裝配平臺平面度及相應(yīng)用途

時間：2016/2/2 10:02:59 瀏覽量：552

1.AA級：其平面度(μm)= 1+1.6D2 (D為平臺對角線長或直徑)，用於高度精密之測定之用，常用於實(shí)驗室。
2.A級：其平面度為AA級之兩倍誤差，常用於工具檢驗室作精密量具之檢驗之用。
3.B級：其平面度為AA級之四倍誤差，常用於工具檢驗室或在現(xiàn)場檢驗量具或劃線之用。

Assembly platform flatness and corresponding use

1.AA grade: its flatness (μm) = 1 + 1.6D2 (D is the diagonal length or diameter of the platform), used for highly sophisticated measurements, often used in the laboratory.

2. Class A: The flatness is twice the error of AA grade, which is often used in the inspection of precision measuring tools in the tool inspection room.

3. Class B: The flatness is four times the error of AA level, which is often used in tool inspection room or in the field to test gage or scribing.

Company name: botou zhuoyuan mechanical equipment manufacturing co.,LTD
Registered address: jiaohe development zone, botou city, hebei province
Fax number: 0317-8031093
Contact information: 15369812793 (WeChat with the same number)  liansheng chu
Postcode: 062151
Enterprise email:1358827475@qq.com
Account Opening Bank: Botou Branch of Bank of China
Account number: 100399943203
Agricultural bank account number: 6228481739059615270
http://zhuoyuanjixie.com