AKRON abrasion testing machine
Product Introduction:
AKRON wear testing machine is used with the balance, specially testing the wear resistance of rubber products such as soles, tires, car tracks, etc. The counters are electronic automatic, which can set the wear revolution, and automatically stop when the set revolution is reached.
Meet the standard:
GB/T 1689 standard
Test size:
Outer diameter 2 ", inner diameter 1/2 ", thickness 1/2 ", circumference 220mm, hardness 60——70
Machine operation method:
1. Prepare the core of the specimen according to the conditions of obtaining the specimen. And record its exact weight.
2. Fix the specimen core on the core shaft seat, and then adjust the Angle of the specimen. （Usually set to 15∘）
3. Different test methods are divided into high standards and low standards according to material requirements.
3.1 High standard requirements:
a. Angle （the Angle between the test piece and the grinding wheel）15∘
b. Load :6 pounds
c. Pre-grinding revolutions :300 revolutions
d. Remove the specimen core, brush with a clean brush to remove the powder, then weigh the exact weight with a precision balance, and record the weight of the sample before the test
e. Install the specimen core and set the wheel rotation times :3000 revolutions
f. After the wear is completed, remove the specimen, brush with a clean brush to remove the powder, and then weigh the accurate weight with a precision balance, which is the weight of the sample after the test
g. Substitute the formula to calculate the grinding amount
3.2 Low standard requirements:
a. Angle （the Angle between the test piece and the grinding wheel）15∘
b. Load :2 pounds
c. Pre-grinding revolutions :200 revolutions
d. Remove the specimen core, brush with a clean brush to remove the powder, then weigh the exact weight with a precision balance, and record the weight of the sample before the test
e. Load back the specimen core and set the wheel rotation times :2000 revolutions
f. After wearing, remove the specimen, brush with a clean brush to remove the powder, and then weigh the exact weight with a precision balance
This is the test weight after the test
g. Substitute the formula to calculate the grinding amount
4. After all specimens have been tested, remove the weight and store it, and remove the debris on the machine.
Wear value calculation method:
Wear （volume m1）== Weight before test - weight after test
Specific gravity algorithm:
a. If the test material is heavier than water
Specific gravity = Weight in air ÷（weight in air - weight of sample in water）
b. If the test material is lighter than water
Specific gravity = weight in air ÷ volume
Technical parameters:
Grinding wheel diameter Φ150mm, 40mm（w）， particle size 36#
Grinding wheel speed 34±1r/min
The incline range of the test material is adjustable from 0 to 35°
Test shaft speed （GB）76±2r/min
Load 26.7N±0.2
Counter LED, 0——99,999,999
Volume （W×D×H） 60 × 50 × 45cm
Weight （approx） 60 kg
Power 1 #,AC220V, 50Hz （depending on country or designation）
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Car seat headrest static strength tester | Applicable standards: GB 11550-2009 "Automobile seat headrest strength requirements and test methods" : This standard specifies the static strengt... |
 |
Fabric Ultraviolet Tester | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi Portuguese Catalan Hmong Daw Romanian ... |
 |
Ultraviolet Aging Tester | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi Portuguese Catalan Hmong Daw Romanian ... |
 |
protective clothing Antisynthetic blood penetration tester | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi Portuguese Catalan Hmong Daw Romanian ... |
 |
Fabric Flame Retardant Tester | A method is used to determine the damaged area and the length of the damage when the textiles and other materials are burned at 45 °, and the B... |
Похожие товары
 |
pH-2398 pH/EC/ORP/Temperature multi-parameter Water Quality Tester | Продавец: Коллирон электроникс лимитед | Feature Large display screen, capable of simultaneously measuring water quality pH, redox potent... |
 |
ORP-2026S Waterproof Soil ORP and Temperature Meter | Продавец: Коллирон электроникс лимитед | 范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV... |
 |
TDS-2616 Waterproof EC/TDS/Temperature Meter | Продавец: Коллирон электроникс лимитед | Range EC ～19.9mS TDS Temp 0～50℃ R... |
 |
EC-98330 CF ECOstick - Nutrient Tester | Продавец: Коллирон электроникс лимитед | Ideal for hydroponics and agriculture applications, theNutrient Tester accurately measures the el... |
 |
PH-808 Waterproof Soil PH Meter | Продавец: Коллирон электроникс лимитед | Model PH-808 Range PH ～14.00PH Temp 0～50℃ ... |
