Kuchulukana kwa ma waveform kwa sensa ya okosijeni kumachitika chifukwa cha silinda yomwe simayaka bwino. Kodi kusayatsa kosakwanira kwa injini kumayambitsa bwanji kusokonezeka?

The burr ndi clutter pa waveform pansi pa kuyatsa koyipa kumachitika chifukwa cha kuyaka kamodzi kapena zochitika zingapo zoyaka zomwe zimayaka osakwanira kapena osayaka, zomwe zimapangitsa kuti gawo logwira ntchito la okosijeni ligwiritsidwe ntchito mu silinda, ndipo mpweya wotsalira wotsalira umapita. chitoliro chotulutsa mpweya ndikudutsa mu sensa ya oxygen. Sensa ikazindikira kusintha kwa mawonekedwe a okosijeni mu mpweya wotulutsa mpweya, imatulutsa kuthamanga pang'ono kapena burr mwachangu kwambiri, ndipo mndandanda wa ma burrs othamanga kwambiri upanga zomwe zimatchedwa "clutter".

Mitundu yosiyanasiyana ya kuyatsa kosakwanira komwe kumatulutsa ma burrs.

A) Kuyatsa kosakwanira koyambitsidwa ndi makina oyatsira (mwachitsanzo, ma spark plugs owonongeka, mizere yothamanga kwambiri, zophimba zogawa, mitu yogawa, ma coil poyatsira kapena zovuta zoyatsira zomwe zimangokhudza silinda imodzi kapena masilinda). Nthawi zambiri poyatsira oscilloscope angagwiritsidwe ntchito kudziwa mavuto awa kapena kuthetsa zolakwika izi);

B) Kuyatsa kosauka (zifukwa zosiyanasiyana) zomwe zimayambitsidwa ndi kusakaniza kolemera komwe kumatumizidwa ku silinda ndi pafupifupi 13: 1 pa chiŵerengero cha mpweya wa mpweya wosakaniza woopsa;

C) Kuyaka kosayatsa (zosiyanasiyana zotheka) chifukwa chosakanikirana ndi mpweya wochepa kwambiri wamafuta otumizidwa ku silinda ndi 17: 1 pakusakaniza kowopsa kwamafuta a mpweya;

D) Kuwotcha kosakwanira komwe kumachitika chifukwa cha kuthamanga kwa silinda, komwe kumachitika chifukwa cha zovuta zamakina, kumachepetsa kuthamanga kwamafuta osakanikirana ndi mpweya musanayambe kuyatsa ndipo sikungathe kupanga kutentha kokwanira, komwe kumalepheretsa kuyaka ndikuwonjezera mpweya wa okosijeni mu mpweya wotulutsa mpweya. (monga kuyatsa valavu, kupasuka kwa mphete ya pisitoni kapena kuvala, kuvala kwa kamera, kumamatira valavu, etc.);

E) Silinda imodzi kapena masilindala angapo ali ndi zolakwika zomwe zimayambitsidwa ndi kutayikira kwa vacuum, zomwe zitha kuzindikirika powonjezera propane kudera lomwe akuganiziridwa kuti likutayikira (cholowetsa chopondera, chopondera cholowera, chubu cha vacuum, ndi zina). Onani pamene mawonekedwe a oscilloscope akukhala zizindikiro zambiri ndipo nsonga imasowa chifukwa cha kuwonjezera kwa propane. Kusakaniza komwe kumalowa mu silinda chifukwa cha kutayikira kwa vacuum komwe kumakhudzana ndi silinda imodzi kapena masilinda angapo kupitilira 17: 1, kuyatsa koyipa komwe kumachitika chifukwa cha kutayikira kwa vacuum kumachitika.