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Take impact drill for example:- G* p: S C! G3 `0 _! A `9 T
1. Product description% T* Q0 ^9 z: ?6 G! J1 a z
1.1 Technical data+ ?9 e* t$ v' A$ n9 q
1.1.1 Rated voltage/frequency: O) H* L; E9 {. b! K/ H
1.1.2 Rated Power5 \3 Q& \+ Q) ~, B
1.1.3 Max. no. of revolutions4 K. Z/ }# [6 c5 P0 o1 O5 D+ V
1.1.4 Drill chuck type and size
0 P. X; P1 |/ _: j, e1 w! m3 T0 l1.1.5 Weight with additional handle' y; M3 T3 _, j) Z. f- ~" Z
1.1.6 Provided accessories
3 _$ q& o: G9 G! e2 g4 y2. Manufacturing quality2 I" z0 q: G" H; [( \2 ?
Subjective evaluation of stability of components, burrs, edges, welding quality, smoothness of surfaces, }, I6 V @6 s! ^7 a
gloss/colour difference, painting quality, true-to-size and so on.3 f' }% b& w$ l" M; z2 c
3. Function test
% U% J) E$ |, K% p$ o3.1 Impact drilling in Granite) D# d3 H# H# i- |# }: g4 X( D
3.2 Drilling in steel: D t9 H5 M' d
3.3 Drilling in wood: l" ` t- Q( s' A, e, g! I
3.4 Screw Driving3 L% C' r3 I. P h1 J. ^8 l5 K
4. Durability test
* M- f8 g+ H# [8 i􀁹 The sample will run with the setting of max. torque.% [$ x+ i6 T C2 ]0 V! I
􀁹 The sample will be powered with rated voltage by external power supply.
8 h4 K2 _3 A/ Q( ktest cycle:
4 a# x2 O9 k2 T9 n) h3 BStep 1: 0.8 x rated input power 20 s+ Q3 L D. b+ {4 z9 ?" c( L- @
Step 2: 1.2 x rated input power 2 s2 X- {9 H: l+ I
Step 3: No-load run 20 s
# S% M. _& S6 b8 _( G2 K$ U8 R- zStep 4: Power off 2s
. O7 Q% b( b. K8 d! |- Q5. Handling
0 X( \" X& D' x( L5 u i6. Instruction manual |
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发表于 2012-12-22 13:21
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