2017年2月6日星期一

A laser customer would like to purchase S&A CW-6200 water chiller to cool semiconductor laser

S&A received a laser customer Lucas recently. Why did they visit S&A?
Recently, Lucas’ company has been prepared to launch laser imaging equipment--- laser projector. But the semiconductor laser inside generates a lot of heat during working, and they still haven’t found suitable cooling equipment suppliers, so they wanted to learn S&A further. They had investigated S&A chiller from many aspects earlier, and thought that S&A brand was reliable. They preferred to use S&A CW-6200 water chiller with 5100W cooling capacity to cool semiconductor laser.
After visiting S&A, Lucas had a good impression on S&A and praised that S&A chiller production was managed in an orderly way.
Thank you so much for your support and trust in S&A. All S&A water chillers have passed the certification of ISO, CE, RoHS and REACH, and the warranty period has been extended to 2 years. Welcome to purchase our products!
chiller
TE:+86-20-89301885
FAX:+86-20-84309967
SKYPE: teyuchiller
Email:marketing@teyu.com.cn

2017年2月5日星期日

A German spindle customer purchases 8 S&A CW-5000 water chillers again

Dave, a German spindle customer: “Hello, please deliver another 8 CW-5000 water chillers to me.”
S&A Water Chiller: “Ok. Do you still use them to cool 1.3KW spindles?”
Dave, a German spindle customer: “Yes, they are still used to cool CNC denture engraving machines.”
Thank Dave for his support and trust in S&A. Dave’s company is mainly engaged in transactions of CNC denture engraving machines. Since he used S&A water chillers for the first time, he has been purchasing chillers from S&A and thinking highly of S&A chiller. He just purchased 8 CW-5000 water chillers with 800 cooling capacity to cool 1.3KW spindles (applied in denture engraving machines) not long ago, and now he orders 8 CW-5000 water chillers for a second time.
Thank you so much for your support and trust in S&A. All S&A water chillers have passed the certification of ISO, CE, RoHS and REACH, and the warranty period has been extended to 2 years. Welcome to purchase our products!
chiller
CONTACT S&A
TE:+86-20-89301885
FAX:+86-20-84309967
SKYPE: teyuchiller
Email:marketing@teyu.com.cn

2017年2月4日星期六

The cooling of two 80~100W CO2 laser tubes with S&A CW-5202 dual-inlet dual-outlet water chiller

Yesterday, a laser customer wanted to buy a CW-3000 water chiller. In following conversation, it was leaned that the customer found that his surrounding counterparts were using S&A chillers with good effect, so the customer directly purchased a CW-3000 water chiller to cool 80~100W CO2 laser tubes (two laser cutting machines of the customer’s factory needed to be cooled).
Obviously, cooling water chiller CW-3000 can’t meet the customer’s cooling need, so S&A recommended CW-5202 dual-inlet dual-outlet water chiller with 1400W cooling capacity to the customer, which can cool two 80~100W CO2 laser tubes in one-to-two mode.
Through recommendation of S&A, the customer decisively purchased a CW-5202 water chiller.
Thank you so much for your support and trust in S&A. All S&A water chillers have passed the certification of ISO, CE, RoHS and REACH, and the warranty period has been extended to 2 years. Welcome to purchase our products!
 
CW-5202
TE:+86-20-89301885
FAX:+86-20-84309967
SKYPE: teyuchiller
Email:marketing@teyu.com.cn

2017年1月15日星期日

High ambient temperature results in that the intelligent temperature controller of S&A water chiller displays 30℃, and it is mistaken for failure of cooling

Yesterday, an Indian laser customer made a mistake and wasted a sum of maintenance fee.
When using the S&A CW-5000 water chiller to cool CO2 laser tubes, the customer found that the control panel of the chiller displayed 30℃, and he mistakenly assumed that the chiller couldn’t cool any longer. So he asked local maintenance personnel to supplement refrigerant, afterwards, he contacted S&A.
After we learned the whole thing, we finally found the reason why the water temperature of the chiller rose continuously.
The factory setting of S&A CW-5000 water chiller temperature controller is intelligent mode. Under intelligent mode, water temperature will change with ambient temperature (generally, water temperature is 2℃ higher than ambient temperature). So, when the customer’s workshop temperature exceeds 30℃, the water temperature of the water chiller will fluctuate around 30℃. At this point, it is only needed to turn the mode of the water chiller temperature controller to constant-temperature mode, so as to set water temperature manually, such as maintaining the temperature at 25℃, then the problem can be solved easily.
 
Warm prompt: If the water chiller has any abnormity, please contact the after-sales personnel of S&A timely.
Thank you so much for your support and trust in S&A. All S&A water chillers have passed the certification of ISO, CE, RoHS and REACH, and the warranty period has been extended to 2 years. Welcome to purchase our products!
laser chiller
CONTACT S&A
TE:+86-20-89301885
FAX:+86-20-84309967
SKYPE: teyuchiller
Email:marketing@teyu.com.cn

2017年1月14日星期六

The cooling of 1500W fast-axial-flow laser tubes with S&A CW-7500 water chiller

At two or three O’clock in the morning, it is believed that most people are sleeping in warm bed, but there are some people who are on their way home. These people are very lovely, and they are----after-sales personnel of S&A.
I received a call from a laser customer of Shenzhen, who said that CW-7500 water chiller couldn’t work and needed to be repaired, and that this CW-7500 water chiller was for cooling 1500W fast-axial-flow CO2 laser tubes. According to the condition described by the customer, S&A determined that the chiller compressor had faults and needed to be replaced.
The customer was during a rush period, we couldn’t delay. And it only takes two hours to drive from Guangzhou to Shenzhen, so S&A determined to let after-sales personnel to directly drive a car to Shenzhen for repair through negotiation of multiple parties.
Compressor is the “heart” of water chiller. Involving welding technology, the procedures of replacing a compressor is complex, so a welder also went to site for repair in addition to after-sales personnel.
Compressor replacement was not completed until two o’clock in the morning. They detected the whole chiller and ensured that the chiller could work normally before they decided to leave for Guangzhou.
As the maintenance personnel repaired the chiller timely, the customer conducted normal production operation and completed order as scheduled, so the customer specially called S&A to express thanks!
The after-sales personnel of S&A are excellent! The development of S&A can’t leave you. Thank you!
Thank you so much for your support and trust in S&A. All S&A water chillers have passed the certification of ISO, CE, RoHS and REACH, and the warranty period has been extended to 2 years. Welcome to purchase our products!
chiller
CONTACT S&A
TE:+86-20-89301885
FAX:+86-20-84309967
SKYPE: teyuchiller
Email:marketing@teyu.com.cn