BC - 3 low-temperature impact embrittlement tester adopts imported fully enclosed combined with electronic refrigeration and low temperature refrigerator, replace traditional carbon dioxide dry cold agent as a means of cooling, cold bath root according to GB/T5470 (equivalent to ISO974-80) standard test method, to determine the embrittlement temperature soft plastic. The refrigeration compressor, cold bath, impact device and temperature control box of three parts. Cold bath temperature is controlled by a digital temperature controller, temperature control is accurate. Impact device adopts vertical shock acceleration method.

BC-3低温冲击脆化仪采用进口全封闭与电子制冷相结合的低温制冷器,替代传统的二氧化碳干冰冷剂作为冷浴的冷却手段,根 据GB/T5470(等同于ISO974-80)标准规定的试验方法,测定软质塑料的脆化温度.由制冷压缩机组, 冷浴,冲击装置和温度控制箱三部分组成. 冷浴温度由数字温度控制仪控制,控温精确. 冲击装置采用加速垂直冲击方法.

BC-3低温冲击脆化仪技术参数:
制冷方式:复合式制冷
冷头尺寸:190*150*80mm
冷浴容积:202*164*118mm
温度范围:室温—  -40度
恒温精度: ±0.5度
冲击速度:冲击时和冲击后5mm范围内试验速度为200±20cm/s

BC - 3 low-temperature impact embrittlement instrument technology parameters:

Cooling method: compound refrigeration

Cold head size: 190 * 150 * 80 mm

Cold bath volume: 202 * 164 * 118 mm

Temperature: room temperature - - 40 degrees

Constant temperature accuracy: + / - 0.5 degrees

After the impact velocity, impact time and impact rate of 200 + / - 5 mm range test 20 cm/s

Working power supply: AC220 plus or minus 10% 50 hz

Sample clamping: 60 slices

工作电源:AC220±10%   50HZ
试样装夹量:60片