Mingtai mobile and wall mounted Operating Lamp focusing adjustment system use lightweight central axis spiral structure driving four-point rod to adjust lamp angle, achieving adjust spot size.
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How to prevent cold in Milan in winter
Milan loves warmth, so winter must do a good job of keeping warm and cold. Specifically how to operate? Generally have to do three things: 1 according to the level of temperature to determine the time of entry, that is, a good temperature off. When Milan's outdoor temperature drops below 10°C, it must be promptly admitted to the room. If the temperature drops to 5°C, it is vulnerable to chilling if it is not already in the room. When the temperature drops below 0°C, it is susceptible to freezing damage. After entering the room, the indoor temperature should not be too high, so as to avoid excessive consumption of nutrients, the top buds germinate prematurely, causing dry shoots in spring. The indoor temperature in winter is best kept at 10-12 °C. In the south, generally from mid-November to early April of the following year (depending on the temperature at that time), during this period of about five months, it is necessary to pay attention to cold and frost protection and take warm measures. 2 After entering the room, place it in a place where there is light, that is, choose a place to place it. When Milan enters the room in winter, it should be placed in a place where the sun shines. Do not place it in a dark corner. Avoid the air leakage from the gap between the doors and windows. Move the warm place at night and return it to the original light receiving position during the day. Usually pay attention to window ventilation, but can not be affected by the northwest wind. Should be deducted water, stop fat, but not without water, basin soil wet, easy to rot. When the indoor air is dry, it is necessary to spray water on the leaf surface. If you use a stove, do not close to the flower pot, the kettle should be placed on the stove to emit water vapor to prevent the air from drying too much. If the indoor air temperature is high, plus fertilization, it will affect the dormancy of Milan, resulting in sprouting of the top buds, which will result in poor growth, dry shoots, or flowering after going out of the house. 3 Special cold days should be treated with special care, that is, before the cold wave. When cold weather is taken, Milan can be placed under the table or under the bed and put on a plastic bag. After the cold wave is over, the plastic bag will be released. If the time is too long, it will leave yellow leaves. Another way is to warm up indoors for the safe wintering in the coldest days. By the way, the author found that, in practice, it was found that Milan suffers cold damage due to cold weather. Normal temperatures are stable until early April, and warm days are sometimes seen before the Ching Ming Festival. However, cold winds, cold rain, and late frosts sometimes strike. At this time, Milan's sprouts have begun to germinate. When they are slightly cold, they will be tender and tender, causing the death of the whole plant. Before leaving the room in Milan, it is necessary to exercise for a week or so, gradually adapting to the outdoor environmental conditions, gradually increase the number of hours of light, do not suddenly exposed to strong light exposure. Otherwise, focal points may appear, causing death.