I-CTI ephezulu (i-Comparative Tracking Index) yebhodi ye-FR4 epoxy fiberglass yinto ebalulekileyo eyenza ukuba ifanelekele izicelo apho umbane ophezulu ufuneka khona.Ukulinganisa okuphezulu kwe-CTI kuqinisekisa ukuba izinto eziphathekayo ziyakwazi ukumelana nombane ophezulu ngaphandle komngcipheko wokuphuka kombane okanye ukulandelela.Le propati yenza ibhodi ephezulu ye-CTI FR4 epoxy fiberglass ibe yinto efanelekileyo yokusetyenziswa kwizixhobo zombane, ezifana ne-transformers, switchgear, kunye neepaneli zokulawula.

Ukongeza kwiipropathi zayo ezigqwesileyo zokufakelwa kombane, ibhodi ephezulu ye-CTI FR4 epoxy fiberglass ikwabonelela ngokuxhathisa okuphezulu kwe-thermal.Oku kuyenza ifaneleke kwizicelo apho izinto ezibonakalayo zibonakaliswe kumaqondo okushisa aphezulu.Ngokomzekelo, isetyenziswa ngokuqhelekileyo ekwenzeni iibhodi zeesekethe eziprintiweyo (PCBs) kwizixhobo zombane, apho ibhodi ixhomekeke kwi-soldering kunye nezinye iinkqubo eziphezulu zokushisa.

Amandla omatshini webhodi ephezulu ye-CTI FR4 epoxy fiberglass yenye into ebalulekileyo eyenza ibe yinto ekhethiweyo kwizicelo ezahlukeneyo.Uzinzo lwayo olubalaseleyo lwe-dimensional kunye nokuchasana nempembelelo kunye ne-abrasion yenza ukuba ilungele ukusetyenziswa kwizicelo apho amandla omatshini ayimfuneko.Ngokomzekelo, idla ngokusetyenziswa xa kusakhiwa amalungu oomatshini, amacandelo ezakhiwo, kunye nezixhaso zokugquma.

Ukuguquguquka kwebhodi ephezulu ye-CTI FR4 epoxy fiberglass ikwayenza ilungele uluhlu olubanzi lwezicelo kwimizi-mveliso yeemoto, i-aerospace, kunye nolwandle.Ukuxhathisa kwayo kwiikhemikhali, ukufuma, kunye nemitha ye-UV iyenza ibe yinto ethembekileyo yokusetyenziswa kwiindawo ezingqongileyo.Ingasetyenziselwa ukwenza amacandelo eemoto, iinqwelomoya, kunye neenqanawa zaselwandle, apho ukuqina nokusebenza kubalulekile.

Isishwankathelo, ibhodi ephezulu ye-CTI FR4 epoxy fiberglass yinto eguquguqukayo ene-insulation yombane egqwesileyo, ukumelana nobushushu, kunye namandla omatshini.Iimpawu zayo zenza ukuba zilungele uluhlu olubanzi lwezicelo kumashishini ahlukeneyo.Nokuba isetyenziswa kwizixhobo zombane, ukwenziwa kwePCB, ukwakhiwa koomatshini, okanye izithuthi kunye nezixhobo ze-aerospace, ibhodi ephezulu ye-CTI FR4 epoxy fiberglass ingqina ukuba yinto ethembekileyo nesebenzayo ehlangabezana neemfuno ezibangwayo zezicelo zale mihla zamashishini.Ukulinganisa kwayo okuphezulu kwe-CTI, kudityaniswe neempawu zayo zokushisa kunye nemishini, iqinisekisa ukuba inokusebenza ngokufanelekileyo kwiindawo ezinomngeni, okwenza kube yinto ekhethwayo kwiinjineli kunye nabaqulunqi kwiinkalo ezahlukeneyo.

I-FR4 iveliswe nguJiujiang Xinxing Insulation imathiriyeli Co.Ltdyi-CTI600, i-FR4 eqhelekileyo evela kwimarike yi-CTI200-400, ke ukuba isicelo sakho sikwindawo ezinomngeni, sikhethe siya kuba lukhetho olulungileyo.