HVAC – Heating, Ventilating & Air Conditioning

Category Archives: HVAC – Heating, Ventilating & Air Conditioning

Why an Ac Vacuum Pump is Important for Your Vehicle?

October 27, 2011 Mark Smith 2 Comments

Today owning a car is no big deal. There are millions of cars running across the roads of American, and most of these cars have air conditioners fitted inside. The ac machines are installed to add comfort to the passengers. As you travel in an air conditioned car, the journey is more comfortable and pleasurable especially during the day. But there is a need for a vacuum pump for the ac which would render all the coolness that you require. Nowadays you will get vacuum pumps for car air conditioners; these vacuum machines create vacuum for proper functioning of the ac machine.These vacuum systems are easy to operate. To operate the vacuum system you need to switch off your car’s engine along with the ac. The vacuum machine already has a port which is later set with a refrigerant gauge onto the middle of the former. The vacuum pumps are fitted to free your ac machine from moisture and dirt that might have clogged the machine and which can pose as a major hindrance for the optimal functioning of the machine.

How to prevent helium leaks?

November 28, 2009 Daniel Morris

Helium leak detection is considered as the most extensively used nondestructive testing techniques in the world today. The usage of helium leak detectors can be noticed in diverse industrial fields and products. The usage ranges from Bio-tech companies to automobile manufacturers.

Leak testers are primarily used to figure out gases, vacuum and water discharge. The helium leak detectors vary in size and functionability. Before usage of these leak testers it is imperative to evaluate the leak pressure time cycle. Ensure that the configurations of the Helium leak detectors are simple and easy to operate. Since prevention and detection of Helium leak is extremely vital in industries like aerospace and medical, the accuracy and reliability factor plays a crucial role while choosing the Helium leak sniffer.

A good Helium leak detector should anticipate damages even before its occurrence. At the same time the device should be equipped properly for carrying out multiple tasks in no time. These tasks include reimbursement of temperatures, LAN connectivity and bar code reading. Contemporary developments in technology have made it possible for automatic testing in the absence of the engineers. These Helium leak detectors are capable of examining essential parts within forty seconds.

Another important criterion before considering the Helium leak sniffer is its durability. The equipment should also provide value for your money. The cost to productivity factor should also be considered as a vital issue. Numerous malfunctions are due to occur in a low cost tester. So like any other industrial equipments the quality becomes an essential factor at the time of scrutinizing a potential Helium leak detector. One should remember that no matter how competent the engineer or the operator is, he cannot carry out his task effectively unless the equipment he is dealing with is simple to operate and properly upgraded.

So preventing helium leaks can be dealt efficiently with a helium leak sniffer that adheres to the above list of qualities.