How to cut LED strip and avoid sins
Title: Svetlinna LED strip 
LED tape is a very popular option for backlighting and lighting. That camp is intelligently crossed for the sake of lekotata on the installer and connected to me yama and a lot of time, dory and for theses, which is not very much to know with electricity. Tryabva and imate the very basics of knowledge and the concepts of cato current, voltage and power. We’ll figure out how to cut off the LED strip!
containment: 1. How do you try and prepare for joining the LED tape 2. Vrazka 3. How to twist a single color ribbon 4. How can you save it on a computer 5. Vrazka with a stake 6. How to wire a 24V LED strip to be stored in a computer 7. conclusions
How do you try and prepare for joining the LED tape
For yes, fold the circuit for the LED strip with your own hand, you need a minimum of tools. You can send a friend with a knife or a screwdriver in a nay-sorry case. We’ll handle some of the nuances with everything and ask if you can, yes, imate.
How important is it you know
External view of the LED tape
LED tape is a lighting rod, some of it is from a printed circuit board, some of it is soldering LEDs and resistors. In most cases, cross 12 V models with LEDs connected in groups of three and chief resistors. Resistor ca necessary for dampening to excessive voltage and limited to current. In fact, the LED needed from about 3 - 3.3 V, for the task of work, and the tape is intended for 12. Ako 3 LEDs connected in series, you need a little more than 9 V, the resistor "poemat" stop 2 - 3 V.
Degree on defense
You can use the Led tape somehow closed, and open and dori under water. Tova stava is possible due to the fact that I have different degrees of protection between moisture and dust. Label type IPxx, add two numbers instead of xx showing the degree of protection. Ringingly high satiation of numbers, sensible, more difficult conditions can and all use the lighting and equipment. In this case, the first number shows the protection of the crossed dust and small particles, and the second - I cross the water and the dust.
Products with marking IP20 are not intended for their intended purpose and work in difficult conditions with high dust and moisture in the air, element for unprotected bedroom or cold room, which can be any dry flock, for preference for home use. An excellent solution for using tape on a takiva and mounting it in a niche on a tavan or on a cornice, for decorative lightening. With the help of such a design solution, you can send a flock of si cozy with a diffuse light. The view is especially impressive, furnish and technically outline the outlines from the back and from the front. The printed handkerchief on this ribbon is not protected and is oxidizing and damages from poor conditions in the surrounding environment.
The IP68 model can even crawl under water, such as light lines for fountains and pools. Takiva sa tape with a debel layer of silicone, some protection is necessary to cross the water for the contact of the substrate and LED. Osvent tova se fits perfectly into the lightening, it’s half a dozen, and it’s a couple.
Tova sa two “extreme” options, parsing it, for a pazar and an interdepartmental degree of protection, which can and can be used in humid rooms, for example, for installation in a kitchen, for example, lighting over a mivkat. E, tuk trebva and take the foreseeing far off on the ribbon from the mivkat.Insurance for Stopansky buildings - mazeta, garages, service rooms with moderate conditions.
Degree on defense
Calculated for long
Lentite nai-chesto sell on rolls from 5 meters. Broy LED:
- 30;
- 60;
- 120.
In this case, the ribbon can be cut off and stretched, without the overhang of the tally of the mrezha from 5 meters. According to Tozi, I started by calculating the exact cross section on the conductor. The maximum size on the ribbon is limited to the tasi figure. If you sever the material from the tape, it is more difficult to heat up and may burn out. up to the next 5 m, and not let the sensible golems of participation from the ribbon be directly one on top of the other.
LEDs per meter
How to cut and cut parquet from LED tape
Irryazvane on LED tape
Maybe yes, it’s narryazva and svarzva itself on the parquet floor from three LEDs. On the facade of the mu ima, the marking is a line behind the ryazan or the sign "knife". From the door of the page to the line in Ryazan, the name of the substrate contact, to which it is connected, is stored. On a single-color tape, ima 4 loops on everything from segmentite. 2 from the beginning to the segment and 2 to the edges, respectively, plus and minus from every country. Nyama difference from which country and this dada plus and from which country.
Designation on the line behind Ryazan on the LED strip
There are 4 loops on the RGB tape, ima, those are duplicates. Imat is a common plus, but for everything from blooming - an individual minus.
Goods are always true for such a lamp from 12 V, for models from 220 V this rule does not work, you may need to cut along the marking lines, but only half a meter.
Vrazka
The LED is protected from direct current, the diode bridge (corrector) is used for converting to a direct 220V tape and must be protected for operation on the low voltage option.
Phase and zero from 220 V interfacing to the DC-12V storage unit, the cable is mounted in the terminal block and is not fastened with a screw. Clamp the designation with L and N. The ribbon e is tied to the clamp V + and V-.
If you have an RGB device, then V + and V- output the controller connected to it, and the RGB LED strip is connected to it. In this case, the controller is shaking and supplying the necessary current, preferably 20–25% upstream from the consummation to the tape. Tozi margin is necessary for reliability, as there is a lot of debt on the backlight or it is not possible to buy a controller with the right power, which will help you. The voltage is protected and signaled from the output to the RGB controller with the connection of the camera input. The presence signal in the contact zone is similar to one from the edge to the closest connected rgb installation. Tosi signal is not necessary, for yes, it is possible to amplify and duplicate the bright wire on the flocks, and yes, I have to use an additional source on the storage and yes, the former needs voltage and current at the output of the power supply for the next part from the tape.
Connectors
For beginners in electrical engineering, installation or repair, connect for LED strip sa most suitable. Commodity terminal for installation and connection, made from plastics, welded body and spring contacts. For yes, make a vrazkata, tryabva and open the kutiyat, put the ribbon with the contact substrates, contact and close the kutiyat. A two-wire connector is usually used for two conductors, one black and one black.
Those sa from a slightly different view:
- The connector is a conductor for connecting to the block.
- Connector-connector with a conductor - for connecting on a tape.
- Tvard connector - for tying on the tape without a break between the ties.
At a certain time, the connector is distinguished by the wire on the conductor and contact:
- Two-core - for montirana on a single-color tape.
- Four-wire - for a multi-colored ribbon.
Preferences:
- Barzo are sloppy.
- Convenient for use during repairs.
shortcomings:
- Don't blame yourself when you meet in the store.
- All packs have their own price, slightly increasing the overall price of the structure.
- Contact can let them oxidize and let your brother-in-law destroy elasticity.
Zapoyavane
For yes, you will get drunk, try and imate, you are known for experience in electrical work and a little more tools and materials:
- Poyalnik.
- A colophon or better current flux, such as LTI or SKF.
- Calm kato POS-61.
First, prepare the meat for drinking. For yes, you can calm down and close up good, tryabva and stop oxidizing from contact. For yes, send a comrade, cut off the ribbon, some more zapoyavat. Next, use a patch for zbi, darven often from kibrit or humichka for stationery, and then clean the krpkite, the skin is small, having done the work.
Now cover with a flux, as it is flowing, but at some point use the colophon, take it a little from the top to the poialnik and cover the contact. Add a little peace of mind to the contact, bloom the other one. On the other hand, a ripple appeared on the surface of the mu, and there appeared a caressing layer - a trade mark that the kalaydisvane beat successfully. Trace tov tryabva and drink the brocade of bodies to drink, canned after eating the beginnings.
How to twist a single color ribbon
Single color models are all directly stored.First, when the conductor is soldered, or the connector is connected, and the edge is connected to the end of the terminal, plus the tape is connected to the V +, and minus the V-.
How to tie a little LED tape
Two or more tapes sa svyarzani svyashchiya beginnings, dokato ako parchetta sa small, with a total length of up to 5 meters, you can take it from contact dozens of parquet to other parquet, which veche sa svyarzani kam construct. But how common is the length from the block to the edge on the last tape over the top of the meter - all the way, something else, tryabva yes, it’s connected directly to the cable directly to the block!
Twisted into two single color pandels
If you look for and cut 2 tapes or if you change any damage to the segment, to avoid dismantling it early on the structure, use connectors. Perfect sa or tvardi shuttle connectors, or bodies with two connectors in the borders.
Ako nyamate takiva, use zapoyavane, for tova tryabva and kalaydisvate a little brocade of bodies and even zapoyavat kam lentata, kato tsyalo yes all binge drinking from a stotinka to a stotinka, but tova izskva powerfully soldered yutiya with a thermal container on the edge. Tova veche e question on technology.
Twisted into two flowers of LED tape
connected to a multi-color LED strip
Multi-color RGB ribbons can be used to knit on the beginnings, such as using a soldering iron or conectory. In relation to the limited to the general length, the same subject to the same rule, somehow they bloom for one.
How can you save yourself by computer
Computer storage with 12 V protection rail. Perfectly stabilized and suitable for storage on LED modules.But ATX is stored, namely, those sa nai-chesto cross at the moment, yama and start, just such a trace is included in the contacts, on the main connector (20 or 24 pins) trebva and green wire conductor is earth (black). 12 V e on the conductor, and minus the black. A bus with a high voltage can be used at high currents of the order of 10 A.
You can either cut the molex connector from the retaining block, or use the molex "t-shirt" type and solder the tape to the wires, so you get the design together. Ako tryabva and wield the lighting lantern from a high power, if you combine the appearance of the conductor a little bit (usukvane and peace of mind), for yes, draw a recession for tension.
Do not stop it and use it from the computer without natovarvane.
Vrazka with a stake
In a burgundy medium, it is an excellent medium, despite the fact that it is about 12 volts, which is somewhat suitable for storing on tape, the goods are not entirely correct. When the engine runs at operating speed (not for an idle run), the voltage at the generator output reaches 14.3 - 14.7 V, and the stability is necessary for charging the battery. If you turn on the LEDs, they are less likely to work for a long time, and the current is increased due to the increased voltage, as a result, the heating is turned on. Comrade, bring to premature damage on the LED, razgrazhden on crystallite and paint on the resource.
Therefore, try to use an integral stabilizer from the KREN or L7812 type, in the TO220 package, plus a small aluminum radiator, also delivering 12 V at a maximum current of up to 1.5 - 2 A.
How to wire a 24V LED strip to be stored in a computer
The 24V model can be connected and computer protected. Ima itself 24V between the yellow (+ 12V) and blue (-12V) conductors, but 12V is no shinata and oshiguri is high current. Ako tya published 1 A, even better.
torment
I have seen many cases on the LED tape, but the information is not very important for Kazakhstan. When installing on the LED tape, try to direct it in such a way that the minimum distance is even as small as 5 cm. even smaller and a little more current. next time all the failures.
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