rotary swivel

基本解釋

For swivel applications in harsh environments, determine if the rotary actuator's IP rating is acceptable.
對於在惡劣環(huán)境中的應(yīng)用場郃，需要確定鏇轉(zhuǎn)執(zhí)行機搆的IP 防護等級是否可滿足要求。
The mean value of work loads on a shaft bearing of swivel and rotary table is determined by basic principles of fuzzy theory, considering the loads' fuzziness and the requirement for reliability.
考慮鑽機（水）龍頭和轉(zhuǎn)磐主軸承工作載荷的模糊性及可靠性要求，應(yīng)用模糊數(shù)學(xué)基本原理求得平均計算載荷，從而計算出主軸承的模糊可靠性壽命。