In winter, the temperature is low, sunshine is short, and green feed is scarce, which brings a lot of inconvenience to rabbits. In order to ensure that rabbits can successfully winter, they must do a good job of feeding and management that focuses on preventing cold and keeping warm. 1. Warm and cold windows should be loaded with glass or nailed film, a straw or cotton curtain is hung on the door to prevent cold wind from invading the rabbit house, so that the temperature inside the house is kept at 5 °C ~ 10 °C; appropriately increase the thickness of mat grass, and Padding is often repeated and replaced; the rabbit house is kept dry and comfortable; if necessary, some grass ash or quicklime can be used to absorb moisture, remove moisture, and disinfect. 2. Adjust diets Winter temperatures are low, rabbits should generally increase the dietary supply of 20% to 30%, in particular, appropriate to increase some high-energy feed and green leaves, carrots and other vitamin-rich feeds; green feed amount Should not be less than 30%. The winter nights are cold and the time is long. In order for the rabbits to receive more energy, the number of feedings and the amount of feedings should also be appropriately increased. During the night from 8 to 9 hours, a feed should be added. 3. Provide plenty of water for drinking Fresh little forage in winter, more dry material, should pay attention to the supply of warm drinking water. Many rabbit-raising households do not give rabbits water in the winter. This is unscientific. There is not enough drinking water, which affects digestion. This can cause rabbits to lose appetite, constipation or other digestive diseases. 4. Appropriate exercise is selected at noon on a sunny day. The rabbits are placed in a dry place or small yard directly in the fence and in direct sunlight for 0.5 to 1 hour to strengthen the body and promote the synthesis of vitamin D in the body; Fight and bite. 5. Doing a good job in winter breeding It is generally believed that spring and autumn are the golden season for rabbits to breed and reproduce, while winters are not suitable for breeding. In fact, there is no obvious seasonality in rabbit breeding. The winter temperature is low and stable. The air is dry, the activity of some pathogenic microorganisms is inhibited, rabbit disease is relatively reduced, and the survival rate of young rabbits is relatively high. Rabbits can also be managed properly if properly managed. Breed in the winter. In order to do a good job of winter breeding of rabbits, both male and female rabbits should maintain medium sensation. Male rabbits should be kept in an environment where the temperature is not lower than 10°C. Breeding should be done at noon. Breeding female rabbits should try to feed some green feed, germinating barley, or add vitamin E to the feed to promote estrus. In order to improve the survival rate of puppies, they can be raised in plastic greenhouses, semi-underground rabbit houses, and indoors, and breeding methods such as maternal separation can be used. The pups should be kept in a greenhouse at about 20°C before weaning. The litter box can be cleaned and dried with chicken feathers. 6. Timely shearing of hairs to reach a standard, select sunny weather, avoid rain and snow, cold weather shearing. Generally only long hair is adopted, short hairs are kept, and abdominal hair is less used to avoid cold. After cutting the hair, in order to prevent catching a cold, care should be taken to keep it warm and cold. 7. Prevention and control of disease The incidence of bacterial diseases in winter rabbits is low, but parasite diseases and viral diseases are prone to occur. Pay attention to frequent cleaning of rabbit houses, cleaning of food bowls, maintenance of cages, utensils, and cleanliness of the house; often mixing some garlic or chili powder in the feed, it is forbidden to feed frozen feed. Rabbits are prone to frostbite in the winter and can apply some animal and vegetable oils to the frostbite. When the local skin irritation is more serious, you can apply some iodine glycerol; if vesicles have appeared, you can use a sterile knife or needle to topple the skin, discharge the liquid, and then apply some antibiotic ointment, if necessary The wound can be bandaged to prevent infection.
M-BUS metering data converter is with M-BUS and
USB interface, which is collected with M-BUS meters and meter reading primary
station separately. The communication with M-BUS meters is based on tree
collection. This data concentrator is single non-communication converter, supporting
data transmission and sending reading orders through USB collection. The quantity to collect with the meters(meters data transceiver) is 60pcs and 360pcs.
Function of the M-BUS converter:
Working
voltage:AC220V
Power:10W
Interface: up:USB
down:M-BUS
Quantity:≤60pcs,360pcs
VBUS:high level 39V,low level 23V
BUS
load current:≤200mA
Path
protection:over current,short cut protection,reset automatically when failure deleted; need
man resetting when long-time over current
Status
indicator: power; receiving and sending; over load warning
wiring:0.75mm2~2mm2;wire
resistance≤50Ω
transmission
:1000meters
working
environment:temperature:-30℃~80℃
humidity:≤90
M-Bus Converter,Wireless M-Bus Converter,Wireless Meter Reader,M-Bus Connector,Data Concentrator,Metering Data Converter,Meters Data Transceiver Berggruen Technology Co.,Ltd , https://www.meter-technology.com