1.Core Definition and Numerical Meaning of IP Rating
IP Rating (Ingress Protection Rating) consists of two digits. The first digit represents the dust protection rating, the larger the number, the higher the dust protection rating. The other number represents the waterproof rating.
2. Scenarios and limitations of IP44 rating
The answer to the question of whether IP44 is sufficient depends on the installation environment. Taking wall lights for garden room as an example, if wall lights for garden room is IP44, the dustproof ability can block more than 1mm of foreign objects (such as insects, leaves), and the waterproof ability can resist splashing water (such as rain splash) in any direction. In sheltered outdoor areas, such as under eaves, on the inside of a porch or on a semi-enclosed balcony, IP44 is sufficient to cope with rainwater as it splashes diagonally and does not directly wash away. However, in fully exposed scenarios, IP44 wall lights for garden room has obvious shortcomings: the unobstructed wall will be directly facing the heavy rainfall, typhoons, strong water flow, the salt spray and humidity of the coastal area is more likely to accelerate the corrosion of the components, and close to sprinklers or often washed by the hose area will also be due to the persistent water intrusion leading to failure.
3. Suggestions for choosing IP rating for different environments
If wall lights for garden room are installed in a sheltered location such as eaves and canopies, IP44 is an economical and practical choice; if it is on an open wall, in an uncovered area of a garden, or near a water source or a coastal strip, it is recommended that it should be upgraded to IP54 (anti-low-pressure water spray + dustproof) or IP65 (completely dustproof + anti-low-pressure spray). water). The higher IP66 rating can withstand powerful water jets and is suitable for rainy areas or frequent cleaning scenarios.
