Rotating Barrel Drop Test Machine

Rotating Barrel Drop Test Machine

Product No: LS-DDT1-B

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    Description

    Rotating Barrel Drop Test Machine is engineered for compliance with IEC 60068-2-31 Annex A (superseding IEC 60068-2-32) and IEC 60884-1 Clause 24.3 standards, which specify mechanical strength test requirements for electrical accessories. This equipment evaluates the drop resistance of electrical accessories through standardized testing protocols.

    Standards Compliance: IEC 60068-2-31 / GB/T 2423.7 “Basic environmental testing procedures Part 2: Tests – Test method: Free fall” Annex A; IEC 60884-1 / GB/T 2099.1 “Plugs and socket-outlets for household and similar purposes – Part 1: General requirements” Clause 24.3.

    Test Objectives:

    • Assessment of outer shell durability
    • Evaluation of internal structure drop resistance under heavy impact conditions
    • Verification of adaptability to repeated free fall events

    Testing Methodology: The Rotating Barrel Drop Test Machine simulates free fall conditions encountered during normal user operation. The test procedure involves:

    • Manual insertion of the equipment under test (EUT) into the rotating barrel
    • Secure closure of the transparent cover and protective safety devices
    • Motor-driven clockwise rotation of the barrel against time
    • Completion of one rotation cycle, resulting in two drop events

    Operational Parameters:

    • Drop frequency controlled by motor operation (5 rpm standard)
    • Configurable drop heights: 500mm or 1000mm
    • Barrel geometry ensures randomized EUT orientation during falls, preventing abnormal friction and collision patterns

    Technical Specifications:

    Model LS-DDT1-B LS-DDT1-A LS-DDT2-AB
    Rotating Barrel Configuration Single Barrel Single Barrel Double Barrel
    Barrel Width 275mm
    Drop Height B=500mm A=1,000mm A=1,000mm and B=500mm
    Maximum EUT Weight 5kg
    Drop Frequency Range 1–20 times/min (2–10 rpm)
    Test Cycle Counter 0–999,999 cycles (adjustable)

    Reference Documentation: IEC 60068-2-31 Appendix A Figure A1 Rotating Barrel

    Product Identification: LS-DDT1-B

    Frequently Asked Questions

    Where is LISUN based and what is your global reach?

    We are based in Shanghai, China, founded in 2012. Our products are sold to Western Europe (25%), North America (20%), Eastern Europe (15%), South America (10%), Domestic Market (5%), and other regions. We have 51–100 employees.

    How do you guarantee product quality?

    We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

    What products can I buy from LISUN?

    Goniophotometer, Integrating Sphere, Temperature Chamber, EMI Receiver, Surge Generator, and more.

    Why should I choose LISUN over other suppliers?

    LISUN is a leader in lighting and electrical test instruments, founded in 2003. All products are ISO9001:2015 certified and CE certified. LISUN is a CIE member, and our products have been sold to over 150 countries.

    What services and payment terms do you offer?

    Delivery terms: FOB, CFR, CIF, EXW, DDU. Payment currencies: USD, EUR, CNY. Payment types: T/T, L/C, Credit Card, PayPal, Cash, Escrow. Languages: English, Chinese, Spanish, Arabic, Russian.
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