(1) House rearing and rearing is required for air circulation. A 60-cm-high grid of ducklings is laid with bamboo strips, 5 square meters for each square, and 20 to 30 ducks can be raised, each group having 70 to 100 eggs, each fenced. open. On the side of the sidewalk, hanging troughs and troughs require an average of 5 to 10 centimeters per duck. The grazing of the middle-duck should be strengthened in the house-feeding. Each day before 11 o'clock in the morning and after 4 o'clock in the afternoon, grazing should be carried out once. Each time grazing should not exceed 1 hour. After grazing, wait for the feathers to dry and then grazing. (2) Grazing bred. Can be placed in winter waters, rice fields, ponds, creeks and other waters. Grazing time is generally 1 time in the afternoon, before 11 o'clock in the morning and after 4 o'clock in the afternoon.
ETR Vacuum Suction Unit
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.
Vacuum Suction Unit
Vacuum Suction Unit,Vacuum Suction Machine,Negative Pressure Suction Machine,Medical Machine
Hunan Eter Electronic Medical Project Stock Co., Ltd. , https://www.centralgas.be