What’s the Difference Between the Sagittal, Coronal, and …
WEBFeb 2, 2015 · The sagittal or lateral plane dives the body into left and right halves and is an x-z plane. Technically, the sagittal or median plane goes right through the middle between the body’s left and ...
Cast Iron and Wrought Iron: What’s the Difference?
WEBJan 9, 2023 · Wrought iron is softer and more ductile than cast iron. It is also highly malleable and can be heated, re-heated and worked into various shapes. In fact, it gets stronger the more it is worked ...
What’s the Difference Between Polypropylene Types?
WEBOct 2, 2018 · Paul Martin1. Polypropylene (PP) is a rigid crystalline thermoplastic used in everyday objects. There are various types of PP available: homopolymer, copolymer, impact, etc. Its mechanical ...
What’s the Difference between AC, DC, and EC Motors?
WEBAug 24, 2017 · Consequently, AC motors are less efficient than DC motors. In fact, the DC motor is 30% more efficient than AC motors due to the secondary magnetic field being generated from the permanent magnets ...
What’s the Difference Between Bearings? | Machine Design
WEBAug 26, 2015 · The contact angle for most tapered roller bearings range is between 10 to 16 degrees. For higher thrust-load capacity, a 30-degree contact angle is used. 5. Tapered bearings are mounted pairs ...
Basics of Aerospace Materials: Aluminum and Composites
WEBJun 19, 2014 · Basics of Aerospace Materials: Aluminum and Composites. Aluminum will likely be in airframes for another century, while composites represent the new material on the block. Two materials play major ...
Engineering Essentials: What Is a Programmable Logic Controller ...
WEBJun 1, 2015 · A programmable logic controller (PLC) is an industrial solid-state computer that monitors inputs and outputs, and makes logic-based decisions for automated processes or machines. 1. The image ...
The basics of pneumatic control valves - Machine Design
WEBAug 8, 2002 · The basics of pneumatic control valves. Aug. 8, 2002. Directional valves such as Parker Hannifin's B3G-Series threeway (left) and four-way valves are often used to control pneumatic operations ...
Motion Design 101: Gears and belts - Machine Design
WEBMar 1, 2000 · Larry Berardinis. Gears and belts transmit rotary motion from one shaft to another, often changing speed and torque in the process. Gear sets are generally used where the two shafts are close ...
What’s the Difference Between Direct and Indirect Drives for …
WEBFeb 5, 2016 · Indirect drives use gears, pulleys, or chains to offset the motor shaft from the shaft turning the pump, providing the obvious advantage of being able to adjust the speed or rpm level of the pump ...