A Good Helper For Wide-Area Lighting 20W Magnetic Diamond Rod-Floodlight

To judge the quality of a semi-flexible track magnetic system floodlight, consider the following key aspects:
1. Lighting Effect
Beam Angle and Uniformity: A high-quality floodlight tube has a precise beam angle that matches the product label. For example, if it’s labeled a 280° ultra-wide beam angle, it should illuminate a large area evenly, without noticeable dark areas or spots. You can install it in a relatively empty room and observe whether the light evenly covers every corner.
Color Temperature and Color Rendering Index: A high-quality product has a stable color temperature and no color cast. Common colors such as warm white (2700K – 3500K) and white (4000K – 6500K) should produce a natural, comfortable light. The higher the color rendering index (Ra), the better, generally above 80. When illuminating an object, it accurately reproduces the color, making the colors appear vibrant and rich. For example, when illuminating fruit, a good floodlight tube can make the color more attractive. Luminous decay: Luminous decay refers to the decrease in luminous flux after a certain period of use. High-quality floodlight tubes have slow luminous decay, and the brightness of the light does not change noticeably after prolonged use. You can refer to the product manual for information on luminous decay, or consult with long-term users.
2. Material and Craftsmanship
Lamp Body Material: The lamp body is generally made of aluminum alloy, high-quality plastic, or other materials. Aluminum alloy has excellent heat dissipation and can effectively extend the life of the lamp. Touch the lamp body to feel its texture. The surface should be smooth, burr-free, and uniform in color. High-quality plastic has good flame retardancy and impact resistance, ensuring safe use.
Craftsmanship Details: Observe the joints and magnetic attachment points of the lamp. The joints should be tight and seamless, and the magnetic attachment points should have moderate and strong magnetic force, allowing for easy installation and removal while ensuring the lamp is firmly attached to the track and prevents it from falling off. Also, inspect the coating or plating on the lamp surface. It should not be peeling or discoloring. 3. Brand and After-Sales Service
Brand Reputation: Choosing products from well-known brands generally offers greater assurance in terms of quality control, R&D technology, and other aspects. You can learn about the brand’s market reputation and user reviews through online searches, home furnishing forums, and recommendations from friends.
After-Sales Service: Comprehensive after-sales service is an extension of product quality. High-quality brands offer a long-term warranty and provide prompt response and effective solutions when product issues arise, such as free repairs or replacement parts.