GB/T 33861-2017 Translated English of Chinese Standard. (GBT 33861-2017, GB/T33861-2017, GBT33861-2017): Testing method of energy efficiency for temperature test chambershttps://www.chinesestandard.net, 17 nov. 2017 - 12 pages This Standard specifies the terms and definitions, technical requirements, testing conditions, testing methods of temperature test chambers. |
Table des matières
| 3 | |
Scope | 4 |
Technical requirements | 5 |
Testing conditions | 6 |
Testing methods | 7 |
Calculation method of energy efficiency | 10 |
Expressions et termes fréquents
25°C under standard ambient temperature average temperature rate chamber reach 25°C change during temperature Chen constant temperature energy Constant temperature test consumption of room cooling shall ensure cubic meter J/m3 current measurement range efficiency of temperature efficiency The calculations GB/T geometric center temperature Guangzhou heat load energy heat load power heating resistance element high temperature test increasing energy efficiency input power Joules per cubic low temperature extreme low temperature test Maintain the temperature Maximum allowable error meet the following Metrology operating temperatures NOTE power consumption 1h ramping energy efficiency rate of change Record the power room temperature test Shanghai Shenzhen space stable for 2h standard atmospheric pressure Sunan Test Equipment Temperature change test Temperature decreasing energy temperature energy efficiency temperature increasing test Temperature measurement Temperature ramping energy temperature stable temperature test chambers terms and definitions test chamber equipped test chamber NOTE test chamber reach Test Equipment Co Wuxi Sunan Test