Signal Detecting Mineral Insulated Copper Sheathed Cable Triaxial

SS Cladded Copper Conductor Mineral Insulated Coaxial Or Triaxial Signal Detecting Cable

SS Cladded Copper Conductor Mineral Insulated Coaxial or Triaxial Signal Detecting Cable is with core conductor material of stainless steel cladded oxygen-free copper. Due to all materials used are inorganic materials, can undoubtedly work in high temperature state, up to 1200℃. At the same time, the radiation resistance of inorganic materials is greatly higher than that of any other known organic materials, so they are widely used in nuclear power engineering.

This kind of coaxial cable, triaxial cable with different insulation materials, possess different electrical properties accordingly which can be used in different environments.

The general structure of triaxial and coaxial cables is as follows:

Stainless steel sheath

exterior insulating layer

Interior insulation layer

Triaxial cable construction

Stainless steel

conductor

Pure copper shield

Insulation materials

Stainless steel sheath

Pure copper shield

Coaxial cable sheath material generally uses 300 series of stainless steel as sheath material and conductor material for core. According to different requirements, generally the cable will be composed of stainless steel (304L), oxygen-free copper, pure nickel wire and steel cladded copper (stainless steel cladded oxygen-free copper). Different wire core materials have no effect on the electrical properties.

Table 1:

The conductor material of mineral insulated triaxial cable (conductor material) is generally of stainless steel (304L), oxygen-free copper, pure nickel wire and SS cladded copper (oxygen-free copper cladded with stainless steel) according to different requirements. The internal shielding material is commonly used: 316 stainless steel, copper lined stainless steel or oxygen-free copper.

Generally, the electrical performance requirements of triaxial cable are mainly between the conductor and the inner shield. Different application environments also have different requirements for capacitance and voltage resistance.

Table 2:

Specification Code for the Coaxial MI Cable

NMIT - 400-050

NMIST - 600/360-040

NMIT: armored mineral insulated coaxial cable

NMIST: Armored mineral insulated triaxial cable

400: outer diameter 4.00 mm

600/360: outer diameter 6.00mm, inner shielding diameter 3.6mm

D: high temperature

D: high temperature

050: conductor diameter 0.50mm

040: conductor diameter 0.50mm

E: Insulating material

E: Insulating material

L: alumina

L: alumina

S: silica

S: silica

M: magnesium oxide

M: magnesium oxide

Features

■ Optimised geometries to minimise surface transfer impedance

■ Designed to maintain screening performance of measurement chain

■ Very high insulation resistance to minimise signal losses

■ All cable supplied fully tested

■ Maximum operating temperature of 700 ºC in high neutron flux fields

■ Dimensions and lengths can be adapted to particular applications

Pasia Industries is a scientific and technological enterprise specializing in researching, developing, producing, installing and providing technical consultation and service for mineral insulated heating cables, heating elements and finished heaters as well as welded honeycomb products for filtering, shielding, sealing and guiding. Located in Puyuan high-tech park, Zhejiang province, it covers an area of more than 10 hectares, with a construction area of more than 50,000 square meters. It possesses a convenient transportation, about 150 kilometers from Shanghai in the north and 40 minutes from Hangzhou Xiaoshan international airport in the south.

With the most professional production lines and the highest automation level in China, Pasia produces mineral insulated heating cables, heating elements and finished heaters, honeycomb cores of stainless steel, brass, nickel, aluminium and other metal or metal alloys according to international standards. Pasia is one of the top four professional manufacturers of industry in the world on capacity and sales. As leading technological products, they possesses advanced properties of good quality, many varieties, full specification range, wide application, long service life, good safety and easy maintenance etc., and have been successfully applied to oil and gas (extraction, transportation, storage, etc.), chemical industry （petrochemical industry, fine chemical, pharmaceutical, etc.), power (nuclear power, solar power, etc.), construction (melting ice and snow), railway, aviation, metallurgy, electronic and et al for the applications as heat tracing and heating, detecting, signaling, power transmission, as well filtering, shielding, guiding and sealing. The company has become one manufacturer of the few in the world of completely electric heating technology and products of four categories including constant wattage, temperature self-regulating, MI heating cable and skin effect resistance and one of the top three wire electric heating products suppliers. The honeycomb core has been widely used by many clients on filtering, water treatment, structure platform with high requirement on flatness, shielding, turbine sealing and straightening etc. It can not only provide complete categories of professional products, also provides customers with solutions, consulting, project reply, EPC project general contracting services which can even be extended to the services including safe operation for maintenance etc. So far, the company has possessed 25 related patented technologies, 13 national new products, and 12 national technological innovation projects.

Upholding a company spirit of leading innovation and win-win cooperation, Pasia has become one of the few in the industry who possesses complete capacity of research and development, design, production and installation of mineral insulated heating cable and its heating equipment, honeycomb core and its parts or modules both home and abroad, relying on professional team, advanced management means, close work with related universities, design institutes and scientific research units, industry leading R&D testing capacity, under the ISO9001 quality system. After several years’ hard and persistent efforts, Pasia have the ability to supply a complete set of products, excellent technical support and perfect follow-up service. A variety of products have not only been applied to meet the requirements from domestic market, but also exported to many countries and regions such as Europe, Asia, Africa and America to serve different categories of purposes. It receives a high visibility and reputation from the industry. Over the past years, the company has involved in thousands of projects from all walks of life, among which the most influential ones are:the explosion-proof natural gas electric heater at Datong natural gas gate station in Shanxi province; Electric heater for paint material for the production bases of Hempel (USA) paint company in Kunshan and Guangzhou; Electric heaters for Tongyi chemical system in Beijing, Lanzhou, Shanghai and Shandong; Complete heating and tracing equipment for large oil and gas fields in Jiangsu oilfield, Benin, Angola, Thailand, Myanmar, Kazakhstan, the UK, Canada; the wind or water tunnels of honeycomb core in Singapore, India, USA and UK, shielding honeycomb core applications from many foreign countries, honeycomb seals for the turbines from Russia etc.

Insists on serving market with sincerity, securing quality with technology, leading innovation with study and driving development with passion, Pasia has become a well-known provider of advanced heating technology solutions at home and abroad, and one of the fastest growing members in the industry.