three phase ac dynamo with 65 db noise

{"cid":"91093796","title":"Long-Lasting Three-Phase AC Dynamo with 65 DB Noise Level and More Than 20 Years Life Time","imgUrl":"https:\/\/img.chinax.com\/nimg\/5d\/68\/deeef5fc7c74b44f3ea0665c4add-200x200-1.jpg","attrs":{"Life Time":"More Than 20 Years","Alternator":"MBV6D","Warranty Time":"1 Year","Engine Model":"MTU\/16V2000G65","Oem Service":"Acceptable","Noise Level":"65 DB","Starting System":"Electric Start","Alternator Type":"Brushless"}}

{"cid":"91142118","title":"50 \/ 60Hz 42W Power AC Axial Fans For Ball Bearings System","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/3f\/aacab4890cbdc608d8e0d7c760c4-200x200-1.jpg","attrs":{"Price":"$10~50","Brand Name":"SUNNY","Model Number":"AC AXILAL FANS","Minimum Order Quantity":"1 Pcs","Delivery Time":"7~15 days","Certification":"CE,ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"5000 pcs\/month","Packaging Details":"container","Name":"Axial Fan","Frequency":"50\/60Hz","Motor":"Axial Fan","Type":"Axial Fan","Transportation":"Air Sea Express","Applicable":"Elevator Equipment","Temperature":"-10\u2103 ~+60\u2103 Sleeve Bearing","Product":"Axial Fan","Voltage":"100\/125V","Product name":"Axial Fan","Protection":"IP54"}}