2015年8月31日星期一

2015年8月29日星期六

How to solve the S&A thermolysis type chiller CW-3000 alarm

When the water chiller CW-3000 alarm, the red light will be on and the buzzer alarm sounds. There are some reasons:
1.    The circulating water loop is blocked. Pls blow the water loop by air-gun, then change the cooling water;
2.    Water shortage alarm. Pls add cooling water into the tank, and make sure the cooling water level in the green area of the water level gauge;
3.    The circulating pump failure. Pls contact the manufacturer to replace the circulating pump;
4.    The cooling water temperature over 60℃. Pls keep the chiller in good ventilation and away from other heat machine. Furthermore, there must be at least 30cm from obstructions to the air outlet which is in the back of the chiller, and should leave at least 8cm between obstructions and the side air inlet.
chiller CW-3000

TE:+86-20-89301885
FAX:+86-20-84309967
SKYPE: teyuchiller

Why is fiber laser chiller required to provide two independent cooling

For example.
4,000W 970nm laser head, with driver (includes power supply and controller plus software). Laser head is optically terminated with a QBH-compatible fiber optic module and supplied with a 100μm fiber with QBH termination.
Therefore, the chiller is required to provide two independent cooling.
S&A dual pump& dual temperature chiller is satisfied with fiber laser cooling demand, which has two independent cooling water loop, one is for fiber laser device, another is for QBH connector.
Generally speaking, cooling 500W fiber laser, we recommend dual pump & dual temperature chiller CW-6100AT; cooling 1000W fiber laser, dual pump &dual temperature chiller CW-6200AT is fit to it.
CW-6100AT details: http://www.teyuchiller.com/Products/ChillerCW6100ATdualt.html
fiber laser chiller

CONTACT S&A
TE:+86-20-89301885
FAX:+86-20-84309967
SKYPE: teyuchiller

2015年8月28日星期五

Why is the water temperature of chiller unstable?

When the water temperature of chiller is higher or lower than setting value now and then, pls check if the voltage is lower than normal( 197V-242V).
water chiller

TE:+86-20-89301885
FAX:+86-20-84309967
SKYPE: teyuchiller