Linkwell Electric (Shanghai)Co.,Ltd._Cabinet Ventilation,Thermostat,Cabinet lighting,Heater,Multiplane fan,Cabinet Accessories,Cable Glands

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Thermal Solutions

Thermal Solutions

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Axial Cooling Fans

Axial Cooling Fans

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Terminal Blocks

Terminal Blocks

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Box & Enclosures

Box & Enclosures

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Cable Management System-CMS

Cable Management System-CMS

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Automation products

Automation products

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Control Transformers

Control Transformers

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Understand our compa-ny introduction and our service field

LINKWELL ELECTRIC (Shanghai)Co., Ltd. isa R & D, production, sales and service of science and technology production enterprises.

Understand company information Explore our corporate purpose and cultural content

We provide the best quality products and technical services

LINKWELL ELECTRIC (Shanghai)Co., Ltd. isa R & D, production, sales and service of science and technology production enterprises.

Technical service Product description Download

application area

Wind Power Industry

Wind Power Industry

Wind Power Industry

Photovoltaic power generation

Photovoltaic power generation

Photovoltaic power generation

Energy storage application

Energy storage application

Energy storage application

Automated robot

Automated robot

Automated robot

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NEWS AND EVENTS

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What Is The Function of PTC Heater

The working principle of PTC heater is based on the resistance temperature characteristics of PTC material. When the current passes through the PTC material, heat is generated inside the material, and the temperature rises accordingly. Due to the increase in resistance of PTC materials with temperature, the flow of current in the material is subjected to greater resistance, resulting in a decrease in heat generation, thus achieving automatic temperature control.

What Is The Function of PTC Heater

What Is The Function of PTC Heater

The working principle of PTC heater is based on the resistance temperature characteristics of PTC material. When the current passes through the PTC material, heat is generated inside the material, and the temperature rises accordingly. Due to the increase in resistance of PTC materials with temperature, the flow of current in the material is subjected to greater resistance, resulting in a decrease in heat generation, thus achieving automatic temperature control.

Payment Safety

Payment Safety

Dear Partners, recently we found a number of our emails were hacked and indicated change bank account number， please pay attention to our company and email domain is @linkwell.org , don‘t reply to any other domain.

he 3rd China Chengdu Industrial Expo: LINKWELL Talks about Future Manufacturing

LINKWELL showcases the latest products and solutions in the energy storage industry and energy digitization with innovative product design and outstanding technical strength.

Waterproof windowcover of circuit breaker

Linkwell LK series circuit breaker inspection protection window cover is an important protective accessory for electrical components such as small circuit breakers, molded case circuit breakers, isolation switches, switch sockets, instruments, reset buttons, emergency stop and rotary switches. It provides water, dust, and corrosion protection for sockets and circuit breaker switches inside the box. The transparent protective window cover can not only be waterproof, but also show the electrical switches inside

Waterproof distribution box - the line of defense to safeguard power safety!

A waterproof distribution box is an effective device for outdoor circuit power distribution and safety protection. It has characteristics such as waterproof, dustproof

How to choose the cooling fan for the cabinet

Today, Linkwell editor will tell you four key points to pay attention to when choosing cabinet fans:

Recommendation for cabinet dehumidification fan heater

Fan heater can prevent the formation of water droplets, and the integrated axial flow fan provides strong air circulation, stabilizing the temperature inside the switch box. LINKWELL fan heater uses PTC heating elements and flame retardant reinforced engineering plastics.

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