Petrochemical Manufacturers

Electric Heating

Heating cables are made for a wide variety of industrial, commercial and residential applications. By offering an array of cable technologies — such as self regulating, power limiting, mineral insulated, skin effect, constant wattage and series resistance — our heating cables meet the needs of most applications including process temperature maintenance, pipe freeze protection, longline heating, flow assurance, hot water temperature maintenance, roof and gutter de-icing, surface snow melting, frost heave prevention and floor heating.

The thermostat generally consists of two parts: temperature detection and temperature control. Most of the thermostats also have alarm and protection functions.
Thermostat , according to the temperature change of the working environment, physical deformation inside the switch, resulting in some special effects, a series of automatic control components to turn on or off, or electronic components at different temperatures, Different principles of operating conditions provide temperature data to the circuit for the circuit to collect temperature data. The measured temperature is automatically sampled and monitored by the temperature sensor. When the acquisition temperature is higher than the control set value, the control circuit is started, and the control hysteresis can be set. If the temperature is still rising, when the temperature rises to the set over-limit alarm temperature point, the over-limit alarm function is activated. When the controlled temperature cannot be effectively controlled, in order to prevent the destruction of the device, the function of the trip can be used to stop the device from continuing to operate. It is mainly used in various power distribution cabinets used in various industries, as well as other related temperature use fields such as household refrigerators and air conditioners.

The explosion-proof intermediate junction box includes an explosion-proof straight junction box (commonly known as two-way) and an explosion-proof T-type junction box (commonly known as tee). It is mainly used in the connection between the electric heating belt and the electric heating belt in the explosion-proof area to increase the length of the electric heating belt, or to use different powers such as electric heating belt and trigeminal tube on the same pipeline. The outer casing is made of DMC plastic.

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VOCs Collection

Corrosion-resistant and heat-sampling composite pipe is an important component in the environmental monitoring system. It consists of a set of corrosion-resistant high-performance resin pipes supplemented with self-limiting temperature heating cable (constant power heating cable) and compensation cable to form the inner core, plus heat preservation. The layer is finally laminated with a flame-retardant polyethylene (PE) protective jacket. The automatic temperature limiting function of the self-limiting temperature heating cable can ensure a certain temperature in the sampling tube, so as to ensure that the collected samples are consistent with the initial values as much as possible, and finally ensure that the environmental monitoring system continuously and correctly collects the sample gas. According to the actual conditions of the sample sample and temperature, the sampling tube in the anti-corrosion and heat-sampling composite tube can be made of different materials, such as PFA (tetrafluoroethylene and perfluoroalkyl ether copolymer), FEP (tetrafluoroethylene and Hexafluoropropylene copolymer), PVDF (polyvinylidene fluoride), PE (flame retardant polyethylene), nylon 610, etc., the heating cable can be selected from medium, low and high temperature heating cables, and can also be compensated according to user requirements. Wires, power cords, etc. This product was listed as a national key new product promotion plan in 2002. In 2001, it applied for national patents. The company is currently the only professional manufacturer of such sampling tubes in China, with a service life of more than 15 years.

Teflon pipe is a kind of high quality plunger extruded pipe. The special processing technology is used to make the steel pipe and plastic pipe tightly combined, which can withstand the positive pressure 1.6 Mpa. negative pressure: 77Kpa. It can be used normally in-60℃ ~ 260℃. It has good corrosion resistance. The transportation of highly corrosive gas and liquid at high temperatures cannot be replaced by other pipelines.

Due to the relationship between the temperature and the resistance of the PT100 thermal resistance, it is convenient to use this characteristic to invent and produce the PT100 thermal resistance temperature sensor. It is a smart sensor that integrates temperature and humidity collection. The temperature can be collected from -200℃to +850℃ and the humidity collection range is from 0% to 100%.

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