Currently, the domestic laser market has been developed very well.
For example, in recent years, the sales of medium power fiber laser,
laser cutting machine and CO2 laser has doubled and redoubled in
domestic market.
Mr. Che, who is mainly engaged in the production of CNC laser cutting
machine and the development, production and sales of complete set of
welding equipment, contacted S&A for the purchase of industrial
water chiller to cool their 1500-2000W fiber laser.
Mr. Che has expressed his concerns to S&A: Fiber laser has special
requirement on the circulating water in the industrial water chiller,
where ions must be removed to guarantee the luminous efficiency of fiber
laser. Is there a water chiller having been developed purposely for the
fiber laser? S&A recommends CW-6250 dual temperature water chiller
or CW-6200 dual temperature water chiller to Mr. Che for the cooling of
1500-2000W fiber laser. Mr. Che feels puzzled about why both of the
water chillers recommended by S&A are with dual temperature instead
of single temperature mode. Does everybody feel puzzled with this as
well? Please allow me to explain the reason. S&A dual temperature
water chiller has been designed purposely for fiber laser with the
availability of utility model patent certificate. It has the following
advantages in cooling the fiber laser:
1.It has two independent temperature control systems to separate high
temperature from low temperature. The low temperature serves to cool the
main body of laser and the normal temperature serves to cool the QBH
connector (the lens) to efficiently avoid the formation of condensate
water.
2.It's equipped with a triple filter unit, where two wire-wound filters
are separately used to filter the impurities in the cooling water
circuits at the high temperature end and the low temperature end to
guarantee the cleanness of water, while the third deionization filter
mainly serves to filter out the ions in the water circuits to better
protect the fiber laser.
Mr.Che expresses that the above design is very considerate, which can
achieve a better effect in cooling the fiber laser. Actually S&A
dual temperature water chiller better matches the fiber laser.
For the center of an industrial water chiller---condenser, S&A has
invested millions of money in the equipment for the production and made
strict control on a series of processes, including fins, bends and
welding etc to secure the quality of condenser. Meanwhile, with the
introduction of welding robots, the welding procedure has been
significantly improved and perfected, which also has efficiently
prevented the machinery breakdown caused by solder skips to better
secure the stable quality of S&A water chiller. With the
introduction of IPG fiber laser cutting machine for the cutting of
external metal plates on the water chiller and the punching of holes on
the machine parts, it has not only improved the work efficiency and
technology, but also enhanced the appearance of S&A water chillers.
The technical parameter of CW-6200AT: http://www.teyuchiller.ru/Pro_Show_32.aspx
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