Buying pig feed misunderstandings. Feeding red skin after feeding is a good feed.
In daily breeding, the skin of the pig is ruddy at a certain growth stage, the hair color is bright, and the hair is smooth, which is indeed a rapid growth performance of the pig. However, it cannot be demanded. In order to cater to this phenomenon, some feed manufacturers use organic arsenic in violation of regulations. The pigs show redness after eating, but have an impact on the human body and the environment .
Buy pig feed misunderstanding two pigs eat after eating is a good feed
Traditionally, pigs need to exercise properly and big pigs reduce exercise. Therefore, many farmers think that it is best to sleep after eating pigs, reducing exercise and increasing growth rate. To this end, some feed manufacturers use hypnosis and sedation to promote the sleep of pigs, thereby promoting the growth of pigs. However, from the perspective of food hygiene, pigs eat these feeds with drugs, reduce exercise, promote growth, and also produce drug resistance and drug toxicity to the human body.
Buy pig feed misunderstanding three low-grade low-cost feed can reduce costs
Farmers often use price as the first criterion when purchasing feed. The lower the feed price, the lower the cost of farming. The requirements for feed standards for livestock and poultry are different at different stages. In the piglet stage, the feed is often higher. In the pig stage, the pigs are mainly used for pulling the shelf. The low-energy and low-protein can be used, and the trace elements such as calcium are higher. The feed, at the same time, should pay attention to the use of low-cost feed, do not use mildew and other poor quality feed, if this will not be worth the loss.
Buy pig feed misunderstanding four people sniffing incense, smelling strong feed good
Under normal circumstances, the use of fish bone meal and more nutmeg feed smells more fragrant and astringent, but it should be noted that this is not the standard for judging the feed, we must pay attention to the inherent quality of the feed, and some manufacturers add in the feed. After the flavor and the fish, the feed also showed a strong aroma and a strong fishy taste, but the quality of the drink was average.
1.cylindrical milling cutter
Used for processing flat surfaces on horizontal milling machines. Cutter teeth are distributed on the circumference of the milling cutter, and are divided into straight teeth and spiral teeth according to tooth shape. According to the number of teeth and coarse teeth and two kinds of fine teeth. The helical tooth rough tooth milling cutter has fewer teeth, high tooth strength and large chip space, which is suitable for rough machining. Fine-tooth milling cutters are suitable for finishing.
2. face milling cutter
Also known as disc milling cutter, used for vertical milling machine, end milling machine or gantry milling machine processing plane, end face and circumference have cutter teeth, also have coarse teeth and fine teeth. The structure has three kinds: integral type, insert type and transferable type.
3. End milling cutter
Used for processing grooves and step surface, knife teeth in the circumference and end face, can not work along the axial feed. When the end mill has end teeth through the center, axial feed can be provided.
4. Three-side edge milling cutter
Used for processing all kinds of grooves and steps, its two sides and circumference are provided with cutter teeth.
5. Angle milling cutter
For milling grooves at a certain Angle, there are two kinds of single Angle and double Angle milling cutters.
6.Saw Blade milling cutter
Used for machining deep grooves and cutting off workpieces, there are more cutter teeth on the circumference. In order to reduce the friction during milling, there are 15 '~1° auxiliary Angle on both sides of the cutter teeth. In addition, there are keyway milling cutters, dovetail slot milling cutters, T - shaped slot milling cutters and various forms of milling cutters.
End Mill,Roughing End Mill,Carbide Square Drill Bit,Coating Machine Tools
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