Wet powders should be poured into a container with a small amount of pesticide. Add a proper amount of water to make it into a paste, then add a small amount of water and mix well. After standing, observe, if it is an undeteriorated pesticide, its suspension is better. The precipitation rate of the particles is slow and the precipitate is also extremely small. On the contrary, pesticides with different degrees of failure or deterioration should be used with caution.
Emulsions When identifying such pesticides, the flask can be shaken vigorously for about 1 hour. If stratification occurs, the pesticide has failed. In addition, the medicine bottle can be placed in warm water, and it is observed after the heat absorption. If it is an undeteriorated pesticide, the precipitate in the bottle will slowly dissolve or even disappear completely. On the contrary, it is a failed pesticide.
The utility model discloses a Kitchen Shower head that is convenient to switch the water outlet mode, has a compact structure, and is easy to use and a kitchen faucet using the kitchen shower head. The shower head includes a shower body and a shower head provided with a spray water outlet and a V-shaped water outlet. , The shower head is provided with a water separator, and the water separator is provided with an annular flow channel and an inner flow channel respectively connected to the spray water outlet body and the V-shaped water outlet body, and the lower end of the outer wall of the water separator is upwardly circular A plurality of water inlet holes connected to the annular flow channel are provided, and a first sealing ring is provided on the lower side of the water inlet hole; the water outlet end of the shower body is connected with a converter, and the converter is provided with a communicating In the water diversion cavity at the water outlet end of the shower body, the lower end of the water diversion device is installed in the water diversion cavity and can move up and down, and the upper end of the inner wall of the water diversion cavity is provided with a matching first sealing ring
Kitchen Pull Shower,Kitchen Pull Shower Head,Stainless Steel Shower Head,Rotating Wash Basin Shower
Yuyao Zelin Sanitary Ware Co., Ltd , https://www.kitchen-sinkfaucets.com