Iyo Yakakosha Basa rePamusoro Tg PCBs muMazuvano Emagetsi

Mumamiriro ezvinhu akaoma kunzwisisa ePCBs, chipfupiso chinoita sechisina mhosva chinotonga - "Tg," kana Glass Transition Temperature. Iri izwi risinganzwisisike rinobata kiyi yekutsungirira kwekupisa kwezvinhu zvePCB uye inoita basa rakakosha pakuona kugona kwePCB kushingirira kupisa kwakanyanya. High Tg PCBs, akagadzirwa kubva kune akagadziridzwa zvinhu zvakagadzirwa kusvika kune akashinga akakwira ekupisa zvikumbaridzo, magamba asina kuimbwa anosimbisa kuvimbika kweasingaverengeke emidziyo yemagetsi. Iri gwara rakazara rinotarisa zvakadzika mune zvakatemwa, kukosha, zvishandiso, kuodha zvakaomarara, maapplication, uye basa rakakosha rehalogen-yemahara base zvinhu munzvimbo yePamusoro Tg PCB.

Nhanganyaya kune High Tg PCBs

Chii chinonzi Tg muPCBs?

Tg, kana Glass Transition Temperature, ndiyo tembiricha iyo iyo zvinhu zvePCB substrate inoshanduka kubva payakaomarara, senge girazi-senyika kuenda kune inopfakanyika, yakafanana nerabha. Iyi tembiricha yakakosha kuti unzwisise kuti PCB ichaita sei pasi pekushushikana kwekupisa. Yakakwira Tg PCBs akagadzirirwa kumira tembiricha yakakwira kupfuura maPCB akajairwa, achiaita akakodzera maapplication uko kutsungirira kwekupisa kwakakosha.

Kukosha kweYakakwira Tg muPCBs

Yakakwira Tg PCB yakakosha mumashandisirwo anosanganisira kupisa kwakanyanya kwekushanda. Ivo vanopa yakagadziridzwa mechaniki kugadzikana, kuderedzwa kwekuwedzera kwemafuta, uye kuwedzeredzwa kwemakemikari kuramba. Izvi zvivakwa zvakakosha mukuchengetedza kuvimbika uye kuvimbika kwePCB munzvimbo dzakaomarara, senge mota, aerospace, uye maindasitiri ekushandisa.

Yakakwira Tg PCB Zvinotsanangurwa

Yakakwira Tg PCBs ndiyo yanguard yetembiricha inodzivirira tembiricha, yakagadzirirwa kutsungirira uye kugona pasi pemamiriro ekunze ekupisa. Aya anotevera maratidziro anowanzo hukama neHigh Tg PCBs:

• Layer Count: Kuverengwa kwe layer kunosiyana zvichienderana nezvinodiwa zvekushandisa asi kazhinji kunosanganisira 6 kana kupfuura.
• Bhodhi Ukobvu: Yakakwira Tg PCBs inowanzove neukobvu hwe1.6mm.
• Minimum Hole Diameter: Aya mabhodhi ane dhayamita shoma yegomba inosvika 0.25mm.
• Minimum Line Width: Hurefu hwemutsara hudiki hunowanzotangira pa5.0 mil.
• Minimum Line Spacing: Kazhinji, nzvimbo shoma yemutsara ye4.5 mil inochengetwa.
• Surface Kurapa: Kunyudzwa goridhe chinhu chakajairika chepamusoro kurapwa chinoshandiswa kuwedzera conductivity.

Iko Kukosha Kwepamusoro Tg Zvishandiso

Yakasimudzwa Tg Materials

Pamoyo wePamusoro Tg PCBs pane kukosha kwezvinhu zvakasimudzwa zveTg. Chikuru chenyaya kugona kwavo kusimudza tembiricha yePCB inoramba ichishanda, ichigonesa kutakura mafambiro epamusoro uye mamiriro ekunze anodiwa zvakanyanya. Iyi tembiricha yekushanda inoenderera inoratidza muganhu wepamusoro apo bhodhi redunhu rinogona kushanda pasina kukanganisa.

Kuramba Kushanda Temperature

Sekutonga kwechigunwe, iyo yeGerman certification body TÜV inoratidza kuti inoenderera tembiricha yekushanda inofanirwa kuramba iri 20 ° C pasi peiyo Tg yakatsanangurwa. Chero kutsauka kubva pagwaro iri kunogona kukonzera njodzi, kusanganisira kutadza kwePCB.

Zvishandiso zvePamusoro Tg PCBs

MaPCB eTg Akakwirira anonyanya kushandisa zvinhu zvine Tg yakakwira zvakanyanya zvichienzaniswa nezvinhu zvakajairwa zveFR4 . Heano mamwe maturusi anoshandiswa zvakanyanya akagadzirirwa mabhodhi edunhu ane tembiricha yakakwira:

• S1141 (FR4): Kuzvikudza Tg ye175 ° C uye kupisa kwekureruka (Td) kwe300 ° C, chinyorwa ichi chinopa kushanda kwakasimba.
• S1000-2M (FR4): Nyaya iyi inomira pachena iine Tg ye180°C uye Td ye345°C.
• IT180: Inozivikanwa nekupa Tg ye180 ° C, Td ye345 ° C, uye kunoshamisa kusimba kwekupisa.
• laminate yakakosha ine kurasikirwa kwakaderera 4350B: Ichi chinoshanda chepamusoro chinozvirumbidza Tg ye280°C uye Td ye390°C.

Kurayira High-Tg Zvinhu

Kufamba-famba munzvimbo yepamusoro-Tg zvinhu kunoda kusarudzwa kwekuchenjerera kwezvinhu zvakanakira zvakagadzirirwa kune yako yakasarudzika zvinodiwa. Vagadziri vane mukurumbira vakaita seHighleap Electronic vanopa nhevedzano yeakakwira-Tg edunhu mabhodhi, achikubvumidza kuti uenzanise sarudzo yako yezvinhu neyekunangwa yekushanda tembiricha uye mamiriro ekunze.

Mazano Akakosha

Kana uchiodha yakakwira-Tg zvinhu, zvakakosha kuti utarise izvo chaizvo zvinodiwa zvekushandisa kwako, zvinosanganisira:

• Uchishandisa Tembiricha Range: Ita shuwa kuti zvinhu zveTg uye Td zvimiro zvinoenderana nezvinodiwa zvekushandisa kwako kupisa.
• Mechanical Properties: Ongorora simba remagetsi ezvinyorwa uye kugadzikana pasi pekunetseka kwekupisa.
• Chemical Nemishonga: Ongorora kupikisa kwezvinhu kumakemikari nezvimwe zvinhu zvakatipoteredza.
• Kuita Kwemagetsi: Funga nezvezvinhu dielectric zvivakwa uye chiratidzo chekuvimbika kuita.

Zvishandiso zveHigh Tg PCBs

Iyo yakasarudzika kupisa kupisa inoratidzwa neHigh Tg PCBs inowana zvikumbiro mumaindasitiri akasiyana siyana, kusanganisira:

Backplanes

Backplanes zvinhu zvakakosha mukati mepamusoro-kuita komputa masisitimu. Yakakwira Tg PCB inova nechokwadi chekuti masisitimu aya anogona kushanda zvakavimbika pasi pemitoro yakakwira yekupisa, kuchengetedza kuita uye kugadzikana.

Server uye Network Equipment

High Tg PCBs dzakakosha pakuvimbika kwenzvimbo dzedata, kwadzinobata kupisa kunoitwa nemaseva uye network network. Kutsungirira kwavo kwekushisa kunobatsira kudzivirira kukundikana uye kuchengetedza kushanda kwakafanana.

Telecommunications Devices

Midziyo yenharembozha inoshanda nguva dzose, kazhinji pasi pemamiriro ezvinhu anonetsa. Yakakwira Tg PCBs inopa inodiwa yekudziya kugadzikana kuti ive nechokwadi chekuvimbika kwenguva refu uye kuita.

Data Storage Solutions

Yakakwira Tg PCB inochengetedza kutendeseka kweakakosha data kuchengetedza masisitimu, kuve nechokwadi chekuti data rinochengetedzwa kunyangwe pasi petembiricha yakakwira.

Heavy Copper Applications

MaPCB eTg ane simba rakawanda akakodzera kushandiswa nekuda kwesimba guru remagetsi. Zvinhu zveTg zvine simba rakawanda zvinobata kushushikana kwekupisa kunokonzerwa nekugadzirwa kwemhangura inorema.

High-Temperature Electronics

Aya maPCB akakosha munzvimbo dzakaoma umo tembiricha inogona kukwira, senge mota dzemagetsi, masisitimu emuchadenga, uye michina yemaindasitiri.

mhedziso

Mukupfupisa, High Tg PCBs anobuda seakakosha emagetsi emazuva ano, akabata mapatya emapatya ekupisa kupisa uye kuvimbika kusingazungunuke kune akawanda akasiyana maapplication. Kunzwisiswa kwakadzama kwezvakatemwa, mashandisiro, uye basa rakakosha rehalogen-yemahara base zvinhu zvinomira sechinhu chakakosha kune mainjiniya nevagadziri vanoyedza kuona kubudirira kwezvigadzirwa zvemagetsi munzvimbo dzisingaregereri. Sarudzo ine hungwaru yezvishandiso uye zvigadziriso zvinopa simba mainjiniya ekugadzira maPCB anokwanisa kubudirira muhutongi hwekushisa kwakanyanya uku achisimudzira kuita kwepamusoro uye kuvimbika zviyero.

Yakakwirira Tg PCBs inopa isingaenzaniswi yekupisa kutsungirira, ichiita kuti ive yakakodzera kune dzakasiyana siyana dzekushandisa. Nekunzwisisa kukosha kweTg, kusarudza zvinhu zvakanaka, uye kufunga nezvezvinhu zvakaita solder kuramba uye ukobvu, mainjiniya anogona kugadzira maPCB anosangana nezvinodiwa nemamiriro ekunze ekupisa. Zvingave mumotokari, aerospace, telecommunication, kana maindasitiri ekushandisa, High Tg PCBs inovimbisa kuvimbika uye kuita mumamiriro ezvinhu akaoma zvikuru.