Industrial Cooling System / Industrial Water Chiller for Factories
Precise Temperature Control Industrial Cooling System
Due to Thailand’s tropical location and year-round high temperatures, industrial machinery, electronic equipment, and other components are susceptible to overheating. Overheating can lead to equipment malfunction, reduced operational efficiency, and in severe cases, fire hazards. Similar to how elevated body temperature affects human health, excessive heat in machinery impairs performance. Therefore, maintaining optimal operating temperatures through the use of a Chiller is crucial for machine longevity and performance.
Chillers are refrigeration units designed to produce cooling by circulating a chilled liquid, typically water, to reduce the temperature of equipment or processes. Chillers are integral to industrial operations for dissipating heat generated by machinery, thereby extending equipment lifespan and maintaining optimal performance.
Utilizes water as the primary medium for heat exchange and cooling.
Widely adopted in industrial settings for effective heat dissipation, ensuring equipment longevity and sustained operational efficiency.
Setting Temperature for Industrial Water Chiller – Models JLFL 1000/1500/2000
Overview of Chiller Water Cooling Model JLFL-1000
Overview of Chiller Water Cooling Model JLFL-2000
Overview of Chiller Water Cooling Model FL-1000
JLFL Series
Comparison of All Water Chiller Models
Chiller Water CoolingModel JLFL
BTU Measurement Guide
BTU, or British Thermal Unit, is a unit of measurement used to quantify the amount of heat energy required to raise the temperature of one pound of water by one degree Fahrenheit at a constant pressure. It is commonly used in the United States and other countries for measuring heating and cooling capacities.
The process of measuring BTUs involves several steps:
Define the System: Determine the system for which the BTU measurement is being made. For example, it could be a heating system, a cooling system, or an appliance like a stove or water heater.
2. Identify the Substance: Determine the substance for which the heat energy is being measured. In many cases, this is water, but it can vary depending on the application.
3. Measure Temperature Change: Measure the initial temperature and final temperature of the substance. For example, if measuring the BTUs generated by burning fuel in a furnace, you would measure the temperature of the water before and after the heat exchange process.
4. Calculate Heat Energy: Use the formula to calculate the heat energy in BTUs:
Heat energy (BTU) = mass (lb) × specific heat (BTU/lb°F) × temperature change (°F)
In this formula, “mass” refers to the mass of the substance in pounds, “specific heat” refers to the specific heat capacity of the substance in BTU per pound per degree Fahrenheit (BTU/lb°F), and “temperature change” refers to the change in temperature in degrees Fahrenheit.
5. Account for Efficiency: In some cases, the efficiency of the system or device being measured may need to be taken into account to determine the actual BTU output or input.
Overall, BTU measurement provides a standardized way to quantify heat energy, which is essential for various applications, including HVAC (heating, ventilation, and air conditioning), cooking, and industrial processes.
Operational Principle: Laser Tube CO2 with Chiller System
Optional Add-on: Heat Exchanger
Heat Exchanger connected to the Chiller and immersed in water, facilitating further temperature reduction.
Price: 3,000 THB !!
Heat Exchanger Installation with Chiller Unit
Heat Exchanger: An optional accessory for chillers that further enhances water temperature reduction. | SALECNC.net
Chiller Water CoolingVSCooling Tower
Cooling Towers are primarily used in industries such as plastic injection molding. However, they present significant drawbacks including large size, open-system operation leading to maintenance challenges, and susceptibility to dust and sediment ingress, negatively impacting performance and reducing service life. Consequently, industrial facilities increasingly favor Chillers (Chiller Water Cooling), which offer a compact footprint, space efficiency, closed-system operation to prevent contamination, and extended durability.
Cooling Tower
Chiller Water Cooling
❌ Open system
✅ Closed system
❌ Open system design allows easy ingress of dust and sediment, leading to clogging, corrosion, and impaired functionality.
✅ Closed system design effectively prevents dust and sediment contamination. Water changes are convenient.
❌ Difficult maintenance and cleaning procedures.
✅ Simplified maintenance and cleaning processes.
❌ Large physical footprint requires significant operational space.
✅ Compact design optimizes workspace utilization.
❌ Shorter operational lifespan.
✅ Extended operational lifespan.
❌ Lower initial cost but higher long-term expenses due to maintenance, repairs, and premature replacement.
✅ Higher initial investment but offers superior long-term value through reduced maintenance and operational costs.
The unit will adjust the temperature to the normal temperature. For example, the normal temperature is 32 degrees. The machine will adjust the temperature down to 32 degrees
Can adjust the temperature The machine will work only when the temperature drops to the set temperature
เมื่อเครื่องตรวจพบความผิดปิกติที่ช่อง PV จะแสดงอุณหภูมิ และรหัสข้อผิดพลาดสลับกันไปมา ในกรณีที่ตรวจพบข้อผิดพลาดหลายจุด สามารถกดปุ่ม Up หรือ Down เพื่อดู
Normal temperature water set temperature = [low temperature water set temperature] + [F01 normal temperature water temperature difference] , Not controlled by the upper and lower temperature limits
F01
Automatic working
1
0～1
0: not used / 1: used
F03
Low temperature water set temperature
23.0℃
【F06】～【F05
The function of the parameters is detailed in: 5 Control Logic.
F04
Control temperature difference
1.0℃
0.1～20.0℃
The function of the parameters is detailed in: 5 Control Logic.
F05
Temperature setting upper limit
30.0℃
【F06】～90 ℃
Low temperature water set the settable temperature range.
F06
Temperature setting lower limit
20.0℃
-38～【F05】℃
Low temperature water set the settable temperature range.
F07
Temperature over temperature upper limit
35℃
0~99℃
Alarm when the temperature of low temperature water or normal temperature water is greater than or equal to this value.
F08
Over temperature lower limit
4℃
-38～99℃
When low temperature water or normal temperature water temperature is less than or equal to this value, it will alarm.
F09
–
F10
Off the compressor temperature difference
3.0℃
0.3～15.0℃
–
F11
Heating temperature difference
2.0℃
0.1～20.0℃
When the electric heating is controlled (that is, the [function selection] is set to 2 or 3), this parameter is valid. / The function of the parameters is detailed in: 5 Control Logic.
F12
Low temperature water temperature compensation
0
-9.9～9.9℃
–
F13
Room temperature water temperature compensation
0
-9.9～9.9℃
Add
F14
Compressor anti-frequent start time
2 minutes
1～5 minutes
–
F15
Compressor start delay
30 seconds
0～255 seconds
Press the start button for at least the set time before allowing the compressor to start
F16
High/low temperature alarm delay
10 seconds
0～255 seconds
After the set time is delayed after the power is turned on, the detection of low temperature water and normal temperature water temperature is too high/low faults.
F17
Flow alarm delay
3 seconds
0～255 seconds
After pressing the power button, it will alarm after detecting the flow switch input for this time
F18
Level alarm delay
5 seconds
0～255 seconds
After power-on, it will alarm after detecting the input of the level switch for this time
F19
Pressure detection delay
10 seconds
0～255 seconds
After turning on the compressor and delaying the set time, start to detect pressure failure.
F20
DI4 input selection
0
0～1
0: Normal temperature flow / 1: Phase sequence switch
F21
Pressure Switch
0
0～2
0: Normally open / 1: Normally closed / 2: Disabled
(When set to normally open, the switch is closed and alarms)
F22
Room temperature flow/phase sequence
0
0～2
0: Normally open / 1: Normally closed / 2: Disabled
(When set to normally open, the switch is closed and alarms)
F23
Low temperature flow switch
0
0～2
When set to normally closed, the switch is disconnected and alarms
/ When set to disable, the state of the corresponding switch is not detected.
F24
Level Switch
0
0～2
When set to normally closed, the switch is disconnected and alarms
/ When set to disable, the state of the corresponding switch is not detected.
F25
Compressor overload switch
0
0～2
When set to normally closed, the switch is disconnected and alarms
/ When set to disable, the state of the corresponding switch is not detected.
F26
Alarm relay function
1
0～1
0: Alarm signal, control the relay output according to whether the unit has a fault
(**Relay NC point: disconnect when the unit fails, and close when the unit is in standby or normal operation; )
(**Relay NO point: pulls in when the unit fails, and disconnects when the unit is in standby or normal operation. )
/ 1: Normal operation signal, according to whether the unit is operating normally to control the relay output
(**Relay NC point: disconnect when the unit is operating correctly, and close when the unit is in standby or failure; )
(**Relay NO point: when the unit is operating correctly, it is closed, and when the unit is in standby or faulty, it is disconnected. )
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