Lewin double arms medical pendants surgeon's pendant will support all medical equipment such as monitors,camera,power tools and video and etc,can position all the equipment conveniently adjacent to the surgical site. Medical pendants provide medical gas,electrical and data services.For the pendants, customer can customize arm length.All kinds of terminal such as medical gas, electricity and network are gathered on the control board. Some medical machines of certain weight can be placed in the board and drawer. Double Arm Electric Surgical Pendant Double Arm Electric Surgical Pendant,Electric Anesthesia Pendant,Electric Hospital Pendant,Electric Medical Gas Pendant Shandong Lewin Medical Equipment Co., Ltd. , http://www.lewinmed.com
(1) Pond conditions and preparation work The pond area is suitable for 3300m2-6600m2. The water depth is more than 2m. The water source is sufficient, the water quality is non-pollution, and there is better water intake and drainage facilities and convenient transportation. Before restocking, the dry pool should be dredged and leveled to protect the slope. The quicklime should be used between 750kg and 1050kg per hectare to keep the water in the pool at 10-20cm and soaked with spatter. After 7 days, add water to 1m deep. In order to keep the water quality in good condition, diammonium 75kg/hm 2 can be applied once. After two days, the pool water becomes oil green and can be stocked. (2) Temporary rearing of fish species and stocking of eel fry species are currently mostly sea catches. Spring spring catches are approximately 2.5 cm-4 cm. Fish are subject to varying degrees of injury as a result of harvesting and transport. In order to increase the survival rate of fish farming, it may be carried out first. Holding in the middle. It is more convenient to set up a 40-mesh cage in the rearing tank. 2000-3000 tails were raised per cubic meter of water body, and were disinfected with 110~210-6 chloramphenicol, and the post-fish furazolidone was taken. The first 10 days of feeding Artemia larvae or marine freshwater horns, copepods, and then fed fresh fish. The fingerlings were cultured to about 10 cm, and 1.5 tails/m 2 were put into the pool. (3) Cultivating management A. Feeding baits is mainly for low-grade miscellaneous fish, supplemented by artificial ingredients. The squid grabs fast and has a large content. It is very important to ration regularly. When feeding, it is necessary to grasp the fullness of the fish without wasting food. Each time the first feeding of the fish is increased, the feeding amount is increased when the fish is first raised and the fish is fed up. When the fish sinks, the feed is stopped when the food is not caught. The daily feeding amount and the feeding amount vary depending on the season. The optimum temperature for the rapid growth of carp is 4-5 times daily, and the amount of bait is 10-30% of the fish's body weight. Early spring and late autumn at low temperature, and 2-3 times daily feeding, accounting for 1-10% of fish's body weight. . B. The inspection of the patrol pond will be performed sooner or later. The observations of the patrol pond include the activities of the fish body, the changes in pond water color, odor, transparency, pond escape prevention facilities and predators.