese o luga ole Mauga Tekonolosi (SMT) ile laulau. E aofia ai microprocessors, modules manatua, capacitors, resistors, integrated circuits ma connectors. O le faʻatulagaina ma le mamanu o le PCB e faʻamautinoa ai le avanoa talafeagai ma le faʻatulagaina o vaega e faʻaleleia ai galuega ma faʻaitiitia ai faʻalavelave faʻailoga.
4. Lapo'a ma fa'ama'oti: FR4 PCBs ua lauiloa mo lo latou umi ma fa'ata'ita'i manifinifi, ma fa'atatau mo le fa'aoga i masini fa'apitoa e pei o papa. FR4 PCB fa'afa'alua fa'ataga mo le tele o vaega densities i se avanoa fa'atapula'a, e mafai ai e tagata gaosi oloa ona mamanuina papamaa manifinifi ma mama e aunoa ma le fa'afefeina o galuega.
5. Tau-lelei: Fa'atusatusa i le sili atu le maualuga o le PCB substrates, FR4 o se mea taugofie. Fa'alua-laupapa FR4 PCBs e maua ai se fofo taugofie mo tagata gaosi laupapa e mana'omia le fa'amaualalo o tau o gaosiga a'o fa'amauina le lelei ma le fa'amaoni.
E fa'afefea ona fa'aleleia e Boards Circuit Circuit FR4 La'au Fa'alua le fa'atinoga ma le fa'atinoga o papa?
1. Laueleele ma va'alele malosi: lua-lafu FR4 PCBs masani lava fa'apitoa fanua ma va'alele malosi e fesoasoani e fa'aitiitia le pisapisao ma fa'amalieina le tufatufaina atu o le mana. O nei vaalele e fai ma faʻamaufaʻailoga mautu mo le faʻamaonia le saʻo ma faʻaitiitia le faʻalavelave i le va o taʻavale eseese ma vaega.
2. Fa'atonuina le fa'aogaina o le fa'alavelave: Ina ia mautinoa le fa'amaoniaina o fa'ailoga fa'ailo ma fa'aitiitia le fa'alumaina o fa'ailo, fa'aogaina le fa'aogaina o le fa'aogaina o le fa'aogaina o le fa'aogaina o le FR4 PCB. O nei faʻailoga ua mamanuina ma le faʻaeteete ma se lautele faʻapitoa ma avanoa e faʻafetaui ai manaʻoga faʻalavelave o faʻailoga maualuga ma fesoʻotaʻiga e pei ole USB, HDMI poʻo le WiFi.
3. EMI / EMC talipupuni: E mafai ona faʻaogaina e le FR4 PCB le faʻaogaina o tekonolosi e faʻaitiitia ai le faʻalavelave electromagnetic (EMI) ma faʻamautinoa le fesoʻotaʻiga electromagnetic (EMC). E mafai ona fa'aopoopoina fa'alava apamemea po'o le talipupuni i le mamanu PCB e fa'ate'a'ese'ese ai ma'ale'ale fa'ameamea mai fa'apogai EMI i fafo ma puipuia ai fa'aoso e mafai ona fa'alavelave i isi masini po'o faiga.
4. Fuafuaga fuafuaga maualuga: Mo papamaa o loʻo i ai vaega maualuga-telefoni poʻo modules e pei o fesoʻotaʻiga telefoni feaveaʻi (LTE / 5G), GPS poʻo le Bluetooth, o le mamanu o le lua-laupapa FR4 PCB e manaʻomia ona mafaufau i le faʻatinoga maualuga. E aofia ai impedance matching, fa'atonutonu crosstalk ma auala talafeagai RF auala e fa'amautinoa ai le fa'amaoni lelei o fa'ailo ma le fa'aitiitia o fa'asalalauga.
