日前,一種可抗2000℃瞬時超高溫衝擊的矽隔離耐高溫壓力傳感器在西安交大精密工程研究所研製成功。
專家認為,這一國家“863”計劃項目的完成,將有效解決我國航空航天、石油化工、汽qi車che工gong業ye等deng領ling域yu高gao溫wen環huan境jing下xia壓ya力li測ce量liang和he瞬shun時shi高gao溫wen衝chong擊ji下xia傳chuan感gan器qi失shi效xiao的de技ji術shu難nan題ti,打da破po了le國guo外wai同tong類lei產chan品pin對dui我wo國guo傳chuan感gan器qi市shi場chang的de壟long斷duan,提ti升sheng了le我wo國guo這zhe一yi行xing業ye的de整zheng體ti水shui平ping和he國guo際ji競jing爭zheng能neng力li,具ju有you很hen高gao的de推tui廣guang和he使shi用yong價jia值zhi。
據介紹,常規的矽壓力傳感器隻能在120℃以下進行壓力測量,超過120℃shi,chuanganqidexingnenghuiyanzhongehuayizhishixiao。changguideceliangfangfaheshouduanbunengmanzugaowendengeliehuanjingxiadeyalicelianghezidonghualingyuyuelaiyuegaodeceliangjingduyaoqiu,zhishiwoguogaowenyalichuanganqichanpinchangqiyilaizhuyaoyilaijinkou。xianjiaodayanzhidenaigaowenyalichuanganqinengzai-30℃~250℃環境下進行壓力測量,可完成1000Mpa以下任意量程範圍的壓力測量,能承受2000℃瞬時高溫衝擊。可滿足高溫、高壓、gaopinxiangjishunshigaowenchongjidengeliehuanjingxiadeyaliceliang,juyouzizhuzhishichanquan,tianbuleguoneizaicilingyudeduoxiangkongbai,duiyutuidongwoguoyiqiyibiaogongyedefazhan,peiyangxindejingjizengchangdianjuyouzhongyaoyiyi。 |