On hot sticky summer days nothing can beat the breeze you feel from a ceiling fan. (Trust me I should know I live in Florida) A ceiling fanâs direction in the summer should be rotating counter clockwise or forward to produce a Wind Chill effect by the downward airflow. The thermostat wonât actually change but the room will seem several degrees cooler due to the wind chill factor.
Reaction injection molding. Reaction injection molding (RIM) is similar to injection molding except thermosetting polymers are used, which requires a curing reaction to occur within the mold. Common items made via RIM include automotive bumpers, air spoilers, and fenders.
Tooling is almost a project in and of itself and only one phase of the entire injection molding process. Before you can produce an injection molded part you first have to design and prototype a part (probably via CNC or 3D printing), then you have to design and prototype a mold tool that can produce replicas of the part in volume.