ʯӢɰҹĿǰʹ÷dz㷺һϡҳʯӢɰϣȻʯӢ飬ɸѡˮϴɣΣɫףʡĿǰֵʹȻɰɰϣȻ۸ʹڶ̣еǿȲ飬ʯӢɰȻɰʹӳ3-4˺ˮȶӳԶЧ濴ʯӢɰȺɰɰǵĶࡣ
Ҫָ꣺
Ŀ | λ | Ŀ | λ | ||
% | 0.05 | - | % | 0.02 | |
g/cm3 | 2.66 | % | 98 | ||
ĥ | % | 0.03 | ϶ | % | 43 |
% | 0.35 | g/cm3 | 1.75 | ||
% | 99.3 | ĪӲ | 7.5 |
ʯӢɰDzȻʯӢΪԭϣ飬ˮϴɸȼӹɣĿǰˮҵʹù㷺ľˮϣʣѹĥеǿȸߣѧȶǿЧߡʹڳڵ㡢˫˳ءӽУָﵽ(CJ/T43-2005)ӹоʯӢɰʯӢɰᴦͨʯӢɰ㲻ͬûʹ ù0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm
ʯӢɰϲȻʯӢʯ顢ɸѡˮϴȹռӹɡ۳ʶΡ״ɫлеǿȸߡǿܺõص㡣
ʯӢɰDzȻʯӢʯ飬ˮϴɸѡϴɣɸѡɵһˮ;õʯӢɰҪ,һͨʯӢɰ,һǾϴɰ.ʯӢɰϾУӲȴʴԺãܶȴеǿȸߣʹڳص㣬ǻѧˮϡ
ʯӢɰΪϵӦ,ʯӢɰϣڽˮコȿʣӶáҪɷΪ¼:
1.ͨʯӢɰ:ҪˮУ궼û⣬ֻҪֹʯӢɰʧУȾ˲ҪΪˮУԽкˮеȾオ⡣
2.ʯӢɰ:ڴˮУɰУһ23ҪͨȾȾסʯӢɰͲܺõĹ,ֻܸ ʯӢɰͨso9001-2000ϵ֤
ԼֵڷΧڵˮжȶڼˮܽ⣬ѧˮSiO22mg/L
ù0.5-1.0mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm 4.0-8.0mm 8.0-16mm 16-32m