Testing Chamber Room Fumigation Chamber Temperature And Humidity Machine Chamber Climate

Testing Chamber Room Fumigation Chamber Temperature And Humidity Machine Chamber Climate

Product introduction:

The salt spray test was performed in accordance with the specification of the American Society of Testing and Materials B117. For the as-polished AZ91D Mg alloy, the digital micrograph showing the shiny surface appearance is depicted in Fig. 14.7(a). After exposing in the salt spray chamber for 1 h, fast corrosion occurs on the bare Mg alloy surface causing the loss of metallic luster, as can be seen in Fig. 14.7(b). The digital micrograph of the Al as-coated AZ91D Mg alloy is demonstrated in Fig. 14.7(c). After 8 h salt spray test, the Al-coated Mg sample maintains its integrity and silver-gray surface appearance as revealed in Fig. 14.7(d). The improved corrosion resistance by Al coating is clearly demonstrated. More detailed results can be found in a previous investigation [57

Purpose and Characteristics : Salt spray test standard for zinc plating, salt water resistant spray paint, salt test for painting, salt spray testing procedure for powder coating, salt spray test for stainless steel, salt spray testing for powder coating, salt spray test for zinc plating, salt spray check for paint.

According to ASTM International, ASTM B117, in and of itself, isn’t a check specification. Rather, it outlines the quality observe for in operation salt spray (fog) equipment. B117 may be a document establishing the parameters and needs for in operation salt spray test chamber. ASTM B117 doesn’t specify something regarding the kind of check specimen, dimensions, form or exposure periods to be used for a selected product.

Design standard :

CNS : 3627 , 3385 , 4159 , 7669 , 8886 ;

JIS : D0201 , H8502 , H8610 , K5400 , Z2371 ;

ISO : 3768 , 3769 , 3770 ;

ASTM : 8117 , B268 .

Purpose :

Salt spray test machine is applicable for the salt spray corrosive test for the protection layer of components , parts , electronic and electrical parts and metal materials.

Chamber Structure:

1. Salt spray test machine cover is made of transparent materials so that the operator can see the tested sample in the chamber and the spraying situation of the tested sample .
2. A waterproof structure is adopted between the chamber cover and chamber body and thus there is no salt spray overflow .
3. Adopts the tower spraying system and equipped with the salt solution filter system and non-crystal nozzle so as to realize even salt spray distribution and freely adjustable settlement .

Main technical parameters :

Specifications:

Salt Spray Corrosion Test Machine

1. Durable hard PVC construction
2. Anti-corrosion ,
3. Easy clean & operate
4. 1 years warranty

Features :

1. Low loading threshold for ergonomic loading and unloading..

2. "Easy Open' pneumatically operated canopy, with safety interlock.

3. Timed canopy lock and automatic purge of the cabinet interior with fresh air after testing and before the chamber is opened.

4. Easily accessible salt spray atomizer(s) in transparent hard-wearing acrylic, for ease of maintenance.

5. External portable salt solution tank for ease of cleaning. 115L for 300L, 73L for 450L, Chambers and 90L for 1000L Chambers and above.

6. Central viewing window for unimpeded visual access to chamber interior and test material.

7. Base castors and integrated fork lift lift truck runners, for ease of transportation.