万喜堂彩票 道瑞式耐磨试验机

一、产品简介:

道瑞式耐磨试验仪适用于天然花岗岩、天然大理石、石灰石、砂岩、板石和其他建筑装饰材料（如人造石、微晶玻璃等）的耐磨性耐磨度试验。道瑞式耐磨试验仪适采用三项异步电机，噪音低，4组工作头具有造型美观、运行稳定等特点。

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、符合标准：

GB/T19766-2005《天然大理石建筑板材》附录A；GBT9966.4-2001天然饰面石材试验方法第4部分：耐磨性试验方法；ASTMC503-1997天然饰面石材试验方法.耐磨性试验方法。 以及美国标准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、技术参数：

★磨盘尺寸：φ254×15mm

★四个试样**距圆盘中间： 90mm

★试样承受负荷 ：2000±50g、1250±50g

★磨盘转速及试样自转转速：45±1rpm

★磨盘工作硬度：＞HB500

★磨料流量：连续可调

★适用试样规格：

正方形样品50×50±0.5mm,厚度 15-55mm

圆形样品￠25±0.5mm, 高度 25-60mm

★试样个数量:4个

★额定消耗功率：0.37KW,380V, 50Hz

★转数控制范围 ：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