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Salt Spray Test | Salt Spray Test Chamber

Product No: YWX/Q-010

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  • Salt Spray Test Chamber | Salt Fog Test | ASTM B117 Salt Spray ChamberSalt Spray Test Chamber is applicable to the salt spray corrosive test for the protection layer of components, parts, electronic and electrical parts and metal materials and industrial products. Salt spray test chamber is to assess the corrsion resistance of materials and coatings. This type of test is important for various industries to ensure the durability and reliability of products, especially those exposed to harsh environmental conditions, such as marine environmentals, automotives settings, or industrial applications.

    IEC60068-2-11 “Environmental testing – Part 2-11: Tests – Test Ka: Salt mist”
    GB/T10125 “Corrosion tests in artificial atmospheres — Salt spray tests”
    GB/T1771 “Paints and varnishes – Determination of resistance to neutral salt spray(fog)”
    ISO9227 “Corrosion tests in artificial atmospheres Salt spray tests”
    ASTM-B117 “Standard Practice for Operating Salt Spray (Fog) Apparatus”
    GB/T2423-18 “Environmental testing – Part 2: Test methods – Test Kb: Salt mist, cyclic (sodium chloride solution)”
    QBT3826 “Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products.Neutral salt spraying test (NSS)”
    QBT3827 “Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products–Acetic salt spraying test (ASS)”
    IEC 60068-2-52 “Environmental testing – Part 2-52: Tests – Test Kb: Salt mist, cyclic (sodium chloride solution)”
    ASTM-B368 “Standard Test Method for Copper-Accelerated Acetic Acid-Salt Spray (Fog) Testing (CASS Test)”
    EIA-364-26 “Salt Spray Testing of Electrical Connectors”
    GJB150 “Environmental Test Methods for Military Equipments”
    ISO3768 “Metallic coatings Neutral salt spray test (NSS test)”
    ISO3769 “Metallic coatings Acetic acid salt spray test (ASS test)”
    ISO3770 “Metallic coatings Copper-accelerated acetic acid salt spray test (CASS test)”
    CNS 3627 “Basic Environmental Testing Procedures Part 2:Tests,Test Ka:Salt Mist”
    CNS 3885 “Method of Test for Surface Treatment of Bicycle Parts”
    CNS 4159 “Method of Copper-Accelerated Acetic Acid Salt Spray (Fog) Test for Surface Finishing (CASS Test)”
    CNS 7669 “General Rules of Electroplating for Automobile Parts”


    LISUN Model  YWX/Q-150 YWX/Q-250 YWX/Q-750 YWX/Q-010 YWX/Q-016 YWX/Q-020
    Working room size   600*450*400  900*600*500  1100*750*500  1200*800*500  1600*1000*600  2000*1000*600 
    External dimensions  1100*670*1050  1410*900*1050  1600*1050*1200  1700*1150*1200  2300*1250*1450  2800*1350*1450 
    Capacity 108L  270L 412L 480L 960L 1200L 
    Solution tank volume   15L  25L  30L  32L  40L  45L 
    Working power Single -phase AC 220V/50Hz (60Hz available) Three -phase AC 380V/50Hz (60Hz available)
    1.5KW  2.0KW  2.5KW  2.5KW  5.0KW  6.0KW 
    Sample space available   500*300*250  800*450*250  900*600*300  1000*600*300  1400*800*350  1800*800*350 
    Opening Method Manual control Manual control Manual control Stainless steel air spring support Cylinder support  Cylinder support
    Working temperature Room temperature ~+55 ℃
    The temperature range of saturated barrel  Room temperature ~+70 ° C (Heating and filtering compressed air to reduce nozzle crystallization) 
    Temperature performance  Temperature uniformity: ≤2 ℃      Temperature volatility: ≤ ± 0.5 ℃
    Salt spray deposition rate 1-2ml/80cmm/h (take average of 16-hour test )
    Spray method Continuous, intermittent, programmable test 
    Test type Neutral test (NSS), acid test (AASS), copper acceleration salt fog test (CASS)
    Safety protection mechanism  Low water level alarm, over-temperature alarm (mechanical over-temperature protection + electronic over-temperature protection dual over-temperature protection), low air pressure alarm
    Requirements for air compressors Prepared by the customer: air inlet pressure 0.4Mp or above, two-stage pressure regulation, spray pressure 0.07~0.17Mp (adjustable)
    Sample rack One set of V -shaped grooves and O -type round sticks (combined with an angle of 20 ° ± 5 °). Special sample racks can be ustomized, and the load-bearing capacity is configured according to actual conditions.
    Standard accessories 1 set of V -type/O -type sample racks, 2 bottles of sodium chloride (500g/bottle), 1 plastic rust -proof barrel (5L), 1 nozzle 
    Working environment requirements  The ambient temperature is 5℃~30℃. Ventilation is recommended. When the temperature exceeds 30℃, it is recommended to adjust the room temperature through appropriate methods. The ambient humidity is below 80%Rh.

    Product Features:

    Products Features

    What is salt spray corrosion?

    Corrosion is the destruction or deterioration of materials or their properties caused by the environment. Most corrosion occurs in the atmospheric environment, which contains corrosive components and factors such as oxygen, humidity, temperature changes, and pollutants. Salt spray corrosion is a common and most destructive atmospheric corrosion. The salt spray mentioned here refers to the chloride atmosphere, and its main corrosive component is the chloride salt in the ocean – sodium chloride, which mainly comes from the ocean and inland saline-alkali areas. The corrosion of the surface of metal materials by salt spray is caused by the chloride ions contained in it penetrating the oxide layer and protective layer on the metal surface and electrochemically reacting with the internal metal. At the same time, chloride ions contain a certain amount of hydration energy and are easily squeezed out by the pores and cracks adsorbed on the metal surface and replace the oxygen in the oxide layer, turning insoluble oxides into soluble chlorides and turning the passive surface into an active surface, thus it causing extremely bad adverse reactions to the product.

    How do you do a salt spray test?

    1. First power on the salt spray test chamber (plug in)
    2. Press the red power switch panel from left to right, respectively: the low water level A light is on, the low salt water B light is on, and the low water level C light is on.
    3. Pour distilled water directly into the test chamber, wait until the water level A indicator light off, and stop adding water. […more…]

    How Long does a Salt Spray Test Take?

    The Salt Spray Test Chamber is an environmental test equipment that evaluates the corrosion resistance of products or metal materials by artificially simulating salt spray environmental conditions. The chloride concentration in the salt spray environment can be several or tens of times the salt spray content of the general natural environment, which greatly increases the corrosion rate. The salt spray testing of the product can greatly shorten the time to obtain the result. For example, if a product is tested in a natural exposure environment, it may take 1 year for its corrosion, while a test in salt spray test chamber may take as long as 24 hours to obtain similar results.

    How to use a salt spray test chamber to determine the corrosion resistance of LED lamps?

    Salt spray test is a kind of environmental reliability test, mainly used to test the corrosion resistance of metal materials of lamps. In order to verify whether the metal parts on the product will corrode when exposed to the atmosphere or other environments, the product can be placed in the use environment for a long enough time, such as a product life cycle. This is time-consuming and labor-intensive. In practice, it is rarely used, so a convenient method is needed to evaluate the corrosion resistance of the product.


    LISUN YWX/Q-010 Salt Spray Test | Salt Spary Chamber – After Sales Questions and Answers.
    LISUN YWX/Q-010 Salt Spray Test | Salt Spary Chamber were in the market for more than 10 years, LISUN engineers service team already summary the most of the After Sales Questions and Answers in the above link. Please read it carefuly, you can solve the most of the problems by yourself if you have some questions while using the instruments. LISUN will be continue to update this pages and more FAQ can be found in this topic link. 

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  • YWX/Q-010 Salt Spray Test Chamber - Introduction Video


    YWX/Q-010 Salt Spray Test Chamber - Operation Video

  • YWX/Q-750 Calibrate Certificate IEC60068-2-11 1981 Standard Free Download ASTM_B117-2011 Standard Free Download ISO 9227-2017 Standard Free Download GB/T-10125 1997 Standard Free Download GB/T 10125-2012 Standard Free Download GB/T 2423.17-2008 Standard Free Download QBT 3826-1999 Standard Free Download QBT 3827-1999 Standard Free Download