Mphamvu yowerengera ndi mtengo wowerengedwa womwe umasonyeza kuwonjezeka/kutayika kwa mphamvu pakati pa mfundo ziwiri zoyezera.
Mphamvu mumpweya wopondereza masikaKuchuluka kwake kumawonjezeka pamene ndodo ya pistoni ikukankhira mu silinda. Izi zili choncho chifukwa mpweya womwe uli mu silinda umakankhira kwambiri chifukwa cha kusintha kwa kayendedwe ka mkati mwa silinda, motero kumawonjezera kupanikizika komwe kumabweretsa mphamvu ya axial yomwe imakankhira ndodo ya pistoni.
1.Mphamvu pa kutalika kotulutsidwa.Kasupe akatsitsidwa, sapereka mphamvu.
2.Mphamvu pa chiyambi.Chifukwa cha kuphatikiza kwa mphamvu yokangana yomwe imawonjezeredwa ku nambala X ya N yomwe imapangidwa ndi kupanikizika mu silinda, curve imasonyeza bwino kuti mphamvuyo imakwera kwambiri kasupe wa gasi akangokanikizidwa. Kukangana kukangotha, curve imatsika. Ngati kasupe wakhala akupumula kwa kanthawi, ingafunikenso mphamvu yowonjezera kuti iyambe kuyambitsa kasupe wa gasi. Chitsanzo chili pansipa chikuwonetsa kusiyana pakati pa nthawi yoyamba ndi yachiwiri yomwe kasupe wa gasi amakanikizidwa. Ngati kasupe wa gasi amagwiritsidwa ntchito nthawi zonse, curve ya mphamvuyo idzakhala pafupi ndi curve ya pansi. Kasupe wa gasi yemwe amakhala akupumula kwa kanthawi adzakhala pafupi ndi curve ya pamwamba.
3.Mphamvu yayikulu kwambiri pa kupsinjika.Mphamvu imeneyi singagwiritsidwe ntchito kwenikweni m'mapangidwe ake. Mphamvuyi imapezeka ngati chithunzithunzi chokha pamene kuthamanga/kuyenda kosalekeza kwaima. Kasupe wa gasi akangosiya kuyenda, kasupe wa gasi amayesa kubwerera pamalo ake oyambira ndipo motero mphamvu yogwiritsidwa ntchito imakhala yochepa ndipo makona amagwera pa mfundo 4.
4.Mphamvu yayikulu kwambiri imaperekedwa ndi kasupe.Mphamvu imeneyi imayesedwa kumayambiriro kwa kubwereranso kwa kasupe wa mpweya. Izi zikuwonetsa chithunzi cholondola cha mphamvu yayikulu yomwe kasupe wa mpweya amapereka ikakhala yosasuntha panthawiyi.
5.Mphamvu yoperekedwa ndi kasupe wa gasi m'matebulo.Malinga ndi miyezo yachibadwa, mphamvu ya kasupe wa mpweya imaperekedwa kuchokera ku muyeso wa mphamvu paulendo wotsala wa 5 mm kupita ku malo ake owonjezera, komanso pamalo osagwedezeka.
6.Mphamvu yokwanira.Mphamvu yowerengera ndi mtengo wowerengedwa womwe umasonyeza kuwonjezeka/kutayika kwa mphamvu pakati pa mfundo 5 ndi mfundo 4. Motero, ndi chinthu chomwe chimasonyeza kuchuluka kwa mphamvu yomwe kasupe wa gasi amataya akabwerera kuchokera ku mfundo yake yayikulu yoyendera 4, kupita ku mfundo 5 (ulendo wopitilira - 5 mm). Mphamvu yowerengera imawerengedwa pogawa mphamvu pa mfundo 4 ndi mtengo pa mfundo 5. Chinthu ichi chimagwiritsidwanso ntchito posintha. Ngati muli ndi mphamvu yowerengera (onani mtengo m'matebulo athu) ndi mphamvu pa mfundo 5 (mphamvu m'matebulo athu), mphamvu pa mfundo 4 ikhoza kuwerengedwa pochulukitsa mphamvu yowerengera ndi mphamvu pa mfundo 5.
Mphamvu ya quotient imadalira kuchuluka kwa silinda pamodzi ndi makulidwe a ndodo ya pistoni ndi kuchuluka kwa mafuta. Izi zimasiyana malinga ndi kukula kwake. Zitsulo ndi madzi sizingaponderezedwe, motero ndi mpweya wokha womwe ungaponderezedwe mkati mwa silinda.
7.Kuchepetsa kutentha.Pakati pa mfundo 4 ndi 5, kupindika kumawoneka mu force curve. Apa ndi pomwe kunyowa kumayamba, ndipo pali kunyowa kwa gawo lotsala la ulendo. Kunyowa kumachitika kudzera mu mafuta omwe amafunika kulowa m'mabowo mu pistoni. Mwa kusintha kuphatikiza kwa kukula kwa mabowo, kuchuluka kwa mafuta, ndi kukhuthala kwa mafuta, kunyowa kumatha kusinthidwa.
Madzi onyowa sangachotsedwe/asachotsedwe kwathunthu, mongampweya wothinikizidwa kasupePakangoyenda mwadzidzidzi, pisitoni sidzanyowa, motero ndodo ya pisitoni ikhoza kutambasulidwa kuchokera ku silinda.
Nthawi yotumizira: Marichi-06-2023