Common compressor failure Motor burned down Motor damage - Causes of motor burnout caused by short circuit or open circuit: ( 1 ) abnormal load and blockage; ( 2 ) winding short circuit caused by metal chips; ( 3 ) the issue of the initiator; ( 4 ) The voltage is
Read MoreThe arrival of the Little Manchu Festival has also opened up a hot market for appetizing and refreshing cold dishes, and celery is just one of the refreshing home-cooked foods. I believe many people have eaten celery and even planted it on the balcony. However, many people do
Read MoreAt the International Robotics and Automation Conference held this week, international research teams from the Massachusetts Institute of Technology (MIT) and the University of Sheffield in the United Kingdom demonstrated a small folding robot that can be loaded into capsules. And rel
Read MoreAfter the bag is removed from the bag, the phenomenon of micro-cracking and wrinkle is easy to occur. There are two kinds of phenomena: First, the fruit is wrinkled in the bag, and once the bag is torn, it is more serious. Second, there is no abnormality in the tear bag fashion. After the coloring
Read MoreIn the summer, the weather is getting hotter and hotter, and the mosquitoes and flies on the pig farms are also increasing. This will make the pigs susceptible to some diseases, and the weight gain will be slower, and the corresponding losses will be more significant. So how d
Read MoreSpinach has strong cold tolerance and can withstand low temperatures below 0 °C. The open field can be cultivated in winter. Spinach grows rapidly, has a short growing period, high multiple cropping index, high investment and high yield, and simple man
Read MoreChinese scientists successfully created African swine fever vaccine candidate vaccine May 28, 2019 Source: Chinese Journal of Science and Technology Window._bd_share_config={ "common":{ "bdSnsKey":{ },"bdText":"","bdMini":"2","bdMi
Read MoreSince May, Yancheng City has suffered two consecutive windy weathers, causing partial lodging of wheat in the field. Remedial measures should be taken in time for the collapsed fields to reduce disaster losses. Drainage and waterlogging to prevent secon
Read MoreHow to cultivate melon in greenhouse? I have already told you about the cultivation techniques of so many melons. Today is also the time to popularize the high-yield cultivation techniques of greenhouse melons. First, preparation before cultivation Soil
Read MoreWheat peanuts are a kind of peanut planting, especially in the middle and south plains of Hebei Province. The area of ​​wheat peanuts is relatively large, but many growers do not understand the knowledge about how to put wheat peanuts. To
Read MoreThe main branches of the peach tree have fewer Y-shaped tree branches, only 2 are selected, the canopy is well ventilated and light, suitable for close planting; the branches of the tree are the result of the branches and the results are many; because the
Read MoreWinter is a critical period for the growth of strawberries in greenhouses, and it is also the most intense period of temperature change. In the morning and evening, the temperature in the shed is low. In the case of fine weather, the temperature will rise rapidly during the day. Sudden changes in
Read More