This series of products take advantage of the high temperature resistance, radiation resistance, corrosion resistance, and high mechanical strength of the mineral insulated cable's all-inorganic material structure. Through the reasonable selection of structural materials, the maximum operating temperature can reach 1000 ℃. Long-term operation in harsh environments where conventional organic insulated cables cannot be used, such as strong corrosion, and in the active area of ​​nuclear reactors. According to its application areas, product types include: The high-temperature lead-out cable of automobile sensors has a maximum continuous operating temperature of 900°C and a short-term operating temperature of 950°C. It is used to transmit various signals detected by the automobile internal combustion engine high-temperature exhaust gas sensor from the internal high-temperature area to the external area; The core instrument system mineral insulated cable can withstand the highest temperature up to 900°C. It can still maintain good electrical performance when the cumulative γ radiation dose reaches 2x106Gy. It can be used for the transmission of various detection and control signals in the nuclear power plant core instrument system. , Ignition of hydrogen accumulation on the top of the shell and detection of neutron quantity; Forced cooling type hollow conductor mineral insulated cable, the highest operating temperature can reach 1000 ℃, coolant (such as inert gas, pure water, liquid nitrogen, etc.) can be passed into the conductor for forced cooling, so that the current carrying capacity of the cable can be increased by several orders of magnitude ； Mineral insulated cables for other high temperature, high pressure, and strong corrosive occasions, such as signal and power transmission cables for special applications where conventional cables such as metallurgy, kilns, and chemicals cannot meet the requirements of use. The above-mentioned products have obtained 5 invention patent authorizations and 8 utility model patent authorizations, among which the invention patents are: (1) Triaxial mineral insulated cable and its manufacturing method, patent number ZL200910154574.3 (2) Double-shielded mineral insulated cable and its manufacturing method, patent number ZL200910153535.1 (3) High temperature and radiation resistant inorganic insulating hollow cable and its manufacturing method and mold, patent number ZL201010582571.2 (4) A hydrogen igniter for nuclear power, patent number ZL201410165118.X (5) A high temperature and radiation resistant signal transmission cable for nuclear power and its manufacturing method, patent number ZL201610544584.8 To To Automotive sensor high temperature lead cable It is composed of conductor, mineral powder insulation layer and metal sheath. The maximum length of a single wire can be up to 400m, and it can be supplied in fixed lengths according to your needs. The structural materials are as follows: ——Conductor: nickel-chromium alloy, Inconel 600, pure nickel, 310S or 310H; ——Insulation: high-purity magnesium oxide powder (MgO), aluminum oxide powder (Al2O3) or silicon oxide powder (SiO2); -Sheath: 304L, 321, 316L, 310S, 310H, Inconel 600 or 825 alloy. Core instrument system mineral insulated cable According to the function of the product, it is divided into nuclear mineral insulated control cables, nuclear mineral insulated signal cables, nuclear hydrogen igniters and neutron detectors. Nuclear mineral insulated control cable It is used for the temperature, pressure, valve position signal transmission and neutron detection of the core instrument system, as well as the power transmission and control signal transmission of pumps, valves and other electrical equipment. It is composed of a conductor, a mineral powder insulation layer and a metal sheath. The conductor can be a single-grade metal conductor, a thermocouple wire with K graduation or a combination thereof. The structural materials are as follows: ——Conductor: copper, nickel-chromium alloy, pure nickel, K graduation thermocouple conductor (nickel-chromium-nickel aluminum or nickel-chromium-nickel silicon) ——Insulation: high-purity magnesium oxide powder (MgO), aluminum oxide powder (Al2O3) or silicon oxide powder (SiO2); -Sheath: 304L, 321, 316L, Inconel 600 or 825 alloy. Mineral insulated signal cables for nuclear use It is used for the transmission of high-frequency signals in the core instrument system. It is a single-core coaxial structure. According to different requirements for signal transmission anti-interference performance, there are three structures: coaxial, double shielded and triaxial: ——Mineral insulated coaxial cable: consists of conductor, mineral powder insulation and metal sheath from the inside to the outside; ——Mineral insulated double-shielded cable: It is composed of conductor, mineral powder inner insulating layer, inner shielding layer, mineral powder outer insulatin