Naphthenic Transformer Oil For Transformers Insulating Oil
Transformer oil boasts a superior level of insulation, enabling it to provide robust insulation barriers between windings and their immediate surroundings, helping to prevent electrical accidents and preserve the integrity of electrical equipment.
Product Details：Naphthenic Transformer Oil For Transformers
By absorbing moisture from the air, transformer oil establishes a crucial barrier that prevents moisture penetration into the transformer's core, crucial for averting iron core and winding corrosion and short circuits. Additionally, it performs the vital function of isolating moisture from other oil elements, thereby maintaining oil integrity and preventing emulsification.
PARAMETER：
Sports Event | GB2536-2011 1-20°C (special) indicator | Typical Properties | Test Methods |
Minimum Cold Commissioning Temperature (LCSET)/°C | -20 | - | - |
Functional Characteristics | |||
Pour Point/°C | ≯-30 | <-35 | GB/T 3535 |
Kinematic Viscosity (40°C)/(Mm²/S) | ≯12 | 66 | GB/T 265 |
Kinematic Viscosity (-20°C)/(Mm²/S) | ≯1800 | 503 | |
Water Content/(Mg/Kg) | ≯30 | 21 | GB/T 7600 |
Breakdown Voltage/KV Untreated Oil | ≮30 | 69 | GB/T 507 |
Density (20°C)/(Kg/M³) | ≯895 | 886.7 | SH/T 0604 |
Aniline Point／℃ | reporting | 78 | GB/T 262 |
Dielectric Loss Factor (90°C) | ≯0.005 | 0.0005 | GB/T 5654 |
Refining/Stabilizing Properties | |||
Exterior Condition | Clear and transparent, no sediment | Clear and transparent, no sediment | visual assessment |
Acid Value (in KOH)/(Mg/G) | ≯0.01 | <0.01 | NB/SH/T 0836 |
Water-Soluble Acids or Bases | not have | not have | GB/T 259 |
Interfacial Tension/(MN/M) | ≮40 | 46 | GB/T 6541 |
Total Sulfur Content (Mass Fraction)/% | ≯0.15 | 0.002 | SH/T 0689 |
Corrosive Sulfur | non-corrosive | non-corrosive | SH/T0804 |
Content of Antioxidant (Mass Fraction)/% | 0.08~0.40 | 0.30 | NB/SH/T0802 |
2-Furfural Content/(Mg/Kg) | ≯0.05 | <0.01 | NB/SH/T0812 |
Operational Characteristics | |||
Oxidation Stability (120°C) | - | - | NB/SH/T 0811 |
Test Time: 500h | - | - | |
--Total Acid Value (in KOH)/(Mg/G) | ≯0.3 | 0.15 | |
--Oil Sludge (Mass Fraction)/% | ≯0.05 | 0.02 | |
--Dielectric Loss Factor (90°C) | ≯0.050 | 0.024 | GB/T 5654 |
Gassing/(Mm³/Min) | reporting | +38 | NB/SH/T 0810 |
Electrically Charged Tendency (ECT)/(μC/M³) | reporting | 1 | DL/T 385 |
HSE Characteristics | |||
Flash Point (Closed)/°C | ≮135 | 142 | GB/T 261 |
PCA Content (Mass Fraction)/% | ≯3 | 1.5 | NB/SH/T 0838 |
Polychlorinated Biphenyl (PCB) Content/(Mg/Kg) | undetectable | undetectable | SH/T 0803 |
1. Security measures：
When selecting ventilation facilities, explosion-proof models are imperative. This safety measure mitigates potential hazards, creating a secure environment for the storage of transformer oil.
2. Market Dynamics of Liquid-Immersed Transformers
From 2023 to 2027, the global market for liquid-immersed transformers is expected to surge by USD 10.74 billion, marking a significant expansion phase. Driven by a CAGR of over 5.86%, this market segment is poised for robust growth.
These transformers, which harness mineral oil for both electrical insulation and arc quenching, are fundamental components of high-voltage transmission systems. They serve as vital links in the power sector, supporting industries, commercial operations, and residential neighborhoods, particularly in grid-tied configurations. The infusion of AI technology has revolutionized their efficiency, leading to cost savings and improved diagnostic precision.
Furthermore, the shift towards renewable energy sources, notably solar, wind, hydroelectric, and geothermal power, is a key driver of market growth, especially in urban areas where demand is on the rise.
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Market Research and Analysis
Target market research: to gain an in-depth understanding of the market trends, needs and competition in the client's industry and region.
Resource optimization
Resource optimization is an important strategy for chemical companies to achieve sustainable development. We rationally allocate and utilize resources, and maximize the use of resources through technological innovation and management innovation. In this process, we strive to reduce waste and pollution, lower costs, and improve overall operational efficiency to ensure that the company maintains its leading position in the fiercely competitive market.
FAQ：
Q: Are you a factory or a trading company?
A: We are a professional foreign trade company, and we have established long-term cooperation with many high-quality factories. This enables us to offer a more comprehensive product line, flexible delivery and excellent service.
Q: How do you calculate shipping cost?
A: Freight charges are usually determined according to the weight and volume of the goods, mode of transportation and destination. We can provide you with a variety of shipping options including sea freight, air freight and express delivery, and calculate the shipping cost of each option in detail for you to choose.
Q: What if the goods are damaged in transit?
A: We have purchased transportation insurance for all the goods to cope with possible transportation risks.
