Kusiyana pakati pa spark plugs: single, 2, 3 ndi 4 pin
Zamkatimu
Malingana ndi oyendetsa galimoto ambiri, makandulo amenewa ndi abwino kwambiri potengera chiŵerengero cha mtengo / khalidwe. Ali ndi maelekitirodi a 2 pamapangidwe awo, omwe samaphimba nsonga ndipo samalepheretsa kwambiri mpweya wotentha kuti usayeretse thupi la insulator. Lawi lamoto lochokera ku spark limalowa m'chipinda choyaka, ndikuwonetsetsa kuti pisitoni ikugwira ntchito mokhazikika.
Ngati funso likubwera, kodi makandulo okhudzana ndi amodzi amasiyana bwanji ndi 2, 3 ndi 4-kukhudzana, ndiye yankho ndilodziwikiratu - chiwerengero cha maelekitirodi a mbali. Kuphatikiza apo, mitundu yokhala ndi "ma petal" angapo imakhala ndi moyo wautali wautumiki.
Kodi makandulo a pini imodzi amapereka chiyani
Zogulitsazi tsopano ndizofala kwambiri. Iwo ndi otchuka chifukwa cha mtengo wawo wotsika komanso mtengo wotsika wamafuta. Makandulo oterowo amagwira ntchito bwino mu injini zamagalimoto ambiri: kuchokera pamagalimoto apanyumba ogwiritsidwa ntchito mpaka magalimoto atsopano akunja.
Mapangidwe a chitsanzo ndi osavuta:
- Pamwambapa pali chikopa choyera cha ceramic.
- Pansipa pali galasi lachitsulo lokhala ndi ulusi.
- Nsonga, yomwe imapachikidwa 1 "petal".
The mankhwala mosavuta screwed mu kandulo bwino. Kusiyana pakati pa maelekitirodi akuluakulu ndi mbali nthawi zambiri ndi 0,8-1,1 mm. Mtunda umenewu umawonjezeka pakapita nthawi pamene chitsulo chimatha ndi kutuluka kulikonse kwa koyilo, zomwe zimapangitsa kuti zisawonongeke.
Momwe mungasankhire ma spark plugs
Chifukwa chake, kuipa kwakukulu kwa makandulo olumikizana ndi amodzi ndi:
- nkhokwe zotsika (zamkuwa ndi faifi tambala ndi zokwanira kuthamanga makilomita 15-30 zikwi);
- kusakhazikika pakuyaka (makamaka m'nyengo yozizira).
Kuonetsetsa kuti lawi lodalirika lapangidwe ndikuwonjezera mphamvu zamagetsi, opanga amachepetsa m'mimba mwake nsonga (kuchokera 2,5 mpaka 0,4 mm). Kuphatikiza apo, imakutidwa ndi aloyi yazitsulo zolemekezeka (platinamu, iridium, yttrium), zomwe zimachepetsa kuvala nthawi 2-3. Komanso, pofuna kuchepetsa kuzima ndi kuonetsetsa kuyaka kwathunthu kwa mafuta, U-groove umagwiritsidwa ntchito pambali, ndipo mawonekedwe a V amaperekedwa ku electrode yapakati.
Zosiyanasiyana za ma spark plugs
Pofuna kuchepetsa kuvala kwa mankhwala, opanga, kuphatikizapo kugwiritsa ntchito zipangizo zamtengo wapatali, anayamba kupanga zitsanzo ndi ma electrode angapo. Zogulitsa zodziwika kwambiri ndi Ngk, Bosh, Denso, Brisk.
Pini zitatu
Mtundu uwu wa spark plug umagwiritsidwa ntchito kwambiri pamainjini amagalimoto amtengo wapakati. Amatsimikizira mapangidwe okhazikika amoto, koma amafunikira kwambiri pamtundu wamafuta. Ndi mpweya woipa, iwo sadzakhalanso kuposa makandulo wamba.
Akatswiri ena amanena kuti moyo wa 3-contact mankhwala ndi yaitali kangapo kuposa wa mankhwala munthu mmodzi kukhudzana. Zowonadi, "ma petals" am'mbali amafufutidwa mofanana, chifukwa chowotchacho chimakantha motsatana ndi chapafupi pamene akutha. Koma ndikofunikira kumvetsetsa kuti nsonga yapakati imakhudzidwa ndi kukokoloka kwamagetsi choyamba. Malire ake achitetezo amadalira zinthu. Mwachitsanzo, ngati spike imapangidwa ndi iridium, ndiye kuti mankhwalawa amatha mpaka makilomita 90.
Pini ziwiri
Malingana ndi oyendetsa galimoto ambiri, makandulo amenewa ndi abwino kwambiri potengera chiŵerengero cha mtengo / khalidwe. Ali ndi maelekitirodi a 2 pamapangidwe awo, omwe samaphimba nsonga ndipo samalepheretsa kwambiri mpweya wotentha kuti usayeretse thupi la insulator. Lawi lamoto lochokera ku spark limalowa m'chipinda choyaka, ndikuwonetsetsa kuti pisitoni ikugwira ntchito mokhazikika.
Pini zinayi
Mapangidwe a zinthu izi pali 2 awiriawiri maelekitirodi ndi kusiyana 0,8 mm ndi 1,2 mm, motero. Chifukwa cha kapangidwe kameneka, makandulo ndi oyenera injini zambiri za carburetor ndi jakisoni.
Ma spark plugs osiyanasiyana
Makandulo awa ndi oyipa kuposa zitsanzo zina, amatsukidwa ndi mwaye ndikupanga moto wocheperako pa liwiro lotsika. Koma kumbali ina, ali ndi nkhokwe yaikulu kwambiri (makamaka ndi iridium sputtering). Izi ndichifukwa choti ma 4 olumikizana am'mbali amachotsedwa kuchokera kumagetsi amagetsi. Kuonjezera apo, samaphimba malo pamwamba pa nsonga, zomwe zimatsimikizira kugawidwa kwamoto kuchokera pamoto. Pachifukwa ichi, katundu pa makoma a pistoni ndi oyenerera.
Eni magalimoto ena amati atayika makandulo amagetsi ambiri, adazindikira izi:
- palibe mavuto ndi kuyambitsa galimoto ngakhale m'nyengo yozizira;
- kuchuluka kwa injini mphamvu ndi 2-3%;
- kuchepetsa kugwiritsa ntchito mafuta ndi 0,4-1,5%;
- mpweya wotuluka unatsika ndi 4-5%.
Kuonjezera apo, injini zina zimapangidwira kuti zigwirizane ndi malo a "petal" pamwamba pa nsonga, kotero kuti kutulutsa kumakhala pambali. Ma motors ena amafunikira chilolezo chakumbali. Choncho, kusankha chitsanzo choyenera kuyenera kuchitidwa pamodzi ndi katswiri, apo ayi mavuto adzabuka pakugwira ntchito kwa galimotoyo.
