三a视频在线观看日本_在线看黄av网站免费观看_久久午夜理论电影_日韩精品无码免费专区午夜不卡

×

MB-6642A ozonation resistant test machine

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
This machine is used to study the change of rubber plastic and other test pieces in fixed time, at a certain temperature, with a considerable ozone concentration and under the heat of rotary way, so as to help rubber master adjust the formula and judge the products anti aging and frost phenomenon. The oven is equipped with a motor driven turntable, and the function of the hot air circulation can ensure the uniform distribution of the temperature.