sar-ii智能温控覆膜砂制样机

 

sar-ii shell sand sampling machine with intelligent temperature controller

 

制备覆膜砂抗拉、抗弯试样

 

for preparation of tensile and transverse sprcimens of shell mold sand

 

试样尺寸，抗拉specimen,tensile--------------22.36×11.18mm

 

抗弯transverse -----------------------------22.36×11.18×60mm

 

制样温度temperature------------------------ 室温-400℃

 

控温精度accuracy----------------------------±1%fs

 

定时时间范围timer --------------------------1-999秒

 

工作电压votage------------------------------220vac

 

功率 power supply------------------------- -600w