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低溫沖擊脆化儀采用進(jìn)口全封閉與電子制冷相結(jié)合的低溫制冷器,替代傳統(tǒng)的二氧化碳干冰冷劑作為冷浴的冷卻手段,根 據(jù)GB/T5470(等同于ISO974-80)標(biāo)準(zhǔn)規(guī)定的試驗(yàn)方法,測(cè)定軟質(zhì)塑料的脆化溫度.由制冷壓縮機(jī)組, 冷浴,沖擊裝置和溫度控制箱三部分組成. 冷浴溫度由數(shù)字溫度控制儀控制,控溫精確. 沖擊裝置采用加速垂直沖擊方法.

BC-3低溫沖擊脆化儀技術(shù)參數(shù):
制冷方式:復(fù)合式制冷
冷頭尺寸:190*150*80mm
冷浴容積:202*164*118mm
溫度范圍:室溫—  -40度
恒溫精度: ±0.5度
沖擊速度:沖擊時(shí)和沖擊后5mm范圍內(nèi)試驗(yàn)速度為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

工作電源:AC220±10%   50HZ
試樣裝夾量:60片