The scope of mechanical systems is broad, encompassing materials, structure, mechanical properties, housing requirements, heat dissipation requirements, and more. The main factors considered in selecting lighting materials include: meeting the functional requirements of the lamp, ease of manufacturing, and economic efficiency.
Internationally and domestically, 1200W moving head lights primarily use steel, plastic, and aluminum alloy. While ensuring the overall functionality of the lamp, the structural model is designed, using different materials for different parts. For example, the Aceda-spot1200III 1200W moving head light uses plastic for the outer shell, while the lamp support frame, base, side plates, and end plates are made of aluminum alloy castings, stampings, and machined parts.
The lamp's structure determines its mechanical properties, heat dissipation, strength, noise, and weight. Internationally and domestically, 1200W moving head lights all employ a double-arm support structure, allowing for 540° horizontal rotation and 255° vertical rotation. The base requires reinforcement to meet the requirements for hanging and inverted installation of the moving head light.
The mechanical properties of the lamp body are mainly reflected in the mechanical strength of its components, ensuring that the lamp body does not deform, is wear-resistant, corrosion-resistant, shock-resistant, and pressure-resistant during continuous effective operation. The lamp housing must meet strict requirements for waterproofing, dustproofing, anti-static properties, and moisture resistance. Different protection levels for the housing are defined based on the degree of dustproofing and waterproofing: for example, the protection level for indoor moving head lights is typically IP20, while that for outdoor moving head lights is typically IP44.
For a 1200W high-power moving head light, heat dissipation is crucial. Defects in the heat dissipation system can typically cause electrical parameter drift, color filter/film breakage, patchy appearance, and serious consequences such as system crashes, loss of synchronization, and uncontrollable operation.