General description

DMT beech wood dust is used to measure vacuum, cleaning interval and residual dust content according to DIN EN 16770. According to the specification, the median particle size is approx. 100 μm, whereby the d90 is between 20 - 300 μm. The wood moisture content is set between 6 - 10 %.

Composition

The specified particle size distribution is shown in the following table:

x (μm)         Q3(x) (%)

100.0         50.0

20 - 300 90.0

組成

下表顯示了指定的粒度分布：

x（μm）         Q3（x）（％）

100.0           50.0

20-300          90.0

規(guī)范

名稱：          DMT山毛櫸木粉塵

標(biāo)準(zhǔn)：          DIN EN 16770附錄A

標(biāo)準(zhǔn)標(biāo)題：      木工機(jī)械的安全-室內(nèi)安裝的切屑和除塵系統(tǒng)-安全要求

組成：          煤

材質(zhì)：          木

最大粒徑（μm）：500

外觀：          固體

硬度（莫氏）：  0.5

顏色：          棕色

Specification

Name :         DMT Beech Wood Coal Dust

Standard:         DIN EN 16770 Annex A

Title of Standard: Safety of woodworking machines - Chip and dust extraction systems for indoor installation - Safety requirements

Composition :         Coal

Material:         Wood

largest particle size (μm) : 500

Apperance :         fest

Hardness (Mohs): 0,5

Colour :         braun