Ceramic Mud Density Meter Needle Penetration Tester
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- 产品描述
-
- Commodity name: Ceramic Mud Density Meter Needle Penetration Tester
- Model: Hunan Science and Technology PEM
The Xiangke PEM ceramic mud density meter and needle penetration tester are mainly used to determine the molding compactness density performance of ceramic tile blanks.
Xiangke PEM Density Meter, PEM Ceramic Mud Density Meter and Penetration Test Instrument
The PEM type non-metallic material density meter is used to determine the density of formed bodies of non-metallic powders such as ceramic tiles. It has a compact and reasonable structure, is easy to operate, and provides a reliable testing method for ceramics and other materials. The PEM type density meter consists of a body, a load adding and removing mechanism, a pressure head, a sample support worktable and its lifting mechanism, and a indentation depth measuring device. The pressure head includes various specifications of needle-shaped pressure heads, all made of stainless steel.
II. Xiangke PEM Ceramic Mud Density Meter and Penetration Test Instrument Main Technical Parameters
1. Preload: 1.961N.
2. Main load weight: 10.58N, 13.72N.
3. Needle size: 0.6mm, 0.7mm, 0.9mm optional.
4. Measurement range: 0.01~3mm (indentation depth).
III. Instrument Structure and Principle
1. Test principle:
The testing principle of this instrument is basically the same as that of the Zhao hardness test, that is, under the action of preload F0 and total load F (F = F0 + F1, where F1 is the main load), a pressure head of a certain diameter is pressed into the surface of the blank sample. After maintaining a certain time, the difference in indentation depth of the sample under the action of the total load and the preload is measured. The test results can be directly expressed by the difference in the depth of the pressure head pressed into the sample under the action of the total load and the preload, accurate to 0.01mm, calculated by the following formula:
F1
H=————
лd.h
Where: H—Density Kgf/cm2 or N/mm2, accurate to 0.01 Kgf/cm2
1Kgf/cm2 =9.8×10-2N/mm2
F1—Main load (Kg/N)
h—The difference in the depth of the pressure head pressed into the sample under the action of the preload and the total load (cm or mm)
d—Pressure head diameter (cm or mm) л=3.14
The preload is generated by the weight of the pressure head and the main shaft, and the main load is generated by the weight of the base and the weight. When the density meter is not working, both the main preload and the preload are lifted by the lever. The distance between the upper end face of the pressure head and the lower end face of the base is about 2mm. When the main load is applied slowly and steadily, until the base and the upper end face of the pressure head contact, the main load is added, and then the indentation depth is read from the dial.
1. This instrument detects the density of the blank by using a pressure needle with a certain cross-sectional area to press into the sample under a fixed load, and the depth of the sample pressed into by the pointer of the percentage table at the top of the instrument.
3. The surface of the sample should be smooth and flat, and the upper and lower surfaces should be parallel. The sample area should be enough to measure three points, and the distance between the measurement points and the edge of the sample should not be less than 12mm.
4. The instrument consists of a spiral lifting and lowering material mechanism, a zeroing and loading mechanism, a pressure depth measuring mechanism, and a buffer device. The overall table-top design is beautiful in appearance and has become an ideal testing equipment for laboratories.
Ceramic Mud Density Meter Needle Penetration Tester
Model:
Hunan Science and Technology PEM
Specifications:
Specifications:
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Gross weight (KG):
The Xiangke PEM ceramic mud density meter and needle penetration tester are mainly used to determine the molding compactness density performance of ceramic tile blanks.
You can send us an email：xtyqyb@163.com
InquireProduct Details
Xiangke PEM Density Meter, PEM Ceramic Mud Density Meter and Penetration Test Instrument
The PEM type non-metallic material density meter is used to determine the density of formed bodies of non-metallic powders such as ceramic tiles. It has a compact and reasonable structure, is easy to operate, and provides a reliable testing method for ceramics and other materials. The PEM type density meter consists of a body, a load adding and removing mechanism, a pressure head, a sample support worktable and its lifting mechanism, and a indentation depth measuring device. The pressure head includes various specifications of needle-shaped pressure heads, all made of stainless steel.
II. Xiangke PEM Ceramic Mud Density Meter and Penetration Test Instrument Main Technical Parameters
1. Preload: 1.961N.
2. Main load weight: 10.58N, 13.72N.
3. Needle size: 0.6mm, 0.7mm, 0.9mm optional.
4. Measurement range: 0.01~3mm (indentation depth).
III. Instrument Structure and Principle
1. Test principle:
The testing principle of this instrument is basically the same as that of the Zhao hardness test, that is, under the action of preload F0 and total load F (F = F0 + F1, where F1 is the main load), a pressure head of a certain diameter is pressed into the surface of the blank sample. After maintaining a certain time, the difference in indentation depth of the sample under the action of the total load and the preload is measured. The test results can be directly expressed by the difference in the depth of the pressure head pressed into the sample under the action of the total load and the preload, accurate to 0.01mm, calculated by the following formula:
F1
H=————
лd.h
Where: H—Density Kgf/cm2 or N/mm2, accurate to 0.01 Kgf/cm2
1Kgf/cm2 =9.8×10-2N/mm2
F1—Main load (Kg/N)
h—The difference in the depth of the pressure head pressed into the sample under the action of the preload and the total load (cm or mm)
d—Pressure head diameter (cm or mm) л=3.14
The preload is generated by the weight of the pressure head and the main shaft, and the main load is generated by the weight of the base and the weight. When the density meter is not working, both the main preload and the preload are lifted by the lever. The distance between the upper end face of the pressure head and the lower end face of the base is about 2mm. When the main load is applied slowly and steadily, until the base and the upper end face of the pressure head contact, the main load is added, and then the indentation depth is read from the dial.
1. This instrument detects the density of the blank by using a pressure needle with a certain cross-sectional area to press into the sample under a fixed load, and the depth of the sample pressed into by the pointer of the percentage table at the top of the instrument.
3. The surface of the sample should be smooth and flat, and the upper and lower surfaces should be parallel. The sample area should be enough to measure three points, and the distance between the measurement points and the edge of the sample should not be less than 12mm.
4. The instrument consists of a spiral lifting and lowering material mechanism, a zeroing and loading mechanism, a pressure depth measuring mechanism, and a buffer device. The overall table-top design is beautiful in appearance and has become an ideal testing equipment for laboratories.
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Relevant Specifications
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