Tuesday 28 June 2016

Refrigeration Important in Industrial Application



The process of refrigeration has got a lot of industrial applications as well apart from the conventional uses at home and restaurants for the purpose of storage of fruits and vegetables. The applications at home are simple and very limited in size. But when it comes to industry level they are huge and hence need a proper understanding of the system.
What are the applications of refrigeration systems in industries?
     Industrial refrigeration Melbourne has several uses like liquefying gases like oxygen, nitrogen, propane, etc. It is also used for condensing water vapor to bring down the moisture content.
     Further at places like oil refineries, chemical industries and petrochemical plants there are certain processes which are to be carried at a particular temperature range which is very low. And in transportation of food and other materials through trains and truck refrigeration is necessary.
     In pharmaceutical industries also there is a need for proper and efficient refrigeration systems as certain drugs and medicine require low temperatures to be stored properly.

During refrigeration installations in Melbourne it must be kept in mind that the reduction in capacity of refrigeration system is due to drop in the pressure in refrigeration lines. So better these lines as kept short at the time of installation itself so that troubles can be avoided later.
Also it is recommended that at the time of refrigeration installations in Melbourne only clean and dry sealed refrigeration grade copper tubing which is slightly hard should be used. And the joints made for the tubing should of silver alloy type solder material. It is always beneficial to consult an expert of a professional HVAC systems engineer for the installation of refrigeration systems at industrial level as the scale is bigger so one can’t afford to take a chance on the quality of the system; as if something goes wrong the business is severely affected.

Friday 17 June 2016

Things To Know Before Hiring an HVAC Contractor

It seems frustrating to see a poor functioning A/C system, especially in the summer months. To prevent this, a little maintenance would prevent this problem. To do this, it is important to hire an HVAC technician having adequate experience. Here is a list of four things, you need to know before hiring an HVAC technician.
·         Don’t Believe the Low Price Estimate: There are lots of HVAC technician in Melbourne who advertises best service at a low cost. Everyone wants to save money, but I will strongly recommend that don’t hire the technician on the basis of low cost. Instead, look for their experience and knowledge.

·         History of the Company: Every year, there are more than 20% HVAC companies closed down. This is clear indication that the company stays longer in this business is more likely to be reputed one. Therefore, you should check the company’s history before considering them for service.

·         Expects a Home Evaluation: In order to access your requirement, you should consult a good facility services company in Melbourne. A good contractor will inspect your duct system for the air leaks and insulation. They will also size the heating and cooling system based on the level of insulation.

·         Recommendations from Friends and Family: Ask your friends and family about the contractors, they have hired and trusted. However, you should consider the recommended  HVAC technician after an additional research into their portfolio.

·         Buy Certified Products: Always look for the warehouse air conditioning dealers selling certified products. These types of companies offer long term savings and better service in case of any problems associated with their products.

·         Versatility: Try to find a technician, having versatility of working with all major HVAC systems. This will not help you if you own a specialized or rare HVAC system. In that case, try to look for a person with specialized experience.