产品说明
    棒体表面温度高达1700℃、1800℃，适宜于氧化气氛中工作。具有加热温度高，升温快，电气寿命长，以及新老元件可以混合使用的特点，是高温电炉理想的新型加热元件。 
    The highest temperatures of the surface of the rods are 1700℃or 1800℃,The rods can workin ox-idizing atmosphere and provide the feature of high temperature,quick heating up ,long service life.Besides,they can work normally in the case that the old and now rods are arranged in the same chamber.They are ideal heating element of mew type for high temperature furnaces.