騰達(dá)試驗儀器廠:
一、產(chǎn)品簡介:
道瑞式耐磨試驗儀適用于天然花崗巖、天然大理石、石灰石、砂巖、板石和其他建筑裝飾材料(如人造石、微晶玻璃等)的耐磨性耐磨度試驗。道瑞式耐磨試驗儀適采用三項異步電機,噪音低,4組工作頭具有造型美觀、運行穩(wěn)定等特點。
Product introduction
Dow type abrasion tester is suitable for abrasion resistance and abrasion resistance test of natural granite,natural marble,limestone,sandstone,slate and other building decoration materials(such as artificial stone,glass-ceramic,etc.).Dow type wear tester is suitable for using three asynchronous motors with low noise.The four working heads have the characteristics of beautiful appearance and stable operation.
二、符合標(biāo)準(zhǔn):
GB/T19766-2005《天然大理石建筑板材》附錄A;GBT9966.4-2001天然飾面石材試驗方法第4部分:耐磨性試驗方法;ASTMC503-1997天然飾面石材試驗方法.耐磨性試驗方法。以及美國標(biāo)準(zhǔn)ASTMC241-90“Standard Test Method for三,
Second,meet the standards:
Appendix A of GB/T19766-2005"Natural Marble Building Slabs";GBT9966.4-2001 Test Methods for Natural Finished Stones-Part 4:Abrasion Resistance Test Methods;ASTMC503-1997 Test Methods for Natural Finished Stones.Test Methods for Abrasion Resistance.And the American Standard ASTMC241-90"Standard Test Method for
三、技術(shù)參數(shù):
★磨盤尺寸:φ254×15mm
★四個試樣**距圓盤中間:90mm
★試樣承受負(fù)荷:2000±50g、1250±50g
★磨盤轉(zhuǎn)速及試樣自轉(zhuǎn)轉(zhuǎn)速:45±1rpm
★磨盤工作硬度:>HB500
★磨料流量:連續(xù)可調(diào)
★適用試樣規(guī)格:
正方形樣品50×50±0.5mm,厚度15-55mm
圓形樣品¢25±0.5mm,高度25-60mm
★試樣個數(shù)量:4個
★額定消耗功率:0.37KW,380V,50Hz
★轉(zhuǎn)數(shù)控制范圍:0-9999rpm
Third,the technical parameters:
★Grinding disc size:φ254×15mm
★Four specimens**from the middle of the disc:90mm
★Sample load:2000±50g,1250±50g
★Rotating speed of grinding disc and sample rotation speed:45±1rpm
★Working hardness of grinding disc:>HB500
★Abrasive flow:continuously adjustable
★Applicable sample specifications:
Square sample 50×50±0.5mm,thickness 15-55mm
Round sample:25±0.5mm,height 25-60mm
Number of samples:4
★Rated power consumption:0.37KW,380V,50Hz
★Revolution control range:0-9999rpm