What is rocker switch?
Ship type switch is also called rocker switch. The structure is the same as that of the button switch, except that the button handle is changed into a ship type. LED Rocker Switches are often used as power switches of electronic equipment. Their contacts are divided into SPDT and DPDT, and some illuminated rocker switch are also equipped with indicator lights.
What are the types of snap-in mounted rocker switches?
Single pole single throw: 1 dynamic contact and 1 static contact. Only 1 channel
SPDT: 1 dynamic contact and 2 static contacts (static contacts on both sides can be connected respectively)
Double pole single throw, 2 moving contacts and 2 static contacts, with 2 channels
DPDT, 2 moving contacts and 4 static contacts, with 4 channels (2 static contacts on both sides can be connected respectively)
Technical parameters of non-illuminated rocker switch
1. Rated working voltage and current rating 3A / 6A / 15A 250V
2. Operating temperature range: temperature - 25 + 85 ℃
3. Contact resistance < 0.03 Ω
4. Actuating force 1.3 + 0.5N
5. Insulation resistance > 100m Ω
6. Switching life 10000 times
What are the applications of FBelec custom rocker switches?
Single pole rocker switches are used in water dispensers, treadmills, computer speakers, battery cars, motorcycles, ion televisions, coffee pots, row plugs, massage machines, etc., mainly household appliances.
Test method for life of ship type switch
Mainly test the opening and closing times until it is damaged. If it is not necessary to manually use a small motor to drive the eccentric opening and closing switch, and record the times with a counter! Safety certification is required for this switch. If the products are sold in China, use CQC. If they are sold abroad, see which country they are sold to, such as UL in the United States and cul in Canada. European countries have safety certification such as VDE, ENEC and TUV.
Failure of marine rocker switch
Boat switch, which is very common when the red light is on. Sometimes it can't be turned off, that is, it can't bounce back, and it often trips the fault of the rocker style switch
Troubleshooting:
There is a metal sheet inside the boat switch, with a spring fulcrum in the middle. The spring displacement and the aging and deformation of the plastic support make the switch inflexible. You can remove it after power failure. If the plastic parts are not damaged, it may be recovered. The zero line inside the switch is straight through and has nothing to do with the switch components. Therefore, if the switch trips the air switch, the insulation layer of the zero line passing through the switch is damaged. The damaged section can be cut off and rewired. Pay attention to ensure the insulation. Or there may be a short circuit at the pin of the indicator light. Just rewire it.
Editing and broadcasting of Weather-Resistant Rocker Switches
Waterproof automotive rocker switches, as the name suggests, is a ship type switch that can be used in humid environment or operated by wet hands. There are other names for waterproof ship switch, such as waveform switch, waterproof rocker switches, seesaw switch, rocker switch, IO switch and power switch. Because the ship switch looks like a ship, it is so called.
Selection method of ship type switch
1. Is the certification complete
Whether the waterproof ship type switch has complete certification, selects environmental protection materials, passes relevant RoHS regulations and has SGS certification; It has VDE / demko / Kema (now using EU ENEC), UL / CSA and other certifications. Only arcolectric waterproof ship type switch can achieve complete certification.
2. IP waterproof standard
The sealing performance of waterproof ship type switch exceeds the standard. When paired with relevant accessories, it can reach IP65, IP66, IP67 or even IP68 waterproof grades.
3. Design and other issues
Whether the waterproof ship type switch has reasonable design, long service life, high temperature resistance and high current impact resistance should be considered.
Brand selection of Mini Rocker Switch: FBelec
NINGBO FBELE ELECTRONICS CO.,LTD.
FBELE company was founded in 1997, is China's leading manufacturer of acoustic and other electronic components, we designs,manufactures, distributes high quality products in very competitive price, bestservice, timely delivery, small order acceptable, etc. Our products include piezo ceramic element, piezoelectric buzzer, magnetic buzzer,speakers, transducer, receiver, electret condenser microphone, magnetic contact. Piezoelectric alarm,ultrasonic sensor,PZT ceramics,etc.
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