Compared with thru-hole mounting procedure, area mounting procedure stands out when it comes to producing performance because it functions a totally automatic mounting PCB assembly process from solder paste printing, decide on and place and reflow soldering.
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Stage 1: Solder paste printing - Solder paste is applied over the board by way of a solder paste printer. A template guarantees that solder paste is usually correctly still left on appropriate places where by elements will probably be mounted, which is also known as stencil or solder monitor. Simply because top quality of solder paste printing is right associated with top quality of soldering, PCBA brands concentrating on high quality products and solutions typically perform inspections just after solder paste printing via a solder paste inspector. This inspection assures printing has reached rules and requirements. If problems are located on solder paste printing, printing needs to be reworked or solder paste will be washed off prior to second printing.
Action two: parts Mounting - After coming out of solder paste printer, PCB will likely be auto-sent to pick-and-place equipment where parts or ICs will likely be mounted on corresponding pads from the influence of tension of solder paste. Factors are mounted on PCB board as a result of part reels during the equipment. Much like film reels, element reels carrying components rotate to offer areas to the device, that may quickly stick components to the board.
Stage 3: Reflow Soldering - Right after each and every ingredient is positioned, the board passes through a 23-foot-long furnace. A temperature of 500F brings about the solder paste to liquefy. Now the SMD parts are bound firmly towards the board.
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What is good for man to eat in summer
What good does a man eat in summer?
Men should be eating more lean into the summer health, such as breakfast and dinner drink porridge, soup lunch. Add some lotus leaves in the porridge, with digestion, stomach intestines, Shengjinzhike role. Add some green beans in the porridge or single use mung bean soup, with cool thirst, Qingrejiedu, Sheng Jin diuretic effect.
In summer, men must eat more protein rich foods, some contain trace elements (iron, copper, etc.), folic acid and vitamin B12 nutritional food. This can give men the best health regimen. General can eat red dates, lotus seeds, longan meat, walnut, hawthorn, liver, blood, eel, sea cucumber, chicken, eggs, spinach, carrots, black fungus, black sesame, shrimp, brown sugar. These foods have a good blood circulation effect.
The man in the summer eat less acidic and spicy food stimulation, can choose some Jianpiqushi, or liver diet. Daily drinking herbal tea, honey, yam barley porridge Gorgon can protect the liver and spleen.
Lycopene can remove free radicals in the prostate and protect the prostate tissue. This natural carotenoid pigment exists mainly in tomatoes, watermelon, grapefruit, red food, an adult daily consumption of 100 - 200 grams of tomato, will be able to meet the needs of the body of lycopene, and ripe tomatoes are more likely to be fully absorbed by human body.
Garlic has a strong bactericidal power, can eliminate the bacteria invading the body. And help the absorption of vitamin B1, promote the metabolism of carbohydrates to produce energy, and ease the fatigue. Garlic another can not be ignored function is to enhance the immune system, which contains lead selenide also has antioxidant effect and is therefore regarded as anti-cancer food.
Zinc can a man's ability, and enhance the containing zinc rich food and fish, pork, beef, shrimp, shellfish, seaweed, sesame, peanuts, soybeans and soy products and so on.
Fresh pumpkin juice is good for metabolism, fasting drink can prevent heart disease and kidney edema. Pumpkin juice contains vitamin E, can make the skin moist and smooth. Pumpkin seeds are considered cholagogue, helps to clean up the liver. In addition, the pumpkin pulp contains vitamin D can also be strong bones and teeth.
White radish is a natural antibiotic. It contains a wealth of antibacterial substances that can break down bad cholesterol. White radish is also a diuretic, and is very beneficial to alleviate vascular edema and hypertension. Honey, pickled grated radish is the treatment of cough medicine.
Peas contain vitamin B1 and vitamin B2, has a good effect on heart health. Vitamin B1 can strengthen the nervous system, involved in the formation of adrenaline. Vitamin B2 can provide energy to the cell body, it will lead to lack of physical weakness, chills and shortness of breath.
Leisure agriculture is an industry which is rooted in agriculture, rural areas and farmers and serves the urban and rural residents. In the face of beef and mutton prices fall, the situation in the market downturn, Kangle county first in the province to put forward the combination of cattle culture and tourism industry, to explore the transformation of the road to the development of beef cattle industry.
The main transformation of the farm to start leisure agriculture
In November 2015, Kangle County annual cattle industry development conference face for cattle culture festival and the eighth race of cattle cattle conference.
Kangle County cattle and sheep industry association, chairman of Kang Mei Group Chairman Shi Xiangdong introduced last year, they put forward the beef cattle industry and tourism combine, is because the tourism industry is driving the development of the one or two industry link.
Once known as the luxury of beef, entering the price decline since 2014, the aquaculture enterprises to the edge of the loss.
"For a long time, our country agricultural product cost is much higher than that of developed countries, recreational as beef industry in Gansu Province County, an increase in the number of domestic market demand is slowing down, the import of beef in the dual pressure must to speed up the transformation of development mode." Shi Xiangdong through several visits to "learn", combined with the beautiful countryside construction, decided to try the local advantage industry -- integration of beef cattle industry and the abundant tourism resources, the development of leisure and sightseeing agriculture.
Bamboo ditch is located in the township of Kangle County Township, more than 120 kilometers away from Lanzhou. Although the ditch without bamboo, but here are gurgling water and 10 thousand mus of pine forests, green, such as blankets, colored nameless flowers in full bloom period. At the same time, there are blue sky and white clouds, cattle and sheep flocks. In recent years, has become a self driving travel, hiking enthusiasts feel natural, close to a good place for nature.
During the national day last year, come here every day ZiJiaYou tourists have thousands of people, however the local can not provide food and other travel services, visitors are built-in oven and stove for a picnic, they go after leaving the local just a pile of junk.
Shi Xiangdong said, facing the countryside is recreational swim the market. Farmers ChanGuDuHu unable to provide services, which requires the farmer specialized cooperative organizations, associations and leading enterprises take the lead, the farmers to organize themselves, to provide consumers with green food and organic food chicken, beef and mutton.
Beginning in 2015, Kang beauty decided to invest to build bamboo ditch scenic spots, to carry out rural experience tourism, urban residents came here to visit Kangmei fatten, butcher, cooked food beef production line, and then with a fresh beef in Zhuzigou barbecue or picnic.
Not only is Kang beauty group, now Kangle County, make full use of good ecological and cultural advantages, and actively explore the development of a new model of poverty, decided to investment 130 million yuan, build 58 km long of Taizi Mountains to lotus hill along the mountain of self driving tour tourist routes. Line along the way after eight townships, 84 Villages, wooded meadows rich, clear springs, cool climate, with unique ecological forest landscape.
Kangle county magistrate Yong Guiying accepts when the interview said that leisure tour will enable Kangle County, growth of the cattle industry chain extension, and through the construction of tourism channel to the development of rural tourism and precise poverty combine and enable poverty alleviation and development and tourism industry to catch the express.
Children eat mangosteen please
Mangosteen pulp cold, so eat mangosteen can be soothing Quhuo and its rich nutritional value for the physique weak and malnourished baby have good aftercare role, so you can be sure that the child is is able to eat mangosteen.
What the child cannot eat mangosteen
Melon, cabbage, melon, etc
Sugar high mangosteen, obese children should eat.
Due to higher sugar content, pay special attention to children with diabetes should not eat mangosteen.
Mangosteen also contains potassium, thus suffering from kidney disease and heart disease should eat less baby.
Who can not eat mangosteen
Obesity and heart disease in patients with kidney disease, Shao Chi; diet in patients with diabetes mellitus. Physical deficiency can only eat, not eat.
Eat up to 3 mangosteen every day, too much will cause constipation. If you accidentally eat too much, can be used to reconcile the brown sugar and ginger tea.
What can not be eaten together and Mangosteen
Relative mangosteen durian, partial cold, cool antipyretic effect, can reduce fat, skin to reduce pathogenic fire, if the skin sores, young people and adult acne, fresh mangosteen, also available mangosteen soup. A king, a hot one cold, after eating nourishing eat durian, mangosteen has the effect of heat. Mangosteen is rich in cellulose, in the stomach swelling, eating too much can cause constipation, if accidentally eat excessive, used brown sugar cooked ginger tea solution. In addition, because the fruit mangosteen is cold. So physical deficiency who can still eat, eat not also never and watermelon, soybean milk, beer, Chinese cabbage, mustard, bitter gourd, wax gourd lotus soup cold food to eat the same.
Like a frail, resistance capacity is relatively low for these physical friends eat mangosteen is beneficial to the body, but the day is best to eat three can be, if the body fat or is suffering from diabetes friends don't eat mangosteen the, the constitution of the people do not fit to eat mangosteen, but also pay attention to the is mangosteen and watermelon, soybean milk, cabbage or is beer with food is not allowed.
Health is very important for us, a healthy diet is also very important for us, we have three meals a day can not be separated from food, but some food is definitely not a big early in the morning to eat.
Health Alert: after getting up, these three kinds of food must not eat"
Avoid empty stomach to eat banana:
Bananas in addition to containing Zhumian potassium, but also contains large amounts of magnesium, if fasting for human consumption, can make blood magnesium containing a sudden increase in the amount of, while the magnesium affect the heart function of the sensitive elements of one.
Avoid fasting eat pineapple:
Pineapple contains strong enzymes, fasting eat will hurt the stomach, its nutritional components must be in order to better be absorbed after eating.
Small tip: early in the morning do not empty stomach to drink vinegar or eat garlic. Fasting drink vinegar can lead to heartburn and stomach injury; and Allicin may cause irritation to the gastric mucosa, intestinal wall, cause stomach cramps.good
Avoid drinking a lot of cold drinks.
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زکات علم، نشر آن است. هر وبلاگ می تواند پایگاهی برای نشر علم و دانش باشد. بهره برداری علمی از وبلاگ ها نقش بسزایی در تولید محتوای مفید فارسی در اینترنت خواهد داشت. انتشار جزوات و متون درسی، یافته های تحقیقی و مقالات علمی از جمله کاربردهای علمی قابل تصور برای ,بلاگ ها است.
همچنین وبلاگ نویسی یکی از موثرترین شیوه های نوین اطلاع رسانی است و در جهان کم نیستند وبلاگ هایی که با رسانه های رسمی خبری رقابت می کنند. در بعد کسب و کار نیز، روز به روز بر تعداد شرکت هایی که اطلاع رسانی محصولات، خدمات و رویدادهای خود را از طریق بلاگ انجام می دهند افزوده می شود.
این متن اولین مطلب آزمایشی من است که به زودی آن را حذف خواهم کرد.
مرد خردمند هنر پیشه را، عمر دو بایست در این روزگار، تا به یکی تجربه اندوختن، با دگری تجربه بردن به کار!
اگر همه ما تجربیات مفید خود را در اختیار دیگران قرار دهیم همه خواهند توانست با انتخاب ها و تصمیم های درست تر، استفاده بهتری از وقت و عمر خود داشته باشند.
همچنین گاهی هدف از نوشتن ترویج نظرات و دیدگاه های شخصی نویسنده یا ابراز احساسات و عواطف اوست. برخی هم انتشار نظرات خود را فرصتی برای نقد و ارزیابی آن می دانند. البته بدیهی است کسانی که دیدگاه های خود را در قالب هنر بیان می کنند، تاثیر بیشتری بر محیط پیرامون خود می گذارند.
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