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paulbt
เข้าร่วมเมื่อ 9 ธ.ค. 2010
Hikoki DS18DA presentation, short test, chuck change
Hikoki DS18DA presentation, short test, chuck change
มุมมอง: 5 871
วีดีโอ
Fluke 77IV Vs Hioki DT4252 - autohold comparison
มุมมอง 2.7Kปีที่แล้ว
To have autohold function triggered again, Hikoki needs to be disconnected from the input or the input value needs to change to another range. Otherwise nothing happens except the bargraph movement. Fluke autohold is differently implemented and I prefer it. This is valid through all modes, not only in resistance. Hikoki manual says: "when the test leads are moved away from the measurement objec...
Bosch 185-Li Vs 180-Li : brushless motor is more efficient than brushed motor?
มุมมอง 16Kปีที่แล้ว
Disclaimer I am not paid by Bosch company for marketing their products, nor paid by Bosch's competitors to show the issues of Bosch tools. I bought these tools with my own money and did this small experiment to satisfy my curiosity. I had a surprise and I wish to share it with you. Watch the video till the end. Any questions/observations/ideas are welcome in the comment section. Additional note...
Silent review and test - Gude BS12 - compact and (too) powerful 12V brushed motor drill
มุมมอง 465ปีที่แล้ว
@GuedeService Informations from manual not shown in the video: - max torque 25Nm - chuck capacity min 0.8mm, max 10mm I am not a professional videoblogger/youtuber. I filmed this with my cheap phone. This video was made with the purpose of sharing some info, not for marketing or money earning. Questions, suggestions or ideas are welcome in the comment section. 🇹🇩
Hikoki & Bosch 18V brushed drills - current consumption comparison from 2Ah batteries
มุมมอง 45Kปีที่แล้ว
I am not a professional youtuber and I do not gain any money from this upload. This is not made for marketing purposes for any of the two brands. This video is just a simple experiment. Questions, ideas and observations are welcomed in the comment section.
Drill battery comparison Hyundai vs Raider (both 20V 4Ah rated)
มุมมอง 1.1Kปีที่แล้ว
Drill battery comparison Hyundai vs Raider (both 20V 4Ah rated)
Fluke 175 177 179 77IV teardown
มุมมอง 16K3 ปีที่แล้ว
Sorry, but I am not a professional video blogger. This video is not intended as marketing or personal money earnings. It is only for your info or help.
MulticompPro MP730028 (Owon XDM3051) - some basic tests
มุมมอง 4K3 ปีที่แล้ว
Video response for topic "Owon bench multimeter?" from eevblog forum.
Uni-t 139S bug
มุมมอง 2.5K3 ปีที่แล้ว
When you feed the multimeter a 50% pwm square wave with offset greater than the amplitude, if you go to mV scale and switch from DC to AC several times, the second time on AC it will measure 0 mV. If the signal has the offset less than the amplitude (for example 0.2V as shown in video), you won't get this weird behavior. More about this dmm here: www.eevblog.com/forum/testgear/ut139e-and-ut139s...
Uni-t 139S poor continuity tester
มุมมอง 3.4K3 ปีที่แล้ว
I say it's poor not only because it misses sometimes, but also the beep is not continuous when it should be and then when the probes get disconnected, it will still beep for another half second or so. Overall is still a great meter with nice accuracy and plenty of useful features for electronics use. And the display looks very cool. More about this dmm you can read here: www.eevblog.com/forum/t...
Bench multimeter MulticompPro MP730028 - autoranging quirck
มุมมอง 1.6K3 ปีที่แล้ว
I found this behaviour while I was doing some tests with my dc load in series with this dmm. Notice how on DCV scale it does not happen. The relay inside just clicks once and it's all good. I also tried different values of voltage and current, but this happens only between 200mA and 2A scale when set to autoranging. Read more about this dmm here: www.eevblog.com/forum/testgear/owon-bench-multim...
UNI-T 139S accuracy Vs. Agilent 34410A on measuring 10mV
มุมมอง 1.4K4 ปีที่แล้ว
It is jumpy because both multimeters were plugged directly into a power supply (Aim-TTi CPX400DP).
Pusca si cureaua lata (Darabani, revedere 30 ani liceu)
มุมมอง 2.5K13 ปีที่แล้ว
interpret: Ghiorghita Axinte
0254 Rylan Key
Current draw diiference comes from their torque delivery values. GSR 180 gives 54 Nm of moment, on the other hand GSR 185 gives 50 Nm. Please check product data sheets. Essentially they are not exact equivalent machines.
Why no one measures it while actually using the drill?
try it yourself, for me the measurement during free spinning is enough...
@@aicisha I don't have these tools, only wired ones =/
Hello. Tell me, I have a Fluke 179, in diode test mode, at the output of the device 7.3 Volts. Does your device have this voltage too?
180li use less power to do same work. So it looks more efficient.
yes that's correct, but why? they advertise the 185 model as being more battery efficient than the 180 model
Due to metal chuk it uses more ampere then 180 model...weight increases......Respect from Punjab, India 🙏🏻
is this the reason? but the brushless motor should be more efficient they say...
👍
The advantage of a brushless motor is its smaller size...
it seems this is the only advantage for Bosch drills. I have Dewalt brushless tools and they are more power efficient than brushed versions...
@@aicisha Think they use less battery? It should have more power without brushes, but with drills you can't see the difference. The sound of the brushless motor is terrible and unnecessarily loud at low revs, at least with my Einhell TE CD 18/80.
The hioki auto hold works different, it latches the stable value and release the latch when the probe is removed (or a significant change happens), auto hold is suppose to be used from one measurement to the next and not for a variable value that is what normal mode is for. The fluke unlatch and relatch with smaller changes. In practice it makes no difference say measuring battery banks because you release the latch from one battery to the next. Both methods work well
yup, agree, in the end it's down to your personal preference & daily needs
The entire UT139 series has exactly the same continuity measurement malfunction. I am attaching a link from the problem to my UT139C. UT89XD has correct continuity function. UT139 problem -> th-cam.com/video/sejTQCcwBLo/w-d-xo.html
I got GHB 180-Li and I'd like to know how different when it compares with GSB 185. Could you please explain what your test means? Because I'm not an engineer!
in my test I wanted to show that the new bosch brushless motor is not more efficient compared to an old brushed motor, see the current consumption written at the end
@@aicisha thanks for the info.
Vote HIOKI
no voting required, it's down to your personal preference & budget
I have the 180 for myself for a while now, and my wife wanted her own cause I grew up in my fathers workshop and my tools are my tools which I take care off. Well, I noticed the difference in the chuck being steel(185) or metal alloy vs the plastic type of the 180. Also size difference, but aside from that what are the main differences in specs, torque, efficiency, longevity, etc.
torque - stated to be the same, efficiency - power consumption from battery is the same (sadly), longevity - the brushed motor drill (180-Li model) I think is is more resilient because it has much simpler electronics inside
very good my man, Respect from Turkey
ne alaka
I thought Hioki was high quality 😢
it is surely a high-quality DMM, but in this video I compared the auto-hold functions
Many thanks for sharing
gsb 185 have impact drill??
Yes
Yes, the B in GSB means impact (as opposed to GSR which is not impact)
Good analysis...Im lead designer for Gsb/Gsr 185-Li..so proud when i see you tested my tool and really appreciate that..😊
Great to see positive feedback here on these types of tests.
It's good to see a person like you here in the comments. I`m just a hobbyist and I`m not sure to choose between 12v 30 and 185 Li, can you help me ? What's the real difference in torque and power between these two tools?
@@falvesc I would say it depends on what you'd want to achieve with the tool. If it will need to manage some heavier loads or possible scenarios that require quite a bit of force, the 185-Li would be good, it won't be rotary drill good though. Any 12v drill according to my knowledge is ok, for lite drilling into softer types of wood and screws maybe up to 15nm(but I haven't used one before so that is only what I've heard from others that has used a 12v)
@@brandondyzel130 That is exactly what I was thinking about it. The 12v 30 propobaly is the best suited tool for my use but, as the 185 Li is basically the same price as the 12v 30 here in Brazil, I will take you project !
hi ! the 185-Li model is supposed to be more efficient in terms of power consumption from battery, but as I showed here in my video...the current consumption is similar brushless Vs brushed, why so?
Cover damage due to hot weather in Malaysia
Ada replacement for cover and plastic component?
fluke el mejor
I also prefer the Fluke implementation of the auto-hold function
Hi...i already own the 180.. but in consideration to buy 185.. is it worth it?...or no?
hmm nope, all bosch cordless drills I owned so far had some small weird issues, go for dewalt or milwaukee
Güzel test , tabi ki fırçasız motor tercih edilmeli, 180 ile 185 arasında 50 dolar fark var.
it should be preffered only because is is more compact and lightweight, but not because it is more power efficient because it is not!
How much price for this machine now
which one?
Thanks, it helped me a lot for repairing my device!
This is really surprising!
I would be curious to compare DeWalt DCD771 with DCD777 to see if their brushless motor is "more efficient" also...
Is this meter accurate enough to measure the point of this video?
Indeed. Cannot read the capcitors etc. As a content creator I don't get on with content with no dialogue. Subtitles or voice over would of been better than silence.
@@DavidWhatfor you are a content creator?
someone on eevblog forum requested a short test of this dmm
Hi. I have a multimeter that if you select continuity the buzzer sounds without no cables. What could it be this problem?
You have a Fluke?
@@aicisha Yes, fluke 77 IV. There is a thin white resistor damage. It suppose to be a 1 MOhm special resistor and I don't know it's name and where to buy it.
@@javierrodriguez6877you mean the resistor under the black shielding plastic that I did not remove in my video?
@@aicisha Yes, that one. I think is a shunt resistor.
@@javierrodriguez6877 it is a "hybrid resistor divider network", not a current measuring resistor
so which will you recommend if someone had to choose only 1?
I kept the 185 model
Thank you for your video. So do tou recomend or not because od this wobvling chuck issue? Which impact still do you recomend?
It is fine for light-medium duty jobs, for hard jobs I have a bigger impact driver. I like the fact that the motor is very efficient, despite the fact that it is brushed. The 2ah batteries will last for a lot of work.
Hi! Is this video posted somewhere on a forum? I'm getting a lot of views without promoting it or earning money from...
These have good chucks, i think the bit is wobbling
Nope, the whole thing is wobbly from inside
Wow hioki is too slow
Just different implementation, read the description for more details
Hioki. Not hikikoki.
Correct now, thanks!
Good, but would be more interesting if they were under load
Hi! Yes, I was thinking to make the next comparison with load, but I need to find some sort of constant load, for example something hard to rotate, not screws or drill bit. I do these videos in my free time only, yt is not my job. So far I have never seen on yt a video where actual current draw is measured like I did here.
@@aicishaHallo. Sagt der Test, dass der Hikoki weniger benötigt, oder schwächer ist? Warum hat der Bosch 4 Anschüsse und der Hikoki3 Gruß Maik
@@Kiam72 Hi, Maik. This test is showing that the Hikoki needs less current for free spinning. Both drills are rated for 50Nm max torque in gear 1. I have a test under load with Bosch 185-Li and 180-Li if you look at my videos. I do not know why 3 or 4 connections, different design and thinking...german vs japanese...(?)
o treaba buna, unde nu i-ar face pe toti compatibili de la o marca la alta..
Ar fi o treaba buna, pt noi consumatorii. Probabil design-ul initial l-au avut cei de la raider, apoi romanii nostri de la hyundai au preluat. Chinezu' nu e prost, avea deja proiectul si l-a mai vandut odata. Sunt curios daca placa electronica si celulele sunt identice, sau au facut rabat de calitate. Cel de la Hyundai e curios de ieftin...
What component is making the beeping? Is it the circular piece left in the yellow enclosure? Mine has stopped working...
Yes, that is the beeper.
The Problem of my Flukes 179 its not Functioning even the Battery is new
☹️
does anyone know where i can find a replacement beeper my 179 doesn't have a beeper in it
you can search for sale a damaged similar multimeter on ebay or local selling website, or you can ask on eevblog forum...
The two fuse are the same ?I missing 1 somebody stolen it haha
one is 440mA with 10x35 mm dimensions, tho other one is 11A with 10x38mm dimensions
No display at any switch position, what can be the fault at good battery ?
maybe broken pcb trace or bad connection? you have to do some troubleshooting...
Nice teardown! Thanks! I have found that the Fluke 175 does indeed have a connection / preparation for backlighting! you can even activate it by pressing it with the rubber button (at least works for me)
excelente herramienta
Golden tip; don't pry the battery connector with a screwdriver, you shortcut the battery and the connected print of the meter and there is a serious risk of destroying your meter. Use a plastic wedge !
no, use your finger tips like a man. I'll give you a golden tip right in your pooper
good tip, I used a slim screwdriver because I am aware of this possibility which is not making the battery very happy, maybe I will buy some plastic levers in the future just for this purpose...
Amen, Brother!
Hi Why does Fluke 179 multimeter have 2 types of screens? Why do some have green light and some have white light?
Older ones have green backlight, newer ones have blueish white backlight.
Same shit on UT61D+. These meters are no go for continuity testing. And it gets even more annoying with loads over 10 ohm, as only the software latching works this time, but which introduces significant delay.
note that most dmm ,, for mv ac only,,, seem to be dc coupled....
Friend, where is this multimeter's buzzer?
Is the round thing that I touch at 2:38
@@aicisha ok. Thx
Hey boy. Man, do u can measure resistence of buzzer of fluke 179 original similar
@@gnengenharia I will measure it next time when I will open my 77IV Fluke
Thx for your video telling and help the people choice the meter for unconditional of UNI-T,this can help to improve their product for next generation.👍👍👍👍👍
Excellent review.
Thanks, but I am not a pro, I just want to be helpful
vpp vs t rms bro