Nkhani - Kodi payipi yabwino kwambiri yamafuta ndi iti?

Chidziwitso cha mafakitale

E85 kapena ethanol yatsimikizira kuti ndi mafuta otsika mtengo komanso ogwira ntchito bwino omwe angapereke mphamvu ya octane yofunikira komanso mphamvu yogwiritsira ntchito molimbika. Osachepera, ingathandizenso kuziziritsa mtengo wa mpweya wolowa.

Chidule

Yankho labwino kwambiri ndi chinthu chotchedwa polytetrafluoroethylene (PTFE). PTFE ndi chinthu chapulasitiki, chinthuchi sichikhudzidwa ndi kuwonongeka kwa mafuta, motero nthunzi ya mafuta singathe kutuluka.

Chitetezo, moyo, ndi magwiridwe antchito ziyenera kukhala zofunika kwambiri pankhani ya galimoto'payipi ya mafuta. Zowonjezera zomwe zili mu mafuta amakono zimatha kuuma ndikuwononga zinthu zambiri. Izi zitha kuyambitsa kutuluka kwa mafuta komwe kungakhale koopsa ndipo zitha kusiya fungo losasangalatsa. Pamene mzere wa mafuta wawonongeka, tinthu ta payipi tosagwira bwino ntchito timaipitsa ndikutseka njira zoperekera mafuta ndi carburetor, zomwe zimakhudza magwiridwe antchito ndikuyambitsa mavuto osiyanasiyana.Paipi yamafuta ya Zhongixn yogwira ntchito bwino kwambiri imagwiritsa ntchito ukadaulo wokhuthala wa multi-layer braid, womwe umatha kupirira kuwonongeka kwa mafuta amakono, ndipo umathetsa mavutowa. Ndi mitundu itatu yosiyanasiyana ya mapaipi amafuta, tiyeni tiwone bwino zonse ndi zabwino za mapaipi amafuta a Zhongxin PTFE.

Chitetezo cha nthunzi

Paipi yamafuta ya Zhongxin PTFE imapereka njira yotsika mtengo yomwe imachotsa vuto lolowera mafuta lomwe limapezeka kwambiri m'mapaipi ambiri amafuta osagwira ntchito bwino. Ukadaulo wa paipi ya Zhongxin ndi wa zigawo zingapo. Paipi yolimba yokhala ndi zigawo zambiri yapangidwa kuti ipirire kuwonongeka kwa mafuta amakono, pomwe imachotsa nthunzi, komanso imapereka kukana kutentha kwambiri komanso kuipitsa ozoni.

Kutanuka kwa liwiro

Chotsatira ndi payipi yathu yamafuta ya Zhongxin PTFE. Monga chishango cha nthunzi, payipi yamafuta ya Sino-Singapore idapangidwa kuti ipirire kuwonongeka kwa mafuta amakono. Imagwiritsa ntchito kuluka kwachitsulo chosapanga dzimbiri kuteteza mkati mwa PTFE, zomwe zimapangitsa kuti ikhale yogwirizana ndi mafuta osiyanasiyana ndi zowonjezera. Imalimbana kwambiri ndi mafuta a methanol ndi mowa kuposa mafuta a petulo. Kuluka kwachitsulo chosapanga dzimbiri kwakunja kumateteza payipi yanu yamafuta ya Zhongxin ndipo kumapereka mphamvu yowonjezera komanso kulimba.

Mapaipi amafuta a Zhongxin amatha kupirira kupsinjika mpaka 5000psi. Kukula kwake kumayambira -2A mpaka -10A. Zhongxin ili ndi zophimba za kaboni (kukula-6a mpaka-10a) kuti zitsimikizire chitetezo ndikuchotsa kusonkhana kosasinthika. Zhongxin ilibe zokutira za PVC ndipo ingagwiritsidwe ntchito poika mafuta m'mapaipi.

Mukafuna kugwira ntchito bwino, payipi yamafuta ya Sino-Singapore PTFE ndiyo yabwino kwambiri. Kapangidwe ka payipi ya Sino-Singapore PTFE kamakhala kopitirira zofunikira za magalimoto othamanga. Kapangidwe kake kamakhala kolimba kuti kapirire mafuta amakono komanso kuti kakule bwino m'malo ovuta, kuphatikizapo kugwedezeka. PTFE

Mkati mwa payipi yozungulira yokhala ndi corrugated imapereka kusinthasintha kwakukulu pa ntchito zovuta za mapaipi. Mkati mwake mumadzazidwa ndi kaboni kuti muchotse magetsi osasinthasintha, ndipo muli ndi coefficient yochepa kwambiri ya kukangana kuti mukwaniritse kuyenda bwino kwambiri. Mkati mwake mumalimbikitsidwanso ndi cladding ya ulusi wagalasi kuti muwonjezere mphamvu ndi kulimba.

Zhongxinpayipi ya PTFEimapezekanso mu utoto wakuda wa PVC kapena TPU. Mtundu uwu wa PTFE woyendetsa magetsi umagwiritsa ntchito nsalu yakunja ndi mkati mwa PTFE kuti ukhale wolimba kwambiri ku dzimbiri la mankhwala ndi kuwonongeka kwa kutentha. Kugwiritsa ntchito mawaya oyendetsera magetsi ndikofunikira kwambiri, ndipo kusankha PTFE kuyenera kuganiziridwa, chifukwa mphamvu yamagetsi yomwe imapangidwa ndi kuyenda kwa mafuta imatha kuyaka/kuyaka ndikupangitsa kuti mphamvu yamagetsi iyambe kuyaka.

PTFE ndi yovuta kuikonza, koma imakhala nthawi yayitali yogwira ntchito ndipo siikhudzidwa mosavuta ndi kutentha ndi kupanikizika. Izi zimapangitsa kuti ikhale chisankho chabwino kwambiri cha mafuta owononga komanso zingwe zoyendetsera magetsi, zingwe zamafuta a turbine ndi zina zambiri. Pazifukwa izi, ndi chisankho chabwino kwambiri cha E85 ndi ethanol ndi methanol.

Wofewa kwambiri

Chubu cha Zhongxin PTFE pakadali pano ndiye payipi yamafuta yopyapyala komanso yopepuka kwambiri. Imaphatikiza kuluka kwachitsulo chosapanga dzimbiri cha 304 cholimba kwambiri ndi chubu cha PTFE chosalala chamkati kuti chiwonjezere kuyenda. Kapangidwe kakunja kovuta kamapereka kusinthasintha kodabwitsa. Chubu chamkati cha PTFE ndi choyenera kugwiritsidwa ntchito ndi mafuta aliwonse ndipo chimatha kupirira kutentha mpaka madigiri 260 Celsius. Chubu cha PTFE cholukidwa ndi chitsulo chosapanga dzimbiri cha Zhongxin chingagwiritsidwe ntchito kunyowetsa payipi mu mafuta ogwiritsidwa ntchito.

Malangizo ambiri okhudza makina opangira mafuta

Mukayika mapaipi amadzi mgalimoto, sungani payipi yamafuta kutali ndi malo otentha, m'mbali zakuthwa ndi zinthu zoyenda. Nthawi zonse siyani malo okwanira kuti makina amagetsi aziyenda. Chongani mpata pakati pa zida zoyimitsira ndi zotumizira. Onetsetsani kuti mwayang'ana kufalikira konse kwa chinthu choyimitsira kuti mupewe kufinya kapena kukulitsa payipi yamafuta.

Pa mapaipi amafuta omwe amatha kugwidwa ndi zinyalala za pamsewu komanso kutentha kwambiri, gwiritsani ntchito mapaipi amafuta a PTFE opangidwa ndi chitsulo chosapanga dzimbiri kapena mawaya olimba.

Onetsetsani kuti mwatseka payipi kuti isasweke. Ma clamps amathandizanso kuchepetsa kugwedezeka kwa zigawo zina. Pamene payipi ikudutsa pa bolodi, gwiritsani ntchito zolumikizira zoyenera kapena ma waya ozungulira