Days cold no heat how do? With air conditioning and the correct way to wear long Johns-IT information
If only for a moment, Teito comes in winter, phone displays the ambient temperature has reached below zero in the morning. This reminds me of an old family values: "Winter is comming! "Yes, this day each company should provide employees with a heated sleeping bags, people or hanging on the roof, or lying in the Sun, in small groups, while heating while in Office.
There is a yearning for ages, there is a cold that forgot to wear pants.
When we heat it first, is your MOM and you arrive at a consensus on the cold period. Before the days of no heating in addition to holding a daughter-in-law can count on what? Strongest heating installation guide in the article, old Yang with you in detail the advantages and disadvantages of various types of heating equipment.
Which rely on air conditioning at home, out on the long Johns, today we'll talk about how to properly use the air conditioning and the right to wear pants.
Why at home without air conditioning heater?
As AC power! Save money!
We'll review the working principle of air conditioning, air conditioning relies on internal refrigerant evaporates the condensation to heating and cooling. When refrigeration, machine within gaseous cooling agent evaporation absorbs heat, fans, local cold air blew into the room to cool down. Through outside pressure to compress the gas into liquid, condensation is exothermic process, so that outdoor unit outward diffusion of heat.
So far as the air conditioner, this process is reversible, that is, from outside the machine lose pressure, evaporation condensation agent absorbing environmental heat, again to return to normal pressure, condenser cooling.
In other words, air conditioning is a bit like nongfu spring, it itself does not generate heat, it's just the nature of Porter. Then why is it than the heater power?
When the air conditioning heating time, assuming consumption power of the Q and w can be transported to the quantity of heat. But heater is different, its principle conductor is energized when heat, which means that if you want it to produce w heat, you need w power consumption. Which means heater is a thick lump of the infinite uniting physical strength limit, while the air conditioning was better at four with two ounces of Tai Chi.
But usually when the air conditioning system heat, w-value is much greater than Q, so that the air conditioning more power. Of course, you get a small power of the heater, with huge power of air conditioner carrying it with me I can find no way out.
A lot of people say does not work when outdoor temperature is too low to be true?
Is generally constant-frequency air conditioning temperatures at-7 degrees Celsius, and lowest inverter air conditioner-15 ℃. Why is that?
Principle article referred to just now, air conditioning heating will absorb heat, which means that this outside temperature is lower than the ambient temperature. But as water vapor condenses into water droplets after the cold, but the outside temperature often below 0 ° c, that is to say direct sublimation of water vapor into ice crystals in the air attached to the machine, effects of heat, so this is one reason why air conditioner does not heat. Another reason is the outside temperature was time and machine work, no heat no heat can be transmitted to the indoor.
In order to solve the first case, with air conditioning with automatic defrost function, which use refrigeration heating, external Frost melting on my computer, but the fan does not work at this time, so no indoor blows cold air. The process typically takes 10 minutes.
Other words in this within 10 minutes of air conditioning is not heating. Then people invented the electric auxiliary heat function, that is, during the preheating phase, near the machine fan power of resistance heat, compression system can work normally again after cutting power resistance wire.
So what is the air conditioning with the correct posture?
1. choose the right air conditioning horses. Cooling and heating and use some different number of horses, 1 air conditioners are normally heat an area of 10~12 square meters, one half of 17~23 square meters, 2 between 25~35 square meters. Depending on the room size to select a different air conditioning to achieve both power and the heating effect.
2. the hair dryer down and volume up. It is well known that hot air is rising, if the wind blew upward, then the final result of your upper body warm, or cold feet. Large volume can contribute to indoor air circulation, with uniform heat faster.
3. do not frequent the boot. A lot of people to save electricity, indoor warm shutdown when cold again, but it's more electric, is because the electric auxiliary heat issue. Comparison of air conditioning is not clear frost on the outside, so it is rather believed to preheat, open electric auxiliary heat, consumption of electricity was higher in the world at this time.
4. regular cleaning of air conditioning. Due to large amounts of respirable particles and bacteria in the environment, such as dirt, year-round through the internal fan is collected at the screen. Strainer dirty effect will affect the efficiency of the wind and heat, and not health.
Do not wear long Johns? Here are pay attention?
When a man! It is well known that young men refuse to long Johns, the main reason is not beautiful, words are thick legs. In order to solve the problems of cold and thick legs, many women will choose those so-called varicose socks, both to little push a number and thick clothing. But really warm effect is very small and is not prone to various diseases.
Tights too tight, affects the blood circulation in the legs, is cool on such a consequence from the senses. Hesitate to venous flow leads to capillary inflammation, disease incidence of frostbite. While pants are too tight, replacing a portion of the muscle supporting role, your muscles will become loose, only uglier.
As a walk in the cutting-edge fashion teacher Yang can tell you in a responsible manner, Skinny pants in these two years have in fact not Fashion, whether it is Europe, Japan and South Korea are popular wide-leg pants in these two years, it is simply hiding best pants in the long Johns. But remember, do not want pants fall outside the pants, if long long Johns, long socks, please stick the legs in it.
Is more important in this discuss what to wear leg fine, might as well eat less and move more. Mind body with long Johns should not pass, think of yourself.
天凉没供暖日子怎么过？用空调和穿秋裤的正确方式 - IT资讯
仿佛只是一瞬间，帝都的冬天就降临了，早上出门手机显示环境温度已经达到了零下。这仿佛让我想起了一个古老家族的家训：“Winter is comming！”是的，这天每个公司就应该给员工配个电热睡袋，大家或挂在屋顶、或躺在阳光下，三五成群，一边取暖一边办公。
有一种思念叫望穿秋水，有一种寒冷叫忘穿秋裤。
每年头来暖气的时候，是你妈和你就是否寒冷可以达成一致共识的时间段。之前在《没暖气的日子里除了抱着媳妇还能指望啥？最强取暖设备指南》一文中，老杨跟大家详细阐述了各类取暖设备的利弊。
而所谓在家靠空调，出门靠秋裤，今天咱们就聊聊如何正确使用空调和正确穿秋裤。
为什么在家靠空调不靠电暖器？
因为空调省电！省钱！
我们再来复习一下空调的工作原理，空调依靠内部的制冷剂蒸发冷凝来制热制冷。制冷的时候，内机内气态冷凝剂蒸发吸收热量，内机风扇将局部冷空气吹进全屋即可降温。这时候外机通过压力把气体压缩成液体，冷凝是散热过程，所以此时外机向外扩散热量。
而对于冷暖空调来说，这个过程是可逆的，也就是由外机内失压力，冷凝剂蒸发吸取环境热量，再到内机恢复正常压力，冷凝散热。
也就是说，空调有点像农夫山泉，它本身不产生热量，它只是大自然的搬运工。那为什么它又比电暖器省电呢？
当空调制热时候，假设消耗Q量的电量，而可以向搬运W量的热量。但电暖器就不同了，它的原理就是导体通电时生热，也就是说如果想让它产生W的热量，就需要消耗W的电力。也就是说电暖器是一个无限修炼肉体力量极限的傻大粗，而空调更擅长的是四两拨千斤的太极。
但通常空调制热时，W的数值要远远大于Q，所以说空调更省电。当然你拿一个小功率的电暖器，跟功率巨大的空调跟我抬杠那我也没辙。
很多人说室外温度过低的时候无法工作是真的？
是，一般定频空调工作最低温度在-7℃左右，而变频空调最低在-15℃左右。这是为什么呢？
刚才原理篇讲到，空调制热时候会在外机上吸收热量，也就是说此事外机的温度要低于环境温度。但就像水蒸气遇冷冷凝成水滴一样，但此事外机温度往往低于0℃，也就是说空气中水蒸气会直接凝华成冰晶附着在外机上，影响吸热，所以这就是空调不制热的原因之一。另外一个原因就是外界温度已经和外机器工作时候相当，吸不到热量当然也就没有热量可以给室内输送了。
为了解决第一种情况，现在空调大都带有自动除霜功能，也就是先用制冷的方式加热外机，让外机上的冰霜融化，但此时内机的风扇不工作，所以不会向室内吹冷风。这个过程一般在10分钟以。
也就是说在这10分钟内，空调是无法制热的。于是人们发明了电辅热功能，也就是在预热阶段，让内机风扇附近的电阻通电产热，之后压缩系统可正常工作时再切段电阻丝电源。
那么空调使用的正确体位是什么？
1.选择合适的空调匹数。制冷制热的匹数和使用面积有些不同，通常1匹空调制热面积为10～12平米、一匹半的再17～23平米、2匹的在25～35平米之间。根据不同房间面积选择不同空调才能达到既省电、又能取暖的效果。
2.向下吹风，风量开大。众所周知热空气是向上升的，如果风向向上吹，那么最后达到的结果就是你上身暖和了，脚还是凉的。至于大风量可以促进室内空气流通，热的更快跟均匀。
3.不要频繁开机。很多人为了省电，在室内暖和过来时候就关机，冷了再开，殊不知这样更费电，就是因为那个电辅热的问题。空调比较傻，并不清楚外机上是否有冰霜，所以它是宁可信其有的先预热，开电辅热，这时候消耗的电量世界上是更高的。
4.定期清理空调。由于环境中存在大量可吸入颗粒物和细菌等污垢，常年通过内机风扇会在滤网处被收集。滤网过脏会影响出风效率和制热效果，同时还不健康卫生。
不就穿个秋裤么？这还有讲究？
当人有了！众所周知，年轻人拒绝秋裤的主要原因就是不美观，说人话就是显腿粗。为了解决冷和腿粗的问题，不少女性朋友会选择那些所谓的静脉曲张袜，既能把推勒小一个号，又能加厚衣服。但实际上保暖效果甚微，还不容易引发各种疾病问题。
裤袜过紧，会影响腿部血液循环，这样的后果从感官上是脚步冰凉。而犹豫静脉回流不畅通会导致毛细血管炎症、冻疮等疾病发生。同时裤子过紧，取代了一部分肌肉支撑的作用，你的肌肉也会变的松弛，只会更难看。
作为一个走在时尚最尖端的杨老师，可以负责任地告诉你，实际上这两年Skinny的裤型已经不Fashion了，无论是欧美、日韩这两年都流行阔腿裤型，这简直就是藏匿秋裤最好的裤型了。不过一定还要记得，不要把秋裤裤腿路在外裤以外，如果秋裤过长，请买条更长的袜子把裤腿塞进去。
更重要的是与其在这讨论穿什么显腿细，倒不如少吃多动。既然在意身材就不应该跟秋裤过不去，想想自己。