Usual solder paste for BGA package and stencil soldering come in very thick form in room temperature. I believe that paste here is either diluted with liquid flux or preheated to some 60-80C degrees.
@Gretanit
10 ай бұрын
I think this machine can easily heat the spout up to 80 hyaduses
@mattakudesu
Жыл бұрын
That seems beyond inefficient, we use stencils at my job. One wipe of the blade and you're done.
@ledsalesoz
Жыл бұрын
Yep, this makes no sense at all, except for prototyping where the board keeps changing.
@Everett-xe3eg
Жыл бұрын
@@ledsalesoz Even then you run a new stencil and its still a single cnc run for multiple boards
@user-wq5kk6rg4w
10 ай бұрын
If you design PCB electronic assemblies you have to meet IPC requirements for the solder joints. There are recommendations as to the footprint design for the many different components used depending on the density of the design. Often you are redesigning the footprints to best match the layout and density of the board. If the board has large power devices, like a D2PAK, large descrete SMT inductors, then a very fine QFP, and then perhaps a 0.5 mm pitch BGA, along with all of the other components, what you will find is a single thickness stencil will not give you the proper solder volume for all the different types of joints, and it will not pass inspection. You can adjust this for the stencil, but not until you verify the proper solder volume. For the prototypes you can use a despending paste machine (which is shown in the video) with programmable solder volume to simulate what the final stencil will look like in terms of variable thickness, different bevels, and other features, etc. I think you can see that the challenge for proper solder joints is in very unique, highly populated and usually very large PCBs used mainly for industrial products, where you want to save cost by putting virtually everything on one main large PCB.
@Pixelsplasher
10 ай бұрын
Might be useful, too as a stencil cutter for mass production. As a solder paste dispenser, it is useful for prototyping.
@seabass9494
Жыл бұрын
very satisfying, but the music and quality are horrid
@KrotowX
11 ай бұрын
P0rn music in background begins...
@ferroart-shorts
10 ай бұрын
Mute function It will reduce your dissatisfaction significantly
@MrFiver1111
9 ай бұрын
cmon man its a corporate video they arent gonna put like ACDC
@st20332
8 ай бұрын
@@MrFiver1111did you ever consider no music was their implication?
@6489Tankman
Жыл бұрын
Just dump the board into a pool of solder
@DiyfixtoolCi
9 ай бұрын
I like and appreciate your knowledge, your videos explain it very well
@nguyenmanhhung5328
6 ай бұрын
Great, when you finish a panel with this hightech, in other factory, thier low price solder paste printer with a 100 usd stencil just finished around 100 panels, they will soon out of bare pcb,
@christheodoropoulos6007
7 ай бұрын
Your are Topbest Technology ltd. and present us the Voltera V-One product? Did I miss something?
@tuttuti123
7 ай бұрын
Seeing how fast printer heads moves in 3d printing these days and since this is basically just printing at the first layer, there's no reason this dispenser head can't go faster.
@yellowajah
10 ай бұрын
is there an invisible stencil there, and that liquid is etching holes in it?
@zUltra3D
10 ай бұрын
it's called gcode
@rbjaccesories
Жыл бұрын
low efficiency since the SPA printing is very slow
@gursel
Жыл бұрын
Kral bir buluş....
@thewanderingguy5436
Жыл бұрын
Tell me you didn't have stencil without telling me you didn't have stencil 😂
@arashyusefi1889
9 ай бұрын
Excellent and Thank you so much 💖😊👍👌☺️😁😄🐱🙂
@alessiobon9172
4 жыл бұрын
È già in produzione?
@user-qe9xz5uv3w
Жыл бұрын
good
@bluegizmo1983
10 ай бұрын
And what's wrong with the stencil approach? .... this seems like a solution looking for a problem that doesn't exist 🤨
@oosky-b1m
Жыл бұрын
这是点锡膏咩?😂
@memetsolder
10 ай бұрын
Take too long for mass production
@mh7488
10 ай бұрын
hahahahaha i have this ruler
@HPDesktopLaserJet5950asd-sl3dc
9 ай бұрын
There is no need for this level of precision for solder paste dispensing. The surface tension will naturally pull everything in place when you heat it up anyway. Also ever heard of a stencil? 😂
@TieraRoot
10 ай бұрын
спорный способ нанесения паяльной пасты. Трафареты быстрее гораздо в нанесении, но это требует изготовления самих трафаретов на лазерной резке. Способ в видео, очень сильно страдает из-за временных затрат.
@user-Human-777
7 ай бұрын
@@kamilhorvat8290 This creature is from the land of advice - they don’t do anything themselves, but they advise everyone.
@reemul2001
Жыл бұрын
Screen printers do this in seconds. What's the advantage?
@DimkaTsv
Жыл бұрын
Idk... Probably precision and adaptability? Making it better choise for one-use application like custom boards rather than big scale manufacturing But i am not experienced at such stuff, so don't take my guess seeiously.
@thischannelisforcommenting5680
Жыл бұрын
prototyping?
@Jenkem254
Жыл бұрын
probably because of size reasons. any hobbyist can store this machine because its just as small as a 3d printer
@wiedapp
Жыл бұрын
From what I gather: When you order your PCB from the manufacturer (JLCPCB, PCBWay, All PCB, etc.), you can order a stencil for that as well in one go. So such a 'CNC solder paste applicator' is more like an exercise at first glance. But for prototyping this might still be an option, because you don't need to order a new stencil with each PCB revision.
@G0RSHK0V
Жыл бұрын
It's for custom PCB's
@josifvissarionovich5320
Жыл бұрын
Just order a stencil. This is just painful to watch let alone having to work with it...
@punpck
Жыл бұрын
why should do someone do something like this? 🥴Buy a laser stencil cutter, makes more sense.
@TheElijman
10 ай бұрын
What an expensive and inefficient replacement for stencils 😅
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