一、用途：

該儀器是根據(jù)JG/T3049-1998《建筑室內(nèi)用膩?zhàn)印窐?biāo)準(zhǔn)中對打磨性試驗(yàn)的要求設(shè)計(jì)制造的。該儀器主要適用于測定建筑物內(nèi)墻、頂棚等室內(nèi)用膩?zhàn)拥拇蚰バ?。該儀器結(jié)構(gòu)合理可靠，操作簡單，自動(dòng)計(jì)數(shù)，整機(jī)重復(fù)性好。

1. Purpose:

The instrument is designed and manufactured in accordance with the requirements of the sandability test in the JG/T3049-1998 "Putty for Building Interior" standard. This instrument is mainly suitable for measuring the sandability of indoor putty such as building interior walls and ceilings. The instrument has reasonable and reliable structure, simple operation, automatic counting, and good repeatability of the whole machine.

二、技術(shù)參數(shù)：

◆打磨塊運(yùn)動(dòng)頻率：(37±2)次/min

◆打磨塊運(yùn)動(dòng)距離：300mm(兩端）

◆大模塊和夾具重：（450±5）g

◆打磨塊尺寸：90mm*38mm

◆設(shè)定計(jì)數(shù)范圍：0-9999

◆電源：AC220V，50HZ，3A

◆外形尺寸：620*490*460mm

2. Technical parameters:

◆Movement frequency of grinding block: (37±2) times/min

◆Movement distance of grinding block: 300mm (both ends)

◆Large module and fixture weight: (450±5) g

◆ Grinding block size: 90mm*38mm

◆Set counting range: 0-9999

◆Power supply: AC220V, 50HZ, 3A

◆Dimensions: 620*490*460mm

三、結(jié)構(gòu)：

該儀器主要由打磨塊及夾具、滑動(dòng)架、試驗(yàn)臺板、電動(dòng)機(jī)、電源開關(guān)、計(jì)數(shù)器等部件構(gòu)成。

3. Structure:

The instrument is mainly composed of grinding blocks and fixtures, sliding frames, test benches, motors, power switches, counters and other components.