Diy Voltage Stabilizer

Feel expensive and poor workmanship? Why not DIY?

Diy Voltage Stabilizer

zackmania007
Junior Member
zackmania007
Junior Member
Joined: 30 Jan 2005, 10:44

31 Mar 2005, 22:33 #1

component needed

1. Kapasitor Elektrolitik 3300uF 25V (4 unit)
2. Kapasitor Elektrolitik 2200uF 25V (4 unit)
3. Kapasitor Elektrolitik 100uF 25V (8 unit)
4. Strip board (1 unit)
5. Kabel speaker (1 meter)
6. Kotak plastik (1 unit)
7. Fuse holder (2 unit)
8. Fuse 10 amp (1 unit)
9. Rubber Grommets (2 unit)
10. Cable lugs (2 unit)

Price (Price perunit in RM)

Item 1. RM2.80 x 4 unit
Item 2. RM1.30 x 4 unit
Item 3. RM0.35 x 8 unit
Item 4. RM1.50 x 1 unit
Item 5. RM2.50 x 1 meter
Item 6. RM3.00 x 1 unit
Item 7. RM0.15 x 2 unit
Item 8. RM0.20 x 1 unit
Item 9. RM0.20 x 2 unit
Item 10. RM0.30 x 2 unit

Total kos= RM 27.70

Tool Needed.

1. Soldering iron
2. Soldering iron stand
3. "Timah" secukup rasa.
4. Long nose plier
5. Cutter
6. Glue
7. Multimeter (optional)
8. Power supply



WiSE SE1 (Manual)- Racing Red # 4866/1000
Hotline : 013-3644462/012-2653315
Hotmail: zackmania007@yahoo.co.uk


need to be a millionare???
<a href=http://www.tsunamiwang.com/index.html?r ... ia007><img src=http://www.tsunamiwang.com/images/bannerts1.gif></a>
Reply
Like

khguan
Junior Grand Master
khguan
Junior Grand Master
Joined: 30 Jan 2005, 06:28

01 Apr 2005, 03:44 #2

dude,

u may need to add a fuse for protection purposes.. ;)

ur configuration is only about 22800uf... well... u may or may not c improvements.. depending ur car... i think putting more caps will be better...

check out this link

this is my DIY VS.. total caps value is 82000uf.. can serve as a stiffening cap as well... good for ICE.. :tb: B) n it is for sale too! if u lazy wanto DIY.. then can find me.. :P :lol:
INSULFLEX : Heat/Sound Insulation Material for sale. For a more quiet n comfortable ride.
Contact or PM me for more info (012 - 270 8685)

My Picture Gallery : http://khguan.fotopic.net/
Reply
Like

zackmania007
Junior Member
zackmania007
Junior Member
Joined: 30 Jan 2005, 10:44

01 Apr 2005, 08:12 #3

nice work hah!!!
how much u sell to me???
if reasonable i buy from u...
WiSE SE1 (Manual)- Racing Red # 4866/1000
Hotline : 013-3644462/012-2653315
Hotmail: zackmania007@yahoo.co.uk


need to be a millionare???
<a href=http://www.tsunamiwang.com/index.html?r ... ia007><img src=http://www.tsunamiwang.com/images/bannerts1.gif></a>
Reply
Like

alanltl
Senior Member
alanltl
Senior Member
Joined: 27 Jan 2005, 14:44

01 Apr 2005, 11:59 #4

khguan @ Apr 1 2005, 11:44 AM wrote: dude,

u may need to add a fuse for protection purposes.. ;)

ur configuration is only about 22800uf... well... u may or may not c improvements.. depending ur car... i think putting more caps will be better...

check out this link

this is my DIY VS.. total caps value is 82000uf.. can serve as a stiffening cap as well... good for ICE.. :tb: B) n it is for sale too! if u lazy wanto DIY.. then can find me.. :P :lol:
khguan, 82000uf cant serve as sniffing cap lah... if really want.. 82000 not even enough for HU leh.. dont said other ICE stuff loh
LED Lumitech - The future of ligh concept

http://www.ledlumitech.com

My lousy Photo Album
Reply
Like

khguan
Junior Grand Master
khguan
Junior Grand Master
Joined: 30 Jan 2005, 06:28

01 Apr 2005, 12:21 #5

yah... i know those real Stiffening cap is much bigger de value... onli for normal ICE set up... if high power kenot lar... :lol:

but it really got diff for de ICE when installed de VS
INSULFLEX : Heat/Sound Insulation Material for sale. For a more quiet n comfortable ride.
Contact or PM me for more info (012 - 270 8685)

My Picture Gallery : http://khguan.fotopic.net/
Reply
Like

votech
Newbie
votech
Newbie
Joined: 06 Mar 2005, 10:08

01 Apr 2005, 13:35 #6

stiffening cap for ICE usually only useful if its of 1 Farad or larger.

rule of thumb, when u put too many caps in in parallel, it may cause undesired resonanace which may effect other things that u dun know. its also not necessary to have take into consideration the total farad for votage stablelizaition in this case...when ur capacitance is too large, it may end up as a load to the alternator as well. Also, unless low ESR rating caps are use, the stablelisation effect will not be great or significant. Low ESR rating caps are not cheap....good stuff dun come cheap and cheap stuff seldom are good. this is my own experience working in the industries for more than 2 years. I guess my company will be very happy if we can save money by using cheap components instead of ordering them from reputable industry suppliers like Farnell and RS Components.
Reply
Like

khguan
Junior Grand Master
khguan
Junior Grand Master
Joined: 30 Jan 2005, 06:28

01 Apr 2005, 13:55 #7

how large is ur "too large" ??? can u be more specific but dat?
INSULFLEX : Heat/Sound Insulation Material for sale. For a more quiet n comfortable ride.
Contact or PM me for more info (012 - 270 8685)

My Picture Gallery : http://khguan.fotopic.net/
Reply
Like

kitkat80
Senior Member
kitkat80
Senior Member
Joined: 27 Jan 2005, 09:21

01 Apr 2005, 14:18 #8

guan, ur one is Huge... ;) but ever wonder why even if u add up all ur small caps to make one farad, its not as big as a single one farad cap???
[My Wira 1.5GLi 03' MT Ride]
Performance: Power Air Impulse II, Votech VS, DIY Grounding
I.C.E.: HU: Eclipse CD8454, Tweeter: MD100, Mids: MW160, Comp Amp: Hifonics Europa 50 X 4, Sub: ONYX SST124, Sub Amp: Tagwood Class-X350, Belden Cabling

Check this out!
Dyno result of my ride with and without Votech VS at Speedworks
Reply
Like

khguan
Junior Grand Master
khguan
Junior Grand Master
Joined: 30 Jan 2005, 06:28

01 Apr 2005, 15:29 #9

mine is still far smaller than 1 farad.. onli 0.082farad..

wat do u mean? i know wat u saying.. n y is dat?
INSULFLEX : Heat/Sound Insulation Material for sale. For a more quiet n comfortable ride.
Contact or PM me for more info (012 - 270 8685)

My Picture Gallery : http://khguan.fotopic.net/
Reply
Like

kitkat80
Senior Member
kitkat80
Senior Member
Joined: 27 Jan 2005, 09:21

01 Apr 2005, 16:14 #10

because it is constructed for different type of application and also different type of ESR rating. but one thing to judge which capacitor is better or not...

lets say two caps with same capacity and voltage rating...the bigger one is the better one because it uses more material to build the cap. smaller size to achieve the the same capacity is done by roughing out the metal surface to increase the surface area which increase the charge storage capacity but such construction is not able to hold the charge well and causes more leakage...which is not good because this is a form of energy loss or u can call it power dessipation.

Got a chance, try to flip across RS or Farnell catalog and check out the caps...the price is not important but the specs are...each caps in there are guranteed by datasheet unlike pasar road stuff who we're not sure its from where.

hehehe..anyway, all these just for info sharing from what i know lah..dun worry too much k... ;)
[My Wira 1.5GLi 03' MT Ride]
Performance: Power Air Impulse II, Votech VS, DIY Grounding
I.C.E.: HU: Eclipse CD8454, Tweeter: MD100, Mids: MW160, Comp Amp: Hifonics Europa 50 X 4, Sub: ONYX SST124, Sub Amp: Tagwood Class-X350, Belden Cabling

Check this out!
Dyno result of my ride with and without Votech VS at Speedworks
Reply
Like

Shackks
Junior Grand Master
Shackks
Junior Grand Master
Joined: 27 Jan 2005, 09:19

02 Apr 2005, 00:35 #11

votech @ Apr 1 2005, 09:35 PM wrote: I guess my company will be very happy if we can save money by using cheap components instead of ordering them from reputable industry suppliers like Farnell and RS Components.
Farnell and RS Components is catered for spot buy and not for mass or volume purchase.

In Msia, there are a couple trading house who does sells quality components in cheap aand lose packs.
Reply
Like

votech
Newbie
votech
Newbie
Joined: 06 Mar 2005, 10:08

02 Apr 2005, 00:41 #12

Shackks @ Apr 2 2005, 08:35 AM wrote:
votech @ Apr 1 2005, 09:35 PM wrote: I guess my company will be very happy if we can save money by using cheap components instead of ordering them from reputable industry suppliers like Farnell and RS Components.
Farnell and RS Components is catered for spot buy and not for mass or volume purchase.

In Msia, there are a couple trading house who does sells quality components in cheap aand lose packs.
yup, knew that...this is just two example which pple know well...and me company bought more from. btw, we only purchanse component for in house use eg. machine maintainance, some small machine imporvement and add-on projects and etc. my company core business is not assembling final product but we are into power semiconductor product (we make those components lah)
Reply
Like

khguan
Junior Grand Master
khguan
Junior Grand Master
Joined: 30 Jan 2005, 06:28

02 Apr 2005, 05:15 #13

hmm... i onli know basic stuff niah... those so technical n deep stuff i duno lar.. as i said.. i'm still not yet a sifu... onli VS seller niah.. :P :P :lol: :lol2:
INSULFLEX : Heat/Sound Insulation Material for sale. For a more quiet n comfortable ride.
Contact or PM me for more info (012 - 270 8685)

My Picture Gallery : http://khguan.fotopic.net/
Reply
Like

khguan
Junior Grand Master
khguan
Junior Grand Master
Joined: 30 Jan 2005, 06:28

02 Apr 2005, 05:17 #14

so if i say anything wrong.. pls dun shoot me.. :lol: :lol:

just correct me.. B)
INSULFLEX : Heat/Sound Insulation Material for sale. For a more quiet n comfortable ride.
Contact or PM me for more info (012 - 270 8685)

My Picture Gallery : http://khguan.fotopic.net/
Reply
Like

kitkat80
Senior Member
kitkat80
Senior Member
Joined: 27 Jan 2005, 09:21

02 Apr 2005, 05:20 #15

no worries lah...we're here to share. that's y i pointed some of the things like too "tualiap" liao and ect....hahaha...
[My Wira 1.5GLi 03' MT Ride]
Performance: Power Air Impulse II, Votech VS, DIY Grounding
I.C.E.: HU: Eclipse CD8454, Tweeter: MD100, Mids: MW160, Comp Amp: Hifonics Europa 50 X 4, Sub: ONYX SST124, Sub Amp: Tagwood Class-X350, Belden Cabling

Check this out!
Dyno result of my ride with and without Votech VS at Speedworks
Reply
Like