һ˫豸
˫豸һijˮΪ豸Ľˮжδ,ôɷĤĶ豸ˮֵɴ1-4M*cmӽ豸ͻȾгɱˮˮ絼ʸ͡
˫豸Ӧ÷Χ
ҵ¯ˮ
ӹҵ뵼幤ҵˮɵ·ϴˮ
ʳƷҵ䷽ˮˮ;Ҷֲ߲֭֭ʵȡŨ
Ϲҵ䷽ˮˮϴˮ
ҩҵˮԼˮϴˮעˮҩŨ롣
ѧҵˮˮмֵʵŨ롣
ˮ̣ˮƱˮ
ʯͻעˮʯˮȴ
ˮغȱˮˮˮ
豸ԭ
豸õЧĤ뼼豸ԭڸҺѹ£ʹʲĤʺˮ뿪ĤĤdzС˷豸ܹЧȥˮеܽࡢ塢лȣ豸ˮߴˮ㲻ͬҵͬû
ˮˮĤĤֻˮֹͨͨʱĤˮˮԷͨĤˮһ࣬ΪĤˮʩѹôˮԷܵƶʩӵѹﵽijһֵʱˮͨĤľ㣬ѹΪѹʩĤˮѹѹʱˮͻתʱˮеˮ봿ˮ࣬ˮķĻԭ
ġ
ѹΪĤ˼ԴʮʮƼоתΪãĿǰѹ㷺ڿСҽҩʳƷϡˮ
ROĤС(1=10-9)һѹ£H2OӿͨROĤԴˮеΡؽӡл塢ϸͨROĤӶʹĴˮŨˮϸֿ
һԵˮROĤ˺Ĵˮ絼5s/cm(ROĤ˺ˮ絼=ˮ絼ʣһڷĤʶܴﵽ99%ϣ5ܱ֤97%ϡԳˮ絼ҪȽϸߵģԲ2پĴˮ絼С1s/cm), ϹʵˮپԭӼӽѭˣˮʿԴﵽ18.2M .cmʵһˮ(GB68292)
塢 Ӧ÷Χ
̫ˮˮˮƱ; 켰ˮ; ҽҩӵҵˮǰƱ; յŨ롢ᴿˮƱ; ¯ˮˮ; ˮˮ; ֽơӡȾҵˮˮ
豸ý
1豸Ԥ
ɶʹ̼ȫԶˮɡ
ʹȫԶƷֹͲͬļȵʯӢɰɡЧȥԭˮеͲֽʣԭˮеǶȡԶзϴ
̼ȫԶƷʲͲͬˮ̼ɡЧԭˮеؽȡȷµкʡԶзϴ
ʳƷˮȫԶƷʲֹʳƷ֬ɡͨʳƷˮЧȥˮеĸơþӡʹ豸вΪṸӰ췴ĤʹԶ
2豸
ˮʾ豸ҪɱѹáĤֿƼʾDZɡ
ԭˮĤǰĵЧȥǰй©Ĵ5m ʡҪǷֹ뷴ĤԪĤȾĤԪ
ѹãṩѹΪܼʵķṩ֤ѹǷ豸Ĺؼ֮һ
Ĥ飺Ĥɾи߶ṹľۺάɵġĿΪ1-10һڷ֮һʮڷ֮һ(൱ڴ˾Сǧ֮һǧ֮һ)÷ĤķԣЧȥܼеܽΡ塢лؽ±м塢ϸʡ
ĤǣɷĤԪѹһѹз
ƣˮƺŨˮƷֱROˮŨˮʱ
ѹ豸ˮѹ
ŨˮڷڵRO豸IJѹˮŨˮ
絼ǣⷴˮĵ絼ʡ
ѹأֹROѹÿתڳѹ¹
ҺλԭˮˮԼˮˮҺλԷ豸ԶͣIJ
ϵͳ絼ǵDZ豸Ƿ豸Ŀġ
豸 촿ˮߴˮҪÿûҵԡ豸ˮҪֳۺơ