Uses the ripple furnace tube , and the thread smoke tube, increased the heat transfer effect, enhances the boiler thermal efficiency;
采用波纹炉胆和螺纹烟管，增加了传热效果，提高了热效率；
Smoke tube adopted by every family You can see scenery of smoke tubes because of crowd housing conditions and keeping warm in the cold winter.
《家家户户采暖的烟筒》由于住宅的拥挤，以及家家户户都必须生活采暖，所以总能看到很多的烟筒形成的风景。
The Model AS-2 is designed to check velocity and direction of air flow continuously with a smoke tube (No. 301) which reacts with vapour in the air and generates white smoke.
该型号AS - 2的目的是检查速度和方向的空气流动的烟管（301）的反应与空气中的蒸汽并产生白烟不断。
Have you ever experienced you were uncomfortable when you had to check air flow with a smoke tube where ventilation fan or hood was unreachable or was located at confined space?
你经历过你不舒服，你必须检查它配备了烟管流动凡通风风扇罩无法访问或曾在密闭空间在哪里？
If not careful, let it have a smoke, water stains, don't worry, must not be ignored without tube, can use a neutral detergent, use towel to wipe.
假如不小心，让它有了油烟、污水渍，也不用担心，万万不可置之不理不用管，可以用一般中性清洁剂清洗，再用毛巾抹干即可。
It is about the ring screw thread smoke channel of the boiler shell type gas tube in the boiler field.
锅壳式烟管锅炉烟管内置水管的环形螺纹烟道，它涉及锅炉领域。
This paper has mainly introduced when using arch tube-plate and screw smoke-tube to reform the DZ-type horizontal packaged boiler. Good results of saving on energy has been got.
文章介绍了采用拱形管板和螺纹烟管技术对DZ卧式快装锅炉加以改造，取得良好节能效果。
In designing, and especially in modifying a smoke-tube boiler, this is one of the most promising approaches to strengthen the heat transfer.
在设计烟管锅炉，特别是改造烟管锅炉中，它是最有希望的强化传热方式之一。
A ferroalloy electric furnace smoke remaining heat recycling hot tube cooler, is comprised of inner cylinder, outer cylinder and hot tube.
一种铁合金电炉烟气余热回收用热管降温器，由内筒体、外筒体和热管组成；
A ferroalloy electric furnace smoke remaining heat recycling hot tube cooler, is comprised of inner cylinder, outer cylinder and hot tube.
一种铁合金电炉烟气余热回收用热管降温器，由内筒体、外筒体和热管组成；
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