CATEGORIES

    Rainproof machine

    Overview Knowledge Standards Terms
    The rainproof testing machine simulates a natural rainfall environment by spraying water onto material surfaces to test their waterproof performance. It is used to evaluate the sealing and water resistance of outdoor products, building materials, electronic device casings, and other items in rainy conditions, ensuring that products have leak-proof functionality during actual use.
    Selection
    When selecting a rain and waterproof testing machine, consider the adjustable range of water spray intensity, nozzle type and coverage uniformity, sample installation method and load capacity, control accuracy of test duration, water filtration system, and corrosion resistance of the equipment material. Match the corresponding parameters based on your product's testing standard requirements.

    Terms

    Rain Test Chamber
    Rainproof test chamber

    Standards

    Active GB/T 38924.9-2020
    Environmental test methods for civil small and light unmanned aircraft system—Part 9: Waterproofness test
    Active GB/T 12085.7-2022
    Optics and photonics—Environmental test methods—Part 7:Resistance to drip or rain
    Active GB/T 18445-2025
    Cementitious capillary crystalline waterproofing materials
    Active GB/T 23440-2025
    Inorganic waterproof and leakage-preventing materials
    Active GB/T 16777-2008
    Test methods for building waterproofing coatings
    Active GB/T 328.9-2007
    Test methods for building sheets for waterproofing - Part 9: Plastic and rubber sheets for waterproofing-tensile properties
    Active GB/T 328.8-2007
    Test methodSs for building sheets for waterproofing - part 8: Bitumen sheets for waterproofing-tensile properties
    Active GB/T 328.7-2007
    Test methods for building sheets for waterproofing - Part 7: Plastic and rubber sheets for waterproofing-length,width,straightness and flatness
    Active GB/T 328.6-2007
    Test methods for building sheets for waterproofing - Part 6: Bitumen sheets for waterproofing-length,width and straightness
    Active GB/T 328.5-2007
    Test methods for building sheets for waterproofing - Part 5: Plastic and rubber sheets for waterproofing-thickness and mass per unit area
    Active GB/T 328.4-2007
    Test methods for building sheets for waterproofing - Part 4: Bitumen sheets for waterproofing-thickness and mass per unit area
    Active GB/T 328.3-2007
    Test methods for building sheets for waterproofing - Part 3: Plastic and rubber sheets for waterproofing-visible defects
    Active GB/T 328.25-2007
    Test methods for building sheets for waterproofing - part 25: Bitumen,plastic and rubber sheets for waterproofing-resistance to static loading
    Active GB/T 328.24-2007
    Test methods for building sheets for waterproofing - Part 24: Bitumen,plastic and rubber sheets for waterproofing-resistance to impact
    Active GB/T 328.23-2007
    Test methods for building sheets for waterproofing - Part 23: Plastic and rubber sheets for waterproofing-resistance to shearing of joints

    Articles

    The rain test chamber simulates heavy rain environments to test the waterproof sealing performance of products.
    A rain test chamber is a device that simulates rainfall environments, used to evaluate the waterproof performance of product casings or sealed components. It tests electronic products, automotive parts, and other items in accordance with relevant standards by controlling water flow, water pressure, and spray duration.
    How to Choose Between IPX3 and IPX7 for a Rain Test Chamber? Understand the Rating Comparison Table and You'll Know
    The rain test chamber is used to simulate product waterproof testing, with its core being the IP protection rating. IPX3 represents protection against spraying water, simulating rain splashes through a swinging pipe spray, suitable for outdoor lighting fixtures, etc. IPX7 represents protection against short-term immersion, simulating water submersion through soaking, suitable for portable devices.