密封化验制样机适用范围：

Scope of Application:
适用于煤炭、电力、科研等行业和部门破碎煤炭、矿石、岩石或中等硬度的非金属物质和脆性金属物质。

GJ-series sealed test sample preparation machine is applied to coal, electric power, scientific research and other industries or departments to pulverize the coal, ore, rock or medium hard non-metallics and brittle metallics.

密封化验制样机功能特点：

Functional Characteristics:
1.制样粒度均匀，速度快，工作可靠，代表性符合国标要求。

1. Uniform granularity during sample preparation, fast speed and reliable operation, typically complying with international standards.

2.制样不需筛分可直接使用，工序少，生产效率高。

1. Direct sample preparation without sieving, fewer process flow and high production efficiency.

3.粉碎室密封设计，无粉尘污染，符合环保要求。

1. No dust pollution because of sealed design of pulverizing room, conforming to environmental requirements.
2. 运转平稳，噪声小，符合安全生产要求。
3. Stable operation and little noise, satisfying requirements of safety production.

密封化验制样机技术参数

Technical Parameters:
序号项目单位GJ-lA GJ-2A GJ-3A

Serial No. Items Unit GJ-lA GJ-2A GJ-3A
1 .装料量g 100 200 300

1. Maximum charge g 100 200 300

2. 装料粒度mm <13

1. Charging granularity mm <13

3 .出料粒度mm 0.074-0.124(120目-200目)

3. Discharging granularity mm 0.074-0.124 (120-200 meshes)
4 粉碎时间min 2-5

4. Pulverizing time min 2-5
5 .电机功率kw 1.1 1.5

5. Motor power kw 1.1 1.5
6. 工作电源　三相380v 50Hz±1Hz

6. Working power supply three-phase 380v 50Hz±1Hz
7 外形尺寸mm 520*500*730 550*550*840

7. Overall dimension mm 520*500*730 550*550*840
8. 整机重量kg 140 172 180

8. Weight kg 140 172 180