论文部分内容阅读
德国莱弗·奥普塔公司发明一种新型防燃电视机,机内没有什么可燃烧的东西。机壳不是用塑料或木材,而是用钢板制成,机内几乎没有塑料——印刷电路板采用陶瓷板。只有导线绝缘层使用少量塑料,而且是特制塑料,在燃烧时不会释放有毒烟雾。因此新型防燃电视机不象普通电视机那样含有8千克塑料,而只含有50克塑料。陶瓷底板作为印刷电路板早已用于军事和宇航无线电装置,但在家用电器中还属首次。钢壳电视机比普通电视机重1千克。专家们预计,再过1年半时间,新型防燃电视机便可出现在售货柜台上,并
Laifuopu Te Germany invented a new type of fire-proof TV, the machine there is nothing to burn things. The case is not made of plastic or wood, but made of steel, the machine almost no plastic - PCB printed circuit board. Only a small amount of plastic wire insulation, and is a special plastic, combustion will not release toxic fumes. Therefore, the new type of flammable TV does not contain 8 kg of plastic, unlike conventional TVs, but only 50 g of plastic. Ceramic substrates have long been used as printed circuit boards in military and aerospace radio installations, but for the first time in consumer electronics. Steel TV weighs 1 kilogram than normal TV. Experts predict that in a year and a half, new flammable TVs will appear on vending machines and