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Take impact drill for example:
/ }: q) C! t& z7 r& _0 \/ I! Y' p1. Product description U& D! P" a2 L' y
1.1 Technical data
& a$ q+ V. V' O8 `3 ^8 u1.1.1 Rated voltage/frequency
) _: w. O. m/ b8 \% D) L9 [3 }+ R3 M1.1.2 Rated Power
2 C/ }9 G9 c* j! b5 S- h1.1.3 Max. no. of revolutions
; ?: r; t w! ~" m2 b% I! E- q1.1.4 Drill chuck type and size
8 N5 H; t$ ^, ?2 D1.1.5 Weight with additional handle5 l, I: w) w, U0 |3 F
1.1.6 Provided accessories' m* p% r1 F0 ^4 T
2. Manufacturing quality
$ @- \' M r$ I/ n& L3 SSubjective evaluation of stability of components, burrs, edges, welding quality, smoothness of surfaces,
! o& ~ ^; A) s3 {* fgloss/colour difference, painting quality, true-to-size and so on.
2 A N* q! S8 ^3. Function test
' J7 ]/ F- D2 p# a! h4 V, A3.1 Impact drilling in Granite
% V5 ?, K( T5 w! q4 z3.2 Drilling in steel1 m# t% V, I6 x0 c# ?# L
3.3 Drilling in wood G3 {, [, V% v; D0 a$ H/ p/ b
3.4 Screw Driving4 }4 Z' u6 t7 \# R( h$ K/ i1 N
4. Durability test
2 _6 g4 {. W/ u g4 o+ ?& J, r5 C􀁹 The sample will run with the setting of max. torque.
; e9 M6 m) ~% q) @# T) B, ?6 o8 P! \7 ]$ Q􀁹 The sample will be powered with rated voltage by external power supply.- }* F% x, o9 E1 j, e4 k# X
test cycle: l5 U7 B- X$ I6 t1 c; ?) V
Step 1: 0.8 x rated input power 20 s
# p! O: x7 c7 V5 J0 H: ]: J9 i/ NStep 2: 1.2 x rated input power 2 s1 J5 D" v& i# a Q- d5 z0 |
Step 3: No-load run 20 s- |7 Q# ~+ @# o+ c5 A/ q
Step 4: Power off 2s
! o3 T' @3 N2 p5 q" @5. Handling
" |! z5 g' S" O4 e0 t6. Instruction manual |
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发表于 2007-7-3 21:42
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