CN102402883B - 一种用于电热效应实验的电阻装置 - Google Patents
一种用于电热效应实验的电阻装置 Download PDFInfo
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- CN102402883B CN102402883B CN201010278765.3A CN201010278765A CN102402883B CN 102402883 B CN102402883 B CN 102402883B CN 201010278765 A CN201010278765 A CN 201010278765A CN 102402883 B CN102402883 B CN 102402883B
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- 238000002474 experimental method Methods 0.000 title claims abstract description 35
- 230000000694 effects Effects 0.000 title claims abstract description 21
- 238000005485 electric heating Methods 0.000 title abstract 2
- 239000000523 sample Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 abstract 7
- 239000004020 conductor Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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CN201010278765.3A CN102402883B (zh) | 2010-09-10 | 2010-09-10 | 一种用于电热效应实验的电阻装置 |
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CN201010278765.3A CN102402883B (zh) | 2010-09-10 | 2010-09-10 | 一种用于电热效应实验的电阻装置 |
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CN102402883A CN102402883A (zh) | 2012-04-04 |
CN102402883B true CN102402883B (zh) | 2014-04-09 |
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CN201010278765.3A Expired - Fee Related CN102402883B (zh) | 2010-09-10 | 2010-09-10 | 一种用于电热效应实验的电阻装置 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102945636B (zh) * | 2012-11-28 | 2015-01-28 | 苏以铭 | 一种电流效应的演示装置 |
CN107807336A (zh) * | 2017-12-20 | 2018-03-16 | 惠州市鑫晖源科技有限公司 | 电源电性检测装置 |
CN111855736B (zh) * | 2020-03-18 | 2022-02-18 | 同济大学 | 一种电卡性能测试系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2110903U (zh) * | 1991-10-08 | 1992-07-22 | 张俊生 | 焦耳定律演示仪 |
CN2348446Y (zh) * | 1998-12-24 | 1999-11-10 | 崔传海 | 焦耳定律演示器 |
CN201181532Y (zh) * | 2008-03-31 | 2009-01-14 | 雷海平 | 物理教具 |
CN201237849Y (zh) * | 2008-08-12 | 2009-05-13 | 黄绍端 | 焦耳定律演示器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100516007B1 (ko) * | 2003-12-16 | 2005-09-26 | 류승제 | 학습용 저항실험장치 |
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2010
- 2010-09-10 CN CN201010278765.3A patent/CN102402883B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2110903U (zh) * | 1991-10-08 | 1992-07-22 | 张俊生 | 焦耳定律演示仪 |
CN2348446Y (zh) * | 1998-12-24 | 1999-11-10 | 崔传海 | 焦耳定律演示器 |
CN201181532Y (zh) * | 2008-03-31 | 2009-01-14 | 雷海平 | 物理教具 |
CN201237849Y (zh) * | 2008-08-12 | 2009-05-13 | 黄绍端 | 焦耳定律演示器 |
Non-Patent Citations (1)
Title |
---|
顾宜.材料的热性能.《材料科学与工程基础》.2002,(第1版),第239-240页. * |
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CN102402883A (zh) | 2012-04-04 |
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Address after: 315040 B-18, 542 Jiangnan Road, Ningbo science and Technology Park, Zhejiang, China Applicant after: Ningbo Qikewei Digital Information Technology Co., Ltd. Address before: 315040 B-18, 542 Jiangnan Road, Ningbo science and Technology Park, Zhejiang, China Applicant before: Ningbo Qikewei Digital Teaching aid Co., Ltd. |
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