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Try proved recipe way
From;  Author:Stand originally

JB/T 7267, 2004

6 experiments method

Of 6.1 force combining a model detect
6.1.1 detect condition
A) the pull rod that be measured is mixed the temperature of experiment piece is room temperature
B) below nominal working pressure of hydraulic pressure system

6.1.2 detect method
Use appearance of meet an emergency to measure the method that the greatest strain measures pull rod (the instrument of power combining a model that also allows to use precision to comparative undertakes detecting)

Installation of 6.1.2.1 experiment piece is in in position of center of fixed pattern plate (see a picture 1) , experiment piece material, dimension presses a watch 4 regulations

6.1.2.2 go up in every pull rod, press a plan 1 stickup and acute meet an emergency piece two above (even)
6.1.2.3 measure a pull rod meet an emergency to measure (close position closes in orgnaization combining a model next undertaking) .
6.1.2.4 computation add up to modular force F certainly (KN)
In type:
FI-- force of axial of susceptive of the place on pull rod of ī root, the unit is KN
S -- pull rod test manages cut area, the unit is
∑ -- the stretch model quantity of pull rod material, the unit is
εI-- the quantity of meet an emergency of pull rod of ī root
The examination of cubage of 6.2 academic inject
The examination of academic inject cubage has consideration by design value: C=(π / 4)*D2SS
In type:
VC-- academic inject cubage, the unit is
DS-- screw diameter, the unit is ㎝
S -- rated inject journey, the unit is ㎝

6.3 model influence ability detect
Note: Model changes rate of ability, inject 2 can detect at the same time

6.3.1 detect condition
A) stock is recommended use polystyrene (PS)
B) nozzle part heats temperature is 216 ℃ ± 6 ℃
C) inject when model beforehand nozzle is in closedown condition
D) rated inject journey
E) screw is rated rotate speed, rotational time and stopping time are 1: 1

Drag link is significant span D, B D L D1 L Installed surface parallelism
200 ~ 223 170 140 170 210 20 ≤ 0.06
224 ~ 249 200 160 200 240
250 ~ 279 225 180 225 265
280 ~ 314 250 200 250 300 30
315 ~ 354 280 225 280 330
355 ~ 399 315 250 315 365 ≤ 0.08
400 ~ 449 350 280 350 400
450 ~ 499 400 315 400 460 40
500 ~ 559 450 360 450 510
560 ~ 629 500 400 500 560 ≤ 0.1
630 ~ 709 560 450 560 620
710 ~ 799 630 500 630 700 50
800 ~ 899 720 560 720 780
900 ~ 999 800 630 800 870 ≤ 0.12
1000 ~ 1119 900 720 900 970
1120 ~ 1249 1000 800 1000 1070 70
1250 ~ 1399 1100 900 1100 1200
1400 ~ 1599 1250 1000 1250 1350 ≤ 0.15
1600 ~ 1799 1400 1100 1400 1500
1800 ~ 1999 1600 1250 1600 1700 100
2000 ~ 2239 1800 1400 1800 1950
≥ 2240 2000 1600 2000 2150 ≤ 0.2
Note: The opportunity that note model is real the model is large be less thanL
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