Projector popularizes difficulty, most what often be denounced is bulb life. Regard bad news as material, it not only the price is higher, and special " fragile " , have a bit cause endurance loss possibly carelessly, produce explosive phenomenon even, thereby critical all round the safety of person or content. Actual and character, the service life of thousands of hours of bulb that the manufacturer gives out, it is lowermost limit, and if maintain proper, perhaps sales promotion bulb sends, so projector can consider as those who do not have life problem, can assure completely to before the user throws away, work normally. 7 kinds when next wanting that bury sheet for umbriferous bulb introduce to everybody below abusive.
Bulb fatten of such bad news material Aipusheng
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One, conveniently unplugs power source electrical outlet or close refrigeration of machine prep before.
We know, quantity of heat is the deadly killer of umbriferous bulb, this also is why numerous manufacturer one and again emphasize coming loose the reason of hot effect. In umbriferous close machine hind, still had better make its cooling, do not bale instantly knock off, or it is direct unplug projector power supply cord below, this is the deadliest. Because the airtight design of projector is,come loose automatically hard hot, unplug after power source, umbriferous fan can quit the job instantly, come so a large number of quantity of heat of the generation after umbriferous bulb works for long, be in with respect to meeting accumulation projector is in-house, this is not equivalent to opening fan working, although time is very short, but the electric function of bulb of can serious effect and in-house component, serious word can cause appearance of bulb happening explosion.
To avoid the happening of this kind of phenomenon as far as possible, we should be in the end is umbriferous after using, shut the switch in projector Control Panel first, let while umbriferous bulb quits the job first, let umbriferous fan continue to cool, when the quantity of heat of projector interior sends out after ending, umbriferous fan will stop roll automatically, right now again dump. Have the business affairs projector that involves machine function quickly of course this side will be a bit good, but if not be necessary, still do not close instantly machine.
2, let job of umbriferous bulb risk one's life needlessly
Below normal circumstance, our family expenses perhaps works for some time to want to take a rest, also should shut projector temporarily right now. Because after all wind is cold still cannot provide complete cooling result completely, this also is why bulb has length of life. In other words, it is fan can't take away all quantity of heat, and the qualitative change that long leftover quantity of heat accumulates is bulb brightness drops even scamper is cracked. 4 hours do not exceed commonly when so proposal user uses projector, protective projector while also should protect him body, make the best of both worlds! Not to pursue temporarily fast, look " demon give up " , " be astonished guest is Caesarean " the long film of such trilogy type, besides overdraw outside bulb life, watch fast bright picture for long to also can injure eyesight.
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