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Take impact drill for example:
; ?- t" J5 Q9 ^# \1. Product description# I4 ^) r) U3 v* c. M
1.1 Technical data
% k7 |2 f: K2 y3 ]$ ]" {/ T+ u5 d/ q1 b3 d! S1.1.1 Rated voltage/frequency
% G) G& L. u! t6 ]: {+ I/ O; z1.1.2 Rated Power
* z0 r a# G, }% |! \( M1.1.3 Max. no. of revolutions0 b' [7 k( l. z. z
1.1.4 Drill chuck type and size
5 D) N: F* ^9 `' ~0 W7 n9 K1.1.5 Weight with additional handle
- v, i4 u7 u% i) w0 F1.1.6 Provided accessories: O4 S1 V3 l: W; }
2. Manufacturing quality+ I- S5 R, r9 X( L/ a( c
Subjective evaluation of stability of components, burrs, edges, welding quality, smoothness of surfaces,
+ ?% N0 T7 g J; R1 ugloss/colour difference, painting quality, true-to-size and so on.$ l8 c4 |7 L/ ^- V1 ^% C, S
3. Function test
; t& R" y: i5 V9 B' p3.1 Impact drilling in Granite. W' X* d; D* G' @0 E2 u6 W
3.2 Drilling in steel( h- W1 B. N: I8 ?
3.3 Drilling in wood
$ i+ j6 |# C/ @2 r6 Z% K3.4 Screw Driving; K9 k. S# w, z- s8 O
4. Durability test
& o* H; }* G7 E3 j􀁹 The sample will run with the setting of max. torque.
# G; b: O8 x: x1 l( b; Y2 ^􀁹 The sample will be powered with rated voltage by external power supply., c6 a6 ], k% x7 t
test cycle:
" J3 C4 H) \, r' p- }! dStep 1: 0.8 x rated input power 20 s ?/ x. B' X, F: [$ C) A
Step 2: 1.2 x rated input power 2 s. [$ m" h. t+ _' {
Step 3: No-load run 20 s
! M5 b# e3 U* b3 ^' AStep 4: Power off 2s: g: ^* ?* O) N7 A
5. Handling
) p2 i/ P' ]( r2 {' t Z1 c6. Instruction manual |
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发表于 2012-12-22 13:21
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