Carter 291-9119 hydraulic pump

Second hand Carter 291-9119 hydraulic pump online direct hydraulic knowledge: the role of the executive component is to convert the liquid pressure energy into mechanical energy, driving the load for linear reciprocating motion or rotary motion.

The following is a small compilation recommended for Carter 291-9119 hydraulic pump real map show:

Knowledge development: it is widely used in the manufacture of working fluid, compared to the manufacture of tires, rubber hoses, tapes, cables and other rubber products. How to use it in the hydraulic cylinder? The properties of silica gel are divided into coarse pore silica gel and fine pore silicon. Silica gel can absorb water and absorb acetylene and carbon dioxide. With the decrease of temperature, the first adsorption is water (at normal temperature, about 25 degrees), followed by acetylene and carbon dioxide (the lower the temperature, the stronger the adsorption capacity).

Taking adsorption water as an example, the particle size /mm4 ~ 8, dynamic adsorption capacity /%6 ~ 8, air moisture content after drying /m-3 0.03, air dew point / temperature -52 after drying, regeneration temperature / temperature 140~160. Silica gel has larger adsorption capacity for water, lower regeneration temperature and lower price, so silica gel is mainly used to adsorb water and adsorb carbon dioxide and acetylene at low temperature in air separation unit. Its disadvantage is more powder.

There are two kinds of silica gel: rough hole and fine pore, and the two have different pore size. The pore size of crude silica gel is 5 ~ 10nm (1nm=10-9m, NM), and the specific surface area of silica gel is 100 ~ 300m2/g. Its water absorption capacity is strong, and after water absorption is not easy to break, mechanical strength is good, commonly used in the dryer adsorption of moisture.

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