Brass fasteners are used for their physical and aesthetic properties. Brass is utilized due to its high thermal conductivity and corrosion resistant properties, it is suitable for use in hot and cold environments, and resistant to water corrosion, making it a staple of industries such as heating and plumbing. Brass fasteners are largely non-magnetic (like any fastener, slight magnetic properties can develop during the manufacturing process) and resistant to tarnishing.
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Brass fasteners are suited for some marine environments, including brackish water and slow current sea water; brass in this environment develops a protective green coating. Brass fasteners are also commonly used with wood applications, as the golden coloring blends well with the tan wood. Brass is a softer metal and must be used with care, always drilling pilot holes and using driver bits that fit the head of the screw precisely to prevent stripping. Brass Bolts also require a pilot hole be driven before installtion.
Echometer Update Beam Pump Design Program
Qrod is the most widely used free program for designing and predicting the performance of a beam pump and currently has 3440 total downloads. Echometer has released an updated version 2.1 of the program that shows both incoming and outgoing data in English or Spanish. It helps beam-beam system designers to complete advanced designs without losing detail. The program uses a wave equation approach that accurately predicts ground dynamometer load, gearbox torque, and pump flow with less data input. The effect of the tubing anchor, stroke, rushing speed, pump parameters, etc. can be quickly seen in the automatically updated chart. It is suitable for personal computer software, users can choose to output and display language. Output items include: pump capacity, sucker load, ground equipment and motor size required at any input depth and designed production rate.