Stone Hammer Blow Testing Instrument - China

Stone hammer blow testing instrument mainly simulates the actual driving condition of the vehicle, and the individual parts of the vehicle body are often impacted by heavy objects such as sliding material and pavement gravels.

Thus, the products are damaged.

The product damage degree is determined by injection Angle, injection pressure, number of injection, airflow speed, the specification and quality of steel shot or gravel, impact duration and test instrument.

Standards SAE J400, VDA 621427, ISO 20567-1, ASTM D3170, GMW14668-3.4.9, Peugeot/Citroen D241312, Chrysler 463PB-52-01 , Chrysler 463PB-39-01, Mazda MES MN 601C, Toyota, Nissan, Ford BI 157-04, Ford BI 157-05 - Technical indicators:

EMC immunity: EN 50082-2 (1995)

EMC radioactivity: meets EN 55011 (1997) level requirements

air:

Gas consumption: up to 80psi, flow rate of 100 cubic feet per minute of gas 5-10 seconds (VDA standard requires less)

Compressed air: 80psi pressure, flow rate of 100 cubic feet per minute

Compressed air pipe diameter: SAE test: 3/4 inch (19mm) or greater

VDA test: 1/2 inch or greater

Air tank volume: 30 gallons

Operating temperature: -30 ℃ --- 40 ℃

Maximum relative humidity: humidity of 31 ℃ when the humidity of 80%, when the temperature reaches 40 ℃ when the humidity line reduced to 50%

Pollution control: Level 2 of environmental protection

Sound pressure rating: about 130dBA

Altitude: 2000m

Continuous operation: for continuous operation

Shot barrel diameter:

SAE J400: 2.07 in.

(52.6mm)

VDA: 11.42 inches (290mm)

Flat Inspection Sample Size:

4X6 inch (101.6 x152.4mm)

4X8 inch (101.6 x203.2mm)

4X12 inch (101.6 x304.8mm)

Thickness up to 7/16 inch (11.11mm)

It is also possible to accept a sample with a maximum width of 4.125 inches (104.8 mm) Optional accessories:

In order to meet the diverse requirements of customers, special configuration of a variety of accessories:

1 - Pneumatic fixture (only 90 degree impact)

2 - Impact angle adapter: 30o 45o 60o 90o

3 - Impact particles: 4 ~ 5mm sharp GH diamante steel Grit, just pill Features · The ejection nozzle is free and fast, complying with standards such as VDA and SAE.

· The touch screen setting makes the test process more convenient and concise.

· Plate type test sample angle can meet the requirements of 0-90 ° settings at 15 ° intervals.

· Continuous or intermittent operation can perform multiple tests in a short time.

· Feed rate is adjusted by electromagnetic vibration feeder.

· The large volume compressed air storage tank keep pressure and flow constant while controlling the pressure through control valve in the ejection nozzle.

· It is equipped with various safety protection measures: safety power-off device, air pressure safety protection device, which conforms to European CE and EMC certification.

Assessment Method 1) Stick the adhesive tape to the surface of the sample coating, apply uniform force for tight attachment to the surface of the sample and avoid creating air bubbles.

Then pull up the tape.

2) The tape is attached to the surface of the sample coating, and it is applied to the surface of the sample with uniform force to avoid the bubbling.

Then pull up the tape from the opposite direction of 1).

3) Repeat the steps of 1) and 2) until the damaged coating completely comes off.

4) At this pint, you can accurately count the damage points for assessment.

5) Cover the transparent grille on the sample, count the number of coating damage points (except the impact marks) in 101.6mm x 101.6 mm area and confirm the size of the damage pints.

Technical Parameters Items VDA SAE

Dimension 1750x500x1220mm 1600x500x1250mm

Net weight About 100Kg About 100Kg

Compressed air port 6-10bar, 13mm connecting pipe 8-10bar, 19mm connecting pipe

Input pressure limit 5bar Over 7.8bar

Working pressure 0-3bar/grade 1 0-6bar controlled by sensor with 0.5% accuracy

Feed time 5~30s adjustable 4~30s adjustable

Display 8 digit backlit LCD, height 11.5mm 8 digit backlit LCD, height 11.5mm

Power 230V/50Hz, Other power sources are also available 230V/50Hz, Other power sources are also available

Impact medium 4-5mm sharp steel balls, GH Diamond 06032 Cobblestones, in accordance with ASTMD 3170

stone hammer blow testing instrument

Company Contact:

• Posted By: Qinsun Instruments (Shanghai) Co., Ltd.

• Phone: +862164200566

• Address: No. 2578 Minhang District Gu Dai Road, Shanghai, Shanghai , shanghai , China

• Email:

• Website: https://www.qinsun-lab.com

• Business Description: Qinsun Instruments Co., LTD was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.
  
  Qinsun specialize in the research and development of high quality lab instrument for textile testing industry.
  
  Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.
  
  We have our own textile testing lab.
  
  Our textile testing methods and testing equipment are in the leading position in the industry and have passed the textile testing certification and iso textile testing standards issued by a number of testing.
  
  We always develop the highly sophisticated test instrument which can meet the various demands of the textile industry.
  
  We provide the upfront Micro weathering test equipments with our own brand name QINSUN, such as thermal resistance wet resistance meter, MMT(moisture management tester) etc, and the new functional test instrument include air permeability tester, hydrostatic head tester, thermal protection performance tester, as well as the widely used lab testing equipment such as textile washing color fastness tester, abrasion tester, pilling tester, rubbing color fastness tester, ironing tester and perspiration tester.
  
  For the laboratory requirements, we also bring forth the new practical test instruments.
  
  Qinsun products include: fabric test equipment, Textile Fabric Tester, fiber tester, yarn tester, carpet tester, non-woven fabric tester, toy tester, leather tester, automotive material test equipment and others.