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紹氏硬度計(jì)A型技術(shù)要求
閱讀：1260 發(fā)布時(shí)間：2016-7-5
- Testing for standard rubber. 用于普通標(biāo)準(zhǔn)橡膠測量
- The equipment has a design adjustable anti-vibration feet 設(shè)備具有底座防震設(shè)計(jì)來減少測量時(shí)的偏差
- 數(shù)顯臺式硬度計(jì), 通過觸摸屏控制, 機(jī)器具有通過觸摸按鍵調(diào)節(jié)壓頭上下的功能. Digital desk hardness tester, all operation controlled by the touch screen, the indentor height should be adjusted by the pressing button in the touch screen.
- 樣品在測試按下啟動鍵時(shí), 硬度計(jì)本身應(yīng)具有固定樣品的支架, 之后壓頭才對樣品進(jìn)行測試, 保證測試的準(zhǔn)確性. Once the start key is pressed, the foot descends to secure the sample. In line with the testing standards, once the foot contacts the sample the indentation depth is recorded after a pre-set dwell time, typically 3 seconds. At this point the instrument identifies the indentor position and the hardness value is automatically frozen and displayed clearly on the LCD screen.
- Technical parameter技術(shù)參數(shù)
Resolution精度 | 0.1 |
Indentor shape 壓頭形狀 | 35°C Cone(圓錐) |
Indentor rad | Flat 平坦壓頭 |
Max. Indentor force zui大負(fù)載 | ≥8.05N |
Force duration 負(fù)載時(shí)間 | 1s ~3s |
Min.Sample thickness zui小樣品厚度 | ≤6.0mm |
Fulfill shandards 符合標(biāo)準(zhǔn) | BS 903 Pt A57, DIN 53505, ISO 7619, ASTM D2240, JIS 6301 |
Stand calibration piece標(biāo)準(zhǔn)硬度塊 | Contained 包含 |