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Take impact drill for example:. E6 @" g2 b* J3 @; {" h ^
1. Product description* z4 i( ~, N' I1 m
1.1 Technical data
. }) I+ v; m$ Z# a3 p7 z1.1.1 Rated voltage/frequency
. e& v8 N/ b& U1.1.2 Rated Power
) I# ]3 I R# O4 [: ]/ e% s1.1.3 Max. no. of revolutions
% w* b D7 Q/ h( N4 u8 d3 Q9 j1.1.4 Drill chuck type and size
8 W0 d6 @+ f3 Z% S5 J1.1.5 Weight with additional handle
1 U, y$ b" D% d- D3 r1.1.6 Provided accessories
' `& ?: \7 @* m* W0 j8 f0 Y% L" q* a2. Manufacturing quality
$ S6 A# F) Q+ d) }3 o( u3 R; j5 f( uSubjective evaluation of stability of components, burrs, edges, welding quality, smoothness of surfaces,
; U' m; w; }) E" D4 ?: M3 P9 m9 Fgloss/colour difference, painting quality, true-to-size and so on.
, X7 y% c" j1 t9 D8 {7 Q3. Function test/ f$ N) F5 T- G3 y+ t
3.1 Impact drilling in Granite
5 p6 b" B& O+ V j3 Q3.2 Drilling in steel3 i. d3 P* W z7 A" J
3.3 Drilling in wood, R; d4 Z$ l0 p- y
3.4 Screw Driving
2 R3 ?* v& V+ |2 z4. Durability test) j; F! ` b. m- [$ O& u
􀁹 The sample will run with the setting of max. torque.
6 L' \' V$ p! K) q6 `1 \1 i􀁹 The sample will be powered with rated voltage by external power supply.
3 K+ [* D: n, t7 { E. Gtest cycle:' \# w, L) |( l. c! B' W
Step 1: 0.8 x rated input power 20 s
* U. _( P" L# J3 ~Step 2: 1.2 x rated input power 2 s
5 T$ n1 h/ t* |/ w' R" jStep 3: No-load run 20 s, ]2 d* a3 v6 S9 y
Step 4: Power off 2s
( D# [- A7 [4 c) J4 ~( `5. Handling
3 m: P* }+ z# `0 v; n1 D6. Instruction manual |
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发表于 2012-12-22 13:21
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