Salt Spray Chamber
Salt Spray Chamber manufacturer
Model – ELI-SST-D250 Ltr, ELI-SST-D450 Ltr, ELI-SST-D1000 Ltr
Importance of Test Standards in Salt Spray Testing
Understanding ASTM B117
- ASTM B117 is a well-known rule for testing how well metals and coatings can resist rust from salt spray. It gives us guidelines for doing neutral salt spray (NSS) tests. They show how good things are at resisting corrosion.
- The rule explains how to set up the test, prepare the samples, and what conditions to use. It also tells us how to check the results of the salt spray tests.
- During and after the test in the salt spray test cabinet, we regularly inspect the samples to check for any signs of rust or damage. This process helps us evaluate the effectiveness of the material or coating being tested.
ISO 9227: International Standards for Corrosion Tester
- ISO 9227 is a worldwide rule that tells us how to test whether metal can resist rust. It helps us figure out how well metal can handle being exposed to salt spray.
- ISO 9227 has different tests. For example, it has the NSS test, the acetic acid salt spray (AASS) test, and the cyclic corrosion tester. Each test simulates different environments to see how the metal reacts to rust.
- ISO 9227, like ASTM B117, checks the test samples by looking at them to see if there’s any rust or corrosion tester.
The salt spray test procedure includes using a special machine called a salt spray test chamber. This machine creates a controlled environment where test samples are exposed to a mist of salty solution. This mimics the effect of salty air or water, helping us check how well materials and coatings resist rust and corrosion.
Industries like automotive, aerospace, marine, and electronics use salt spray test chambers to make sure their products last long. By testing materials and coatings in these chambers, they can see how they hold up in real-life salty conditions and make any needed improvements to make them more durable.
Understanding the Mechanism of Salt Spray Corrosion
Salt spray corrosion chamber testing involves exposing the metal to salty air or water. When salt mixes with moisture in the air, it forms a harmful solution that triggers chemical reactions. Over time, these reactions damage the metal, causing rust and deterioration.
Features of the salt fog test chamber
- Waterproof Structure: The chamber is designed to prevent overflow of the salt solution.
- Tower Spraying System: It comes with a tower spraying system and contains the salt solution needed for the test.
- Temperature Range: The working room temperature can be set between room temperature plus 5°C to 50°C, while the temperature of the saturated barrel ranges from +40°C to +63°C.
- Test Duration: It allows for test durations from 0 to 99,999 minutes.
- Spray Methods: Offers various spray methods like AASS, NSS, and CASS for different testing needs.
- Testing of Various Metal Grades.
- Digital Controls for Effective Operation.
- Highly Accurate Test Results.
- Rugged Structure for Effective Testing.
- Easy Data Management.
- Compliance with Industrial Standards.
- Timer Functions for Accuracy.
- Temperature Control.
- Transparent Canopy.
| Power | 220V, Single phase, 50Hz, 15 A |
| Test Air Pressure | 0.7kg/cm²-1.2kg/cm² |
| Test Chamber Temperature Range | 35°C ± 2°C |
| Chamber Temperature List Count | 0.1°C |
| Temperature Control | Inbuilt PID Temperature Controller |
| pH value of Salt Solution | 6.5 to 7.2 pH |
| Air Saturator Temperature Least Count | 0.1ºC |
| Air Saturator Temperature Repeatability | ± 2ºC |
| Models | |
| 1 | Digital – 250 |
| 2 | Digital – 450 |
| 3 | Digital – 1000 |
| Inner Dimensions (mm) | Outer Dimensions (mm) |
| 780X620X720 | 1540x1070x1300 |
| 950x700x720 | 1800x1250x1250 |
| 1500x960x710 | 2370x1400x1350 |
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FAQ's
A salt spray test chamber is a controlled box. It is used to check if materials and coatings can resist rust. It makes salty fog inside to mimic harsh conditions like near the sea. Samples are put in for a while, then checked to see if they’re rusty or not.
We do salt spray testing to see if materials and coatings can handle tough conditions. They must do so without getting rusty. It’s like a real-life test to see how they hold up against corrosion.
In a salt spray test chamber, you’ve got the big box. It has a tank of salty water, spray nozzles, and controls for heat and moisture. There is also a panel to control it all. They work together to make sure the testing goes smoothly.
In salt spray testing, we look at how rusty or white the material gets. We also look at how bad the damage is and how long corrosion takes to show up.
The cost of a salt spray test chamber in India can range from several thousand to tens of thousands of dollars, depending on factors such as the brand, size, and features of the chamber.