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FF TEK Co.,Limited is a one-stop service from PCB board manufacturing, BOM electronic components manufacturing&procurement and PCB Assembly company, Founded in 2011, we have more than 10 years of manufacturing and sales experience in related industries. Our company is committed to reform and innovation to adapt to the changing market demand.
Our company's main business is the production and procurement of electronic components (including the production of various switches and connectors, as well as the procurement of semiconductors, etc.), PCB and PCBA. Our products are widely used in consumer electronics, automotive industry, industrial control, medical and communication fields.
Is there a common phenomenon in power relay?
The power relay has different electrical contact characteristics and failure phenomena under different load types and under different load conditions. The types of loads include capacitive loads, motor loads, inductive loads, DC loads, low-level loads and dry circuits. Different load types have their own relatively common failure modes. The magnitude of the load is closely related to the failure form and failure mechanism. Contact bonding is easy to occur under loads above medium power.
What is the purpose of power relay?
Power relay can expand the control range: it can switch, break, and connect multiple circuits at the same time according to different forms of contact groups.
The power relay has an amplifying effect: with a very small amount of control, a circuit with a large power can be controlled.
Automatic, remote control, monitoring: other electrical appliances form a program control circuit together to realize automatic operation.
What are the different types of power relays?
Micro power relay: when the contact open circuit voltage is DC 28V, the contact rated load current (resistance) is 0.1A; 0.2A relay;
Weak power relay: When the contact open circuit voltage is DC 28V, the contact rated load current (resistive) is 0.5A; 1A relay;
Medium power relay: When the contact open circuit voltage is DC 28V, the contact rated load current (resistive) is 2A; 5A relay;
Large power relay: When the contact open circuit voltage is DC 28V, the contact rated load current (resistive) is 10A; 15A; 20A; 25A; 40A... Relay.
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Our company was established in 2011, we have more than 10 years of manufacturing and sales experience in related industries.
The main business of our company is the production and procurement of electronic components (including the production of various switches and connectors, as well as semiconductors, etc.), PCB and PCBA procurement.
Our various products are exported to South Korea, Japan, Europe and the United States and other countries and regions, with strong strength to meet the supply needs of various types of customers.
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We provide related products about Tact Switch, Slide Switch, Micro Switch, Battery Socke, Rotary Potentiometer, Magnetic Connector Cables, etc. Please contact us if you are interested.
Different Types Of Electronic Components
We provide related products about Tact Switch, Slide Switch, Micro Switch, Battery Socke, Rotary Potentiometer, Magnetic Connector Cables, etc. Please contact us if you are interested.