After projector is working for long, interior often can build up a lot of quantity of heat, if these quantity of heat cannot send out in time from inside projector if going out, can cause projector interior easily relevant component produces ageing phenomenon, bring about projector service life to shorten greatly thereby. Belong to a kind of high-grade, delicate electron equipment considering projector, not only " social status " quite tall, and use opposite " fragile " , if we are right of projector medicinal powder if heating up be indifferent to sth, otherwise how long projector often can happen " the strike " phenomenon, serious word still can discard as useless directly, meet oneself cause not small pecuniary loss thereby! To prolong projector service life effectively, avoid occurrence pecuniary loss, we must have been done at ordinary times projector comes loose hot job!

Negligence comes loose hot potential harm

We know, at present projector of the liquid crystal on the market is the first selection of most and umbriferous user, and the core component of this sort projector is measured in high fever long " barbecue " below, phenomenon of occurrence ageing of can inevitable ground, affect the service life of projector thereby. When projector is working, in-house optical component is umbriferous into the core part that resembles a system, and in-house optical component basically includes liquid crystal board and bulb, they not only the main source that is generation of quantity of heat, and get particularly easily still caloric " harm " ; Liquid crystal projector is conveying the computer to the digital signal that come over is changed into image signal and project image signal in this one process of screen, ask umbriferous bulb must launch an intensity enough big illuminant energy, and projector oneself volume is very limited, come so strong illuminant sends out the quantity of heat that come out can comparative concentration; When the time that works continuously when projector is quite long, projector interior illuminant sends out the quantity of heat that come out will be increasing, these quantity of heat cannot get the word that sends out in time inside the interior space with narrow projector, will bring about internal temperature to rise quickly directly; And long high temperature position not only can quicken umbriferous bulb to produce ageing phenomenon, and still can make the service life of chip of projector interior core shortens greatly. The price that uses bulb considering projector place often achieves thousands of yuan, and the price of core machine core is more special and high, if these components are malfunctioned by fire damage, so we will must pay high upkeep costs, do good projector so at ordinary times medicinal powder it is very necessary that heat defends the work.
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