Science and pest control fruit trees are good for winter
Replenishment, fertilization, and fertilization Winter frosts often cause damage to the buds, young leaves, flower organs, and shoots of fruit trees to varying degrees. In order to restore the tree vigor as soon as possible, fertilizer and water management should be strengthened to supplement the nutrients of the tree and enhance the drought resistance and resistance of the tree vigor. Disease power. After the flower can be applied after the organic, inorganic bio-fertilizer or fruit tree special fertilizer and other compound fertilizers, with the new high-fat film 500 times + Feifan 800 times, pay attention to spray twice, to restore the vigor, improve the tree Resistant.
After applying the pesticide to prevent damage to the trees, the disease resistance is reduced, and the pests and diseases are easily invaded. It is necessary to prepare 1000 times liquid (500 kilograms) of Hushu Grand General's mother liquor in time to insulate the trunks and branches to insulate, disinfect and prevent frost, and prevent wintering. The virus landed on the tree to reproduce and restore the fruit tree life command system.
Wind-breaking and spring-flowering spring fruit trees often suffer from low temperature, strong winds, and late frost, affecting normal pollination and fruit setting. Before flowering, care should be taken to keep flower buds in proper conditions, and to wait for fruit setting before fruiting. The victims of fruit trees should not be trimmed in the short term. They should adopt methods of late fruit thinning or fruit keeping. They should retain fruits that have not been victimized or suffer light damage, ensure multiple results and produce good results, and recover losses caused by frost. Agricultural Science and Technology News
The Zoom Bullet Camera means that the Zoom Bullet Camera/ Zoom Bullet Network Camera/ Waterproof Zoom Bullet Cameras/ Zoom Bullet Camera CCTV/ Zoom Bullet Surveillance Cameras/Infrared Bullet Zoom Cameras belongs to not only the Zoom Camera but also the Bullet camera. We have introduced the basic features of the Bullet Camera before, so this time let me introduce the maintenance skills of the Bullet Camera(including th Zoom Bullet Camera)for you.
The maintenance skills of the Zoom Bullet Camera
1. The basic conditions to maintain the Zoom Bullet Camera
The basic maintenance conditions required for the normal equipment maintenance of the Zoom Bullet Camera
system are the "four complete". That is, the complete spare parts, complete accessories, complete tools, and
complete instruments.
1) Complete spare parts
Generally speaking, the corresponding spare parts library(which mainly stores some important equipment that is not easy to repair immediately after damage, such as the Bullet Cameras , lenses, monitors, etc.) must be established for the the maintenance of each system. Once these equipment fails, the system may not operate normally and must be replaced in time. Therefore, a certain number of spare parts must be available, and the inventory of the spare parts library must be continuously updated according to the repairability of the equipment and the characteristics of the operating cycle of the equipment.
2) Complete accessories
Accessories are mainly the additional configuration of the various discrete components and modules in the equipment, which are mainly used for equipment maintenance and to prepare more accessories would be better. The commonly used accessories mainly include various integrated circuit chips and circuit discrete components, required by the circuit. Other larger equipment must be equipped with the certain functional modules for the emergency use. In this way, a lot of expenses for updating equipment can be saved with a small investment.
3) complete tools and testing instruments
The Zoom Bullet Camera must be equipped with the common maintenance tools and inspection equipment, such as various pliers, screwdrivers, electric test pens, electric soldering irons, adhesive tape, multimeters, oscilloscopes, etc. If necessary, the user should also make some testing tool such as the simulated load.
2. The specific maintenance skills of the Zoom Bullet Camera
1) Dust and clean the equipment once a quarter to ensure the normal operation of the machine. Meanwhile, check the ventilation, heat dissipation, dust removal, power supply and other facilities of the monitoring room. The outdoor temperature should be -20℃~+60℃, the relative humidity should be 10%~100%; the indoor temperature should be controlled at +5℃~+35℃, and the relative humidity should be controlled at 10%~80%, make the monitoring equipment in a good operating environment.
2) According to the instructions of each part of the Zoom Bullet Camera system, check the technical parameters and the quality of the transmission line of the monitoring system every month, handle the hidden troubles, and assist the monitoring supervisor to set the various data, to ensure the good condition and normal operation of this equipment' each part' functions.
3) Thoroughly inspect the parts of the Zoom Bullet Camera equipment that are prone to aging once a month. Once the aging phenomenon is found, it should be replaced and repaired in time, such as the video head.
4) Maintain the monitoring equipment that works for a long time regularly once a month.
5) Monitor the operation of the Zoom Bullet Camera system and equipment, analyze the operation, find and
troubleshoot in time.
6) Optimize the Zoom Bullet Camera system and equipment regularly every month.
7) Provide the monthly regular information service: for example, on the first working day of each month, last month's repair and maintenance records should be submitted to the person in charge of the monitoring center, in the form of electronic files.
Zoom Bullet Camera, Zoom Bullet Network Camera, Waterproof Zoom Bullet Cameras, Zoom Bullet Camera CCTV, Zoom Bullet Surveillance Cameras, Infrared Bullet Zoom Cameras
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