发明公开
EP1552261A2 DUAL-STRING DYNAMOMETER FOR MEASURING DENTAL HANDPIECE POWER AT HIGH SPEED AND LOW TORQUE 有权
与两根绳子测功机测量牙科手机高速和低扭矩的强度

DUAL-STRING DYNAMOMETER FOR MEASURING DENTAL HANDPIECE POWER AT HIGH SPEED AND LOW TORQUE
摘要:
A dual-string tension dynamometer (1) utilizes two strings (10, 11) wrapped around approximately ninety degrees of a test wheel (12). The lateral forces (E, F) are balanced such that the total lateral force net value is zero. The results reflect purely torsional loading.
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