| 摘要 |
Appliance for measurement of concentration of hydrodynamically active polymers in solutions that includes thermostat with vessel where solution ubder study is placed, piston pump for sampling solution being tested from that vessel and pumping it through hydro-resistor to ends of which differential manometer is connected, this is distinguished by fact that hydro-resistor is a pipe filled with porous material with same dimension of pores within range 40…160 mkm, at that pore dimension d and average velocity V in pore channels are chosen in such way that condition tales place:. |
