bongskijcl
CR2032 Battery

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« on: August 27, 2010, 07:01:19 AM » |
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Ran into a wall po sa H.E.I. build ko, hingi lang po ako ng advise/instructions kung paano iinstall tong power transistor na to  Actually nasolder ko na po lahat ng components sa pcb at ito na lang natitira and googles' not too friendly for me today ayaw ako bigyan ng instructions hehe. Naconfuse po kasi ako sa collector, sa case ko ba talaga ito ia-attach/solder? Salamat po, hope you can enlighten me on this.
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The Philippine Electronics and Technology Forum
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« on: August 27, 2010, 07:01:19 AM » |
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gie62
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« Reply #1 on: August 27, 2010, 07:10:53 AM » |
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ano part no. ng transistor? wala yung image
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bongskijcl
CR2032 Battery

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« Reply #2 on: August 27, 2010, 07:14:35 AM » |
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sorry po bagito sa forum, mj10015 po.
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RaffT
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« Reply #3 on: August 27, 2010, 09:17:26 AM » |
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can u post a link sa high energy ignition mo? body of transistor is (C)ollector.. wag mo i-solder directly, use a bolt/nut/solder lug combo...
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Learning is CooL! BEAM robotics/DIY UCD180/PSP/AC wtmtr/digiESRmtr/PICkit™2 clone/SGTC/SSTC/DR-SSTC
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gie62
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« Reply #4 on: August 27, 2010, 09:44:18 AM » |
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may pin label naman pala. lagyan mo din ng mica insulator yang transistor para hindi ito connected sa heatsink...oo, tama sabi ni sir brains...
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bongskijcl
CR2032 Battery

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« Reply #5 on: August 27, 2010, 04:14:18 PM » |
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@Brains kit po ito sa alexan kabit ko sa lite ace ko para di na ko palit ng palit ng contact points. Salamat po sa mga input  .
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bongskijcl
CR2032 Battery

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« Reply #6 on: August 27, 2010, 04:34:32 PM » |
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@ gie62 medyo paglilinaw lang po, i thought kasi para sa heat dissipation ang heatsink nagtataka lang po ako kung bakit iinsulate balak ko pa namang lagyan ng mx-2 thermal paste para mas maganda heat transfer sa heatsink. thanks, di kasi pamilyar sa mica insulator, or it aids in the heat transfer din?
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gie62
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« Reply #7 on: August 27, 2010, 05:33:41 PM » |
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kaya ko lang nasabi na lagyan ng insulator ay baka kasi hindi dapat nakaconnect sa ground yung collector at yung heatsink ay grounded. kahit may insulator magtatransfer din yung nito sa heatsink. mas ok nga yan pag may thermal paste. update ka dito pag natapos mo na yang project mo. kung ok ang performance sa lite ace..balak ko ding gumawa...thanks
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bongskijcl
CR2032 Battery

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« Reply #8 on: September 04, 2010, 08:18:54 PM » |
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ok finished and installed the HEI, awa ng Dyos, nagstart, ok ang idling, smoother than before. i just have to test it on a long run.
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gie62
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« Reply #9 on: September 04, 2010, 09:04:47 PM » |
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ok,good...update mo ulit pag na test mo na sa long drive...thanks
magkano nga pala ang kit nyan sa alexan..
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bongskijcl
CR2032 Battery

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« Reply #10 on: September 05, 2010, 07:26:44 AM » |
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actually marami ng nakagamit o gumawa nito sa car forum na tambayan ko at wala naman daw problema. less than 900 yata kuha ko, pero if youre the diy'er type pwede kong send sa yo materials(if you can source it out sa nearby elect. store) and schematics, napagawa pa nga ako ng pcb dahil na "*bleep* up" ko yung pcb na galing sa kit. 
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bongskijcl
CR2032 Battery

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« Reply #11 on: September 05, 2010, 07:31:33 AM » |
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  before the installation. hehe sana walang cold solder ginawa ko, first time kong naghinang sa pcb.
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gie62
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« Reply #12 on: September 05, 2010, 07:36:18 AM » |
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ok naman pala. meron din akong copy nyan, kasi complete ang copies ko ng electronic enthusiasts. nice projects. ung temp ng transistor, di ba masyadong mainit? thanks....
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bongskijcl
CR2032 Battery

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« Reply #13 on: September 05, 2010, 08:12:31 AM » |
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kaya siguro ganun kalaki yung heatsink na kasama sa kit at external mount ang instruction, hinawakan ko habang rev ang engine at warm siya pero di naman ganun kainit pero nilagyan ko pa rin ng extra heatsink sa ibabaw. ikaw pala maraming EE, source out ko nga parts sa deeco nagpapagawa din kasi bayaw ko para sa kia nya, btw if something goes wrong naman a few swaps lang ng wiring balik na sa conventional ang wiring.
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The Philippine Electronics and Technology Forum
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