Moisture resistant microbial penetration tester

Digital display cantilever beam, impact testing machine is the hard plastic, nylon, hard rubber, electrical insulation materials and other non-metallic materials under dynamic load resistance impact performance testing instrument, is a non-metallic materials manufacturers, the quality department necessary testing instrument, also an important part of the scientific research units for the new material research instrument.

The XBL series digital display cantilever beam and simply supported beam impact testing machine can print and output test results.

One, main features

1. The machine adopts semi-automatic control, easy to operate and high working efficiency.

2. The special LCD screen equipped with the machine can display instant messages.

3. Printable.

Second, the standard of implementation

SO179 -- 2000 -- Determination of Impact Strength of Simply Supported Plastic-Rigid Beams

GB/T1043 -- 2008 Impact Test Method for Rigid Plastics Simply Supported Beams

JB/T8762 -- 1998 Impact Testing Machine for Plastic Simply Supported Beam

GB/T 18743-2002 impact Test Method for Simply supported Beams of Thermoplastic Pipes for Fluid Transport (suitable for pipes)

Three, the main technical parameters

1. Impact energy: 5J, 25J or maximum impact energy of simply supported beam shall be specified by the user.

2. Pre-raising Angle of pendulum: 1500

3. Power supply: AC 220V 50Hz

4. External dimension: 360×240×680mm

5. Net weight: about 95kg

6. Cantilever beam impact testing machine parameters:

Technical parameters

Simply supported beam impact testing machine

Impact velocity

2.9 m/s or 3.8 m/s

Distance from the center of the axis of rotation to the center of the sample

230 mm and 395 mm

The blade Angle

30 °

Radius of rounded edge

R = 2 mm + / - 0.5 m

Bearing fillet radius

R=1m

The anterior horn of bearing

There is no

There is no

From the Angle of

Before the blade Angle

50

After the blade Angle

100

Sample type and size

(length × width × thickness) mm3

Iso180-2000 or GB/T 1843-2008:

Type 1 sample: 80×10×4

Type 2 sample: 63.5×12.7×6.4

Type 3 sample: 63.5×12.7×3.2

The relative error of energy loss when the pendulum swings freely

Test method for

Pendulum impact energy (J)

Maximum allowable friction loss (J) %

A cantilever beam

2.75

0.06

5.5

0.12

11

0.24

Simply supported beam

0.5

4.0

1

2.0

2

1.0

4 or higher

0.5

8 Pendulum moment

A cantilever beam

Simply supported beam

Impact energy (J)

Pendulum moment (N·m)

Impact energy (J)

Pendulum moment (N·m)

2.75

1.47372

5

1.8654

5.5

2.9474

If the nominal energy of the pendulum is not listed in the above table, the user should calculate it by himself according to the following formula

MN = EN/(1 + sin (PI / 3)] ≌ 0.535898 EN

Where: MN: pendulum moment (N·m)

EN: Pendulum nominal energy (J)

1.3 Parts Warranty

The supplied parts and materials have been inspected and tested to ensure that they are free from defects and defects and that they will work normally when properly installed and operated on the instruments manufactured.

The warranty period for components (excluding expendable components such as light sources, optical elements, friction cloth, etc.) is 6 months from the first delivery date.

This warranty is in lieu of any other warranty, express or implied.

In no event shall it be liable and liable for any special or consequential damages arising out of any breach of this Warranty.

The liability shall be limited to the repair or replacement of any defective parts arising on board or during ex works delivery.

There is no warranty for damage to components caused by misuse, misuse, accident, alteration, neglect, unauthorized repair or installation.

Zui has the final decision on defect identification and cause.

The company reserves the right to make changes and improvements to its products, but has no obligation to perform improvements and installations on products already produced.

1.4 Operating environment

The instrument is used in residential, commercial and light industrial environments in accordance with standards BS EN 50081-1 and BS EN50082-1

1.5 Climatic Environment

The company shall have the right to make changes and improvements to its products, but shall have no obligation to perform improvements and installations on the products already produced.

The instrument is operated under the following conditions:

Elevation & lt;

2000m

Operating temperature: 13 ~ 30℃(56 ~ 86℉), relative humidity 25 ~ 75%

Storage temperature: 10 ~ 43℃(50 ~ 110℉), relative humidity 20 ~ 80%

The instrument can be placed in a standard operating environment to ensure consistency between sample humidification and actual wear test.

1.6 Electrical Information

This instrument meets the electrical requirements of EN 61010-1:2001 for measurement, control and laboratory use.

1.7 Installation type and pollution level

Install category Ⅰ

Pollution level 1

1.8 Warning labels