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WJW-2二氯甲烷浸渍试验机
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WJW-2二氯甲烷浸渍试验机 
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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: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:±0.2℃
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

specifications
National standard
Dichloromethane impregnating testing machine for plastic pipe material, pipe fittings, sheet and immersion test for methylene chloride.Widely used in pipe pipe fittings, sheet production, inspection and research department.
A, methylene chloride dipping machine conforms to the standard:
-u GB/T13526: rigid polyvinyl chloride (PVC) tubing methylene chloride immersion test method.
Second, methylene chloride of dipping machine products are mainly:
Constant temperature water bath tank, stainless steel container, sample fine strainer, temperature control and timing system, etc.
Three, methylene chloride dipping machine technical indicators:
1, stainless steel container size: 350 mm diameter, 280 mm high
2, methylene chloride thermostatic temperature: 20 plus or minus 0.5 ℃
3, instrument temperature control range: 10-50 ℃
4, the instrument temperature control precision: plus or minus 0.2 ℃
5, the precision of the instrument shows: 0.1 ℃
6, the timer range: 0-99 minutes
7, the timer precision: 1 SEC
Four, methylene chloride dipping machine sample standard:
At least 100 mm sample intercept length
Five, the dichloromethane impregnating tester sample method:
1, the depth should make sample submerged at least 30 mm
2, water seal layer thickness of about 20 mm
3, specimen constant temperature time of 20 minutes, remove dry after 15 minutes