Me kya kya a cikin insulatoci mai sanya?
Kompozisun na Kompozaita Insulatas
Kompozaita insulatas (ko da ake kiran insulatas na sintetik) suna cikin wurare tattalin jirgin ruwa da kuma makarantun hanyoyi masu shirya. Sun haɗa muhimmanci na insulata mai kyau a gaba-gaban birnin kasa da kuma makarantun hanyoyi. Kompozaita insulata yana da muhimman abubuwa:
1. Kofin Dubu
Abincin: Ana yi daga plastic mai karfi mai sararin fiber (FRP, Fiber Reinforced Plastic), ko kuma resin epoxy ko wasu abubuwa masu karfin.
Koƙari: Kofi dubu yana da muhimmanci a matsayin kofin dubu na kompozaita insulata, wanda ke ba muhimman karfi don taimaka wa zama da tensile, kudin, da wasu zan'ice-zan'icen karfi. Yana da karfi mai kyau a gaba-gaban korosi da kuma lafiya, wanda ke taimaka wa zama da lafiya a lokacin gaba-gaban yanayi.
2. Kofin (Sheath)
Abincin: Ana yi daga rubber mai silika (SI) ko kuma ethylene propylene diene monomer (EPDM).
Koƙari: Kofin yana da muhimmanci a matsayin kofin kofi dubu, wanda ke taimaka wa zama da insulata, ta haka babu rawa da karshe. Yana da muhimman abubuwa mai kyau a gaba-gaban mafi yawan water, wanda ke taimaka wa zama da flashover na rubutu. Duk da haka, kofin yana da karfi mai kyau a gaba-gaban ultraviolet, ozone, da kuma korosi mai kimiyar, wanda ke taimaka wa zama da insulata mai kyau a gaba-gaban yanayi.
3. Sheds (Skirts)
Abincin: Ana yi daga abinci mai sama da kofin, kamar rubber mai silika ko EPDM.
Koƙari: Sheds suna da muhimmanci a matsayin abubuwa masu shirya a kofin, wanda ke taimaka wa zama da masu kyau a gaba-gaban distance na creepage, wanda yana da zama da tsakiyar da rawa ya iya kawo. Wannan yana taimaka wa zama da ba a samu flashover ko arcing, musamman a gaba-gaban yanayi mai nufin ko mai yawan rubutu. Design na sheds yana da muhimman abubuwa mai kyau a gaba-gaban surface area, wanda ke taimaka wa zama da insulata mai kyau.
4. Metal End Fittings
Abincin: Ana yi daga aluminum alloy, stainless steel, ko galvanized steel.
Koƙari: Metal end fittings suna da muhimmanci a matsayin abubuwa masu shirya na kompozaita insulata zuwa transmission towers ko equipment. Suna taimaka wa zama da mechanical connections, amma kuma sun taimaka wa zama da safe current transmission. Don in bude corona discharge da electromagnetic interference, wannan fittings suna da design mai kyau don conductivity da electromagnetic compatibility.
5. Seals
Abincin: Ana yi daga rubber ko wasu abubuwa masu elastic.
Koƙari: Seals suna da muhimmanci a matsayin abubuwa masu shirya a bayan kofi dubu da metal end fittings, wanda ke taimaka wa zama da internal core rod ya zama da isolated dari external environment. Suna taimaka wa zama da ba a samu moisture, contaminants, ko gases suka kowace insulata, wanda ke taimaka wa zama da core rod ya zama da protected dari korosi da aging. Good seal design yana da muhimmin muhimmanci don long-term reliability na kompozaita insulatas.
6. Auxiliary Components
Anti-flashover Coating: A cikin wasu hali, ana iya apply special anti-flashover coating zuwa surface na kompozaita insulata don taimaka wa zama da pollution resistance da flashover resistance.
Monitoring Devices: Wasu kompozaita insulatas suna da online monitoring devices don real-time monitor operational parameters kamar temperature, humidity, da leakage current, wanda ke taimaka wa zama da timely detection of potential issues.
Muhimman Abubuwan Kompozaita Insulatas
Lightweight: Ta haka da insulata na porcelain da glass, kompozaita insulatas suna da light, wanda ke taimaka wa zama da easy to transport and install.
High Mechanical Strength: Kofi dubu, an yi daga high-strength composite materials, yana da karfi mai kyau, wanda ke taimaka wa zama da suitable for long-span and high-wind areas in transmission lines.
Excellent Electrical Performance: Abubuwan da ake amfani da su don kofin da sheds suna da superior insulation da hydrophobic properties, wanda ke taimaka wa zama da preventing flashover due to contamination and moisture.
Strong Weather Resistance: Kompozaita insulatas suna da karfi mai kyau a gaba-gaban ultraviolet light, ozone, da chemical corrosion, wanda ke taimaka wa zama da stable performance in various harsh environments.
Simple Maintenance: Saboda self-cleaning properties da aging resistance, kompozaita insulatas suna da less maintenance, wanda ke taimaka wa zama da reducing operational costs.
Application Areas
Kompozaita insulatas suna da amfani a cikin high-voltage transmission lines, substations, power plants, da wasu power systems, musamman a gaba-gaban yanayi mai nufin, harsh climates, ko complex terrain, inda abubuwan da suke da muhimmanci suke da muhimmanci.
