212021.12Hydraulic pump use precautions
wodeWhen the hydraulic oil pump starts, it should be jogged several times. After the oil flow direction and sound are normal, run at low pressure for 5-10min, then put it into normal operation.
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202021.12The role of shotcrete
wodeShotcrete has certain physical and mechanical performance requirements, among which compressive strength is one of its main properties, and the general compressive strength can reach 20 MPa, so it can play the role of supporting ground pressure.
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182021.12What is the purpose of the secondary construction pump?
wodeThe secondary construction pump is a small concrete pump in the country and is ideal for many narrow construction environments.
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172021.12What is the difference between the characteristics of a concrete wet spray machine and a dry spray machine?
wodeCompared with dry and tidal spray machines, it has the advantages of small dust, less spray rebound, protection of working environment, saving of raw materials, improvement of spray quality, and easy operation and maintenance.
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152021.12What is a refractory shotcrete machine?
wodeThe refractory shotcrete machine uses compressed air to spray a certain proportion of refractory material at high speed, forming a refractory layer on the surface of the sprayed structure.
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142021.12Peristaltic dosing pump for pumping concrete
wodePeristaltic dosing pump for pumping concrete first value its ability to convey highly abrasive media. It has no valve, no seal, and the only part in contact with the medium is the inner cavity of the rubber hose.
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