Linear bearings are a type of bearing that "bear" or support the load of the carriage during its single-axis linear movement and provide a low friction sliding surface for the guide rails. In a linear guide, the carriage is the component that travels in a straight line, back and forth, along the length of the guide rail. The guide rail is fitted and inserted into the linear bearing.
http://www.remotioner.com/bearing/linear-bearing/
Cylindrical and Prismatic Cells are the most common options on the market for building Lithium Batteries. Before you purchase a battery cell for your application consider the following advantages and drawbacks of each type of cell.
Cylindrical cells are the most common cell type in use today. This design allows for better automation processes and techniques that increase consistency and lower cost.
http://www.qspowerbattery.com/battery-cell/
All kinds of fabrics made of linen (flax plant) are always worth the price and are considered luxurious. Many 5 star hotels use linens as the first choice for materials of sheets,bath linen,pillowcases, duvets and even napkin. Why people linen placed in the most valuable cloth position of the other type? Linen is made from flax fiber that has been planted for thousands of years, linen is also one of the oldest fabric in the world.
http://www.jshotelier.com/bath-linen/
Royal jelly is a substance that is secreted by nurse bees in a colony to feed larvae and the queen bee. Because of its potency, royal jelly is touted as a dietary supplement and alternative treatment for everything from menopause to skin conditions.
Royal jelly is harvested from the queen cells of beehives and sold as a supplement or in skin creams to enhance collagen production, ease premenstrual and postmenopausal symptoms, and improve overall health.http://www.hlapiculture.com/royal-jelly/
The laser cleaning method entails the removal of debris, contaminants, or impurities from object surfaces using laser irradiation. It is the most innovative methods in the world when it comes to the deep cleaning of materials. Laser cleaning machines are used for applications such as paint, rust, and oxide removal. Rust tarnishes the aesthetic of an object and lowers its quality; thus, laser rust removal is necessary. We discuss the benefits of using a laser cleaning machine down below.
http://www.herolasertech.com/l....aser-cleaning-machin
