煤炭技术
煤炭技術
매탄기술
Coal Technology
2015年
11期
303-304,305
,共3页
露天煤矿%高温爆破%温度测量%温度场分布
露天煤礦%高溫爆破%溫度測量%溫度場分佈
로천매광%고온폭파%온도측량%온도장분포
opencast coal mine%high-temperature blasting%temperature measurement%temperature field
根据不同工艺环节对高温炮孔温度测量的效率和精度要求以及各种测温仪器测温的不同原理、特点,把接触式测温方法和非接触式测温方法相结合,发挥其性能互补的优势,采用1种或者数种测温方法进行高温炮孔温度的测量,以满足高温爆破作业中有效识别高温炮孔、高温炮孔降温效果评价、起爆器材耐温能力评价和指导高温爆破施工方案制定等方面的要求。
根據不同工藝環節對高溫砲孔溫度測量的效率和精度要求以及各種測溫儀器測溫的不同原理、特點,把接觸式測溫方法和非接觸式測溫方法相結閤,髮揮其性能互補的優勢,採用1種或者數種測溫方法進行高溫砲孔溫度的測量,以滿足高溫爆破作業中有效識彆高溫砲孔、高溫砲孔降溫效果評價、起爆器材耐溫能力評價和指導高溫爆破施工方案製定等方麵的要求。
근거불동공예배절대고온포공온도측량적효솔화정도요구이급각충측온의기측온적불동원리、특점,파접촉식측온방법화비접촉식측온방법상결합,발휘기성능호보적우세,채용1충혹자수충측온방법진행고온포공온도적측량,이만족고온폭파작업중유효식별고온포공、고온포공강온효과평개、기폭기재내온능력평개화지도고온폭파시공방안제정등방면적요구。
According to the different requirements about efficiency and accuracy when research and mine, the principle and characteristics of the various measurement instruments are compared, and then one or several kinds of methods of temperature measuring, including contact measurement and non-contact measurement method, are used for different aim during high-temperature blasting. The aim of measurement temperature include the effective identification of high-temperature blast-holes, the cooling effect of high-temperature blast-holes, the heat resistant properties of explosives materials and the design guidance for high-temperature blasting.