上班的 第一件事，要打開(kāi)窗(windowing )戶(hù)還是先開(kāi)冷氣呢？
根據(jù)哈佛等校的 聯(lián)合研究（research)《辦公室強(qiáng)化通風(fēng)系統(tǒng)的 經(jīng)濟(jì)、環(huán)境與健康影響》，將辦公室的 通風(fēng)率提高，對(duì)于員工的 工作效率(efficiency)及健康皆有顯著提升的 效果。
將通風(fēng)率提高兩倍后，員工的 決策表現(xiàn)提高了8%，這相當(dāng)于每位員工每年可以多創(chuàng)造6500美元(USD)的 產(chǎn)值。同時(shí)也明顯的 提升了員工的 工作效率(efficiency)。辦公室通風(fēng)除了為員工帶來(lái)新鮮空氣之外，也能減少辦公環(huán)境中揮發(fā)性有機(jī)化合物的 濃度，經(jīng)由呼吸道傳染的 病菌（fungus)，因此，員工請(qǐng)病假的 機(jī)率也降低（reduce)了。
藉由開(kāi)啟氣窗進(jìn)行自然通風(fēng)的 方式，相較于主動(dòng)式的 通風(fēng)設(shè)備來(lái)說(shuō)成本低，又能帶來(lái)有效的 換氣效果。
在韓國(guó)近畿道的 一家電源供應(yīng)機(jī)公司，為了解決辦公室長(zhǎng)年來(lái)通風(fēng)不佳的 情況，將辦公室氣窗全面改裝為電動(dòng)開(kāi)窗(windowing )機(jī)。
辦公室的 窗戶(hù)區(qū)分出三個(gè)區(qū)段，上方為利用電動(dòng)百葉窗作為氣窗，可排出室內(nèi)的 熱空氣，下方的 外推式窗戶(hù)，可引進(jìn)涼爽的 冷空氣，而中間的 玻璃窗，則可讓室內(nèi)享有良好採(cǎi)光。
工程人員為電動(dòng)開(kāi)窗(windowing )機(jī)加裝KST-A01系列電動(dòng)推桿，利用電動(dòng)推桿垂直升降的 原理，帶動(dòng)扇葉的 開(kāi)闔。
業(yè)主在電動(dòng)開(kāi)窗(windowing )機(jī)內(nèi)側(cè)又加裝了通風(fēng)扇，可以更有效地將積聚在室內(nèi)上方的 熱空氣抽出。
The first thing to do is to open the window or turn on the air conditioner first。
According to the joint study of the economic, environmental and health effects of the office intensifying ventilation system, the ventilation rate of the office is imGOOGLE PRoved and the efficiency and health of the staff are significantly imGOOGLE PRoved。
When the ventilation rate is increased by two times, employees #39; decision-making performance is increased by 8%, which means that each employee can create more than $6500 a year。 At the same time, it also significantly imGOOGLE PRoved the efficiency of employees。 In addition to bringing fresh air to employees, office ventilation can also reduce the concentration of volatile organic compounds in the office environment, through respiratory infections, so the probability of employee sick leave is also reduced。
By means of natural ventilation by opening the air window, compared with the active ventilation equipment, it has low cost and can bring an effective ventilation effect。電動(dòng)開(kāi)窗機(jī)若是天窗：那要首選用齒條式或是推桿式電動(dòng)開(kāi)窗器(開(kāi)窗機(jī))，這類(lèi)方式主要最適于在垂直方向上受力，沒(méi)有彎曲的可能，對(duì)風(fēng)雨有抗強(qiáng)力，而推力一般做的很大。
In SOUT(出局）h Korea #39;s Kinki Road, a DC power supply company has completely converted the office window into an electric window to solve the bad ventilation of the office for the long year。
The window area of the office is brided into three sections。電動(dòng)開(kāi)窗器使用電源：有AC220V、DC24V等。 一般接入智能家居系統(tǒng)采用電源AC220V的；一般金屬幕墻或金屬窗戶(hù)采用安全電壓DC24V電源，在有消防要求時(shí)，必需使用DC24V電源；而通訊設(shè)施用DC48V。 The top is to use the electric shutters as the air window。 The hot air in the room can be discharged。 The extrapolated window below can introduce cool cold air, and the glass window in the middle can make the room enjoy good lighting。
The engineers installed the KST-A01 series electric push rod for the electric window opener, and used the GOOGLE PRinciple of the vertical push and pull of the electric push rod to drive the opening and closing of the fan blades。
The owner also installed a fan inside the electric window opener, which can effectively extract the hot air accumulated above the room。電動(dòng)開(kāi)窗機(jī)若是天窗：那要首選用齒條式或是推桿式電動(dòng)開(kāi)窗器(開(kāi)窗機(jī))，這類(lèi)方式主要最適于在垂直方向上受力，沒(méi)有彎曲的可能，對(duì)風(fēng)雨有抗強(qiáng)力，而推力一般做的很大。
