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خطوط انابيب الهواء المضغوط سواء من كمبروسر او بلاور Pipes of a compressed air

يختص بالمواضيع المتعلقة بعلم الطحن والتى ليس لها تصنيف
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Osama Badr
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اشترك في: الخميس مايو 03, 2018 2:46 pm
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خطوط انابيب الهواء المضغوط سواء من كمبروسر او بلاور Pipes of a compressed air

مشاركةبواسطة Osama Badr » الأحد يونيو 10, 2018 10:36 pm

خطوط انابيب الهواء المضغوط سواء من كمبروسر او بلاور
Pipes of a compressed air

ما هى افضل انواع المواسير لاستخدامها فى خط الهواء المضغوط
مع العلم ان استخدام المواسير العادية (مثل مواسير السباكة) معدن مجلفن لها مشاكل كبيرة :-
Galvanized Pipe

galvanized-pipe Galvanized piping is commonly used for water distribution and for general plumbing. Galvanized coating resists moisture in compressed air but pieces of the coating will flake off and end up in your tools. The debris will cause severe damage to cylinders, pneumatic tools, and other components. Even more importantly, when exiting a blow gun, little flakes can cause serious bodily harm. Galvanized piping is NOT RECOMMENDED for compressed air systems.

بيانات عن المواسير المستخدمة فى خطوط الكمبروسر والهواء المضغوط وهذه هى انواع المواسير المشهورة والمستخدمة :-

كود: تحديد الكل

1. PVC Pipe
2. Galvanized Pipe
3. Black Pipe
4. Copper Pipe
5. Stainless Steel
6. Aluminum Pipe

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كود: تحديد الكل

1. PVC Pipe
pvc-pipe   The use of PVC pipe is common but NOT RECOMMENDED for use with compressed air. It is often used because it is readily available, inexpensive, and easy to install. However, as with many plastics, PVC gets brittle over time and can crack, break, or even shatter. The presence of air compressor oils in the line and heat from the compressed air accelerates the degradation of PVC. These failures, combined with air under pressure, are potentially fatal due to the airborne, razor-sharp shrapnel. It is also an OSHA violation to use PVC for compressed air distribution, which means you could incur a hefty fine.
2. Galvanized Pipe
galvanized-pipe   Galvanized piping is commonly used for water distribution and for general plumbing. Galvanized coating resists moisture in compressed air but pieces of the coating will flake off and end up in your tools. The debris will cause severe damage to cylinders, pneumatic tools, and other components. Even more importantly, when exiting a blow gun, little flakes can cause serious bodily harm. Galvanized piping is NOT RECOMMENDED for compressed air systems.
3. Black Pipe
black-pipe   Black pipe is the most commonly used pipe RECOMMENDED for compressed air systems. It is readily available, it is strong and durable and most people are familiar with how to install it. With all of the advantages black pipe provides, however, it will produce rust contamination that damages pneumatic tooling. The pipe is uncoated, and the presence of moisture will initiate rusting which will increase over time. The presence of moisture can be controlled with an after cooler and/or dryer, but it can never be completely eliminated. Furthermore, the installation of black pipe systems requires significant amount of time. Plan carefully, changes to the system will require de-pressurizing the system while new drops or additional loops are added.
4. Copper Pipe
copper-pipe   Copper pipe is commonly RECOMMENDED for clean air, it works very well, and it is expensive. Copper pipe makes for an aesthetically pleasing installation, but the soldering of joints is time consuming and requires skill. Since the combination of copper and water does not create any corrosion or rusting, the air delivered to the pneumatic tools is clean and free of particulates.
5. Stainless Steel
stainless-pipe   The RECOMMENDED use of stainless steel to minimize corrosion has a long and successful history. It combines all of the strength and durability benefits of black pipe, but without the problem of rusting. As with black pipe, most people are familiar with how to install the fittings and pipe, but the installation is a lengthy process. Stainless Steel pipe threads also have a tendency to gall and freeze up which can cause great difficulty during disassembly, and for general maintenance. For this reason, Victaulic fittings have successfully been used. Victaulic fittings are installed with a rubber seal and bolted clamp. Victaulic fittings are the preferred fittings for larger pipes, whether black or stainless steel, due to their lighter weight.
6. Aluminum Pipe
aluminum pipe   The latest technology are push-to-connect aluminum piping systems for compressed air lines (such as Parker Transair). Aluminum is light-weight, making it easy to handle compared to schedule 40 or 80 pipe, and is HIGHLY RECOMMENDED for clean air applications. It is non-corrosive, and remains leak free unlike black pipe systems. Considering high cost of producing compressed air, reducing  compressed air consumption by eleiminating leaks over the life of the system  is a major benefit of using Parker Transair. Skilled labor is not required to install TransAir.
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