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blugu ADMINISTRATOR
Countries/State : Age : 45 location : Kota Kinabalu-Putatan Tag ID: : SFC02202 Points : 12579 Reputation : 10 Number of posts : 2945
| Subject: Turbo Wastegate 12/9/2008, 12:12 pm | |
| Turbochargers Explained: The WastegateDec 16, 2003 | By: Matyas Varga - SRO 40mm External Wastegate Without a wastegate, the amount of boost that a turbocharger creates varies with the pressure of the engine's exhaust. This happens because exhaust pressure varies with relation to the engine's speed (measured in RPM's). This implies that as an engine reaches higher RPM's, increasing amounts of boost will be created by the turbocharger. The problem with this is that an engine can only accomodate a given amount of boost. Most stock engines are only meant to take about 10 PSI if not less. In order to regulate the amount of boost that comes into the engine, a wastegate acts as a door only allowing a given amount of exhaust to hit the turbocharger's exhaust turbine. Once the engine starts producing more exhaust pressure then the wastegate system will allow, a flap is opened to redirect excess exhaust away from the turbine blades. In turn, this is where a wastegate gets it's name. It's a gate to carry away waste. In order to regulate when a wastegate opens, a boost conroller can be used. Internal Wastegate Assembly and Actuator There are two types of wastegates. The first one is an internal wastegate (right). An internal wastegate is a component on the turbo unit itself. The gate is opened via an actuator which is a diaphram type system (see left picture). Excess exhaust is then fed directly into the exhaust system. We also have what is called an external wastegate (left), unlike an internal wastegate, it is seperate from the turbo unit and does not require an actuator. Excess exhaust can either be fed into the exhaust system or it can be vented straight out and into the atmosphere. High performance set-ups typically follow the latter alternative. Most stock systems come with an internal wastegate as this set-up is better suited for low boost applications. However most aftermarket systems perform better with an seperate external wastegate assembly making it an ideal choice for those generating boost in the range of 20-30 PSI. |
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Efazhfazh JUNIOR
Countries/State : Age : 54 location : Pitas-Semporna Tag ID: : SAFC 04675 Points : 11732 Reputation : 6 Number of posts : 230
| Subject: Re: Turbo Wastegate 6/5/2009, 2:22 pm | |
| Apa fungsi sebenar wastegate ni ? Ingin tahu. Untuk Kcar brapa MM yg sesuai? |
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pioneer_syntium MODERATOR
Age : 43 location : Semporna / Tawau / Lahad Datu / Flamingo / Putatan Points : 12850 Reputation : 3 Number of posts : 1106
| Subject: Re: Turbo Wastegate 6/5/2009, 3:05 pm | |
| selagi internal tu boleh support boost tinggi x payah pakai external wastegate pon x pa... external ni selalunya yg boost 2 bar ke atas.... |
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Danix REGULAR
Countries/State : Age : 35 location : petagas - Sabah Tag ID: : Saa9X9XU Points : 11891 Reputation : 6 Number of posts : 433
| Subject: Re: Turbo Wastegate 6/5/2009, 3:33 pm | |
| bah..jgn kasih lama. sumbat terus twin turbo. |
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matnoor REGULAR
Countries/State : Age : 37 location : Labuan - Gerai bukit Tg. Aru... Points : 11842 Reputation : 3 Number of posts : 390
| Subject: Re: Turbo Wastegate 6/5/2009, 7:00 pm | |
| nice info bro blugu... x mampu pakai wastegate pakai down/dump pipe (wesget kampung) pun jadi lah..huhu.. |
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pioneer_syntium MODERATOR
Age : 43 location : Semporna / Tawau / Lahad Datu / Flamingo / Putatan Points : 12850 Reputation : 3 Number of posts : 1106
| Subject: Re: Turbo Wastegate 6/5/2009, 7:07 pm | |
| sa hanya mampu internal saja, boost hanya 1.6 bar saja... |
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matnoor REGULAR
Countries/State : Age : 37 location : Labuan - Gerai bukit Tg. Aru... Points : 11842 Reputation : 3 Number of posts : 390
| Subject: Re: Turbo Wastegate 6/5/2009, 7:16 pm | |
| ceh, 1.6bar?? saja lagi tu ko ckp..kekeke..jgn la rendah diri bro pioneer..utk aku yg lidud 1.6bar tu tggi sdh tu.. huhu... |
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Efazhfazh JUNIOR
Countries/State : Age : 54 location : Pitas-Semporna Tag ID: : SAFC 04675 Points : 11732 Reputation : 6 Number of posts : 230
| Subject: Re: Turbo Wastegate 6/5/2009, 10:30 pm | |
| 1.6 bar ka??? Buli2 suda tu tau |
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xiaomao MODERATOR
Countries/State : Age : 35 location : Kota kinabalu,sabah Website : https://www.facebook.com/profile.php?id=100002328674361 Tag ID: : 00735 Points : 14133 Reputation : 24 Number of posts : 7994
| Subject: Re: Turbo Wastegate 7/5/2009, 12:36 pm | |
| 1.6???mati....aku pun 0.5 saja....huhu.... |
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kelisa_hitachi REGULAR
Age : 42 location : keningau~kk Tag ID: : TAG ID : SFC 03153 Points : 12115 Reputation : 0 Number of posts : 315
| Subject: Re: Turbo Wastegate 14/5/2009, 11:41 pm | |
| pakai remove ni..utk k-car sesuai 30mm-38mm...cari spring yg licak/lembut la supaya kalu yg pakai boost rendah leh lagi rasa power wastegate ni.. yg 44mm ni besa yg hi-boost ja...keta aku pun pakai yg 35mm... |
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DeDiCooL FRESHIE
Countries/State : Age : 42 location : Sandakan, KK, Sabah Points : 12544 Reputation : 0 Number of posts : 54
| Subject: Re: Turbo Wastegate 27/5/2009, 5:53 pm | |
| terpulang pada citarasa pengguna.. mau lagi sedap bunyi teriak aku cadangkan ext w/gate.. muahahaha... internal gate pun ok.. yang goodnya ext w/gate ni, boost steady all da way.. asal jangan bocor la.. agree sama kelisa hitachi, kcar > 30-38mm punya saiz ok suda.. aku pakai 38mm punya, suda pakai 3 tahun, masi ok tapi mau bucur2 suda.. |
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witchblade FRESHIE
Countries/State : Age : 40 location : keningau Points : 11265 Reputation : 1 Number of posts : 51
| Subject: Re: Turbo Wastegate 2/8/2009, 11:23 pm | |
| sy punya wastegate 38mm tp spring dlm dia macam 1 bar saja.. baru rpm 3 stgh..teriak suda wastegate..nda syok ni.. mau cari spring yg 2 bar punya ni..hehe! |
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boy_charger88 CONTRIBUTOR
Age : 36 location : w.p.labuan Points : 11727 Reputation : 0 Number of posts : 1385
| Subject: Re: Turbo Wastegate 3/8/2009, 3:47 pm | |
| bro fungsi westegate sama macam blowoffkah..?.. |
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pioneer_syntium MODERATOR
Age : 43 location : Semporna / Tawau / Lahad Datu / Flamingo / Putatan Points : 12850 Reputation : 3 Number of posts : 1106
| Subject: Re: Turbo Wastegate 9/8/2009, 10:51 am | |
| blow off ko lepas dia bunyi, kalau w'gate ko tekan sampai full boost baru dia bunyi, makin tinggi boost makin kuat bunyi dia, selagi x full boost dia x bunyi itu w'gate. |
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yoreel REGULAR
Age : 44 location : keningau, sabah Tag ID: : SFC 03590 Points : 11849 Reputation : 0 Number of posts : 306
| Subject: Re: Turbo Wastegate 30/12/2009, 11:56 am | |
| - pioneer_syntium wrote:
- blow off ko lepas dia bunyi, kalau w'gate ko tekan sampai full boost baru dia bunyi, makin tinggi boost makin kuat bunyi dia, selagi x full boost dia x bunyi itu w'gate.
tompinai...diesel turbo..buli psg wastegate ka...tq |
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Dzen FRESHIE
Countries/State : Age : 34 location : Kota Kinabalu Sabah Points : 10998 Reputation : 1 Number of posts : 69
| Subject: Re: Turbo Wastegate 30/12/2009, 5:37 pm | |
| klu turbo diesel enjin standed bighorn isuzu buli pkai ka????berpa mm yg terbaik....boost pun bru 0.5 klu x silap/...tlg2 tnya tuk kawan jk ni.... |
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oky_da_alung CONTRIBUTOR
Countries/State : Age : 38 location : Sandakan - Ranau - KK - Kuala Penyu Tag ID: : SFC 04806 Points : 12706 Reputation : 6 Number of posts : 1251
| Subject: Re: Turbo Wastegate 1/1/2010, 7:17 pm | |
| - yoreel wrote:
- pioneer_syntium wrote:
- blow off ko lepas dia bunyi, kalau w'gate ko tekan sampai full boost baru dia bunyi, makin tinggi boost makin kuat bunyi dia, selagi x full boost dia x bunyi itu w'gate.
tompinai...diesel turbo..buli psg wastegate ka...tq buli..xda masalah..modfied 2 fuel pump tuk jek boost tggi..kompom berteriak 2 wastegate..kwnku ada modified dia pnya triton lite p turbo..wastegate msti yg ori..klu x bocor 2 klu boost tggi.. |
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ahmad_dhani REGULAR
Countries/State : Age : 44 location : tawau Tag ID: : SFC 03009 Points : 12336 Reputation : 1 Number of posts : 341
| Subject: Re: Turbo Wastegate 3/1/2010, 10:29 am | |
| tu dia bila otai2 da besuara.... kongsi2 lg ilmu.... |
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naz27 FRESHIE
Countries/State : Age : 35 location : Kota kinabalu Points : 10994 Reputation : 1 Number of posts : 48
| Subject: Re: Turbo Wastegate 3/1/2010, 10:21 pm | |
| dmax buleh kac msk ka tu brg.. wastgte JAsma tu oK ka..? ada tjmp mrah ari tu.. tp x tau kt mna nk psg d kk ne.. org bru bha.. hehhe |
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ahmad_dhani REGULAR
Countries/State : Age : 44 location : tawau Tag ID: : SFC 03009 Points : 12336 Reputation : 1 Number of posts : 341
| Subject: Re: Turbo Wastegate 4/1/2010, 11:59 pm | |
| takut tidak tahan jak tu westgate.yg buatan siam pun ok.... jasma brand ni buatan mana arrr?????? |
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oky_da_alung CONTRIBUTOR
Countries/State : Age : 38 location : Sandakan - Ranau - KK - Kuala Penyu Tag ID: : SFC 04806 Points : 12706 Reputation : 6 Number of posts : 1251
| Subject: Re: Turbo Wastegate 5/1/2010, 12:16 am | |
| beli ja tial ori bh..USA mari..tp pastikan yg ori..harga pasaran rm1k - rm1.2k.. |
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naz27 FRESHIE
Countries/State : Age : 35 location : Kota kinabalu Points : 10994 Reputation : 1 Number of posts : 48
| Subject: Re: Turbo Wastegate 5/1/2010, 10:43 am | |
| jasma jpun pny buatan.. dgr2 ok bha.. tp x tau la lau ada yg nda ori.. hehhe |
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DonJuanDeMarco REGULAR
Countries/State : Age : 47 location : SHAH ALAM Points : 11991 Reputation : 9 Number of posts : 269
| Subject: Re: Turbo Wastegate 5/1/2010, 11:52 am | |
| brand malaysia "ZAP" pun ok bro..murah2 je |
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ako_swifter JUNIOR
Countries/State : Age : 40 location : Tawau,Btu 8 Points : 9646 Reputation : 2 Number of posts : 121
| Subject: Re: Turbo Wastegate 6/7/2013, 10:23 am | |
| macam mna kita mau tau wastegate tu bcor ar..takut jgk ni dgr2.
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blugu ADMINISTRATOR
Countries/State : Age : 45 location : Kota Kinabalu-Putatan Tag ID: : SFC02202 Points : 12579 Reputation : 10 Number of posts : 2945
| Subject: Re: Turbo Wastegate 13/12/2013, 3:22 pm | |
| turbo boost yg slama ni steady - jadi tidak steady, kena cek blow valve & waste gate kalau lain² tempat nda bocor. |
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| Subject: Re: Turbo Wastegate | |
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