1) tape skew
带扭动
2) tape skew
带的扭动
3) twisted tape
扭带
1.
When the temperature difference of heat transfer is over 20℃ or 25 ℃ , the produced driving force is more than 11 kPa, which can reliably make the twisted tape remove the fouling of long heat transfer tubes in heating chamber.
常压蒸发和加压蒸发中影响自然循环推动力大小的主要因素是汽化深度,在一般设计工况的传热温差下都可以达到11 kPa以上,满足带动长管加热室内光滑扭带自动清洗的动力需要,且加压蒸发更有优势;真空蒸发中汽化深度和出口动能损失两者的影响都大,难以形成大的自然循环推动力,需要采用旋流冲推齿形扭带自动清洗的短管加热室结构。
2.
Enploying self-rotating twisted tape to self-clean or antifouling continuously online and the special inlet bearing to distri.
用在线、连续、自动清洗防垢的自转扭带 ,并配套具有冷却水调匀功能的管口轴承是一种有效的解决办法 ,初步的工业应用试验结果表明节水节电的综合效益较
3.
It is pointed out that the insertion of a partial tube length twisted tape with a counter rotation in a spiral corrugated tube can be regarded as a highly effective combinatio.
文中对管内强化传热及复合强化传热技术进行了在紊流流动下的阻力和传热特性分析，并给出了几种复合强化传热技术的试验研究结果，提出螺旋槽管中插入旋向相反的部分管长扭带是行之有效、效果明显的复合强化传热技术。
4) twisted strip
扭带
1.
The fouling can be self-cleaned away by the twisted strip rotation driven by the evaporating solution in each heat transfer tube.
盐蒸发器自动清洗技术 ,是由循环流动的蒸发溶液带动加热管内的螺旋扭带旋转来实现的。
2.
In view of evaluation of capability of heat transfer enhancement,flow resistance and comprehensive perfor-mance through experiments,the result shows that the heat transfer enhancement of self-rotating twisted strip,twisted strip with oblique teeth,straight strip with elliptical teeth and steel spiral are 14%3,3%3,9.
在试验比较的基础上,评价了传热管内传热强化幅度的大小、阻力性能及综合性能,结果表明:在雷诺数为8 000～43 000的范围内,流体动力自转式光滑螺旋扭带、斜齿螺旋扭带、平齿带和钢丝螺旋线的传热强化幅度分别为14%、33%、39。
3.
The technique of twisted strips to autoclean fouling cannot be used because of the low flowing velocity and little rotational moment.
低流速冷却设备的水垢严重影响运行效率,自动清洗光滑扭带在低流速下的自转力矩太弱不能应用。
5) twisted-tape
扭带
1.
A set of experimental tests were proceeded to investigate the characteristics of heat transfer and hydromechanics in the smooth round tubes with 3 twisted-tape inserts which had different structural parameters in order to research the technology of enhancing heat transfer in round tube.
为了研究管内强化换热技术,对3根不同结构参数的扭带插入光管的换热特性和流体动力学特性进行了实验研究。
2.
A set of experimental tests are proceeded to investigate the characteristics of heat transfer and hydromechanics in the smooth round tubes with 3 twisted-tape inserts which have different structural parameters in order to research the technology of enhancing heat transfer in round tube.
为了研究管内强化换热技术,对三根不同结构参数的扭带插入光管的换热特性和流体动力学特性进行了试验研究。
6) Directional method for the torque top to turn magnetic mirror
"扭头带动镜面"定向方法
补充资料：扭动
1.抽搐;摆动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条