产品合格证(英文)

Product Certification Product Name Centrifuge Model Number Product Standard Executive GB T13755 92 Product Number Release Date The machine passed the test and achieved GB t12755 92 three foot centrifuge technical requirements to be permitted to leave the factory ZHANGJIAGANG GAOHONG CENTRIFUGAL MACHINERY MANUFACTURE CO LTD Seal Factory Test Result No Test ItemTechnical requirement Actual Result 1Drum SpeedIt isn t lower than the rated speed 97 2Vibration Intensity Air operation by manual isn t greater than 4 5 3Noise Air operation by manual isn t greater than 100db A Air operation isn t greater than 30 4 Main Bearing Temperature Rise Load operation isn t greater than 40 Air operation isn t greater than 70 5 Main Bearing Temperature Load operation isn t greater than 80 Manual operation isn t greater than 30 seconds 6Braking Time Hydraulic motor operation isn t greater than 80 180 seconds 7Cycles indexManual operation is 5 times per hour The cabinet surface has no obvious hammer mark and scratches or makes the polishing treatment Appearance quality Paint the surface where is easily rusted and antirust paint on the internal surface 8 Safety requirement Indicates the direction of rotation explicitly PRODUCT QUALITY CERTIFACTION ZHANGJIAGANG GAOHONG CENTRIFUGAL MACHINERY MANUFACTURE CO LTD ADDRESS LEYU TOWN ZHANGJIAGANG CIT