Search ZHIGAOXING Products

LED strip lights can peel paint when they are removed from a wall, but damage is not guaranteed.

There is no single LED troffer manufacturer that is best for every office, school, hospital, retail store, or commercial building.

Polishing aluminum alloy can produce a brighter and smoother surface, but the correct method depends on the alloy, original finish, depth of scratches, and final appearance required.

Most common aluminum alloys are not magnetic in normal everyday use. A household magnet will usually fall away from an aluminum extrusion, sheet, tube, or machined component.

Alloy and aluminum are not the same thing. Aluminum is a specific chemical element, while an alloy is a material made by combining a main metal with one or more additional elements.

Aluminum naturally reacts with oxygen and forms a thin protective oxide layer. This layer helps protect the metal, so oxidation does not always mean that the aluminum is failing.

Painting aluminum siding can refresh a faded exterior, but the new coating will only perform well when the original surface is properly cleaned and prepared.Older siding often develops a fine powder on its surface. This condition is known as chalking. Painting directly over chalk, dirt, loose coating, oil, or mildew can lead to early peeling.

Aluminum foil can be too thin for an ordinary ruler to measure accurately. Its thickness is usually determined in one of two ways:Measure several stacked layers with a precision micrometer.Calculate thickness from the foil’s mass, area, and density.

A normal household magnet does not stick to aluminum. Aluminum is considered non-magnetic in ordinary use, which is why a magnet usually falls away from an aluminum window frame, extrusion, sheet, or enclosure.

For a qualifying single-phase residential service that supplies the full electrical load of one dwelling, 2 AWG aluminum wire is a commonly referenced size for a 100 amp service under NEC dwelling-service provisions. This answer should not be applied automatically to every 100 amp feeder, subpanel, workshop, commercial building, or long cable run.

Not all LED lights are dimmable. A lamp, strip, module, or luminaire must be specifically designed to operate with a dimming system.Even when an LED product is marked as dimmable, it may not work correctly with every dimmer. The LED, driver, control method, electrical load, and wiring must be compatible.

LED rope lights can technically be installed inside many vehicles, but installing them inside a school bus requires more than connecting the lights to the electrical system.School buses are regulated vehicles. Interior modifications may be controlled by national vehicle standards, state or local school-bus specifications, transportation authorities, fleet operators, and inspection requirements.