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Comparison Alpina SC1.5E vs Stiga SV 415 E

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Alpina SC1.5E
Stiga SV 415 E
Alpina SC1.5EStiga SV 415 E
from $267.96 up to $279.96
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from $165.32 up to $200.00
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Typecombinedcombined
Motor typeelectric (mains)electric (mains)
Specs
Working width38 cm38 cm
Max. processing depth13 mm13 mm
Max. processing height5 mm5 mm
Processing depth adjustmentsynchronous
synchronous /stepless/
Shaft speed4000 rpm4000 rpm
Design
Working mechanism20 knives / 44 spring claws20 knives / 44 spring claws
Bag typehardhard
Bag volume50 L50 L
Handle height adjustment
Motor
Motor power1500 W1500 W
General
Materialplasticplastic
Front wheel diameter14 cm14 cm
Rear wheel diameter16 cm16 cm
Noise level81 dB94 dB
Weight14.5 kg14.5 kg
Added to E-Catalogapril 2016may 2015

Noise level

The noise level produced by the aerator during operation. It is worth noting that this indicator can be indicated in different ways: some manufacturers give the maximum noise level in the characteristics, others give average values \u200b\u200bduring normal operation, etc. Anyway, this information allows you to assess the noise level of the unit and, if necessary, provide protective measures — for example, get headphones in advance.

When evaluating specific loudness values, note that the decibel used to indicate the noise level is a non-linear value. Therefore, it is easiest to evaluate specific values using comparative tables. Here is a simplified table for the range that most modern aerators fit into:

70 dB — a conversation of several people in raised tones.
75 dB — high power vacuum cleaner.
80 dB — traffic noise on a busy street.
85 dB — motorcycle engine with muffler in close proximity;
90 dB — freight car at a distance of 7 – 10 m;
95 dB — noise in the subway car on the stage;
100 dB — industrial shop.
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