ETR has independently developed an integrated vacuum pump unit composed of a water-ring vacuum pump, a gas-water separator, a vacuum solenoid valve, pipe fittings and an electrical control system. It is a simple, safe and reliable device that continuously serves the wards all day long, without occupying the ward space. The negative pressure is sourced from the vacuum pump unit.
Compacted Vacuum Suction Unit Compacted Vacuum Suction Unit,Medical Suction Unit,Hospital Suction Unit,Hospital Suction Machine Hunan Eter Electronic Medical Project Stock Co., Ltd. , https://www.centralgas.be
Sheep fattening fast "Six sub-"
Rapid fattening of the mutton sheep means that the mutton sheep can be slaughtered in 3 months and the body weight can reach 30-35 kilograms, and the survival rate can reach over 98%. However, management must achieve the following “Six-character Classicsâ€: One choice: that is, selecting the best hybridization Combine sheep and make full use of the advantages of hybrids to increase production. For example, Boer goats are used as male parents, and local white goats are used as female parents for multi-hybridization to grow meat goats. They have large size, stable genetic properties, high reproductive performance, strong disease resistance, high meat yield, and white wool. With good gloss, good elasticity, etc., it becomes an ideal new breed of skin and sheep. Second Construction: (1) Build a Sheep Pedigree Archive. Fragments are numbered for the flock. Male and female ewes are set up with breeding cards, so that mating and lambing are recorded, so that the blood of the flock is clear; (2) Prevention and control procedures for sheep disease. According to the local epidemic characteristics of sheep disease, adhere to the principle of “prevention and treatment†and systematically carry out drug prevention and immunization against herds to prevent the occurrence of infectious diseases and parasitic diseases. Three reforms: (1) change the green feed to feed the sheep for the dry roughage with supplements to feed the sheep; (2) change the ground back up to captive; (3) change the mother and child, size, strength and weakness of sheep polyculture. Siqin: (1) Observe the sheep and observe timely diagnosis and treatment of diseased sheep; (2) Cleaning and disinfection of sheep pens and sheep; (3) Laying grass, forage, utensils, etc. Sun drying; (4) Sterilize work clothes and medical equipment. Five defenses: that is, heatstroke, cold, damp, water, prevent sudden change of grass refueling. Six net: that is to make a net, appliances, net feed, drinking water, net air, sheep net.