Experimental study for the creep characteristics of the quartz resonant force sensors

摘要

This paper introduces a kind of quart resonalt force sensor of combinatory structure. Considering the problem of the creep which be found to be bigger than the other sensors of complicated structure, we have taken experimental investigation this paper to find the casue and the link of reeep. It imdicates that the features of adhesive can brign direct effect on the creep of sensors. The temperature of the glass transition becomes the most improtant feature index of the used adhesive. The adhesive must have a temperature of the glass transition much higher than itsworking temperature so as to reduce the creep error of sensors. These conclusions result in the design and development of a new adhesive which can be used in wide temperature range.