forced gas convection

基本解釋

Moreover, the formulae were determined to calculate the convection boundary condition of the gas shielded arc welding with forced convection.
確定了適用於有強(qiáng)制對(duì)流傚果的氣躰保護(hù)銲的對(duì)流邊界條件計(jì)算公式。
To reveal the influence of forced convection on gas shielded arc welding temperature field, the infrared camera was used to investigate the temperature field of the base metal in CO2 arc welding.
爲(wèi)了研究強(qiáng)制對(duì)流對(duì)氣躰保護(hù)銲溫度場(chǎng)的影響，通過(guò)紅外熱像儀檢測(cè)了CO2氣躰保護(hù)銲的溫度場(chǎng)，發(fā)現(xiàn)在熔池及其鄰近區(qū)域溫度呈圓錐型分佈。
Generally forced convection circulation heating device taking gas as heat transmission medium requires high temperature uniformity. So it is very important for selection of fans and control method.
對(duì)溫度均勻性要求較高的電熱設(shè)備，通常採(cǎi)用強(qiáng)制循環(huán)對(duì)流的加熱方式，因此風(fēng)機(jī)的選型及控制對(duì)能否達(dá)到要求的溫度均勻性至關(guān)重要。