Mihail Svyatov

Saved 8/3/18 8:07 AM from Posted.

The extinguishing condenser will rescue your lamps! The decision from the viewer!  See details »

 
Video subtitles:
  • 00:00: Hello respected viewers with Are you again searching? the next video about LED Light Bulbs again i want raise the issue namely reliability LED lamps and show you one of the ways to address this problems like collateral certain effect look this video is up to the end it will be interesting to know what I want to talk LED bulbs as in our market in
  • 00:31: shelves in russia and CIS countries and so on the aliexpress in china enough great and great set I ordered and here are these pears Here they were hidden by the review made here such kukuruzka and sing and if really there I have these reviews are very much and cursing lamps and different other manufacturers Brands review and tests and comparison I did what conclusion do I came first in drivers well, it's clear
  • 01:01: dealing with each of the LED Light Bulbs there are LEDs up to matrix in this form here in this form there are various fees different yes, here's the cop chips are the second important element LED lamp in any before is exactly driver and that's it drivers they are divided into three basic large type the first type is here such impulsive driver so called yes here always present
  • 01:31: pulsed transformer there is some chip that has a role stabilizer to such is the driver it first but reasonably reliable secondly, he decides questions on pulsations Usually this one here driver it with LED lamp ecola premium that is, but I do not remember which capacity 8 is executed or 10 is not the essence is important ie premium and jokes it means coefficient
  • 02:01: pulsations ie such drivers they usually go without pulsations but others negative factor of such drivers is first this is the price that is the lamp with this driver will be uniquely dear well so dear there on at least there is not less than 100 rubles Here is a lamp she should be worth it that a complex scheme quite like expensive items are here for the Chinese color inexpensive
  • 02:31: worth the reel or rim let the inter adder it will be expensive and Third is the question reliability after all capacitors here such they have but these are electrolytes electrolytic capacitors they have the property ω time to dry especially exposure to high high temperatures temperatures LED Light Bulbs it's nourishing is because here see the lamps heat up we will return to it so these kinds of electrolytic
  • 03:01: capacitors they dry up and, as it were, changes its parameters that is, if the lamp was premium without ripple then through While some may be a year and can and six months from which intensity of you will be exploit conders are these will dry up and you pulses will appear this is one of the drivers 2 driver most common is Here's the one here the simplest is I have a lot of cool bulbs dismantled here and here this case is so called
  • 03:32: circuit with quenching capacitor here the circuit is built is sufficient unpretentious consistently connected here are these LEDs consistently is the doctor tension through this capacitor and resistor and thus on With this capacitor, it and called extinguishing the capacitor is extinguished current ie capacitor capacitance is chosen exactly specific matrix and power accordingly, then
  • 04:04: there is this case here are 8 watts and cola light on 6 hectare the capacitors are there in my smaller capacity on other lamps there more capacity is here 11 half cola light there is still something to eat here diode bridge and here small the capacitor is for some measure smoothing ripple but one white lamps usually These pulsations present a large and, as it were, pluses of this scheme plus it's that it's cheap here are the elements here
  • 04:34: two times and obchelsya than easier the cheaper the order it's safer somewhere there is less circuit so as here is pulsations if this capacitor with time it will dry out then these pulsations they what were there a little more that is this is of great importance has no longer this type of lamp and so here everything fairly simple but lamps burn out and burn out they are not because here something burns out here in this scheme if see something here everything is whole or
  • 05:04: this scheme burnt see here LED here it is breaks through that here you are even on tracks can be look at these LEDs they like trains into one circuit connected and current flows through them consistently respectively is somewhere weak LED it either during overheating or when the light bulb here it turns out slightly more current and how would a LED breaks into the first switching points
  • 05:34: it is charged condenser and there only aim for infinity of what some kind of short-term in surprise it can be a millisecond may even microsecond is enough to erase punch so here put this one here resistor to somewhere its missing somewhere not grabs means plus and we examined to what extent this simplicity relatively reliability and cheapness and minus is the availability pulsations and absence of 100 lysis circuit
  • 06:04: because there is no no microcircuit nothing is is stabilized if the mains voltage in you will go there in for example 220 volts and will be 240 or 250 and in their videos said that the new standard of 250 volts in rosette as if completely may be respectively current again not the outcome is adjusted will increase LEDs will be more greek again they come out of building therefore these here are the bulbs again will return to these lamps
  • 06:35: yes and cola light which very active their just 90 95 percent Here I am selling experience nikola to the ceiling nicks take it these lamps because they are cheap premium extremely rare this is if people apply to us directly spoil nicknames that are mounted tension ceilings put Odessa tinka lamps they take cheapest cola light there just their tens of thousands they leave a month at us these lamps well and accordingly
  • 07:05: there is very big share of marriage with comes in general here such a scheme with extinguishing capacitor Well, the third scheme I did I'll show it here these are now there were drivers but as an LED driver module already so -called smart drivers then there is this 220 volts 7 let you say yes in In this case, the diode bridge and here is the same chip that regulates stabilizes the current to these LEDs are
  • 07:35: here too, the capacitor there is a pair of resistors lamps on such modules also have here with aliexpress I led here and so the lamp is very similar circuit only here power but not there are either 9 or 12 watt, and here it is the lamp is 12 watts you can here this here's the lamp coming out she's on these here modules on such they are also on aliexpress receives
  • 08:05: great distribution here such three types drivers are means on LED Light Bulbs Well these are this very rarely yet Well , at least that's it. from point to point because all 3 are drivers are not reliable enough as if emerging from building but very little these are the things we have so far remove but these things we will consider in more detail because again I repeat bulk of lamps which are sold it is gx53 give me it seems other others
  • 08:36: The lamps here are e27 and e14 classic beads who are in shops in supermarkets I'm here I go there huge boxes on the floor are that's like watermelons sells and there this one full box different LED lamps by shares are sold at there are 50 60 rubles and so these cheap paws some definitely are made here on such scheme because cheap ones like this with such a driver good it can not be cheap it it is necessary here such capacitor for
  • 09:06: called quenched it turns out like this that's the problem we Yes, that there is no stabilizer then that there is no stabilization then what is the lamp overheats and burns away from increased there can be tension be in other some factors if unstable voltage for example some kind of horse racing throws can be what decision I somehow in his video was asked this issue and requested viewers write in comments on something there are trouble-free stabilizers put it all there
  • 09:36: certainly expensive and cumbersome here's me one viewer great for him thanks in comments that there is some kind of decision to give such a gave a link to his I sat there for an article read his article and so I'm ready for writing this video because I put several experiments with such lamps and with its decision and principle received positive the result is so what is this decision it means he offers right here you see
  • 10:07: the capacitor is worth it here it limits current but it's already inside lamps which solution suggested this so that the viewer increase reliability these are the lamps from him as it were radical solution or means to open these lamps and change here elements in the scheme let's take the capacitor is worth 1.3 microfarad capacity reduce barely a container thereby reducing current and thereby extend the service life lamp bulb will be power reserve flow and it will be
  • 10:37: Less Greece respectively will last longer but again this decision understandable for us not suitable because that every person Pepsi children fingering these lamps he will not another radical solving it is put such the capacitor is simply on separately on the chandelier or there on the network there are luminaires you in the room a few here point lighting fixtures jack all three there four five ten it does not matter, yes, one capacitor put in a chain and so most restrict current
  • 11:09: on the whole chain I mean experimented with these condensers took just from burned lamp fee drivers all dripped out and now he was put in a place just capacitors different capacities connected and watched the result here pavel capacitors different then what is it me from some kind of lamp of these capacitors just there are different capacity here is here 14 microfarads here hands a little smaller
  • 11:40: 1 and 3 are there means 09 somewhere completely here small is important capacitors were it is designed for the tension is right here here is 400 written not less than 400 volts this is an important factor is better if even 600 volts is same capacitors here I ordered for Online aliexpress link to I will also give them below in description under video what is the result the main thing for what It was conceived lead
  • 12:10: this way I collected the scheme here here on the scales certain are here such here showed already somewhere in the your video chandelier you Control block usually they come with remote control by radio channel that is I do not have this remote some old there chandeliers Well, it's not that I'm here. I put it on capacitors per I hung the line from 1,3 microfarad for another the line is there absolutely what is small there is a picofarade this is a two-channel
  • 12:41: here you are according to the scheme that is, what is here occurs at channel switching that is, tension goes either through back channel through capacity in large through a large capacity lamp will be respectively shine brighter as high capacity passes more current but this applies namely to the variable with constant such tricks do not roll less capacity passes less current and correspondingly restricts it and respectively
  • 13:11: reduces the brightness of the lamp that is, here such here LED lamp there is which ordered on aliexpress there just the same scheme But it's very similar to this this is a capacitor extinguished to there stands and all here I have wattmeter for start measure how many watts consumes this lamp when connected to networks directly that's the way it shines here is 3.3 watts it consumes so We stress let's see what
  • 13:41: that's 230 volts in this case and see this this this me showed here semiconductor no driver capacitors here no, but nevertheless for this video I want show you how much consumes this lamp that is, on it The body is written 12 here here are 11 whole 11 let it be now we connect here through this one a patch of reminded him controlled by either
  • 14:13: help the remote control or with help switch, that is possible every time turning off including it switches from one schemes for another then one line to another he first one line includes another then all together then again on the conversation repeats Here we include the first line we have here something turned on power is 2.8 watts that is just the same power slightly decreased
  • 14:43: respectively lamp maybe a little dimmer to burn but land and just like this he recommended buyer with a margin that is, if you want 6 fleece take 8 put the cotton wool the capacitor is thereby understate and power but at the same time the brightness will be afraid again we admit to six to compare with brightness 6 watt lamps but at the same time the lamp will not will not warm up life time switch to the following chain of here through a small
  • 15:13: the capacitor passed the current went off and the lamp is obtained shines very weak here right here it turns out 1.1 that is literally 30 percent from the original power, that is you can translate it into night lamp mode you this in a chandelier and in the ceiling put this block collected this the little scheme is small and you get 2 mode of operation or full full brightness brightness or this is the minimum brightness by the way and selecting here the capacity
  • 15:43: you can pick up a thuil this or that level brightness and thereby again on minimum brightness lamps and there generally will not be heated she will work but almost forever, well and here is the third mode when switched on my all together here brightness is obtained large enough and here already here 2,7 power but close to 100 percent all such action is underway parallel through both their capacitor
  • 16:13: capacity is added up but in this way all this business switches here brightness dropped to 5 you two whole eighty Here and so that works from let's see light bulb for example this one with semiconductor there the so-called smart driver too we measured directly her power was there 11v
  • 16:43: Here we turn on capacitor and in this case power here it turns out 8,8 wool you let 9 of the water then there are 2 watts less we have reduced power a lamp to put here this capacitor and thereby prolonging its lifetime is night lamp mode barely smoldering power 1.1 cotton wool that is it through little
  • 17:13: the capacitor went current from here's the power again now maximally 9 watt is obtained then there is already parallel through both capacitors The tension passes same 94 we take a light bulb for example, here this one is 6 cotton wool light as time is the same what 's wrong popular lamp for start to measure power without capacitors here 4.7 watts so here
  • 17:44: it turns out 3 integers one-tenth of cotton wool night lamp mode from lamps barely smoldering much and very low brightness consumed power 1 watts and here when both capacitor included in the circuit the same is 3 watts this way here the same solution it fits not for the ordinary switch, that is, look conventional mechanical
  • 18:14: switch you collect this the scheme is mandatory just need put it right here here in parallel capacitor resistance 1 Mega meg resistor through this resistor capacitor discharged when you power off a did not keep it to himself because if there is capacitor charged and you get into the circuit it discharged through you and you black current this it would not have happened put in parallel water yourself in Cambridge hid on here here it shows a resistor at aliexpress i ordered here
  • 18:46: too, that's 1 megaohm 0 25 watts and in my opinion even at 125 fee is it's a penny here this is the whole amount I had this pancake for 80 or 90 ordered a link you can will be seen below in description under video so well, here at the stand me here switch 3 Keyboard Well here I am, I put the key here again I will show you conventional lamp ecola 6 wadded
  • 19:16: sharks white and what is it gives that is I'm here first key including a light bulb lit well, literally percent on 20 brightness this is it possible leave like a night lamp how is this cheap dimming the second keys if I turn on here's a lamp coming out on bright side but almost 90 very convenient there simply agents, switches attach these
  • 19:46: capacitors they small places a lot does not occupy subsections all Well, well, in fact here on the video as would you say that such a scheme it suitable for one lamps and what to do if you are in a room Here are the gx53 of these here these Here are the bulbs and lighting fixtures none much more there 5 10-15-20 Well here I am too made myself a stand small set true eight lamps 6 and on them experimented
  • 20:16: here with this card put various capacitors are large collected statistics and received concrete the results of principle two capacitors with a capacity of 1 four-tenths microfarad principle enough to To obtain brightness just the same 90 but it can be 80 percent bet just a paw more powerful 11 and a half wadded and 8 watts instead of six and you get sufficient brightness but the lamp will work in sparing mode in principle solution
  • 20:46: is obtained quite cheap hood and safe enough because here these here capacitors in Unlike resistors they do not warm themselves when here limit stomp single restriction is that the lamp eg here I'll show you in this case the lamp years premium and yes there the driver is worth it such here impulse and he this Impulse on the driver is not
  • 21:16: gives the lamp to work on several modes brightness here I am here I will put it now and I will show you that is, you see a lamp blinking impulse transformer is not enough current and it tries to draw it and begins here this way blink but it's on floor brightness to him enough to turn on but at the minimum brightness is like night light for it she did not work enough and therefore the lamp will blink
  • 21:46: so the lamps to Unfortunately, without pulsations are decision to apply will be sufficient it's hard, that's it. this is how it turned out result of my research if anyone has what say or write write in the comments if anyone has experience with such the circuit may be someone is comment about my suggestions write in the comments we will discuss seek a common solution I hope this video
  • 22:16: was for you interesting and useful subscribe to channel and put husky with you was there a search all bye subscribe to my group vkontakte link in description there is also a lot interesting and useful information on LED products and reviews of various products from aliexpress