Maintenance and repair method for programmable high and low temperature box
Posted on
Maintaining a programmable high and low temperature chamber is essential to ensure its accuracy, longevity, and safe operation. Once the test chamber is purchased, it’s crucial to follow a structured maintenance plan. Most laboratories have specific guidelines that include daily, monthly, quarterly, and annual checks. These procedures are usually documented in maintenance forms to ensure consistency and accountability.
Daily maintenance is straightforward and typically involves basic 5S practices—sort, set in order, shine, standardize, and sustain. However, many tend to skip monthly or quarterly tasks, which can lead to long-term issues. Here are some key maintenance tips I’ve gathered over time, which I hope will be helpful for your equipment care.
**First, maintenance of constant temperature and humidity chambers:**
1. **Check and adjust the water level in the wet bulb**: The water level in the tank should be maintained properly to avoid overflow or insufficient water. If the wet bulb cloth becomes dirty or hardened, it can affect humidity readings. It's recommended to check and refill the water after every few tests.
2. **Replace the wet bulb test cloth**: The cloth should be replaced every three months or when it becomes unclean or stiff. When replacing, clean the temperature sensor with a soft cloth to maintain accuracy.
3. **Clean the condenser**: Dust buildup on the condenser can reduce efficiency. Use a vacuum cleaner or compressed air to remove dust from the heat sink and surrounding areas once a month.
4. **Check the over-temperature protector**: Ensure the over-temperature setting is correctly adjusted—usually 20–30°C higher than the maximum operating temperature. This prevents overheating and ensures safety.
5. **Clean the interior and exterior**: Remove any debris before starting tests. Clean the internal components with a vacuum and wipe the outer casing with soapy water at least once a year.
6. **Inspect and maintain the humidifier**: Replace the water in the humidifier monthly and clean the water tray to prevent clogging. Even with pure water, regular cleaning is necessary.
**Second, notes for high and low temperature test chambers:**
1. **Temperature control is critical**: Fluctuations can damage mechanical parts, cause rust on optical components, and affect overall performance. Regular maintenance helps prevent such issues.
2. **Environmental factors matter**: Dust and corrosive gases can impact the reliability of switches, buttons, and sensors. Keep the working area clean and free from harmful substances.
3. **Periodic deep cleaning**: After prolonged use, dust accumulates inside. It’s best to have a technician open the chamber, clean the heating elements, re-tighten connections, and perform necessary calibrations.
Dongguan Qingsheng Test Equipment Co., Ltd. offers comprehensive after-sales support:
1. One-year warranty with lifetime service.
2. Free installation, commissioning, and training at the customer’s site.
3. On-site service within 8 hours in Guangdong, and within two working days elsewhere.
4. Free component replacement during warranty if damage occurs due to normal use.
5. Within three months, we can replace the unit if there are serious quality issues.
6. Post-warranty, only the cost of parts will be charged for normal wear and tear.
7. We also provide technical training and full support for maintenance, spare parts, and repairs.
Regular maintenance not only extends the life of your equipment but also ensures accurate and reliable results in all your testing processes.
We have many different kinds of round lip balm tube and square lip balm tube.
MOQ
24.000pcs
Delivery time
50-55days
Material
AS,ABS
color
Injection color,spray coating color
logo
Silk screan and hot staping
Packing
paper carton
Place of Origin
Zhejiang
We promise out standing service tailored to meet your demands. Our
products are favored by many customers all over the world and are sold
in Europe, North America, South America and Asia.
We are looking forward to your E-mail and establishing cooperative
relationship with you! We would provide professional Lipstick Case with
good services for you !
