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Determination of other petroleum products
- SC-0765 High frequency reciprocating friction and wear tester
- This instrument is designed according to the technical indicators required by the petroleum and chemical industry standard SH/T0765-2005 "Diesel Oil Lubricity Evaluation Method (High Frequency Reciprocating Testing Machine Method)" (ISO12156-1:1997, MOD standard method) of the People's Republic of China.
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Instrument Overview Technical Parameters Performance characteristics
This instrument is designed according to the technical indicators required by the petroleum and chemical industry standard SH/T0765-2005 "Diesel Oil Lubricity Evaluation Method (High Frequency Reciprocating Testing Machine Method)" (ISO12156-1:1997, MOD standard method) of the People's Republic of China. All technical indicators comply with the provisions of the standard SH/T0765-2005 Diesel Oil Lubricity Evaluation Method (High Frequency Reciprocating Testing Machine), and can meet the testing requirements for evaluating diesel oil lubricity. It can be widely used in refineries, quality inspection institutions Research institutes and other institutions evaluate the lubricity of diesel and can also be used for testing the lubricity of other oil products or materials (with some functions of SRV testing machines)
1. Reciprocating frequency: 1-80 Hz; Accuracy 1Hz
2. Reciprocating stroke: 0.01-2.5 mm; Precision 0.001mm3. Temperature: room temperature~200 ℃; Precision 1 ℃
4. Load: 0.1-1Kg
5. Maximum friction force: 20N
6. Test ball: 28 grade ANSIE-52100 steel with a diameter of 6 mm and material in accordance with ANSIB3.12 standard, with a Chromium hardness HRC of 58-66 and a surface roughness Ra<0.05 μ M
7. Test piece: Processed from round steel conforming to AISIE-52100 specification, with Vickers hardness "HV30" level values ranging from 190 to 210, and surface roughness Ra<0.02 μ M
8. Oil bath area: 600 ± 100 mm2
9. Grinding mark measurement system: microscope, magnification 100x, division 1 μ M
10. Constant temperature and humidity box: Temperature control range: 23-30 ℃, temperature display accuracy: 0.1 ℃, temperature control accuracy: ± 2 ℃
Humidity control range: 40-70%, humidity display accuracy of 1%, humidity control accuracy of ≤ 3% RH;
11. Operating environment temperature: 5 to 35 ℃
12. Operating environment humidity: 20-80%
1. Electromagnetic drive is energy-saving, stable, and has high control accuracy (easy to control thrust and no shaking);
2. The push rod design adopts composite materials and customized guide rails, without lateral interference, with high straightness of reciprocating displacement, stable displacement, high accuracy, and good repeatability of the experiment. The push rod is designed with a clamping protection device to avoid damaging the exciter during sample disassembly and assembly.
4.3 The control system can achieve comprehensive feedback control of parameters such as frequency and travel. The entire control system has a simple structure and is stable and reliable.
4. The test oil box is engraved with a 2ml oil volume scale to facilitate the addition of oil volume.
5. The heater adopts PTC sheet ceramic heater, which is evenly heated, safe to use, has a long service life, and does not need to be replaced;
6. The sample steel ball has a diameter of 6 mm and is made of 28 grade ANSIE-52100 steel in accordance with ANSIB3.12 standard. The chromium hardness HRC is 58-66, and the surface roughness Ra<0.05 μ m. Specialized customization and professional screening;
7. The sample piece is processed from round steel conforming to the AISIE-52100 specification, with a Vickers hardness of "HV30" level ranging from 190 to 210, and a surface roughness of Ra<0.02 μ m. The process equipment is ground and polished, and after comparison, the consistency is good.
