main feature
1.ZF series of reflective shadowless lamp is widely used in various occasions operation lighting needs, is the ideal lighting equipment of modern operation room.
2. Full close streamline lamp body design completely meets the demand of the sterilization and high standard of laminar flow purification in operation room.
3. Adopting more than 5280 slices of reflection mirror, guaranteeing 1200 mm lighting depth.
4. Special design of color temperature compensation provides closer to that of natural sunlight and helps the doctor to distribute operation parts clearly and accurately.
5. The back-up battery will start work within 0.2 seconds automatically in case the main battery is damaged,ensuring the continuation of surgical operation. There`s failure indication in the handle control panel, to recommend the bulb to be changed after operation.
6. detachable handle jacket ,can be used for high temperature (≤134℃)sterilized.
7. Digital-control circuit offers many functions, with 10 segment brightness selection stepless lighting regulation, brightness memory, low voltage
start-up and power on self test etc.
8. The life-span of OSRAM halogen bulb is up to 1500 hours; the bulbs can be changed easily.
9. Germany ORSAM lamp socket,thermostability
10.Balance arm can be optional Germany imported or domestic.
11. mould Die-casting Eight edge type Revolving arm.
Double Dome Halogen Operating Light Double Dome Halogen Operating Light,Double Dome Halogen Operating Light,LED Halogen Light,Double Dome Halogen Operating Lamp,Double Dome Operating Lamp Shandong Kang'erjian Medical Technology Ltd. , http://www.operatingtable.nl
Root Causes and Control of Fruit Trees
In the production of fruit trees, the control of root diseases of fruit trees is often neglected. After the onset of the roots of the fruit trees, the plants that were lighter were deciduous, fruit-dropped, and poorly growing; in the worst cases, the entire plant died and suffered heavy losses. The main factors that cause diseases in the roots of fruit trees are: due to poor soil environment, such as soil water, high groundwater level. Roots are infested with pests, such as certain pathogenic fungi and bacteria. Among the two reasons, alfalfa is the main cause of root diseases. Root diseases should be mainly prevention and prevention should be emphasized. In order to avoid and reduce the root disease of fruit trees, the following prevention and control measures should be taken: 1. Do a good job of irrigation and drainage facilities. Early repair of irrigation and drainage ditch, timely removal of orchard water after a rainy day, improvement of drainage facilities, and water retention in the orchard are fundamental measures to prevent root disease and damage in fruit trees. Second, strengthen the cultivation and management. Orchards are given more organic fertilizer to improve soil structure. Foliar spray fertilizer, increase tree vigor, improve the tree's ability to withstand smolt and disease resistance. Third, pay attention to disease tree treatment. When the leaves on the trees lose their water and dry, the leaf edges of the leaves are dry and the leaves turn yellow, the following work should be done: 1. Find the root cause. First break open the rhizosphere soil, dig to the base of the roots, check the root neck, found lesions, follow the lesion down to trace the incidence of the main root, lateral roots and fibrous roots. 2. Remove the root cause. For the whole rot, saw or cut off from the base. The root of the disease must be taken out of the park and buried or burned. 3. Pharmaceutical irrigate root. In order to prevent diseased plants from infecting the rest of the root system, dig 4-6 deep radial trenches 60 cm deep and 30-40 cm wide to the periphery of the tree crown with 300 tons of special WP. Solution, or 70% thiophanate-methyl WP 800 times, or 200 times copper sulphate solution, depending on the size of the tree depending on the amount of drug applied.
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