Basic Info.
Product Description
DZY-S10A Microcomputer controlled four-ball friction testing machineI. Main uses and scope of applicationThis machine mainly uses the form of sliding friction to evaluate the bearing capacity of lubricant under extremely high point contact pressure conditions. There are three indexes including maximum non-clamping load PB, sintering load PD and comprehensive wear value ZMZ. The machine can also do lubricant long - time wear resistance test, measurement of friction coefficient, record friction and temperature curve. The machine is equipped with a high precision measuring device, which can measure the size of friction pair grinding, or realize the computer screen display, measurement and record of friction pair grinding.Application:GB/T12583-98 Lubricants -- Determination of extreme pressure properties (four-ball machine method)GB3142-82 Lubricants -- Determination of bearing capacity (four-ball method)SH/T0189-92 Lubricating oil -- Determination of anti-wear properties (four-ball machine method)SH/T0202-92 Test method for extreme pressure performance of greases (four-ball machine method)SH/T0204-92 Test method for wear resistance of greases (four-ball machine method)II. Technical indicators No. | Name | Technical indicators |
1 | Test force range (stepless adjustable) | 60N~10kN |
2 | Relative error of test force indication value | ±1% |
3 | The test force keeps the indicating value error for a long time | ±1%F.S |
4 | Friction test range | 0~300N |
5 | Friction test error | ±3% |
6 | Spindle speed range (stepless adjustable) | 200~2000r/min |
7 | Spindle speed error | ±5 r/min |
8 | Friction pair temperature control range | Room temperature ~250○C |
9 | Friction pair temperature control error | ±2○C |
10 | Test time control range | 1 Seconds -999 Hours |
11 | Spindle speed control range | 1-99999999 Turning |
12 | Test steel balls | φ12.7mm |
13 | Overall dimension | 980*570*1700 (mm) |
14 | weight | 800kg |
III,Working conditiona) The room temperature ranges from 10 to 35○C;b) Relative humidity is not more than 80%;c) in the surrounding environment without vibration, corrosive media and strong electromagnetic field interference;d) The fluctuation range of Power voltage should not exceed ±10% of the rated voltage, the fluctuation range of frequency should not exceed 2% of the rated frequency, and the unbalanced voltage of three-phase voltage should not exceed 10V;e) Install correctly on a solid foundation with a levelness not exceeding 0.2/1000.Four, basic Configuration4.1. Machine host: by the frame, spindle drive, cylinder piston force system, hydraulic station, electrical control cabinet and so on.4.2. Full digital electrical measurement amplification control system and liquid crystal display system: real-time display test force, friction, speed, test revolution, time, temperature.4.3. Hydraulic sensors: AK-2, 0-3mpa, Institute of Aerodynamic Technology, Space Department.4.4. Computer data processing software based on WINDOWS4.5. Computer: Lenovo brand computer4.6. Printer: HP color A4 printer4.7. High precision measuring microscope: Shanghai Optical Instrument Factory 15J, magnification 25X4.8. High temperature platinum resistance sensor 2 PCS4.9. Friction pair for test:a) 2 sets of oil boxes for high-temperature friction pairs;b) 2 sets of oil boxes for friction pair at room temperature;c) Special steel balls for four-ball machine 400 grains.V. Application functions of measurement and control system and test software(1) Implement GB/T12583-1998(determination of extreme pressure properties of lubricants), ZB E 34007-87(four-ball anti-wear test method) and other test methods;(2) The friction force and peak value and load, the accuracy of each gear range 20% of the starting value of ±1%, can be automatically calibrated;(3) real-time display of motor revolutions (speed) and test duration;(4) With multiple protection functions: friction, load, motor revolutions, etc.;(5) Real-time recording of friction-time and load-time test curves, high-speed sampling;(6) Variable structure PID control algorithm is used to adjust the loading process. The error of constant speed control is less than 5%, and the error of pressure control is less than 0.5%;(7) When the test force is greater than a certain upper limit, the system will automatically enter the overload protection, and take certain measures in time to ensure the safety of the testing machine;(8) Test data adopts data file management mode, which can save all test data and curves, and print test report format to meet national standard requirements.VI,AccessoriesItem | No. | Name | quantity | Note |
Products
| 1 | Main machine | 1 Set | |
2 | Computer (Liquid Crystal Display) | 1 Set | Lenovo |
3 | printer | 1 Set | HP |
4 | 15J speckle measuring microscope | 1 Set | Eyepiece interchange |
1 | High temperature wear auxiliary oil box | 2 | |
2 | Rub the oil box at room temperature | 2 | |
3 | Special steel ball for four balls | 1 Box | |
4 | Oil retaining ring (high/low temperature) | Each 1 Piece | |
5 | Spring chuck | 2 Piece | |
6 | Torque wheel | 1 | |
7 | Platinum resistance | 2 | |
Tools
| 1 | Lifting screw | 4 Pieces | |
2 | plug | 4 Pieces | |
3 | Shock cushion iron | 4 Pieces | |
4 | Measuring Cup (200ml) | 1 Piece | |
5 | Medical Tweezers (Medium size) | 1 Piece | |
6 | Medium lumbar disc | 1 | |
7 | Medical steel ring | 1 | |
8 | Ball tweezers | 1 Piece | |
9 | Oil box wrench (high/low temperature) | Each 1 Piece | |
10 | Telecommunications set of tools | 1 | |
11 | Spring chuck handling wrench | 1 Piece | |
12 | Power plug and cable | Each 1 | |
13 | (220V/380V) | 2 | |
14 | Serial cable | 1 Piece | |
15 | Chuck hammer rod | 1 Piece | |
16 | Ball press ring tie rod | 1 Piece | |
Technology file | 1 | Friction side pin | 1 | |
2 | Product specification | 1 | |
3 | Software specification | 1 | |
4 | The thermostat uses the specification | 1 | |
5 | Certificate of qualification | 1 | |
Address:
Linghe District, Jinzhou, Liaoning, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Chemicals, Instruments & Meters, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001
Company Introduction:
Liaoning Hongyi Chemical Co., Ltd. is located in Jinzhou, China′s additive city, is a profes-sional company engaged in R & D, production and sales of lubricating oil additive package. We have many years of experience on R & D, production of lubricating oil additive package. We continue to invest in technology research and development, and maintain a good coop-erative relationship with the domestic large and medium-sized lubricant enterprises. The products are various single-agent, such as: Detergent, dispersant\antioxidant and anticor-rosion agent\extreme pressure antiwear agent\antioxidant agent\tackifier\antirust agent\depressant, anti-foam agent. Additive package contains: Engine Oil Additive Pack-age, Gear Oil Additive Package, Hydraulic Oil Additive Package, Mental Processing Oil Addi-tive Package, Industrial Oil Additive Package etc. Our products includes the current domestic and international various main lubricating oil products. Liaoning Hongyi Chemical Co., Ltd. Has an independent and stable automatic control sys-tem to keep the product quality stable and qualified, and continuously optimize the formula to make it more suitable for practical application, with higher cost performance. We insist that "quali-ty first, service first"are willing to cooperate sincerely with the industry colleagues, and have a bril-liant future.