The in vitro culture of cells and tissues has become an indispensable part of life research and practice. A wide variety of cell types are cultured, from viruses to bacteria and fungi, from human cells to animal and plant cells. Some cells and tissues can be grown in suspension, but a considerable number of mammalian cells require surface attachment. Therefore, in addition to good transparency, non-toxicity and sterility, the culture flasks, Culture Plates and culture dishes used to provide the in vitro culture environment of cells also need to be surface-modified to enable them to adhere, divide and grow. 75 cm cell culture flask,t75 cell culture flask,suspension cell culture flask Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yongyue-tube.com
CYZ self-priming centrifugal pump structure type
CYZ-type self-priming centrifugal pump structure type: The same shaft pump back to the pump body structure, the pump from the suction chamber, the liquid chamber, the vortex chamber, return hole, gas-liquid separation chamber and other components. Pump bearings using single row radial ball bearings. In some pumps the bottom of the bearing body with cooling chamber. Pump internal high, low pressure zone seal ring. Shaft end with mechanical seal. Self-priming centrifugal pump consists of six parts are the impeller, pump body, pump shaft, bearings, seal ring, stuffing box. CYZ self-priming centrifugal pump features: The pump is a self-priming centrifugal pump. The utility model has the advantages of simple structure, convenient operation and maintenance, stable operation, large displacement, high efficiency, easy adjustment, strong self-priming capability and wide application range. CYZ self-priming centrifugal pump purposes: used to transport gasoline, kerosene, diesel, aviation kerosene and other petroleum products. Medium temperature -20 ℃ ~ +80 ℃, is an excellent marine loading and unloading pumps, can be double as sweeping the pump. And for land oil depot, tankers and other oil storage device oil transportation. Can also be used to transport seawater, fresh water and so on.