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Kuronga FR4 TG Circuit Boards

ziviso

FR4 TG (Glass Transition Temperature) mabhodhi edunhu chinhu chakakosha mumagetsi emazuva ano, kunyanya mumashandisirwo uko kukwirisa-tembiricha kuramba, kusimba, uye kufambiswa kwemasaini kwakakosha. Muchinyorwa ichi chakazara, isu tichazama zvakadzama muFR4 TG ematunhu mabhodhi, tichiongorora zvivakwa zvavo, akasiyana marudzi, uye akasiyana mashandisirwo mumaindasitiri akadai seaerospace, mota, nezvimwe.

Kunzwisisa FR4 TG Circuit Boards

FR4 TG redunhu mabhodhi imhando ye thermoset organic polymer laminate inopa yakanakisa kupisa kwekuita. Tembiricha yavo yekushandura girazi, inowanzonzi Tg, inoita basa rakakosha mukugadzira semiconductor nekuona kuti kupisa kunoitwa sei mukati mechinhu. Tg inzvimbo yakakosha kune inoshanda yekupisa manejimendi uye kupisa kupisa muzvikamu zvemagetsi.

Kuronga FR4 TG Circuit Boards

1. Kufambiswa kweThermal paUnit Ukobvu: Mabhodhi eFR4 TG circuit anosiyaniswa nekufambiswa kwawo kwethermal pahukobvu hweyuniti. Akagadzirwa kuti aite kuti kupisa kupfuure zvakanaka, zvichiita kuti zvive zvakanaka pakushandiswa uko kupisa kwakakosha.

2. Thermoset Organic Polymer: Mabhodhi aya ecircuit akagadzirwa nethermoset organic polymer inoratidza kugara kwenguva refu, kuramba kukweshwa, uye kuramba ngura yemakemikari, kunyanya kana tembiricha yakakwira.

3. Thermoset Polymer Laminate Yepamusoro-soro: Mabhodhi eFR4 TG circuit akagadzirwa sema thermoset polymer laminates anoshanda zvakanyanya, achisanganisa zvinhu zvakaita sePOX ne epoxy resin kugadzira resin inosangana nezvinodiwa zvekugadzira semiconductor.

Basa reThermal Conductivity muFR4 TG Circuit Boards

Munguva yekushanda kwezvinhu zvemagetsi, kupisa kunogadzirwa, uye kushanda kwekushisa kunoshanda kwakakosha kuchengetedza mazinga ekuita anodiwa. FR4 TG redunhu mabhodhi anokwenenzvera mukupisa manejimendi kuburikidza nepamusoro-kusvika-pamusoro pemafuta conduction. Kana Bhora Grid Array (BGA) pasuru inogadzira kupisa mukati, aya edunhu mabhodhi anofambisa zvakanaka kutamisa kupisa, kuve nechokwadi chenguva dzese dzekugadzira uye kudzivirira kupisa.

Kusiyanisa FR4 kubva kuPTFE

FR4 vs. PTFE: Zvakakosha kujekesa kuti FR4 haisi PTFE (polytetrafluoroethylene). Kunyange zvazvo zvinhu zvose izvi zvichishanda basa rakakosha munyika yemabhodhi edunhu akadhindwa (PCBs), zvine hunhu hwakasiyana uye mashandisirwo azvo akasiyana.

Kuumbwa kweFR4: FR4, iyo inomiririra "Flame Retardant 4," chinhu chinoshandiswa zvakanyanya paPCBs. Mabhodhi ekutanga eFR-4 akagadzirwa achishandisa machira egirazi akazadzwa neresin. Jira iri regirazi raive nehunhu hwekufambisa simba nekuda kwehuwandu hwaro hwequartz.

Kutsiva Girazi reEpoxy: Mukushanduka kwezvinhu zvePCB , jira regirazi rekutanga raishandiswa muFR4 rakatsiviwa negirazi re epoxy, izvo zvakawedzera kufambisa kwemhepo kwemabhodhi edunhu reFR4. Kuchinja uku kwakabvumira kuvandudzwa kwehunhu hwemagetsi uye kwakaita kuti FR4 ive sarudzo yakakurumbira muindasitiri.

Kusanganiswa kweFR4 TG Circuit Boards: Chimwe chinhu chakakosha chekucherechedza ndechekuiswa kwemabhodhi eFR4 TG circuit. Mabhodhi aya ane tembiricha yepamusoro kana tichienzanisa nemamwe mabhodhi eFR4, nekuda kwehunhu hwavo hweanisotropic. Kusanganiswa uku kunoreva kuti hunhu hwechinhu chacho hunosiyana zvichienderana nekwakayerwa. Hunhu uhwu hunoita kuti mabhodhi eFR4 TG circuit akwanise kushandiswa zvakananga uko kuramba tembiricha uye kugadzikana kuri kwakakosha.

PTFE (Polytetrafluoroethylene): Kune rumwe rutivi, PTFE, inozivikanwa nekusanamatira kwayo uye inodzivirira kupisa, chinhu chakasiyana. Inowanzoshandiswa mukugadzira maPCB akavakirwa paPTFE, anowanzonzi "Teflon PCBs." PTFE inokosheswa nekuda kwekusagadzikana kwayo kwe dielectric, low dissipation factor, uye kugona kwayo kwakanyanya kwe high-frequency, zvichiita kuti ive yakakodzera kushandiswa kunoda kurasikirwa kwemasaini mashoma pama frequency akakwira.

Muchidimbu, nepo FR4 nePTFE zviri zvinhu zvakakosha munyika yePCBs, zvinoshanda zvakasiyana. FR4, ine maumbirwo ayo akasiyana siyana anosanganisira FR4 TG, inofarirwa nekusiyana-siyana uye kusimba kwayo, ukuwo PTFE inosarudzwa kana kusarudzika kushanda kwemagetsi pama frequency akanyanya kuri pamberi.

Zvakajairwa Zvishandiso zvepamusoro TG PCB

High-TG yakadhindwa edunhu mabhodhi anonyanya kubatsira kana yakakwirira kurongeka uye kuomarara kwemhando zvinodiwa zvichidikanwa pakushanda kwakanaka kwechigadzirwa chemagetsi. Isu tinotora zvekushandisa chete kubva kune vane mukurumbira uye vakavimbika vatengesi, tichiona kuti zvigadzirwa zvedu zvinoshanda mune chero mamiriro. Tafura iri pazasi ine yakakwira-TG PCB zvinhu zvatinowanzo shandisa:

Mugadziri Wezvinhu Material Type Tg (°C)
Nelco N4000-6 175
chitsuwa 370HR, IS410 180, 180
ITEQ IT180I 180
ShengYi S1000-2 180
Nanya NP-180 180
TUC TU768 170
VENTEC VT-47 170

Izvi zvakakwirira-TG PCB zvinhu zvinosimudzira mashandiro uye kuvimbika kwemabhodhi edunhu, zvichiita kuti ave akakodzera kukumbira zvikumbiro mumaindasitiri akasiyana siyana.

    Zvakanakira zveFR4 TG Circuit Boards

    FR4 TG redunhu mabhodhi anopa akawanda mabhenefiti anoita kuti adiwe zvakanyanya kune akasiyana maapplication:

    • Exceptional Durability: Inoshingirira kune abrasion, makemikari corrosion, uye kuparara pakupisa kwakanyanya.
    • Yakasimba Substrate Bond: FR4 TG edunhu mabhodhi anochengetedza chisungo chakasimba neiyo substrate, ichidzivirira kubva mukukuvadzwa kunokonzerwa nedunhu bhodhi kubata.
    • Impact Resistance: Ivo vane yakanaka simba rekuita, ichiita kuti ive yakakodzera kune maapplication anosanganisira maburi akarukwa.
    • Kemikari Inertness: FR4 TG redunhu mabhodhi ane makemikari inert, akanakira maapplication ane zvine njodzi zvinhu.
    • Yakaderera Coefficient yeFriction: Nekuda kweiyo yakakwira zvicherwa zvemukati, vanoratidza yakaderera friction pane zvimwe zvinhu zvakawanda zvinoshandiswa mukugadzira zvemagetsi.
    • Yakanakisa Chemical Resistance: Aya edunhu mabhodhi akanakira mauto ekushandisa, achipa kuzvichenesa uye kushoma kugadzirisa.
    • Yakaderedzwa Warpage: FR4 TG mabhodhi anoderedza warpage, kuderedza kushushikana pamakomba ane shinda uye zvigadziriso.
    • Kuita Kwakanaka Kwemagetsi: Vanoratidza kuita kwakavimbika kwemagetsi, zvichiita kuti vakwanise kurongedza IC.
    • Yakaderera Coefficient yeThermal Kuwedzera: Iyo yakaderera coefficient yekuwedzera kwekupisa inoderedza kushushikana pasilicon semiconductors nekuda kwekushanduka kwekushisa.
    • Hunyoro Permeability: FR4 TG mabhodhi anopindika kune mhute yemvura, achiita kuti ave akakodzera kune hunyoro-inonzwa maapplication.
    • Surface Contamination Prevention: Ivo vanoderedza kusvibiswa kwepamusoro, kuderedza kutadza kwekunetseka kunokonzerwa ne electrostatic discharge (ESD).
    • Mechanical Properties: FR4 TG mabhodhi ane yakanakisa mechini zvivakwa, yakakosha muIC kurongedza.
    • Flexibility: Kuchinjika kwavo kwepamusoro kunoita kuti ive yakanakira kushandisa copper yekubatanidza kune yakakomberedzwa nzvimbo.
    • High Dielectric Constant: FR4 TG mabhodhi anoratidza yakakwira dielectric nguva dzose, inoderedza anisotropy uye inogonesa kufambisa kwemasaini.

    Zvakaipa zveFR4 TG Circuit Boards

    Nepo FR4 TG mabhodhi edunhu achipa akawanda mabhenefiti, anewo zvimwe zvazvakaipira:

    • Kunzwa kunyorova: FR4 TG mabhodhi anonzwa kune unyoro, izvo zvinogona kukanganisa maitiro avo emagetsi. Kuomeswa kwakakodzera kunodiwa usati wachengeta kana kutumira.
    • Static Electricity Sensitivity: Vanogona kuunganidza static charges, kukwezva guruva uye tsvina.
    • Kuramba Kusina: FR4 TG mabhodhi haamirire abrasion, makemikari, tembiricha yakakwira, kana marimi.
    • Yakareba Kuomesa Nguva: HDPE FR4 TG mabhodhi anotora nguva yakareba kuti aome kana achienzaniswa neMPI FR4 TG mabhodhi nekuda kwekukora kwawo.

    Kuongorora FR4 TG Zvivakwa uye Zvishandiso

    FR-4 TG redunhu mabhodhi Properties

    FR-4 TG mabhodhi edunhu ane mukurumbira nekuda kwezvivakwa zvawo uye kuita zvakasiyana. Ngationgororei zvivakwa izvi uye mashandisiro azvo mune zvakadzama.

    1. Tg Range: Tg yemabhodhi eFR4 TG circuit anowanzo svika pakati pe190°C kusvika 210°C, zvichiita kuti akwanise kushandiswa pakupisa kwakanyanya.

    2. High Dielectric Constant: Mabhodhi eFR4 TG ane high dielectric constant, zvichiita kuti ave akakodzera kutumira masaini ane simba guru neinterance shoma. Akakodzera tambo dzekutumira simba dzinokurumidza uye dzine impedance shoma.

    3. Kugadzikana kweTembiricha: Kushanda zvakanaka kwemabhodhi edunhu eFR4 TG kunowanikwa mukati mekupisa kuri pakati pe -40°C kusvika 125°C. Zvaunofanira kufunga nezvekugadzira zvinofanirwa kuenderana nemiganhu iyi yekupisa.

    4. Kusapindirana Kwakaderera: Nekuda kwekusapindirana kwavo kwakanyanya kwe dielectric (k), mabhodhi e FR4 TG circuit anopa kupindirana kwakaderera zvichienzaniswa nedzimwe mhando dzeFR4, zvichiita kuti kumhanya kwe edge rates uye nguva yekukwira kwe edge zviwedzere, zvichizopedzisira zvawedzera kuvimbika.

    Zvikumbiro zveFR4 TG Circuit Boards

    FR4 TG mabhodhi edunhu anowana mashandisirwo akawandisa mumaindasitiri akasiyana siyana nekuda kweakasarudzika zvivakwa:

    • Maindasitiri Kunyorera
    • ZveMotokari Maindasitiri
    •  Aerospace
    • Mauto uye Dziviriro
    • Electronics Technology
    • Medical mano

     

    mhedziso

    FR4 TG redunhu mabhodhi akakosha mumagetsi emazuva ano, achipa yakasarudzika yekupisa kuita, kusimba, uye inonyatso fambisa chiratidzo. Nezvimiro zvavo zvakasarudzika uye kuita kwakasiyana-siyana, vanobata zvakasiyana-siyana zvekushandisa mumaindasitiri akadai seaerospace, mota, mauto, uye zvemagetsi tekinoroji. Sezvo tekinoroji ichienderera mberi, FR4 TG mabhodhi edunhu acharamba ari chinhu chakakosha mukusangana nezvinodiwa zveyepamusoro-tembiricha uye yepamusoro-inoshanda zvemagetsi.

    Panyaya dzesarudzo dzekugadzira dzine chekuita neizvi, Highleap inonyorawo nezvekugadzirwa kwePCB uye ongororo yekugadzirwa kwePCB , izvo zvinogona kubatsira kudzivirira zvikanganiso zvisina kujeka mupakeji yekotesheni.

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