盐水喷雾/耐腐蚀试验机,巨为盐水喷雾/耐腐蚀试验机,东莞盐水喷雾/耐腐蚀试验机

JW-60-SS盐水喷雾/耐腐蚀试验机,巨为盐水喷雾/耐腐蚀试验机,东莞盐水喷雾/耐腐蚀试验机

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2012款盐雾腐蚀试验箱现货低价*;JW-60-SS,JW-90-ES(BS),JW-120-NS,JW-160-NS,JW-200-NS。盐雾腐蚀试验箱现货供应,*,*:4006306773;4007285917;;60496773;;王,周,徐

详细介绍

This International Standard specifies the apparatus, the reagents and the procedure to be used in conducting
the neutral salt spray (NSS), acetic acid salt spray (AASS) and copper-accelerated acetic acid salt spray
(CASS) tests for assessment of the corrosion resistance of metallic materials, with or without permanent or
temporary corrosion protection.

It also describes the method employed to evaluate the corrosivity of the test-cabinet environment.

It does not specify the dimensions of test specimens, the exposure period to be used for a particular product,
or the interpretation of results. Such details are provided in the appropriate product specifications.

The salt spray tests are particularly useful for detecting discontinuities, such as pores and other defects in
certain metallic, organic, anodic oxide and conversion coatings.

The neutral salt spray test applies to:

? metals and their alloys;

? metallic coatings (anodic and cathodic);

? conversion coatings;

? anodic oxide coatings;

? organic coatings on metallic materials.

The acetic acid salt spray test is especially useful for testing decorative coatings of
copper + nickel + chromium, or nickel + chromium. It has also been found suitable for testing anodic coatings
on aluminum.

The copper-accelerated acetic acid salt spray test is useful for testing decorative coatings of
copper + nickel + chromium, or nickel + chromium. It has also been found suitable for testing anodic coatings
on aluminum.

The salt spray methods are all suitable for checking that the comparative quality of a metallic material, with or
without corrosion protection, is maintained. They are not intended to be used for comparative testing, to rank
different materials relative to each other with respect to corrosion resistance.

盐雾腐蚀试验箱现货供应,盐雾腐蚀试验箱*,盐雾腐蚀试验箱*

 

品牌

巨为

型号

JW-60-SS

材质

PVC

温度范围

35--50℃

测量范围

本机器适用中性试验及耐腐蚀性试验

测量对象

盐水喷雾试验机适用于各种材质之表面处理,包含涂料、电镀、有机及无机皮膜、阳极处理、防锈油等防腐蚀处理后测试产品这耐蚀性

工作室尺寸

60X45X40mm

重量

80kg

 

 

 

一.机体材质:

1.5mm进口灰白PVC板

2.支物架:直径10mm钢化剥离棒耐腐蚀,PVC板V形架。

3.压力桶采用2.0mmSUS202不锈钢板无缝焊接

4.加热采用钛管,具有耐腐蚀性强和寿命长

5.机器盖子采用5mm进口压克力板制作,做工精细,外形美观,透明度高

 

二.机器规格:

JW-60-SS

内箱尺寸:600X450X400(LXDXH)

外箱尺寸:110X68X106(LXDXH)

 

三.控制系统:

1. DHC温度控制器,数字显示PID自动演算,SSR输出,高稳定性PT-100传感器,盐雾试验时温度误差为:±1

2.饱和空气桶采用亨利定律,于以加温加湿,实验室温度湿度达到95%以上,

 

四.计时系统:采用高精度多功能计时器,试验时间可设定多功能化,可设定0.01S—999.9H(连续)

 

五.补水系统:采用自动、手动加水系统,具有水位不足时自动、手动补水功能,实验不中断

 

六.加热方式:盐雾实验时采用蒸汽直接加热方式,升温时间快,温度分布均匀。

 

七.控制方式:五键式标准型操作,带全侦测故障预警系统。

 

八.安全保护装置:防止实验室及空气饱和桶内发热管烧坏。

1 .附双重超温保护,在出现温控器故障或加热系统故障时,可自动切断加热电源。

2. 双重低水位保护,

3. 附超载短路保护,防止出现异常时损坏仪表及仪器内部电器配件,出现任何一个低水位,机器则停止工作。

 

九.计量筒:采用内置式雾量收集,不易损坏。

 

十.喷嘴:精密型石英玻璃喷嘴,保证使用4000个小时不结晶,喷雾塔附锥形分散器,具有导向喷雾,调节喷雾量、计均匀度等功能。

 

十一.密封方式:内外箱连接密封槽,采用水密封。

 

十二.控制面板及电器配件:温度控制器(DHC)2个、压力表2个(AIRTAC)、指示灯3个、计时器(OMRON)1个、累时器(旭瑞)1个、控制开关1个、固态继电器SSR(旭瑞)2个、继电器(欧姆龙)3个,温度传感器(神捷)2条、调压阀2个(AIRTAC)、电磁阀2个、水位器(祥阳)4个

 

十三.温度范围:

1、实验室温度:35—50(可任意设定) 2、饱和空气桶:47—63(可任意设定)

 

十四.升温度速度:

1、实验室温度:常温到35度:约需35分钟

2、饱和空气桶温度:常温到47度:约需:15分钟

 

十五.本机器适用中性试验及耐腐蚀性试验、使用标准:CNS3627、3885、4259、7669、8886

JIS D-0201、H-8502、H-8610、K-5400、Z-2371、ISO 3768、3769、3770、ASTM B-268、GB-T2423、GJB150内置功能:

盐水喷雾试验机适用于各种材质之表面处理,包含涂料、电镀、有机及无机皮膜、阳极处理、防锈油等防腐蚀处理后测试产品这耐蚀性。

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