constant circulation
1.Contain several natural vegetal extracts, the active ingredients can promote skin micro circulation, peel aged cutin, fade dull tone, moisturize and nourish skin, shrink pores, firm the skin with constant whitening effect.
2.The tool is used to implement automatic circulation of water and arbitrary adjustment of water head, of which structure is rational, experimental arrangement is proper and experiment of Bernoulli equation, the experiment of constant flow Bernoulli equation of ideal fluid, experiment of Poiseuille formula and the experiment of Pitot line-up measurement flow can be conducted.
3.This Water-barrier Cultivation Cabinet is with digital display, microcomputer control, mirror finish stainless steel inner, double-layer door; the inner door is a glass door which is easy for observation, the slow air-circulation and heating will stop automatically when the glass door is open, with no over-shoot; water-barrier style heating mode, the temperature is even, and the temperature can still be constant for a long time when the power is cut off; timer available.
