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DIL0806A Glass Dilatometer
مقدمة
The equipment adopts computer and intelligent instrument (single chip) techniques to achieve detect and control the overall process of physical quantity displacement and temperature experiment. Moreover, it can realize off-line working, online realize automatic testing. Work in the environment of English Windows xp/sp2, with friendly English users operating interface; off-line state detected by intelligent instrument, manual testing. The equipment is mainly used in testing thermal expansion of ceramics, معدن, سبيكة, graphite, refractory material, precision mold shell, core material, and other solid materials.Trough onboard computer complete instrument control capabilities and graphical run time experimental monitor and report generation functions , tabular data, expansion vs. temperature graph, CTE vs. Temperature graph, Temperature vs. time and expansion vs. time graph. it provides modern test method for testing material products’ physical properties testing, scientific research, and teaching in factories and research institutions.
DIL0806A Glass Dilatometer
Technical specifications:
| 1. | Single push rod dilatometer for measurement of length changes (expansion and/or shrinkage) along with operating and data acquisition software, hardware and calibration standards. | |
| 2. | نطاق درجة الحرارة | According to user can customize ambient ~200°C/ 1000°C/1400°C/1600°C/1700°C |
| 3. | Sample diameter | 6~10mm |
| 4. | Sample length | 50مم(max) or 25mm |
| 5. | Atmosphere | According to the temperature you order can be vacuum, oxidizing reducing and inert atmosphere (not for below 1000°C) |
| 6. | Measuring range and error | ± 5 mm ± 0.1%, ± 2.5 mm ± 0.1% |
| 7. | Heating element | According to user can be resistance wire up to 1000°C, Silicon carbide up to 1400°C, or MoSi2 up to 1700°C. |
| 8. | Sample holder and probe rod | Quartz or Al2O3 according to the temperature you order |
| 9. | Dilatometer orientation | Horizontal |
| 10. | Expansion/shrinkage value measuring resolution | 1um/digit |
| 11. | Thermocouple | Type K/S |
| 12. | Vacuum level | According to user can be 10-1mbar or better |
| 13 | Water cooling | Closed loop water cooling unit |
| 14 | Heating rate | 1 ~ 30 oC /minute, accuracy±1 oج |
| 15 | Calibration standards | Quartz/Corundum standard sample |
| 16 | التحكم في درجة الحرارة | Experimental process controls parameters, including PID parameters and the way of communication. Arbitrary adjust, تعيين, lock are realized by intelligent instrument in the whole process. Modifying the parameters is achieved by the host computer (the computer). |
| 17 | Data Acquisition | Trough onboard computer with printer |
| 18 | مزود الطاقة | 220الخامس, 50هرتز |
By applying DIL0806A, you can accomplish the works as follows: thermal expansion coefficient, softening temperature, the sintering kinetics research, glass transitional temperature, phase changes, density changes, and sintering rate control (RCS).
