Livestock Breeding Key Technology

The fragrant pig has a small body size, a fragrant meat, a thin skin, a thin lean meat, a strong adaptability, a high reproduction rate, and a high feeding value. The shed for breeding pigs should be built in a sunny, dry, ventilated, secluded place. The pig house is plastered with cement or paved with floor tiles. Each breeder has an effective quarter size of 4 square meters. Breeding pigs is mainly fed with green and blue feed to ensure that the smell of pork is pure. Commonly used pig feeds include corn, wheat, rice, wheat bran, rice bran, bean cake, and peanut cake. The amount of concentrate feed: 1.5-2 kg per day for large pigs and 1-1.5 kg per day for young pigs. The powdered feed plus fresh water is stirred until dry and wet and suitable for feeding. Feed pellets directly to ensure adequate drinking water. Green fodder is washed, chopped and fed with concentrated feed. It can also be fed after the feed is fed, not chopped. Big pigs were fed 3 times a day and piglets were fed 4 times a day. In places where the environment is pollution-free, the pigs show the advantages of extensive management, resistance to diseases, and the like. However, we must pay special attention to environmental sanitation. We should regularly clean the sheds, change utensils, disinfect, and frequently change litter. It is forbidden to drink sewage from pigs or to wash green feed and utensils with sewage. Feces and waste are stacked and disposed. At the same time, all pigs were vaccinated according to the local epidemic. Newborn piglets should also pay attention to the prevention of red peony and white peony.

Angle Grinder, angle grinder), also called grinding machine or plate mill, is used for glass fiber reinforced plastic cutting and grinding of a grinding tool. Angle grinder is a use of glass fiber reinforced plastic portable electric tools for cutting and polishing, brush is mainly used for cutting, grinding and grinding metal and stone, etc.

Angle grinder common model according to the use of attachment specification is divided into 100 millimeters (4 inches), 125 mm (5 inches), 150 mm (6 inches), 180 mm (7 inches) and 230 mm (9 inches), Europe and the United States use of small specifications more grinder is 115 mm. Angle classification compact mill grinder and large Angle grinder, compact Angle grinder, super light, with or without security configuration, meet the requirements of the diagonal mill; Big Angle grinder: difficult power strong, suitable for grinding and cutting operations. According to different grinding diameter and the applicable scope, compact Angle of grinding machine is divided into: WSB10-115 - t,, WSG10-125 - s, WSB14 WSG10-115-125 - t, WSG14-125, WSG14-125 - s, e, WSS14 WSG14-70-70,, WSG14 MSFV649-1-150. According to different grinding diameter and the applicable scope, compact Angle of grinding machine is divided into:, WSG25 WSG20-180-180, WSB20-180, WSB25-180 - x,, WSB20 WSG20-230-230, WSG25-230, WSB25-30 x

Use a lot of, carpenter, bricklayer's welders are used to. Installed on woodworking saw blade is a smart mobile woodworking saws, can deal with simple woodworking, a lot of installation of the floor master with it. Installed on the grinding wheel is a small portable grinding wheel cutter, cutting grinding small metal parts, metal processing such as stainless steel window and light boxes are made without it. Wouldn't it or make stone processing installation, can be installed marble cutting wheel, and a series of films, crystal, flowing wool, cutting, grinding, polishing all depends on it! To be sure, grinder design is used for grinding, sawing, cutting function is not the intent of the designer. Because of the high Angle grinder speed, the use of saw blade, cutting were not forcibly pressure, can't cut more than 20 mm thick hard material, otherwise once the card is dead, will cause the saw blade, cutting piece broken splash, bounce off or machine is out of control, light damage to the goods, or hurt! Please select above 40 teeth.

Angle Grinder

electric angle grinder, angle grinder, grinder

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