Second, storage sites should be dry, heat insulation, ventilation, moisture and other good conditions Before the seeds are put into the warehouse, clean the warehouse, use 10% lime water for complete disinfection, and then ventilate the tide, the warehouse to dry, and then use the drug to kill Exterminate pests and rodents in the warehouse. Lay the mat on the ground, and the height of the mat should be about 50 cm from the ground. Put the seed on the pad so that it does not come into contact with the ground. Because any smoke and vapor will pose a threat to the seeds, the storage seeds cannot be stored in the stoves, flour workshops, tofu rooms and other places.
Third, the storage of seeds in the library must be strictly prevent the mixing of different seeds of different crops and different varieties of the same crop, must be well-labeled, stored separately, prevent mixing. Before the seeds are put into storage, they must be tagged on the seeds of each bag according to the variety of the crop. The name, quantity, grade, moisture content, and time of storage of the varieties should be indicated on the label. Bulk seeds should also be placed on the label in accordance with the requirements of bagged seeds to prevent mixing. Seeds cannot be packed in plastic bags, because the plastic bags are not gas-permeable, resulting in anaerobic respiration of the seeds and production of organic acids, alcohol and other harmful substances, resulting in embryo poisoning. Packing seeds should use breathable woven bags or sacks.
Fourth, can not be placed with the same inventory of pesticides, fertilizers and other items because most pesticides, chemical fertilizers have varying degrees of volatility and corrosion, will damage the viability of seeds, so that the seed's viability. Therefore, you must not store seeds with pesticides, fertilizers, and other harmful substances in the same warehouse.
5. Check the seeds after they are put into the warehouse. Find problems and timely solve the initial stage of seed storage. Check every 10 days to half months. In the middle of storage, check once every 20 days to 1 month. In the later stage of storage, check every 10 days to half months. . In the early stage of seed storage, the temperature inside and outside the library is relatively high, especially in the sweet potato pit. High temperatures are very likely to occur in the sweet potato pit, and the temperature should be the focus of the inspection. The storage temperature required for different crop seeds is different: the suitable temperature for the seeds of the food crops is 20-25°C, the seeds for the oil crops such as peanuts, cottonseeds and sunflowers are 18-20°C, and the suitable temperature for the sweet potato chips is 11-15°C. If pests or rodents occur, prevention and control should be carried out in time. The rodent control should first completely block rat holes with cement and other substances, and then use poison baits to trap and kill. To control corn borers and sawtooth and other pests, the tablets can be packed in cloths and put into the seeds at a depth of 33 cm in 200 kg of grain for a piece of civilian aluminum phosphide. The pests can be killed by sealing for 7 days.
Germany imported beads
Imported French lens
mould Die-casting Eight edge type Revolving arm
Optional emergency power supply≥3 hours
1)Ideal cold light effects
Using the new LED cold light source, ensure energy saving and environmental protection and long service life up to 80,000hours and more.
The temperature increase of surgeon`s head below 1℃. LED do not engender infrared ray and ultraviolet radiation, without the temperature
rise and tissue damage caused by halogen shadowless light, also it can accelerate the wound healing after surgery, and without Radiation pollution.
With color temperature constant and soft, LED is very close to the sunshine.
1) Excellent shadowless effect
Lamp with the most scientific radian and Multi point light source design, ensure better uniform illuminance. When the lamps are partially occluded,
also can achieve perfect shadowless effect.Lamp panel radius of gyration ≥182cm, the lamp can be pulled to vertical floor, convenient to any angle illumination.
2) Excellent deep lighting
It is based on modularize method by Computer Aided Design, focused to irradiating with more beams of LED. It produces the deep lighting which beams
more than 1200cm,the illumination of center up to 180,000Lux or more, and offer the color temperature that can be adjusted from 3700K to 5000K which
is close to sunshine. Absolutely, it really reflects the color of human tissue and satisfied by all kinds of operating light needs.
3) Advanced control system
The use of liquid crystal display button control, to meet the needs of the medical staff of different patients with the brightness of the operation.
It offers illuminance memory function.
It does not effect using when a single circuit or one bulb is broken.
4) Universal suspension system
Rotating arm, a new type of alloy material is made of eight edge type.
Balanced system using imported arm module, more than 5 group universal joints, every cantilever must has more than 3 joints which can be rotated in 360°,
The structure is light, easy to manipulate, accurate positioning, can provide the maximum range of regulation.The equipped with fatigue correcting unit and
fix position hand handle device, easy to fix position after long time use.
5) Modern laminar lamp
The thickest part of lamp-chimney is not more than 10cm.
The lamp-chimney is made of ABS, The handle on the central of lamp can be detachable, can take high temperature (≤ 134°C) sterilization treatment,
easily adjust, flexible fixed.
Double Dome LED Operating Light,Double Dome Surgery Operating Lights,Operation Theatre Lights,Surgical Examination Light
Shandong Kang'erjian Medical Technology Ltd. , http://www.kangerjian-medical.com