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Submitted by: Dan Ford

If you are looking for parts for your BMW M3, X5 or Z4, you want the best. Whether you are needing to replace the brakes, hoses, lights or even the tell tale emblem you need to know where to look for factory direct parts at affordable prices.

1- The best place to find any type of part for your BMW is, of course through a BMW dealer. They will either have the parts needed in stock or be able to order them for you with short delivery times. They will be more expensive than other outlets, but you will know that the parts they are selling you are genuine BMW auto parts, not something that is generic.

2- If you choose to purchase your BMW parts via a dealership, be sure to take advantage of the knowledge they can provide. The mechanics at a dealership can be the best people to ask basic questions of. They will be able to give you insight as to what your vehicle actually needs and may even tell you how to go about replacing it.

3- If paying dealership prices is not what you had in mind, the next best place to look for BMW parts is online. There is a vast array of online stores, which specialize in genuine, generic, new and used parts for your BMW. The prices are usually less than purchasing through a dealer, however, keep in mind that these stores may lack in knowledgeable sales staff.

4- While you are surfing the web for the best prices on the parts you need, whether they be side mirrors or tail light covers, you might also be wise to look up the “how-to guides” that tell you how to install them. There is a lot of information on the web in regards to BMW and BMW auto parts, their uses and their replacement.

5- As long as you are looking for parts for your BMW, you may want to check out the selection of accessories that are also available. These include items such as shift knob replacements and custom door handle parts, to name a few. The best way to begin a search for accessories is online or through catalogues.

About the Author: Dan Ford has been writing about bmw parts online and offline for a long time. Visit

bmw-parts-finder.info

or

bmw-performance-parts.com

to read more about matters like bmw performance parts and bmw engine parts.

Source:

isnare.com

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Sandblasting Equipment

by

Stephen_HP

Sand Blasting Equipments are used for

1.finishing

2.surface texturing

3.roughening, frosting / etching

4.degreasing, deburring, deflashing

5.descaling, stripping coatings

6.Surface preparation of products made of metal, wood, plastic, glass or other materials.

Specialized micro-blast or micro-jet machines are available for applications requiring selective surface preparation, material removal and finishing. Blasting makes the surface suitable for subsequent coating operations such as thermal spraying, painting or plating.

Sand blasting equipments contain several major components.

1. The pressure generator: it uses a crankshaft or plunger pump to increase the pressure of the carrier.

2. Abrasive injectors: they deliver the abrasive from a hopper or tank to either a blasting wheel, or directly to a nozzle, gun, head or lance.

3. Blast cabinets: they hold smaller work pieces, while blast rooms are used for larger ones.

4. The dust collection / filtration system removes fine particles of abrasive, media, and blasting waste from the air.

5. The media separator / declaimer remove undersized abrasive, media, or coarse waste.

The other components are

1.Blast pots.

2.Blast nozzles.

3.Blast hoses.

4.Vacuum blaster

5.filter units

6.Blasters protection

7.Quick blasts stop.

8.blast accessories

There are several important specifications for sandblasters. The media flow is the rate at which the abrasive grain feeds into the system. The blast pressure is the water or air pressure. They are used to create a jet or blast stream for cutting or propelling abrasive particles. The abrasive linear speed is the particle velocity of abrasive grains as first projected from the blast wheel or nozzle.

Some equipment is small enough for portable or handheld use, or can be mounted on a bench, pedestal, cart, hand truck, floor, or skid. Others are large enough to be put onto a trailer or vehicle that can be driven to the worksite requiring blasting, such as the side of a steel tank, ship’s hull, or building wall. Crawler or track mounted units can uniformly clean or roughen a surface.

On large fixed surfaces, operators guide sandblasters across the surface for cutting or cleaning. Smaller surfaces often require work piece loading. For example, parts can be mounted on a conveyor, tumbler, or spinner. They can also be held by hand and be put any where that we want to. CNC controllers and PC interfaces can be used in conjunction with sandblasters to automate and regulate the delivery of the abrasive.

Some machines refine, roughen or clean surfaces while others debur sharp edges, remove flashing, wash parts, or strip unwanted materials such as heat-treat scale. Other machines peen or burnish glass beads, metal shot or other smooth, rounded shaped media. For example, shafts and turbine blades are sometimes peened or shot blasted because peening improves the fatigue strength of metallic materials by imparting a residual compressive stress on the parts.

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Sandblasting Equipment

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Sandblasting Equipment }