The projector bulbs that have been used for several years in my family are not working. Recently, they need to be replaced. Because of the long-term projection, the original complete set with shelves can not be bought, so only you buy a naked light (in fact, in order to save money).
Sony (SONY) projector home 1080P 3D full HD home theater projector VPL-HW48 black 13899 yuan Jingdong to buy Let's talk about this projection first. The Sony VPL-HW15, which has been in use for about seven years, was not sold, so a hw48 connection card was used. Sony's entire series is the same mold, the same with changing light bulbs. This projector replaced the light bulb once. This is the second one. The bulb that was changed for the first time was a pure Huaqiang North product, which was cheap and of poor quality. With more than 200 shelves. However, the color and brightness are not bad, that is not work, watching it feels like it will explode!
The effect of this projection is not bad. It may be a little out of date with the current vision, but the color is really great! Thank you, Sony has been using the same mold to do projection, this digital product 7 years ago actually looks a little out of date, but also quite awkward (the same nex series camera is also the same, looks a little time). What does projection look like? The movie is mainly based on others. What is your favorite movie? TIFF resolution or film color? The problem of resolution is well solved, and dlp models have clear intrinsic contrast and resolution. Film projectors that can have film colors can be difficult to find, and expensive ones are here. My machine's protection is very good, except that there are some scratches on the gray and mirror, and others are not bad. The key point is that many people say that the SXRD chip is prone to ageing. In fact, the quality of the SXRD chip hasn't really turned yellow in the past 7 years. Even aging has a completely acceptable range. Hw15 brightness nominal only 1000 lumens, but it is in movie mode (color best mode), but after adjusting the brightness is more than 800 lumens, 7 years ago there was such a rare projection can be rare. What is the concept of brightness of 800 lumens? More bright than the pole meter h1. Hey. I generally use the energy-saving mode in my home. I feel very dazzling after the brightness is reduced by 36%.
Lmp h201_ Taobao search Taobao search is the most intelligent commodity search engine, through the operation of big data, accurate understanding of goods and users, providing accurate personalized search experience. S.taobao.com to see The light bulb purchased this time is the so-called original Ma family, the price is about 500. The specific model is LMP-H201, God knows is not original, light bulb I think in addition to the original authentic Sony official website sent directly to you, the other are more hanging, the water is too deep!
Buying a light bulb is like this. The workmanship is quite good, and compared with the original light bulb, I did not see the difference. Ok, we started changing light bulbs.
In the first step, we need to remove the old light bulb. Did you see the picture? Remove one screw on the side of the warning and seal sticker. The light bulb is exposed.
We removed the three screws, and there are only three. It's very simple. Don't say you can't. Then see the middle stationary handle? Hold it up and lift it up. The entire bulb is removed.
The light bulb removed is like this. It consists of two parts. The first is the light bulb holder, which is the entire black plastic part. The second is the bulb body, which is the naked light that I bought for my horse. All we need to do is remove the bulb from the lamp shelf and replace the naked lamp. It's very simple, just a screwdriver. See the screws, and the lights will come down. When installed, it's fine to install it as it was. I took photos together and took 5 minutes to get it all.
This is the case with the new light bulb installed, and then it's OK to put the projector back in place. How to install on how to install, a screwdriver never exceeds 10 minutes from beginning to end.
What is the difference between the original bulb and the substitute bulb? The brighter one is the original light bulb, and the whitish one is the substitute light bulb. Is the difference big? Maybe my picture is very small and looks bad. In fact, the overall work is very different. As for the brightness between the two bulbs, I'm not quite a good friend. After all, the bulb was used instead of the new bulb. It is not fair to compare the brightness directly! But after replacing it with a new light bulb, I once again adjusted the brightness to energy-saving mode. I don't know whether it was a brighter projection or whether the brightness of the light bulb was still a little bit worse than that of the original one. I think the new bulb projection feels just right, not dazzling. Not many years ago, the energy-saving mode was dazzling. I hope this light bulb can use 2000 hours (in energy-saving mode).
This is the effect after changing the bulb. After this bulb is used up, I will change the main projection. Unconsciously, this hw15 took me through almost the entire 1080p era. We are looking forward to the maturity of the 4K projection, and we look forward to models such as hw58.68.78 becoming 4k models one day earlier.
The replacement of the bulbs will cost 480 yuan in total. I remember that the price of a sony LMP-H201 with a shelf a few years ago was nearly 2,000 yuan. I saved 1,500 yuan this time, and only spent about 10 minutes of work.
In fact, changing a light bulb is not a difficult technical task and the cost is not high. It's getting cheaper and cheaper over time. Now strongly advocated micro-investment, the biggest selling point is not to change light bulbs, but a light bulb with a change of fees only a few hundred dollars (hw15 this type of light bulb is expensive, the general original naked light is now less than the price of 300 yuan) . A conservative estimate of a light bulb can be used for 3 years, so the cost is actually not high. However, the traditional projection of the quality of the effect is not a micro-cast digital toys that can be compared. Hw15 has been in use for 7 years, compared with the new projections of the present, except that the contrast and brightness are slightly different, and other aspects such as color, lens quality and lens displacement are all bursting into the new entry-level 1080p models, not to mention micro-casting. Than it.
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4.2mm Wire To Board Connectors are avialable in different terminations and sizes intended for use on a variety of applications. These connectors provide power and signal with different body styles, termination options, and centerlines. To find the wire to board set required, click on the appropriate sub section below.
4.2 mm pitch connectors wire to board connectors
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male housing
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Current rating: 6A AC, DC.(AWG#18)
Voltage Rating: 600V AC,DC
Withstanding Voltage: 1500V AC/minute.
Insulation resistance: 1000MΩ min
Contact resistance: Initial Value/ 10mΩ max
Temperature rise: -40'C ~ 105'C.
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