规格：国标

WJW-2二氯甲烷浸渍试验机用于对塑料管材、管件、片材等进行二氯甲烷的浸渍试验。广泛用于管材管件、片材的生产，检验及研究门部。

一、二氯甲烷浸渍试验机符合标准：
    GB/T13526-2007：硬聚氯乙烯（PVC-U）管材二氯甲烷浸渍试验方法。
二、二氯甲烷浸渍试验机产品主要组成：
    恒温水浴槽、不锈钢容器、试样细孔滤网，控温及计时系统等组成。
三、二氯甲烷浸渍试验机技术指标：
1、 不锈钢容器规格：直径350 mm、高280 mm
2、 二氯甲烷恒温温度：20±0.5℃
3、 仪表控温范围：10-50℃
4、 仪表控温精度：±0.1℃
5、 仪表显示精度：0.1℃
6、 计时器范围：0---99分钟
7、 计时器精度：1秒
四、二氯甲烷浸渍试验机试样标准：
    试样截取长度至少100mm
五、二氯甲烷浸渍试验机试样方法：
1、 深度应使试样浸没至少30mm   
2、 水封层厚度约为20mm
3、 试样恒温时间20分钟，取出后干燥15分钟

Specification: National Standard

WJW-2 dichloromethane impregnation testing machine is used to test the impregnation of dichloromethane on plastic pipes, fittings and sheets. It is widely used in the production, inspection and research of pipe fittings and sheets.

1. The dichloromethane impregnation test machine meets the standards.

GB/T13526-2007: Test method for dichloromethane impregnation of rigid polyvinyl chloride (PVC-U) pipes.

2. The main components of dichloromethane impregnation test machine are as follows:

Constant temperature bath, stainless steel container, sample fine hole filter, temperature control and timing system, etc.

Technical specifications of dichloromethane impregnation testing machine:

1. Specification of stainless steel container: 350 mm in diameter and 280 mm in height

2. Constant temperature of dichloromethane: 20 +0.5 C

3. Instrument Temperature Control Range: 10-50 C

4. Instrument temperature control accuracy: +0.1 C

5. Instrument Display Accuracy: 0.1 Celsius

6. Timer range: 0 - 99 minutes

7. Timer accuracy: 1 second

IV. Standard for Dichloromethane Impregnation Testing Machine Samples:

Sample interception length at least 100 mm

5. Method of sample for dichloromethane impregnation test machine:

1. The specimen should be immersed in a depth of at least 30 mm.

2. The thickness of water seal is about 20 mm.

3. The sample is kept at constant temperature for 20 minutes and dried for 15 minutes after removal.