The product is suitable to be used in aviation and electronic industries for electrical facilities , instruments , and meters at rated voltage 600v and under , maximum conductor working temperature is 250 . on condition that the ambient temperature is not lower than - 65 , it still maintain pliability 本产品用于航空工业和电子工业中交流额定电压600v及以下的电器设备和仪器仪表线路中，线芯最高工作温度250 ,在环境温度不低于- 65的条件下保持可挠性。
Now if we suppose that the rated temperature limit of any chip were identical , confining the highest temperature in the rated limit is the most important , for this purpose i apply the principle of annealing algorithm to the optimization of place distribution design . under the unvaried condition of thermal dispersion , we can get the least temperature of the maximum value in some kind of chip array 为了使得电子元件最大温度负荷在特定散热状态下达到最低(低于额定的最高温度值) ，我们将模拟退火算法的优化设计思想应用到电子元件阵列的布局优化中，使得在不改变外部散热条件的情况下，仅仅通过电子元件位置分布的改变就取得降低其最高工作温度的效果。
