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published: July 12th, 2009

Cheap vs Quality

There are various types of projectors that are in use today. In certain settings, people still utilize older models, which use lamps that are very are to find. However, there are also other newer projectors that use different types of lamps. Unfortunately, there are many people who do not know the difference. It’s important to note that the type of that you currently own will ultimately dictate which type of you are able to use. However, if you are thinking about purchasing a in the near future, one thing to think about for sure is the lamps and whether cheap or quality lamps are the best option for your purchase. This is the most important thing to consider when buying a , for the simple fact that you will eventually have to replace the . Buying a that allows you to use the that is easily replaceable but also lives up to your needs is the best way to go.

Comparing Lamps

All of the different lamps have pros and cons, and one that is perfect for one person may not be for the other. For a long time, most projectors utilized halogen bulbs in their lamps; these have many pros. One of the biggest benefits of lamps that use halogen bulbs is that they are usually much less expensive than most other popular types of lamps. However, there are also many cons to these lamps. The fact of the matter is that they are cheap but also produce a cheap quality in terms of the image that is transferred. This is usually because there is a yellowish tint produced by these lamps that is quite undesirable. These bulbs often do not last as long as other types of lamps and the typical lifespan for the average that utilizes a halogen bulb is around 100 hours.

Metal Halide Bulbs

The other available option when it comes to lamps – for people that do not want to use the cheap halogen bulb lamps – are lamps that use metal halide bulbs. The biggest con when it comes to these products is that they are typically much more expensive than the other options. However, there are many reasons that a lot of people prefer these lamps, mainly because of the quality images that these bulbs and lamps are able to produce. For this reason, many people have been opting for lamps that utilize metal halide bulbs rather than halogen bulbs. Another one of the biggest pros is the fact that there are many different options for replacing these lamps, as they are much easier to locate than lamps that still use halogen bulbs. By far, the biggest advantage to using lamps is the fact that they last a lot longer than all other types of lamps. The average lifespan for lamps that utilize metal halide lamps is anywhere from 1000-4000 hours, depending on the model type, brand, and amount of use.

Another thing to consider when it comes to lamps is whether or not you are able to use OEM lamps or lamps. For those of you that are unfamiliar, OEM lamps are lamps for your specific that are produced and made by the manufacturer. These usually cost a lot more money than buying lamps, which are made by third party companies to work for other types. The fact of the matter is that buying OEM lamps will allow you peace of mind, knowing you have the right that is designed for your specific model of . However, you may be able to save a lot of money by purchasing lamps from a third party company if you are able to do so.

The Connection Between and

One of the best options available to people that are looking for lamps is to try and find branded lamps. These are lamps that are made by a reputable and branded company. This is the best option for many people, as it will allow you to have the best of both worlds. This will give you the peace of mind of buying a from a reputable company and still have the ability to save money, as compared to that of an OEM .

published: July 10th, 2009

Some of the usual questions people ask

The image looks very dim. Reason?

It indicated that you have to replace your . In some projectors they have an inbulit option to check the hours used. Check your user guide for information about the features.

How many hours will my work?

Just like any light bulb, bulbs have an expected operating time, called life. This value is expressed in hours and represents the number of hours before the is at half its brightness.

The expected life of a will vary based on the technology and the ; however, most projectors offer about 2000 hours. The ’s success rate is based on a bell curve, so that a majority of (but not all) lamps will meet the life hours specified. Some lamps will fail sooner and this is part of the acceptable operating range of the rating.

For projectors that are used under normal operating conditions (no more than three to five hours per day in a clean, relatively dust-free environment) the will have the greatest likelihood of lasting through its entire rated life.

What can I do to help my last longer?

There are several things you can do to increase your life. Do not allow the to become overheated by ensuring that there is adequate clearance near the intake and exhaust vents.

Operate your in a clean, relatively dust-free environment.

Clean air filters every 3 months or more often if there is a lot of dust or contaminants in the room.

Striking the ages the as it causes slight changes to the shape of the electrodes that light the , so light up your when you’re ready to use it and avoid frequent on and offs.

Avoid shock to the or .

Use “ Economy Mode”, If your has this feature, to lengthen the life of the by reducing its brightness. In most cases you will get a 50% increase in life with a 20% reduction in brightness and you will not likely notice the reduced lumen output.

Allow the fan to turn off after you power down and before you unplug the . The only exception to this is a that is designed to keep the fan turning for a brief period after removing power.

Hope this answers will help you!

published: June 5th, 2009

Seek help from experts

Below are some of the questions you have to consider before purchasing a .

1. or

2. or with module

3. Is the quality of the better than that of replacement ?

or

Actually it depends. It’s like choosing a branded computer and a computer. lamps are expensive but if you’re a brand man then go for it. A will bring you better price performance ratio, since we still use same filament that is used on , and we just use cup. So we recommend . They do not have big difference from the .

or with module

If you think the following matches your situation, you might need a new with module:

a. If you do not like to install it yourself

b. You are worried you might break the when you install it, since the housing is very hard to be taken apart.

c. Your housing is in a bad condition.

d. Dust particles left in the Module is very hard to remove, then you need to buy with module.

If you are a handy man and your housing is still in good condition, we think buying a is a good choice of you. Buying a can save you big money.

Is the quality of the better than that of replacement ?

It’s a tricky question. When manufacturer chooses a supplier, they not only consider quality but cost as well. If supplier A provides the best quality with expensive prices and supplier B provide very good quality but not as good as that of supplier A, but it provides better prices. Who will the manufacturer choose? He will choose supplier B.

technology grows very fast. The quality of each supplier is not very different.

If your is an old model, the quality of a replacement is most likely better than that of .

Even for new a , the quality of replacement is very close to the quality of one.