Pig Farm Summer Prone Issues

Due to the high temperatures in summer, the pig farm often suffers from such problems as: heatstroke in pigs, reduced feed intake, slower growth rate, sudden death of fast growing pigs, sow mastitis, increased milklessness, conception rate, and The number of litters decreased, the weaning weight of piglets was reduced, the quality of boar semen was low, the feed was susceptible to mildew, aflatoxinosis, sunburn, Japanese encephalitis, pig respiratory disease, pig coccidiosis, pig stress synthesis. Diseases and other diseases. In order to improve the production performance of the summer farms and reduce the occurrence of the above phenomena, the following measures should be taken:

First, the environment
1. Strengthen ventilation and reduce the density of pigs.
2. Set the curtain at the vent to increase the cooling effect.
3, water cooling, sows can be used to drop water, boars, hogs can be used to spray water at a regular shower nozzle cooling, must not spray cold water directly on the pig, so prone to stress and death.
4. Spray water on the pig house shed and on the wall to reduce the Shev temperature by 2-3Â°C.
5. Planting shady trees around the pigs can reduce Sherwin's temperature by 1-2Â°C.
6. Disinfect the environment with Nongfu or Weikang. At the same time eliminate mosquitoes and flies.

Second, feeding, drinking and other aspects
1. Feeding, transfer, castration, injection, etc. should be done in the coolest morning of the day.
2. In the feed, the ingredients such as Resveratrol or Resveratrol are used to prevent sow's metritis, mastitis and agalactia syndrome.
3, feed can be used wet mix, but should pay attention to prevent moldy feed deterioration.
4, can add some green feed.
5, to prevent the storage of feed moldy deterioration.
6. Feed the remaining feed in time and place it in a cool place to prevent moldy deterioration.
7. The drinking fountain should have sufficient pressure. The sow should be 1400 ml/min; the hog should be 800-1000 ml/min. The drinking water in the storage tank shall not be stored for more than 48 hours.

Third, special nutritional needs
1. Raise the feed energy concentration and add fuel to the feed, but be careful not to have rancidity and increase protein levels in the feed.
2, reduce the amount of crude fiber in the feed, reduce pig body heat.
3, increase the amount of Vc, sodium selenite, vitamin E in the feed, increase the pig's resistance to high temperature.
4, add baking soda in the feed, increase the amount of salt, about 0.05-0.1% increase in the original basis.
5, in the feed plus Huo Nuo Zhi or Reed Shu and other drugs to improve the anti-stress ability of the herd.

Fourth, the disease should pay attention to heat stroke, pig stress syndrome, edema encephalitis, swine photosensitivity, moldy feed poisoning, yellow piglets piglets, pig respiratory disease, sow abortion and other diseases, do preventive work, reduce the above The occurrence of disease.

DVR Mini Camera

What is DVR Mini Camera

Dvr, which is called DigitalVideoRecorder in full, is a digital video recorder. Compared with traditional analog video recorders, dvr uses hard disk for recording, so it is often called hard disk recorder, also called DVR. It is a set of computer system for image computing, storage and processing. It has the functions of long-time video recording, recording, remote monitoring and control of images/voice and dynamic frames. DVR integrates five functions, including video recorder, picture splitter, PTZ lens control, alarm control, and network transmission. One device can replace a large number of devices in the analog monitoring system, Moreover, it has gradually gained advantages and popularity in terms of price.

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DVRs cannot support IP cameras. From a general definition, products called DVRs generally do not support IP network cameras. Digital DVRs generally refer to converting video data captured by analog cameras into digital recordings, and do not include IP network transmission. By definition, DVR intelligence supports the input of analog signals. Therefore, if the DVR supports IP cameras, it is necessary to decode the IP cameras into analog signal signals using a decoder in the front section before entering the DVR.
The "digitalization" of DVR means that compression and storage technology is aimed at digital signals, rather than directly transmitting digitally encoded video images. Therefore, DVR must be deployed near the analog camera.

The function of DVR, with the increase of various voltage sensitive loads in the distribution network, puts forward higher requirements for power quality. However, due to system accidents in the power system, the voltage flicker, drop and other disturbances caused by the startup and shutdown of large equipment, lightning stroke and other principles are unavoidable. Moreover, in the current power grid, the ability to quickly restore power supply after power interruption is far from meeting the requirements of many sensitive loads. Therefore, it is necessary to provide users with stable and uninterrupted high-quality power when interference occurs. Dynamic voltage recovery (DVR) is the choice to solve the above problems today. DVR is connected in series to the feeder line that requires high-quality power to realize dynamic real-time voltage compensation for the line, so that the load end can get the desired high-quality power, and ensure the normal and uninterrupted operation of sensitive user equipment.

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