利用若幹非金屬材料製成的柱銷置於兩半聯軸器tuyuanshangdekongzhong
，yishixianliangbanlianzhouqidelianjie，youyuzhuxiaoyuzhuxiaokongweijianxipeihe。qiezhuxiaofuyoudanxing
，yinerhuodebuchangliangzhouxiangduiweiyihehuanchongdexingneng。weilegaishanzhuxiaoyuzhuxiaokongdejiechutiaojianhebuchangxingneng，zhuxiaodeyiduanzhichengguxing。danxingzhuxiaolianzhouqijiegoujiandan
，zhuangchaigenghuanfangbian，buxurunhua，bingyoujiaohaodenaimoxing。dandanxingcha
，buchangliangzhouxiangduiweiyiliangbuda

，zhuyaoyongyuzaihejiaopingwen

，qidongpinfan
，zhouxiangcuandongliangda，yinnilongyixichaobianxing，chicunwendingxingjiaocha，daorelvdi
，shiyongshiyingzhuyihuanjingdeyingxiang。shiyongyuduigongzuoyaokaoxingyaoqiubugaodechuandongzhouxi,工作溫度-20度到70度