产品合格证(英文).doc

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 Item
Technical requirement
Actual Result
1
Drum Speed
It isn’t lower than the rated speed 97%

2
Vibration Intensity
Air operation（by manual）isn’t greater than 4.5

3
Noise
Air operation（by manual）isn’t greater than 100db（A）

4
Main Bearing Temperature Rise
Air operation isn’t greater than 30℃.

Load operation isn’t greater than 40℃.

5
Main Bearing Temperature
Air operation isn’t greater than 70℃.

Load operation isn’t greater than 80℃.

6
Braking Time
Manual operation isn’t greater than 30 seconds.

Hydraulic/motor operation isn’t greater than 80/180 seconds.

7
Cycles-index
Manual operation is 5 times per hour.

8
Appearance quality
The cabinet surface has no obvious hammer mark and scratches or makes the polishing treatment.

Paint the surface where is easily rusted and antirust paint on the internal surface.

Safety requirement
Indicates the direction of rotation explicitly

PRODUCT QUALITY CERTIFACTION

ZHANGJIAGANG GAOHONG CENTRIFUGAL MACHINERY MANUFACTURE CO., LTD
ADDRESS: LEYU TOWN, ZHANGJIAGANG CITY, JIANGSU PROVINCE, CHINA
TELEPHONE: [phone]
FAX: [phone]