福州市精微轴承厂

轴承的噪音检测由仪器S0910-1来完成，分为Z1、Z2、Z3、Z4级别，振动检测由仪器BVT-1来完成，分为V1、V2、V3、V4级别The vibration and noise of bearings are classified as four classed as Z1,Z2,Z3 and Z4.It is measured by the instrument of S0910-1...