The Diode Laser (800nm or 810 nm wavelength) Lightsheer Diode Laser for Hair Removal, Professional 808Nm Hair Removal Diode Laser Machine, All Skin Types Depilation Diode Laser, 3 In 1 E-light IPL Rf Wrinkle Removal Machine Zhejiang Lasy Science and Technology Co.,Ltd. , http://www.lasylaseripl.com
In my opinion, the Diode laser is the next most useful Hair Removal light source and the most promising laser for hair removal.
These Diode systems deliver a longer wavelength than the Ruby (694 nm wavelength) and the Alexandrite (755 nm wavelength) lasers, but a shorter wavelength than the Nd: Yag (1064 nm wavelength) laser. This longer wavelength enables the light to penetrate deeper and is theoretically safer than shorter wavelength lasers because it can better avoid the melanin pigment in the skin's epidermis. The Diode laser's longer wavelength of light thereby penetrates into the hair follicle without causing as much epidermal injury as the Ruby or the Alexandrite. This fact allows the Diode laser to be used on darker skin colors than the Ruby or Alexandrite.
Because the Diode is the most recently introduced of the hair removal lasers, there is less experience and less long-term data in evaluating the Diode's claims. Newer Diode lasers such as the SLP 1000 are attempting to deliver longer durations of light (up to 1000 milliseconds) in order to protect the epidermal pigment thereby producing fewer side effects while producing better hair removal. There is just not enough experience with these newer machines, which have only been on the market since early 2001 (after having been re-modified)! These longer durations are designed to emulate the longer durations available for five years with the UltimateTM Light treatments. Surprisingly, the pulse durations on the Quantum, Aculight, or Vasculight systems have been made shorter, while lasers try to lengthen their durations to catch up with the UltimateTM Light pulsed light.
The 800 nm Diode at this time is probably capable of treating skin types 1, 2, 3; possibly 4, 5; and maybe 6. I would personally wait for more information and experience before recommending this machine. In my opinion, the Ultimate Lightâ„¢ pulsed light is the best overall machine for treating all six skin types based on safety and long term use (over nine years). However, for effective short-term treatment of skin types 1 to 4, I believe that the 808 nm Diode is satisfactory.
How to improve the uniformity of broiler hens
The degree of uniformity is a key indicator to measure the success of rearing chickens during the breeding period. The uniformity of the flock includes the regularity of body weight, the length and length of the cock, and the degree of sexual maturity. The high degree of uniformity indicates that the growth and development of the chickens are consistent, indicating that the chickens will be produced neatly in the future, the peak egg production is high, and the peak period of egg production is long. Obviously, it is very important to improve the uniformity of broiler chickens. There is more attention to the homogeneity of chicken populations in production. It refers to the percentage of chickens whose body weight is within 10% of the standard body weight. To improve the body weight of broiler chickens, the following aspects must be noted: First, regular weighing. Weighing is the only effective way to understand the weight of chicken populations, and weight gain can be clearly understood by regular weighing. We must follow two principles when weighing: 1. Regularly weighed and weighed once a week. 2. For random sampling, individuals weighing 5% of the total number of chickens are generally weighed. Then the amount of feed and the timing of reloading are adjusted according to the comparison of the test results with the standard weight of the breed, so that the average weight of the birds is always within a suitable range. Second, adjust the breeding density. Feeding density is a very important aspect of determining the uniformity of the flock. When the rearing density is high, the flock is chaotic and the competition is fierce. The air in the house is filthy and the environment is deteriorated. If the food is not eaten or used, the weight of some chickens can easily cause the weight of some chickens to fall, and even cause licking and licking. If the stocking density is too small, the cost of raising the feed may increase. The breeding density of caged laying hens ranges from 15 to 16 per square meter, and the stocking density of laying hens is 10 to 12 per square metre. Third, ensure the appropriate feed intake of chickens. Feeding should be uniform during the rearing period, and should be repeated 4 to 5 times after each feeding to ensure that all chickens can feed the appropriate amount of feed. Restricted feeding is an effective method to increase the evenness of laying hens. Attention should be paid to setting enough feed troughs when limiting feeding, and the chickens can be divided into groups of large, medium and small according to the standard of body weight so as to adjust the feeding amount. Restricted feeding should be strictly implemented feed restriction program, the number of feeding should not be less, to two times a day is appropriate, to prevent strong chicken to eat, weak chicken eat less. Fourth, timely and reasonable adjustment of chickens. No matter how high the husbandry technology and management level, some thin and fragile individuals will appear in the flock. If they are not picked out individually for individual treatment, it will inevitably affect the growth of chickens and their production performance, and the overall benefits will be impaired. . Therefore, it is necessary to do the following: 1. Individuals with weaker constitution in the flock were singled out for centralized feeding, and the restocking time was postponed to reach the standard weight as soon as possible. 2. When chickens die or are eliminated, they should be supplemented in a timely manner so that the number of chickens per cage is the same. 3. For chickens that have broken or broken meat, they should be promptly dressed.