Shenhai Explosion-Proof
E mea faufaa rahi roa te matini faataui mata'i i roto i te mau vahi hamaniraa tauihaa, te tumu matamua no ta'na mau rave'a arairaa i te paainaraa, e na roto i te reira, ua faaohipa-rahi-hia te reira i roto i te mau fare hamaniraa tauhaa. Mai te mau huru matini atoa, E nehenehe te mau matini faataui mata'i e faaruru i te mau fifi. No te pahono maitai i teie mau tumu parau, e titauhia te aravihi i te pae o te mau ravea aravihi. E hi'opoa ana'e na i te tahi mau fifi matauhia e te mau ravea atuaturaa no te tauturu i te feia e faaohipa ra i te reira.
Te mau fifi matauhia e te mau fifi:
1. Te haamataraa i faataimehia:
Mai te peu e eita te matini faataui mata'i e faatupu i te reira i roto i te area 11 Te mau minuti, Te feia e farii nei, a faaite mai. anuvera e te mau huru no rapae mai. E pinepine te iteraa e te faatitiaifaroraa i teie mau tuhaa i te faatitiaifaro i te fifi.
2. Te hoê taata e faaea mamû noa ra:
Mai te peu e eita te taata haru e ta'i, A hi'opo'a i te mau tauiraa i roto i te mau papa'iraa mo'a.
3. Te mana o te amuiraa i rapaeau:
Mai te mea e, te vai ra te mori uteute i rapae, aita râ te reira e tere, A hi'opo'a i te aparauraa i rotopu i te mau amuiraa i roto e i rapae. A haapapû e, ua tano te mau niuniu e a hi'opo'a i te mau mea atoa e vai ra e aore râ, te mau mea poto. Mai te mea e, aita i faatitiaifarohia, A feruri i te mono i te taata hi'opo'a no te amuiraa i rapae.
4. Hi'opo'araa voltage:
No te mau amuiraa e ohipa nei i te 220V, confirm the outdoor unit’s motherboard light and wiring integrity. If issues persist despite an active light, inspect the power module for loose connections or replace it, applying thermal paste evenly during the process.
5. Te mana o te autahu'araa:
Confirm the outdoor unit receives 220V post-startup. If absent, reassess the connection between indoor and outdoor units.
6. Mainboard Connectivity:
Validate the correct arrangement of internal connections on the mainboard. Erroneous setups necessitate a replacement.
Maintenance Insights:
1. Exhaust Temperature:
Monitor the compressor’s exhaust temperature for over-protection. Normal resistance values of the temperature probe are indicative of good health.
2. Anti-Freeze Mechanism:
The indoor evaporator’s anti-freeze feature is crucial. Check the temperature probe and fan speed to prevent freezing and ensure a smooth operation.
3. Pressure Checks:
Over-protection due to low return air pressure can be diagnosed by checking for refrigerant leaks or damages.
4. High-Pressure Safeguard:
Ensure the compressor’s high-pressure protection is functional by inspecting feedback lines and power supply.
By understanding these common issues and maintenance procedures, users can ensure the safe and efficient operation of their explosion-proof air conditioning units, mitigating risks and ensuring a comfortable environment in hazardous settings.