Indlela yokulungisa ukungezwani kwebhande lesikhathi?

Ibhande lesikhathi liyadingeka ukuze kugcinwe izingxenye eziningi enjinini yakho zivunyelanisiwe futhi kuvinjwe ukungqubuzana phakathi kwamavalvu namapiston. Ukuze isebenze kahle, kufanele iqondaniswe kahle nama-pulley nama-idler roller futhi ibe nokushuba okuphezulu. Kulesi sihloko, sizophendula yonke imibuzo yakho mayelana nokungezwani kwebhande lesikhathi!

⛓️ Yikuphi ukungezwani okudingekayo ebhandeni lesikhathi?

Ibhande lesikhathi limise okwebhande lenjoloba elinamazinyo futhi libanjwe endaweni yalo i-tensioner pulley kanye nesistimu ye-roller... Ngakho-ke, yibo ababhekene nokushuba kwamuva.

Ukulungiswa kahle kwalokhu kushuba kubalulekile ukuze kuqinisekiswe isikhathi esifanele sebhande lesikhathi. Ngempela, ibhande elixegayo noma eliqine kakhulu liguga ngaphambi kwesikhathi futhi lingase ligqabuke Noma nini. Lokhu kungase kubangele ukungasebenzi kahle. i-crankshaft, iphampu yomjovo, Iphampu,camshaft futhi ezimweni ezimbi kakhulu, ukwehluleka kwenjini.

Ukuqina kwebhande lesikhathi elilungile kuncike kumodeli yemoto nezici zenjini yayo. Ngokuvamile, ukungezwani kwebhande lesikhathi esifanele kuphakathi 60 futhi 140 Hz... Ukuze uthole izindleko eziqondile zemoto yakho, unga bonisana ne ibhuku lenkonzo kusuka kulokhu. Iqukethe zonke izincomo zomkhiqizi zemoto yakho.

Isibonelo, ezinjinini ze-Citroën ne-Peugeot, ukungezwani kwebhande lesikhathi kuphakathi 75 futhi 85 Hz.

💡 I-Timing Belt Tension: I-Hertz noma i-Decanewton?

Ukungezwani kwebhande lesikhathi kungalinganiswa ngamayunithi amabili ahlukene:

• Iyunithi yokulinganisa iku-Hertz. : Isetshenziselwa ukukala ukungezwani kwebhande lesikhathi njengemvamisa. Iyunithi yesilinganiso oyovame ukuyithola kulogi yokulungisa imoto;
• Iyunithi yokulinganisa i-SEEM (Sud Est Electro Mécanique) : Le yunithi icwengwe kakhulu kuneyokuqala mayelana nokulinganisa ukushuba kwebhande lesikhathi. Ngakho, kucabangela ukujiya kanye nokugoba kwebhande ukuveza amandla alo aqinile kuma-Newtons.

Uma uthola izilinganiso kuma-decanewtons, uzodinga ukuwaguqulela kuma-newtons. Ngakho, i-decanewton (daN) ilingana nama-newtons ayi-10. Ngokufanayo, uma uthola i-voltage ku-kilohertz, izodinga ukuguqulelwa ku-hertz. Ngakho-ke, kufanele wazi ukuthi i-hertz eyodwa ilingana no-0,001 kilohertz.

Amathebula amaningi okubheka azokusiza ukuthi uthole ukulingana kwezilinganiso zikagesi ezivezwe ku-SEEM, ku-hertz nakuma-Newtons.

👨‍🔧 Ungakuhlola kanjani ukungezwani kwebhande lesikhathi?

Uma unemoto entsha, ibhande lesikhathi lizofakwa ngalo ama-tensioners azenzakalelayo ondima yakhe kuwukwelula kahle. Nokho, izimoto ezindala zikhona ama-tensioners wezandla futhi ukungezwani kwebhande lesikhathi kungabhekwa ngesandla.

Kunezindlela ezimbili ezihlukene zokuhlola ukungezwani kwebhande lesikhathi, ngakho-ke unenketho phakathi:

1. Ukusebenzisa i-tonometer : Leli thuluzi likuvumela ukuthi ulinganise ngokuthembekile i-voltage futhi ulungise yokugcina uma iphansi kakhulu noma iphezulu kakhulu. Ungayithenga kumdayisi wezimoto, esitolo se-DIY, noma kumasayithi ahlukahlukene e-inthanethi. Amamodeli amaningana ayatholakala, uzoba nokukhetha phakathi kokuqapha umfutho wegazi okwenziwa ngesandla, ngogesi noma nge-laser;
2. Isilinganiso sefrikhwensi yebhande : Ngokusebenzisa umbhobho kanye nesofthiwe efana neshuna, uzokwazi ukufunda ukuvama kwebhande lakho. Indlela elula ukusebenzisa ifoni yakho ukwenza lokhu futhi unyakazise ibhande sengathi ushuna insimbi yomculo. Ngakho-ke, kufanele uyenze idlidlize amayintshi ambalwa ukusuka kumakrofoni.

🛠️ Kungenzeka yini ukukala ukungezwani kwebhande lesikhathi ngaphandle kwegeji?

Ngakho-ke, indlela yokulinganisa imvamisa yebhande lakho usebenzisa ucingo ikuvumela ukuthi ulinganise ukungezwani kwebhande ngaphandle kwanoma iyiphi idivayisi. Kodwa-ke, ukuze kube nokunemba, kungcono ukusebenzisa i-tonometer.

Ngempela, lawa madivaysi aklanyelwe, ikakhulukazi, ukukala ukushuba kwebhande lesikhathi. Ngale ndlela, zikuvumela ukuthi ulinganise inani ngokunemba okuphezulu ukuze uqinise kahle ibhande emotweni yakho.

Uma uvame ukwenza lokhu kuhlinza emotweni yakho, kungcono ukuthenga isiqapha somfutho wegazi. Kuye ngemodeli nomkhiqizo, kubiza kusuka Ama-15 € nama-300 €.

Ukulungisa kahle ukuqina kwebhande lesikhathi semoto yakho kubalulekile ukuze ulondoloze injini yakho futhi uqinisekise ubude besikhathi semoto yakho. Ngokushesha nje lapho kubonakala sengathi yeluliwe kakhulu noma ingahambisani kahle, kufanele uhlole ngokushesha indawo yayo ngaphambi kokuba ibe yimbi kakhulu.