体彩大乐透10105开奖

您当前的位置: 首页 > 服务产品 > 加热电缆 > 详细信息 Heating cableYour current location: Home > Service products > Heating cable > Details

Armored mineral insulated heating cable, stainless steel MI mineral insulated heating cable

Information source: Anhui Cable Group Views: 4604 Release time: 2014-03-13

Armored (stainless steel) mineral insulated heating cable is divided into MI mineral insulated heating cable (also known as MIC heating cable ), fireproof cable (also known as magnesium oxide fireproof cable), temperature measuring cable (also known as thermocouple) according to the application
Armored mineral insulated heating cable is suitable for antifreeze in industrial or construction fields and heat preservation and heating of process media. Especially for pipelines that require high output power or need to withstand high temperature steam purge, MI mineral insulated heating cables can show excellent characteristics in an environment that requires anti-corrosion and explosion-proof.

Single Conduction High Temperature MI Mineral Insulated Heating Cable Single Conduction High Temperature MI Mineral Insulated Heating Cable
Voltage: 110V ~ 1100V
Withstand voltage: 2000V
Insulation: 500MΩ
Power: 2 ~ 20KW
Maximum length: 1000m
Maximum temperature resistance: 800 ℃
Uses: Deep well oil heating, petrochemical pipe heat tracing and insulation, tank body heat tracing, snow melting on railway tracks, ice melting on power grid towers

Super long high power high temperature MI mineral insulated heating cable Super long high power high temperature MI mineral insulated heating cable
Voltage: 110V ~ 1100V
Withstand voltage: 2000V
Insulation: 500MΩ
Power: 2 ~ 50KW
Maximum length: 2000m
Maximum temperature resistance: 800 ℃
Uses: Deep well oil heating, petrochemical pipe heat tracing and insulation, tank body heat tracing, snow melting on railway tracks, ice melting on power grid towers

Double Conducting High Temperature MI Mineral Insulated Heating Cable Double Conducting High Temperature MI Mineral Insulated Heating Cable
Voltage: 110V ~ 1100V
Withstand voltage: 2000V
Insulation: 500MΩ
Power: 2 ~ 20KW
Maximum length: 1000m
Maximum temperature resistance: 800 ℃
Uses: Deep well oil heating, petrochemical pipe heat tracing and insulation, tank body heat tracing, snow melting on railway tracks, ice melting on power grid tower

Medium temperature MI mineral insulated heating cable Medium temperature MI mineral insulated heating cable
Voltage: 110V ~ 380V
Withstand voltage: 2000V
Insulation: 500MΩ
Power: 2 ~ 10KW
Maximum length: 300m
Maximum temperature resistance: 300 ℃
Uses: Heat tracing and thermal insulation for petrochemical pipelines and tanks

Shaped mineral heating cable Shaped mineral heating cable
Voltage: 110V ~ 380V
Withstand voltage: 2000V
Insulation: 500MΩ
Power: 2 ~ 10KW (optional)
Maximum length: 300m (length of heating cable)
Maximum temperature resistance: 300 ℃
Uses: local heating of the inner wall of petroleum, chemical and other pipelines

MI Mineral Insulated Thermocouple MI Mineral Insulated Thermocouple
Voltage: 110V ~ 380V
Withstand voltage: 2000V
Insulation: 500MΩ
Maximum length: 1000m
Maximum temperature resistance: 400 ℃
Uses: Temperature measurement and control in high temperature environment

Performance index requirements of armored mineral insulated heating cable
1. Length: ± 2%
2. Resistance value tolerance: ± 10%
3. Withstand voltage performance: Heating cable withstand voltage: 1500VAC / 1min
4. Insulation resistance: finished product test ≥500MΩ / 1000VDC
5. Impermeability: After the whole cable (including connector) is immersed in water for 12 hours, the insulation resistance is ≥500MΩ / 1000VDC

Main Features of Armored Mineral Insulated Heating Cable
Mineral insulated heating cable is a cable with metal as conductor, magnesium oxide mineral insulation material as insulator, and alloy metal material as sheath. Its characteristics are mainly:
Fire protection: The components of the mineral insulated heating cable are all inorganic substances, making it impossible for the cable to burn, and it is impossible to support combustion or release toxic and harmful gases at high temperatures.
Explosion-proof: Mineral insulated heating cable is a solid structure composed of seamless alloy metal sheath and tightly compacted mineral insulation material, which fundamentally prevents the intrusion of fuel gas and flames. It is a true explosion-proof cable.
Anticorrosion: The sheath of the mineral insulated heating cable is a seamless alloy metal sheath. When selecting, the appropriate alloy metal outer sheath can be selected according to the actual situation of the work place, which fundamentally prevents the cable from being corroded.
Impermeability: The sheath of the mineral insulated heating cable is a seamless alloy metal sheath, so no liquid or gas can penetrate into the cable.
Anti-radiation: The constituent materials of the mineral insulated heating cable are inorganic, so the performance indicators of the cable will not change when working in the place with electromagnetic radiation, which will prevent electromagnetic radiation.
Long life: The composition of the mineral insulated heating cable is extremely stable, which determines that the cable does not have the problem of insulation aging and has long-term reliability. There is no leakage during the transmission and it does not pollute the environment. It can be disassembled several times, and the service life can reach dozens of years.
Good softness: The mineral insulated heating cable is softened at the factory and has excellent softness and can be bent freely. It can be laid on narrow spaces and irregular-shaped equipment, which provides great convenience for installation and construction and beautiful lines after installation.
High mechanical strength: Due to the inherent characteristics of the cable structure, the cable can withstand shock and vibration, and it can work normally even when the cable diameter is deformed by one-third. Because the heating method of the cable belongs to a series resistance type electric heating element, the heating is uniform, and the temperature difference across the entire length is extremely small.
Large heating power: Generally, the power of the meter is above 50W / m, and the maximum temperature can reach 650 ° C. This cable does not have the danger of freezing due to the stoppage of steam or water like the steam heating sleeve or hot water jacket line. It can be turned on when needed and does not require frequent maintenance.
Low engineering cost: The volume of the mineral insulated heating cable is small, so it will not increase the amount of insulation materials when laying, and it omits the steam and water heating boiler and water treatment system, and the construction is convenient and fast. This all directly reduces the cost of the project.
Low temperature resistance: The construction is not brittle at low temperatures, and it is easy to construct and maintain in winter.
Low operating cost: The heating system composed of mineral insulated heating cables can perform remote control, remote control and automatic control, and can ensure the timely and accurate supply of the heat required by the heated object through the temperature control part, so there is no additional heat loss and excess The operator guarantees the lowest operating costs.
Low maintenance costs: The heating system composed of mineral insulated heating cables has a simple structure, long life, and high reliability, which reduces the components and time required for maintenance. It can even be used normally without maintenance in places where the working environment is not particularly harsh.
According to the superior characteristics of the above-mentioned mineral insulated heating cable, it proves that this new process and new technology product is the first choice for all-weather heating and insulation products in various fields such as metal pipes and railway turnouts.

Engineering installation of mineral insulated cables

Application fields of mineral insulated cables <br /> With the continuous development of modern science and technology, pipeline insulation technology is also continuously improved. Armored mineral insulated heating cable heating and heat preservation technology is a new method of metal pipe heating and heat insulation developed in the market in recent years. It is a new technology and new technology for heating and thermal insulation of heat transmission pipelines in large petrochemical and other enterprises. This heating technology is suitable for various long (800-1000m), medium and short distance metal infusion pipeline heating and heat tracing insulation projects.
Chemical industry: heating pipes, containers, tanks, etc., requiring products to maintain the required process temperature place during processing;
Petroleum industry: internal and external crude oil pipelines, valves, devices, oil tank heating;
Power station: oil pipelines and containers for oil-fired power stations are heated for heating; anti-freeze heating for pipelines of hydropower stations; preheating of water pipes, valves and reactor sodium circuits of nuclear power stations;
Natural gas industry: gas tank water seal heating, pipeline valve and device heating, catalytic reactor gas heating, natural gas quality control heating, etc .;
Construction industry: rapid drying and heating of cement, pre-drying of refractory bricks, and heating of residential and building interiors;
Shipbuilding industry: anti-condensation heating between decks and cabins;
Urban construction: roads, slopes, steps, tunnel pavements and other deicing heating; snowmelt and deicing such as sports fields, squares, airport runways, roofs, eaves, rain leaks and other anti-icing places.

(Stainless Steel) Double Conductor Armored Heating Cable

Structural drawing of stainless steel single and double conductor heating cable

Armored heating cable

Stainless steel heating cable

Recommended reading

  • No information!
体彩排列5中两个号有奖吗 免费下载李逵劈鱼红包版 体彩论坛双彩论坛 体彩排列5怎么算中奖 六个数字的彩票叫什么