Keep warm and cold. Although the cold resistance of adult geese increased, but in winter when the temperature is too low, the breeding performance of the mother goose will also have a certain impact, must pay attention to cold and warm, increase the breeding density, pad thick grass material, so that the indoor temperature is controlled at 5 °C the above.
For nutrition. The consumption of geese increases in winter, so it is necessary to raise feed nutrition standards, balance the consumption of goose bodies, and enhance their ability to keep out the cold. Generally, it is necessary to appropriately increase the energy feeds such as rice and corn and supplement high-quality green roughage. Each goose is fed 150~200g of mixed condiment on a daily basis and fed three times, one of which should be fed at night, which is more beneficial to increase egg production rate.
Add light. In winter, the light duration is short. To promote egg maturation and increase egg production, light supplements can be used. Turn on the light in the morning and evening time, and make the actual light reach 13 hours per day. Then increase the turn-on time by half an hour every other week. , and gradually extend until reaching 15 to 16 hours of light every day and night.
Increase exercise. The activity of winter goslings is significantly reduced. To prevent the goose body from becoming over-fat, exercise must be strengthened. Choose a sunny day to rush the geese to a suitable place for exercise and let the goose swell in the sun to enhance the body.
Reasonable release of water. In the winter, it is necessary to reduce the number of geese going to the water, shorten the time for water release, and delay the release in the morning and leave early in the evening. Water should be put in sunny days and in the afternoon when the sun is full. Generally, it is better to drive the geese into the water at about 10 o'clock in the morning and about 2 o'clock in the afternoon. It is advisable to take 10 to 15 minutes each time. Don't run the geese into the water on rainy days.
Video door-phone (also known as video door entry or video intercom) is a stand-alone intercom system used to manage calls made at the entrance to a building (residential complex, detached family home, workplace, etc.) with access controlled by audiovisual communication between the inside and outside. The main feature of video door entry is that it enables the person indoors to identify the visitor and, if (and only if) they wish, engage in conversation and/or open the door to allow access to the person calling.
The following product is the best-selling and most cost-effective video door phone in our factory,
It adopts a 4.3-inch high-definition screen and an aluminum alloy body, and is equipped with led light. It has night vision function and can clearly monitor the outdoor environment and make video calls with visitors even in the dark; physical button operation, classic design, no Easily leave fingerprints and keep your device clean and tidy. It can be used in multi-apartment systems.
The product parameters of 888QZJ4A are for your reference:
1. 4.3 inch 720 HD display TCP/IP Intercom system
2. Calling, intercom, unlocking, monitoring
3. High quality aluminium alloy frosted panel + physical buttons
4. Digital camera, stable and clear image shooting
5. Night vision and bright light compensation function
6. Full duplex voice intercom, comparable to ordinary telephone intercom
7. Elevator linkage function, connect the security system
8. LINUX system platform architecture, system simplification and stability
9. LPDDR3 1 GB memory, standard EMMC 8 GB storage expandable
10. RJ45 standard ethernet interface all-digital design
11. Low power consumption technology solution, saving energy and long life span
12. Dimension:400*140*51(mm)
13. Install method : Wall/flush install (390*130*46 mm)
14. Image/video advertising playback (advertising can be customized)
15. Door opening:IC/ID card/ password/call the Indoor Monitor or center management machine unlock
We are a factory specializing in the production, manufacture and research and development of video door phones for 11 years. We are located in the beautiful coastal city - Zhuhai. We have our own R&D team, we can provide professional products and services. We have different systems of video door phone for different customers and markets, for example, IP video door phone, 2-wire audio door phone, 4-wire video door phone and wireless doorbell, if you are interested, please feel free to contact me, I can send our catalog to your email.
Multi Video Door Phone,Video Door Phone Intercom System,Video Phone Doorbell,Video Door Calling System
Zhuhai Mingke Electronics Technology Co., Ltd , https://www.zhmkdz-electronics.com