FR4 Epoxy Fiberglass Laminated Sheet
Umyalelo weMveliso
Le mveliso ilayitiwe bubushushu obuphezulu kunye noxinzelelo oluphezulu ngelaphu le-glassfiber ye-elektroniki efakwe kwi-brominated epoxy resin.Inezinto eziphezulu zoomatshini, iipropathi ze-dielectric kunye neempawu zokubuyiswa komlilo, ikwanokumelana nobushushu kunye nokumelana nokufuma;
I-FR-4 yikhowudi yebakala lezinto ezichasene nomlilo, oku kuthetha ukuba inkcazo yezinto eziphathekayo kufuneka ikwazi ukucima ngokwayo emva kokutshisa. Ayilogama lezinto eziphathekayo, kodwa ibakala lezinto eziphathekayo. Igama elithi FR4 livela kwinkqubo yokuhlela ye-NEMA apho i-'FR' imele 'isithinteli somlilo', sithobela umgangatho we-UL94V-0.
Ukuthotyelwa kwemigangatho
Ngokuhambelana ne-GB/T 1303.4-2009 yombane thermoset resin industrial hard laminates - Icandelo 4: epoxy resin hard laminates, IEC 60893-3-2-2011 insulating materials - yombane thermoset resin industrial hard laminates - Icandelo 3-2 of the individual material specication EPGC202.
Isicelo
Le mveliso ikakhulu isetyenziswa njengoko iinxalenye isakhiwo Motor kunye nezixhobo zombane, kubandakanywa zonke iintlobo iswitsha, izixhobo zombane, FPC ipleyiti yokuqinisa, carbon film eprintiweyo iibhodi zesekethe, iphedi yokomba computer, ngundo kunye nezixhobo zokunyibilikisa (PCB test idangatye) kwaye ifanelekile phantsi kokusingqongileyo okumanzi kunye neoli ye-transformer.
Imifanekiso yemveliso
Umhla ongundoqo wobuGcisa(Cofa apha ukukhuphela ingxelo yovavanyo lomntu wesithathu)
| Ipropati | Iyunithi | Ixabiso eliqhelekileyo | Ixabiso eliqhelekileyo | Indlela yokuvavanya |
| Amandla e-Flexural perpendicular to laminations(MD) | MPa | ≥340 | 480 | IEC60893-2:2003 |
| Amandla empembelelo ye-Charpy ehambelana ne-laminations (Notched, MD) | kJ/m2 | ≥33 | 49 | |
| Amandla okuqina (MD) | MPa | ≥300 | 322 | |
| Amandla ombane perpendicular to laminations(ku-90℃±2℃ kwi-25# i-oyile yesiguquli, ii-20s zovavanyo lwenyathelo nenyathelo,Φ25mm/Φ75mm cylindrical electrode) | kV/mm | ≥14.2 | 18.2 | |
| Ukonakaliswa kwamandla ombane adityaniswe ne-laminations (ku-90 ℃ ± 2 ℃ kwi-25# ye-oyile yesiguquli, i-20s yovavanyo lwenyathelo nenyathelo, Φ130mm/Φ130mm ipleyiti yombane wepleyiti) | kV | ≥35 | >50 | |
| Imvume ezalanayo(1MHz) | _ | ≤5.5 | 5.20 | |
| Ukumelana ne-Insulation (i-Taper pin electrode, kunye nesithuba se-electrode yi-25.0mm) | Ω | ≥5.0 x1012 | 5.9x1013 | |
| Ukumelana ne-Insulation (Emva kwe-24h yokuntywiliselwa emanzini, usebenzisa i-taper pin electrode, kwaye isithuba se-electrode yi-25.0mm) | Ω | ≥5.0 x1010 | 1.3x1012 | |
| Isalathiso sokuthelekisa umkhondo (CTI) | _ | _ | CTI600 | |
| Ukuxinana | g/cm3 | 1.9-2.1 | 2.0 | ISO1183-1:2019 |
| Ukutsha (indlela ethe nkqo) | Iklasi | V-0 | V-0 | ANSI/UL-94-1985 |
| Isalathisi sobushushu | ℃ | _ | 130℃ |
FAQ
I-Q1: Ngaba uyinkampani yokurhweba okanye umenzi?
Singumvelisi ohamba phambili we-composite yokugquma umbane, siye sazibandakanya kumvelisi we-thermoset rigid composite ukususela ngo-2003. Umthamo wethu yi-6000TONS / ngonyaka.
Q2: Iisampuli
Iisampulu zisimahla, kufuneka uhlawule kuphela intlawulo yokuthumela.
I-Q3: Uqinisekisa njani umgangatho wokuvelisa ngobuninzi?
Ngokubonakala, ubungakanani kunye nobukhulu: siya kwenza uhlolo olupheleleyo phambi kokupakisha.
Ngomgangatho wokusebenza: Sisebenzisa ifomyula emiselweyo, kwaye iya kuba kuhlolwa rhoqo isampuli, sinokunika ingxelo yokuhlola imveliso ngaphambi kokuthunyelwa.
I-Q4: Ixesha lokuhambisa
Kuxhomekeke kubungakanani bomyalelo.Ngokuthetha ngokubanzi, ixesha lokuhambisa liya kuba yi-15-20 iintsuku.
Q5: Iphakheji
Siza kusebenzisa iphepha lobuchwephesha lobugcisa ukupakisha kwi-plywood pallet.ukuba uneemfuno zephakheji ezikhethekileyo, siya kupakisha njengemfuno yakho.
Q6: Intlawulo
TT, 30% T/T kwangaphambili ,ibhalansi phambi kokuthunyelwa.Siyayamkela i-L/C.