Oil Temperature Machine Troubleshooting Methods:
1. The power indicator light does not illuminate after power is applied:
Possible Causes: Warranty burnout, main power failure, transformer damage, PCB damage, other circuit failures
Troubleshooting Methods: Replace, check the main power supply, replace the transformer, replace the faulty circuit board, check other circuits.
2. Upon power on, the reverse indicator light of the machine illuminates, and the buzzer does not sound an alarm.
Possible Causes: Main power phase sequence error, missing phase of main power, incorrect internal wiring of the machine, damage to the main control board.
Troubleshooting Method: Swap any two wires of the main power supply, check the main power voltage, inspect the internal wiring, and replace the main control board.
3. After starting the pump, the low liquid level indicator lights up, but the pump does not activate.
Possible Causes: Insufficient kerosene in the fuel tank, insufficient water pressure for topping up (2KGF/CM2), excessively high low-pressure setting.
Exclusion Methods: Add kerosene to the fuel tank until the alarm stops, then increase the water replenishment pressure until the alarm stops. Reset the low-pressure pressure switch until the alarm sounds.
To prevent such a terrible incident from occurring, how can we avoid the overflow of thermal oil in the furnace? Below, let's understand it together based on common usage scenarios:
Oil temperature machine installation and operation instructions, as well as usage procedures:
1. The rate of dehydration and temperature increase while driving is too fast, causing steam and low-boiling point volatile substances to impact and expand the bulge slot, leading to oil overflow. Solutions to avoid this: Strictly follow the requirements of the temperature increase curve for heating, and adjust the rate of heating based on the fluctuating pressure and exhaust steam conditions.
2. Multiple heat transfer equipment is used in replacement, where high-temperature thermal oil rapidly flows into a low-temperature system and comes into contact with cold oil. As the cold oil absorbs heat, its low-boiling-point components rapidly vaporize; Solution: When the low-temperature heating equipment is put into operation, the valves are gradually opened and increased, allowing for a gradual balance of heat exchange between the cold and hot oils.
3. Defects in the hot oil pump or oil leakage in the system. Solution: Vibrate continuously, open the oil collection valve, allowing the heat-conducting oil to flow through the furnace tube and into the low-level oil storage tank.
An oil temperature machine is a mold temperature machine that uses thermal oil as the medium. It can also be referred to as an oil heater, oil temperature heater, or oil circulation temperature controller.
Basic Introduction: Detailed information on Oil Temperature Machines (Ultra-High Temperature Oil Temperature Machines)
1. Computer touch control, easy and intuitive to operate.
2. Microcomputer dual-group P.I.D. temperature controller with touch screen internal storage and automatic calculation.
3. Safety Protection and Fault Indication System
4. Long service life of components.
5. Fast heating and cooling, stable temperature.
6. The unique power heating design is suitable for various temperature control environments, with significant energy-saving effects.
7. Seamless stainless steel, small pipe diameter, uniform wall thickness;
8. Auto-exhaust function upon startup
9. Molding Resin Return Temperature Monitoring Chart
5 Maintenance Methods for Oil Temperature Machines:
1. The new oil temperature machine requires different maintenance measures based on the heat-conducting medium used. If the medium is water, ensure the water source is clean to prevent scaling and avoid pipeline blockages. If the medium is oil, regular replacement is necessary depending on the temperature; for temperatures above 200°C, it's recommended to change every one to two months, while for temperatures below 200°C, a replacement every quarter should suffice to avoid issues with insufficient temperature increase.
2. New oil temperature machine: Please check if the cooling water is circulating before use to prevent damage to the machine due to insufficient cooling water. We must maintain a clean working environment for the oil temperature machine to avoid dust, which can greatly extend the lifespan of the machine's electrical components.
3. In terms of piping, we need to determine if there's a blockage based on the relationship between the pump and pressure. If the pressure is too low, we can remove the heating tube and clean it with tools, particularly the filter grill of the system, which should be cleaned once a month.
4. On electrical components, we can replace them as needed based on their lifespan, and regularly test them to ensure safety.
5. Regularly check for oil leakage in the oil temperature machine, pump, and oil pump. If necessary, the pump shaft seal can also be replaced periodically.
