Which materials are primarily used in the manufacturing of smoke detectors?

The primary materials used in the manufacturing of smoke detectors include plastic housing and electronic components. Plastic is commonly utilized for the outer casing due to its lightweight nature, durability, and cost-effectiveness. The electronic components are essential as they include the sensing mechanisms, circuitry, and alarms that detect smoke and activate the alert system.

The design and function of smoke detectors hinge on these materials, facilitating effective smoke detection while ensuring that the device is reliable and capable of being produced at a manageable cost. Other materials like wood, glass, metal, rubber, paper, and clay are not standard in smoke detector manufacturing due to their unsuitability for housing electronic elements or their ineffective performance in smoke detection applications.