PSQ1121潤滑油摩擦磨損性能試驗機（四球法）
本機主機、控制板卡、控制軟件是本公司自主設計生產可配臺式機或筆記本實現數據采集處理，試驗過程控制。試驗機主機與輔具的設計借鑒了*技術，符合國標、標準及行業標準要求。外形美觀，操作方便，性能穩定可靠。
該機主要是以滑動摩擦的形式，在*的點接觸壓力條件下評定潤滑劑的承載能力。包括大無卡咬負荷PB、燒結負荷PD、綜合磨損值ZMZ等三項指標。該機還可以做潤滑劑的長時抗磨損試驗，測定摩擦系數，記錄摩擦力和溫度曲線。該機配有高精度測量裝置，可測量摩擦副磨斑尺寸，或實現摩擦副磨斑的計算機屏幕顯示、測量和記錄。
產品特點：
操作簡單：試驗條件、實驗過程、結果處理分析、操作人性化。
符合國標、標準及行業標準。
操作性能穩定、結果準確、重復性好，保證試驗真實性、有效性縮短試驗周期。
噪音低、污染小、低維護、節省空間。
手工研磨基準平臺，精度高。
高剛性、外形美觀大方。
計算機實時顯示試驗數據、控制試驗過程，直觀、準確，控制軟、硬件具有多種數據、曲線處理功能。通過顯示器可以直觀地進行判別測試結果和進行優劣對比。
可以配以高精度成像拍照系統，讀數結果更加直觀、準確，誤差小便于數據保存。
適用標準：
GB/T12583-98 潤滑劑極壓性能測定法（四球機法）
GB3142-82 潤滑劑承載能力測定法（四球法）
SH/T0189-92 潤滑油抗磨性能測定法（四球機法）
SH/T0202-92 潤滑脂極壓性能測定法（四球機法）
SH/T0204-92 潤滑脂抗磨性能測定法（四球機法）
技術參數：
試驗力范圍：（無級可調） 60N~10kN
試驗力示值相對誤差：±1%
試驗力長時保持示值誤差：±1%F.S
摩擦力測試范圍：0~300N
摩擦力測試誤差：±3%
主軸轉速范圍:（無級可調） 200~2000r/min
主軸轉速誤差：±5 r/min
摩擦副溫度控制范圍：室溫~250○C
摩擦副溫度控制誤差：±2℃
試驗時間控制范圍：1秒~999小時
主軸轉速控制范圍：1~轉
試驗用鋼球：φ12.7mm
外形尺寸：980*570*1700 （mm）
重量：500kg
電源：380V 220V50HZ 60A
溫度：室溫---65度。相對濕度：40%--60%。
無腐蝕介質、電磁干擾。
PSQ1121 Lubricant Friction and Wear Performance Tester (Four Ball Method)
The host computer, control board card, and control software are independently designed and produced by the company and can be equipped with desktops or notebooks to implement data acquisition and processing and test process control. The design of the testing machine host and auxiliary equipment draws on international advanced technology and meets the requirements of national standards, international standards and industry standards. Beautiful appearance, convenient operation, stable and reliable performance.
The machine is mainly based on the form of sliding friction and evaluates the bearing capacity of the lubricant under extremely high point contact pressure conditions. Including the maximum no card bite load PB, sintering load PD, comprehensive wear value ZMZ and other three indicators. The machine can also be used as a long-term anti-wear test for lubricants, to determine the friction coefficient, and to record friction and temperature profiles. The machine is equipped with a high-precision measuring device, which can measure the size of the rubbing wear scar, or realize the computer screen display, measurement and recording of friction rubbing spots.
Features:
Simple operation: test conditions, experimental procedures, results analysis and humanization.
Meet national standards, international standards and industry standards.
The operating performance is stable, the result is accurate, and the repeatability is good. It ensures the authenticity and effectiveness of the test and shortens the test cycle.
Low noise, low pollution, low maintenance and space saving.
Manually ground the reference platform with high precision.
High rigidity, elegant appearance.
The computer displays the test data in real time and controls the test process. It is intuitive and accurate, and the control software and hardware have various data and curve processing functions. Through the display can be intuitively judge the test results and compare the advantages and disadvantages.
Can be equipped with high-precision imaging camera system, the reading results are more intuitive and accurate, the error is small and easy to save the data.
Applicable standards:
GB/T12583-98 Lubricant extreme pressure performance measurement method (four-ball machine method)
GB3142-82 Determination of Lubricant Bearing Capacity (Four Ball Method)
SH/T0189-92 Determination of Anti-wear Properties of Lubricating Oil (Four-ball Machine Method)
SH/T0202-92 grease extreme pressure performance measurement method (four-ball machine method)
SH/T0204-92 Determination of Wear Resistance of Grease (Four-ball Machine Method)
Technical Parameters:
Test force range: (steplessly adjustable) 60N~10kN
Test force indication relative error: ±1%
Maintain the indication error when the test force is long: ±1%F.S
Friction Test Range: 0~300N
Friction test error: ±3%
Spindle speed range: (stepless adjustable) 200~2000r/min
Spindle speed error: ±5 r/min
Friction side temperature control range: room temperature ~250 ○C
Friction pair temperature control error: ±2°C
Test time control range: 1 second to 999 hours
Spindle speed control range: 1~ rpm
Test steel ball: φ12.7mm
Dimensions: 980*570*1700 (mm)
Weight: 500kg
Power supply: 380V 220V50HZ 60A
Temperature: Room temperature - 65 degrees. Relative humidity: 40% - 60%.
No corrosive media, electromagnetic interference.
