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We provide a wide range of services to meet even the most daring requirements

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The total investment exceeds 5,000,000+

Committed to developing more efficient heating elements and continuously improving product performance.

Nissan more than 3000+

Stable industrial lines and efficient production channels greatly shorten production time.

Existing molds over 500+

Committed to the heating industry for more than 20 years, there are many existing molds, customized services.

Jiangsu Trimble CO.,LTD. was established in 1998, focusing on professional manufacturers of ceramic heating plates, quartz heating boxes, directional heaters, far-infrared heater systems, and heating wires.
Products are widely used in various industries such as plastic machinery, vacuum packaging, petrochemical industry, electric power metallurgy, medicine and food, and fire-fighting pipelines. the company has passed the international standard of CE certification and has 40 domestic patents.
In recent years, we have introduced foreign advanced production technology, using Swedish Kanthal company heating wire, German machinery and equipment to manufacture infrared heating products, uniform heating, longer life, temperature resistance has surpassed German ELSTEIN, more than 100 kinds of products can satisfy you Different needs for heating. We have been serving our customers with the tenet of excellent quality, timely delivery, reasonable price and considerate service.

Company Profile

Service

Manufacturer's direct sales quality assurance

R & D & Design

Various models, colors and sizes of products.

Different geometries and powers.

Non-standard products.

Various heater components.

Quality

Eliminating open flames, high efficiency.

High insulation and safety factor.

High temperature resistance.

Long service life.

Qualification

Production value over 10 million.

Largest suppliers of ceramic heaters in China.

40 invention patents.

More than 25 years

Technological

25 years of commitment to research and development

The quality standard is at the forefront of the world standard.

Using high quality nickel-chromium alloy wire.

Heater using imported materials.

NEWS

LATEST NEWS

01-04-2023

Summary of problems arising from incorrect use of ceramic infrared heater

A. Problems arising from installation errors1. When installing the standard heater, the customer needs to use the stainless steel plate with a thickness of no more than 1.5mm as the fixed panel of the heater, and open an elliptical hole on the fixed panel as the installation hole. When the thickness of the stainless steel plate exceeds 1.5mm, the installation seat of the heater may be squeezed and broken, or the installation spring of the matching sleeve may lose its elasticity. The thickness of the stainless steel plate exceeds 1.5mm, causing the heater mounting base to crack.2. The gap between the heater and the heater shall be reserved according to the requirements of the product manual. The gap between heaters is too small, which may cause the local temperature between heaters to be too high and burn the heaters. The heater spacing is too small, causing local overheating.B. Problems arising from line errors1. The rated voltage of the standard heater is 230V. When the heater is connected to the 380V circuit by mistake, the heater works at ultra-high temperature under overpressure, causing the heating wire to burn.Burn out due to overpressure operation of heater2. The power cord connecting the heater should be high temperature resistant, and the wrong choice of wire material has potential electrical safety hazards.High temperature resistant conductor is not used for line connection3. The thermocouple used in the heater is K-type thermocouple, which must be connected according to the connection specification of thermocouple wire. The heater temperature is out of control due to the wrong connection of thermocouple lines.Abnormal heating of heater caused by wrong thermocouple connectionC.Problems arising from use errors1. The working environment contains acid, alkali, chlorine and other corrosive gases, or the heated object will release such corrosive gases during heating, which will lead to corrosion damage on the ceramic surface and accelerated aging of the heating wire.The heater is corroded by acid gas2. The heater is burned or has poor radiation efficiency due to the surface pollution during use, which is common in the heater under the furnace, such as falling of heated objects, dust cover in the working environment, and pollution by oil or other foreign matters.The lower heater is affected by pollution3. The temperature that the heater can withstand is 900 ℃. When it is used beyond this temperature, the life of the heater cannot be guaranteed.Long time use at ultra-high temperature leads to melting and cracking of ceramics4. The heater is affected with damp or water, causing electric leakage.Electric leakage caused by heater damp5. The heater can not work normally or even burnt out due to unauthorized modification.The heater surface is burnt after being sprayed with unknown paint6. Ceramic heaters are fragile products, so it is forbidden to bump or squeeze them during use, otherwise they may be damaged.The heater is damaged due to extrusion

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01-04-2023

Importance of service life of infrared heater

The ceramic heating radiators of the ultra long life series are made of unique ceramic materials, and the reasonable proportion makes the formed ceramic body have better protection for the heating wire wrapped inside it, and do not reduce the average thermal power density of the surface of the heater, providing a strong guarantee for the ultra long time work of the heating wire. At the same time, the application of high-quality heating wire is a solid foundation for this radiator to have such a long service life. This combination brings into play the effect of 1+1 > 2. Under reasonable operation and normal use environment, the service life of ceramic heating radiator can reach more than 35000 hours.The super long life does not sacrifice the heating performance of the radiator. The ceramic heating radiator also has excellent radiation heating capacity.In conventional industrial applications, due to the super long service life of ceramic heating products, their effective service life is often several times that of similar products. As a result, the maintenance frequency of radiator is reduced, the whole maintenance and replacement cycle is prolonged, and the cost of new radiator, replacement time cost, replacement cost, etc. brought by replacing new radiator is saved. This not only reduces the cost of use, but also brings about the liberation of human resources, greatly reducing the company's operating costs.

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01-04-2023

Energy consumption of infrared radiation heat transfer process

In order to understand the energy consumption in the radiation heat transfer process from multiple perspectives, in this paper, we regard the materials and energy involved in the heat transfer process of the Elstein ceramic infrared radiator as a system, while the surrounding materials as the environment, and simplify the heat transfer process into a "radiation heat transfer system" as shown in Figure 1.In this system, it mainly includes radiator (heat source), heating material and other structures (such as installation structure). At the same time, the heating occasion is a relatively closed space. Therefore, we regard the air in the space as a part of the heat transfer system, while the substances outside the system (such as mechanical structure, thermal insulation layer, air, etc.) are simplified as "environment".The energy (thermal) transmission path is reflected in the figure.In this system, when the electric energy passes through the radiator coil, the coil heats up and transfers the energy to the ceramic body in the form of heat conduction. The ceramic heats up and radiates infrared rays to other parts of the system (shown as a red straight line). The temperature of materials, air, structures, etc. in the system continues to rise after radiation. At the same time, energy exchange between various parts will take place in the form of radiation, convection, conduction, etc. (magenta and green straight lines are shown in the figure). And between the system and the environment, there will be continuous energy exchange (shown in the blue line).From the schematic diagram, we can see intuitively that in the radiation heat transfer system, the proportion of energy that can really be used by the heating materials is very small. In other words, the energy loss is objective and very large. So, how can we improve the efficiency of radiation heating and reduce energy consumption? The research shows that the energy consumption of the heating system is closely related to the radiator performance, the material properties of the heating materials, the system structure and the environment. We might as well discuss these aspects.

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