Putzmeister BSA 1409 D4, Руководство по эксплуатации

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Glossary
G20
BP14_002_0501EN
S
Service operation The Pumping operations − Service operations" toggle switch
onthe control cabinet can be used to switch over between the
concrete pump and the compressor. You can switch on the
compressor, rather than the pump, at the radio remote control if
you set the switch to Compressor".
Snaplock The snaplock is a mechanical safety device to protect against
unintentional extension and retraction of the support legs.
Sound power level The sound power level is a relative measurement used in acous
tics to indicate the noise emissions from a noise source[dB].
Sound pressure level The sound pressure level is a logarithmic measurement for the
relative loudness of the sound [dB(A)].
Speed of rotation regulation The ADR function regulates the mixer drum speed while the truck
is being driven.
Squeeze valve The squeeze valve is a component on the end hose which closes
the delivery line when the pump is stopped.
Stroke correction The stroke is corrected automatically by the addition or removal of
hydraulic fluid through bores in the cylinder. This means that the
delivery piston can achieve its maximum stroke length. Without
stroke correction, the delivery piston would not always reach its
end position.
Support foot The support foot is a component on the end of the support leg.
Support leg The support leg is a telescopic and/or slewable component for
supporting the machine.
Support foot plate The support foot plate is a component on the underside of the
support foot.