The general requirements for installing light bulbs in a chicken house are small wattage, many bulbs, and short lamp distances to achieve uniform light. To illuminate the water trough, the bulb should be placed in the walkway between the two rows of cages with a distance of 3 meters. If more than two rows of bulbs are installed, each row of bulbs should be arranged crosswise to allow the ground to obtain more uniform light. Lamp height of 2 ~ 2.4 meters is appropriate, the incandescent light bulb is better, the lamp head should be set on the shade, so that the concentrated light down, as far as possible so that the light does not directly reach the upper cage. The 1 square meter area is equipped with 2.7 watts, providing about 10 lux of light. In multi-layer caged egg-raising houses, to take into account the illumination of the lower cage, it should reach 3.5 watts per square meter. The chicks within 1 to 2 weeks of age have poor eyesight, and the light intensity is required to be 10 to 20 lux, 5 lux during the breeding period and 10 lux during the laying period. This is easy to do under flat-knit conditions, but under cage conditions, especially overlapping and stepped cages, it is difficult to achieve consistent light intensity because there is a large gap between the upper and lower cages. The intensity of light can be measured with an illuminometer, but it is not common in farms and farmers. Therefore, the formula I=kW/H2 can be easily calculated. Where I is the light intensity (lux), k = 0.9 (constant), W is the incandescent bulb wattage used for artificial lighting, and H is the distance from the bulb to the bird (meters). According to this formula, the light intensity obtained by chickens in various parts of the house can be measured. The intensity of light can be adjusted by changing the wattage or number of bulbs.
Gynecological Instruments are singel use production of gynecological products,which include Disposable vaginal pad (a variety of gynecological examination pads), PE gloves (latex gloves), disposable swab, disposable scraper,different components could be configured according to customer requirements. Products are widely used in gynecological out-patient, physical examination center.
When useing the gynecological instruments, please kindly note the below tips:
A) This product is for one-time use, after the destruction.B) the packaging is damaged, prohibited to use.C) This product has been ethylene oxide sterilization.D) sterile, valid for two years, banned the use of expired.E) The product should be stored in the relative humidity of not more than 80%, non-corrosive gas, cool, dry, well ventilated, clean warehouse.
Gynecological Instruments
Gynecological Instruments,Hospital Gynecology Instrument,Gynecology Surgical Instrument,Gynecology Vaginal Speculum
Hebei Orient Imp. & Exp. Co. Ltd. , http://www.orientmedcare.com
