Yau bari ' s magana game da siga guda biyar da menene ma'anar PCB.
1. Dielectric Constant (darajar DK) {49091020} {608}
Yawanci yana nuna ƙarfin abu don adana makamashin lantarki. Ƙananan ƙimar DK, ƙarancin ikon kayan don adana makamashin lantarki, da saurin watsawa. Wanda aka saba bayyana ta ∑ . 2. TG (Glass Canjin Zazzabi) {490910201} }
Lokacin da zafin jiki ya tashi zuwa wani kewayon, ma'aunin zai canza daga "jinin gilashi" zuwa "yanayin rubbery". Yanayin zafin da wannan ke faruwa ana kiransa yanayin canjin gilashin (Tg). Tg shine mafi girman zafin jiki (℃) wanda tushen kayan ya kasance "m". 3. CTI (Comparative Tracking Index) {49091020} 708 }
Yana nuna ingancin rufi. Mafi girman ƙimar CTI, mafi kyawun rufin. 4. TD (Thermal Bazuwar Zazzabi) {49091081} }
Mahimmin alama don auna juriyar zafin allo. 5. CTE (Z-axis) —(Coefficient of Thermal Fadada a cikin Z-direction) Yana nuna alamar aiki na yadda allon ke faɗaɗa da ruɓewa ƙarƙashin zafi. Ƙananan ƙimar CTE, mafi kyawun aikin hukumar.
