The dustproof test box is suitable for the protection of external lighting and signaling devices and the shell of automobile lamps and lanterns, and can provide realistic simulation of various environments in which electronic products and their components may be subjected to water and spray tests during transportation and use. In order to achieve the detection of the waterproof performance of various products, it is mainly used for the IP5X and IP6X tests specified in the shell protection grade standard. The circuit control system of the dustproof test box: 1. The imported programmable controller is used to effectively ensure that the test runs according to the standard. 2. Equipped with vacuum actuators. 3. The time of the dust blower is automatically alternated. 4. Vibration and stop vibration time are automatically alternated. 5. The programmable controller has four output points to complete the program execution at four different times at the same time. 6. Each output point of the programmable controller is controlled by two time periods (ie start time and stop time). 7. The programmable controller can separately or collectively control the dust blower, dust vibration and the total test time. The standards implemented by the dustproof test box: This product is strictly in accordance with GB2423.37-89La shell dustproof 2? 1, GB7001-86 lamp shell protection 4.4.1, GB / T4942.1-89, GB4942.2-85 and other phases Corresponding national standard technical parameters are designed and manufactured to simulate dust environmental tests.
Our Garden Wind Spinner has a reasonable design, and a reasonable mechanical design allows him to rotate in the breeze, the bright metallic and reflective painting creates a visual sensation in the garden.
Easy to Assemble
- No tools or wiring required
- Simply position outdoors in a location using the ground stake and enjoy the kinetic movement of our outdoor Wind Spinner in the slightest of breeze.
Dual direction kinetic movement on a 360 degrees swivel
- Easy Spin Functionality
- Easy Spin Functionality with characteristic charm
- Spinner blades turn in opposite directions on smooth bearings when the breeze is up
A Special Gift
- A presentable package is provided
- Would look amazing in any flower garden or backyard - an ideal gift for garden lovers.
Wind Spinners, Colorful Flower Wheel Spinner, Lawn Ornament Wind Catcher
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