សៀវភៅណែនាំអ្នកប្រើប្រាស់ សំណួរ និងចម្លើយចម្លើយ
ថ្ងៃទី 05 ខែកញ្ញា ឆ្នាំ 2025 - ម៉ោង 03:00 ព្រឹក
ដើម្បីដំឡើង ដាន់ហ្វូស ICSH 25-80 Dual Position Solenoid Valve correctly, follow these steps as per the installation guide:
1. **Refrigerants Compatibility:** Ensure that the valve is used with HCFC, HFC, R717 (Ammonia), and R744 (CO2) refrigerants. Avoid using flammable hydrocarbons and only use the valve in closed circuits.
2. **Temperature and Pressure Range:** The valve can operate within a temperature range of -60 to 120 °C (-76 to 248 °F) and a maximum working pressure of 65 bar (943 psig).
3. **Application:** The valve is designed for the hot gas line to open in 2 steps - 20% and 100%. It includes 2 identical EVM NC pilot valves with 2 coils energized in a controlled sequence by an external controller like a PLC.
4. **Installation Orientation:** The valve must be installed with the arrow indicating the direction of flow. The top cover can be rotated 4 X 90° in relation to the valve body.
5. **Welding:** Before welding, remove the top cover and function module to prevent damage to o-rings and Teflon. Ensure all parts are removed from the valve body before welding.
6. **Assembly:** Remove welding debris and dirt from pipes and valve body before assembly. Check o-rings for damage and replace if necessary. Apply refrigeration oil to facilitate insertion and protect o-rings.
7. **Configuration:** The valve can be configured in dependent or independent modes based on the operation requirements. Follow the instructions in the manual for proper configuration.
8. **Maintenance:** The valve is easy to dismantle for service. Do not open the valve while under pressure. Check o-rings, piston, cylinder, and valve seat for wear and damage. Replace parts as needed using original Danfoss spare parts.
ដោយធ្វើតាមការដំឡើងទាំងនេះ ការណែនាំ and maintenance procedures, you can ensure the proper functioning and longevity of the ដាន់ហ្វូស ICSH 25-80 Dual Position Solenoid Valve.
បន្ថែមមតិយោបល់ថ្មី។