One,Rubber without rotorSulfur AnalyzerConstruction and Principle:
1. Mechanical section: Comprised of various components such as sheet metal guards, upper and lower mold cavities, a 1.7HZ swing mechanism, and a force sensor.
2. Air Control System: Composed of four parts: cylinder for mold opening and closing, solenoid valve, door control system, and air compressor.
3. Electrical Control System: Composed of temperature measurement system and temperature control system.
4. Test System: Primarily consists of a microprocessor, computer control system, data acquisition device, converter, data processor, motor control, and report printer.
Two,Rubber Non-rotarySulphur AnalyzerTechnical Specifications:
1. Execution Standard: ASTM D5289-95, ISO 6502-1999 (E), GB/T 16584-1996
2. Temperature Range: Room Temperature - 200℃
3. Temperature Measurement Accuracy: ±0.01℃ at 100-200℃
4. Temperature Control Stability: ±0.1℃ at 100-200℃
5. Set Range: 0-200℃; Set Subdivision: 0.1℃
6. Temperature Display Range: 0-200℃; Display Resolution: 0.01℃
7. Set time range: 0-200 minutes;
8. Automatic Range Switching: Automatically increases and decreases (5-20 N.m) based on actual torque.
9. Torque Display Accuracy: 0.001 N.m
Power: ~220V±10%, 50±1Hz, must be properly grounded
11. Compressed Air: 0.4 Mpa, controlled by an air-regulating valve
12. Swing Frequency: 100 times/minute (approximately 1.7 Hz)
13. Environmental Temperature: Room temperature to -40℃, Relative Humidity < 80% (no corrosive gases in the air)
14. Quality: Approx. 200kg, Power: 1KW
15, Dimensions approximately: 650x650X1100（mm）
3.Rubber Non-rotorSulphur AnalyzerData processing requirements:
Figure 1 illustrates the drawing format, curves, and parameters.
ML: Low Torque
MH: High Torque
TS1 (Early Sulfurization Time, Curing Time): Time corresponding to an additional 0.1Nm torque on the ML basis, calculated in minutes.
TS2 (Early Sulfurization Time, Curing Time): ML + 0.2Nm, which refers to the time corresponding to an additional 0.2N·m torque on the ML basis, calculated in minutes.
T10 (Initial Vulcanization Time): The time corresponding to the torque reaching 10% of (MH-ML), calculated in minutes.
T30 (评定硫化时间): Time when torque reaches ML (MH-ML) × 30%, calculated in minutes.
T50 (评定硫化时间): Time corresponding to when the torque reaches 50% of (MH-ML), calculated in minutes.
T70 (evaluable sulfur time): The time, in minutes, corresponding to the torque reaching this value, which is ML (MH-ML) × 70%.
T90 (commonly used good vulcanization time): ML (MH-ML) × 90% represents the time in minutes when the torque reaches this value.
VC (Vulcanization Rate Index): VC = 100 / (T90 - TS1)
