换气式老化试验机 DL-8812

UL1581，VDE，CCC

本机在试验电线电缆绝缘体或被覆之橡塑胶试片，以比较试片老化前与老化后之抗拉强度及伸长率，换气式老化试验机以热风循环方式，促使试片老化，内箱密闭性佳，具有抽换内箱空气装置，设有超温自动切断保护。
另附有瓦特小时计及计时器，具有换气量测定功能。
This tester is designed to test rubber & plastic specimens of cord's insulator or jacket。The tensile strength，elongation and hardness of dumbbell specimens before / after aging can be compared。This tester uses hot-air-circulation to make specimens aging。Its interior is sealed well and it is equipped with the induced draft device & auto shut-off protection if over-heated。Inner air is changeable。Also can be used as a drying oven by introducing web-frame。

内箱尺寸 Interior dimension	60 x 60 x 60cm
换气率 Air-change rate	3 ~ 250 次 / 小时可调
温度控制器 Temp. controller	PID 数位设定 PID digital setting
温度范围 Temperature range	室温 Room temp. +10℃ ~ 300℃
试片旋盘 Specimen's rotary disk	二层 Two layers
旋盘转速 Rotary disk rotating speed	每分钟 8 ~ 10 转
材质 Material	内胆及外壳全部为不锈钢制造
电源 Power	AC220V / 50Hz