IEC 60335-2-64 Moisture Test: Drip and Splash Water Apparatus Specifications

The IEC 60335-2-64 benchmark, specifically depicted in Figure 101, meticulously prescribes the prerequisites for the drip water and splash water test apparatus utilized in the Moisture Testing of residential electric and analogous appliances. This apparatus serves a pivotal function in guaranteeing the safety and dependability of these apparatuses. In this article, we shall expound upon the key specifications and requisites of this test equipment, facilitating a thorough comprehension of its design and functionality.

1. Apparatus Dimensions and Materials

As stipulated in the IEC 60335-2-64 standard, the dimensions of the drip water and splash water test apparatus are integral for ensuring precise and uniform testing. The materials employed in its fabrication ought to exhibit resilience against moisture and corrosion, considering the apparatus will come in close association with water during the test.

2. Water Supply and Distribution System

The water supply and distribution system of the apparatus must be competent at delivering a steady and regulated flood of water. This guarantees that the test scenarios remain uniform and reproducible. Furthermore, the system should be engineered to circumvent any seepages or spills, compromising the test outcomes.

3. Safety Features

Safety is fundamentally encoded in the architecture of the drip water and splash water test apparatus. The apparatus must integrate elements that mitigate incidental harm to the operator and shield the appliance under scrutiny. Included here are, but not confined to, emergency cease mechanisms, pressure relief valves, and non-slippery surfaces.

4. Test Procedure and Results Evaluation

The test methodology delineated in IEC 60335-2-64 necessitates the apparatus to operate under distinct conditions like temperateness and humidity. The results of the evaluation ought to be assessed on prestructured criteria, ascertaining that the appliance complies with the requisite safety benchmarks.

Subsequent sections of this article will dissect each of these prerequisites in depth, offering invaluable insights into the design and operation of the drip water and splash water test apparatus as prescribed by the IEC 60335-2-64 standard.

Apparatus Dimensions and Materials

The dimensions of the drip water and splash water test apparatus, as illustrated in Figure 101 of the IEC 60335-2-64 standard, are vital for ensuring the test is executed precisely and consistently. The apparatus must be adaptable to diverse electrical residential and comparable appliances, ensuring that the test outcomes mirror the device’s functionality in actual conditions.

The materials utilized in fabricating the apparatus must be chosen predicated on their resistance to moisture and corrosion. This is imperative, as the apparatus will interface with water during the test, and the materials must endure the severe conditions without deteriorating or malfunctioning.

Common materials employed in constructing the test apparatus encompass stainless steel, brass, and plastic. Stainless steel is favored for its exceptional corrosion resistance and robustness, whereas