- Phone
-
Address
No. 40, Lequn Yitiao, Erdao District, Changchun City, Jilin Province
Changchun Changcheng Teaching Instrument Co., Ltd
No. 40, Lequn Yitiao, Erdao District, Changchun City, Jilin Province
1Experimental content:
1. Understand the basic issues of calorimetry and temperature measurement in thermal experiments;
2. Determine the melting heat of ice using mixed calorimetry;
3. Understand rough methods for correcting heat dissipation;
4. Learn to select system parameters and arrange experiments reasonably.
IITechnical parameters:
1. DS18B20 temperature sensor: stainless steel shell packaging, dual channel measurement, temperature measurement range -55.0 ℃~125.0 ℃
2. Timer: Resolution 0.01s, Range 0~99999.99s, with data saving and query functions
3. Glass measuring cup: 500mL
4. Electronic balance: measuring range 1100g, reading accuracy 0.01g
1Experimental content:
1. Understand the basic issues of calorimetry and temperature measurement in thermal experiments;
2. Determine the melting heat of ice using mixed calorimetry;
3. Understand rough methods for correcting heat dissipation;
4. Learn to select system parameters and arrange experiments reasonably.
IITechnical parameters:
1. DS18B20 temperature sensor: stainless steel shell packaging, dual channel measurement, temperature measurement range -55.0 ℃~125.0 ℃
2. Timer: Resolution 0.01s, Range 0~99999.99s, with data saving and query functions
3. Glass measuring cup: 500mL
4. Electronic balance: measuring range 1100g, reading accuracy 0.01g