Matsakaicin ƙarfin shine ƙimar da aka ƙididdige wanda ke nuna ƙaruwa/rashin ƙarfi tsakanin maki 2 na aunawa.
Ƙarfin da ke cikin wanimatsi na iskar gas springyana ƙaruwa da yawan matse shi, a wata ma'anar yayin da ake tura sandar piston cikin silinda. Wannan saboda iskar gas da ke cikin silinda tana ƙaruwa saboda canje-canjen motsi a cikin silinda, ta haka yana ƙara matsin lamba wanda ke haifar da ƙarfin axial wanda ke tura sandar piston.
1.Ƙarfi a tsawon da ba a sauke ba.Idan aka sauke maɓuɓɓugar ruwa, ba ta da wani ƙarfi.
2.Ƙarfi a lokacin farawa.Saboda haɗin ƙarfin gogayya da aka ƙara wa lambar X na N da matsin lamba a cikin silinda ya haifar, lanƙwasa ta nuna a fili cewa ƙarfin yana ƙaruwa da zarar an matse maɓuɓɓugar iskar gas. Da zarar an shawo kan gogayya, lanƙwasa ta faɗi. Idan maɓuɓɓugar ta kasance a hutawa na ɗan lokaci, tana iya sake buƙatar ƙarin ƙarfi don kunna maɓuɓɓugar iskar gas. Misalin da ke ƙasa yana nuna bambanci tsakanin lokacin farko da na biyu da aka matse maɓuɓɓugar iskar gas. Idan ana amfani da maɓuɓɓugar iskar gas akai-akai, lanƙwasa ƙarfin zai kasance kusa da lanƙwasa ƙasa. Maɓuɓɓugar iskar gas da ke hutawa na ɗan lokaci zai fi kusantar lanƙwasa sama.
3.Matsakaicin ƙarfi akan matsawa.Ba za a iya amfani da wannan ƙarfin a cikin mahallin tsari ba. Ana samun ƙarfin ne kawai a matsayin hoto lokacin da matsin lamba/tafiya mai ci gaba ya tsaya. Da zarar maɓuɓɓugar iskar gas ba ta sake tafiya ba, maɓuɓɓugar iskar gas za ta yi ƙoƙarin komawa wurin da ta fara, don haka ƙarfin da za a iya amfani da shi ya ragu kuma lanƙwasa ta faɗi zuwa wuri na 4.
4.Ƙarfin da aka samu daga maɓuɓɓugar ruwa ya fi yawa.Ana auna wannan ƙarfin ne a farkon komawar maɓuɓɓugar iskar gas. Wannan yana nuna hoton da ya dace na yawan ƙarfin da maɓuɓɓugar iskar gas ke samarwa idan ta tsaya cak a wannan lokacin.
5.Ƙarfin da aka bayar ta hanyar maɓuɓɓugar iskar gas a cikin tebura.Ta hanyar ƙa'idodin al'ada, ƙarfin maɓuɓɓugar iskar gas ana samar da shi ne ta hanyar auna ƙarfin da ke cikin sauran tafiyar 5 mm zuwa ga tsayin daka, da kuma a yanayin da ba a daidaita ba.
6.Ƙarfin da aka ƙayyade.Matsakaicin ƙarfin ƙima ce da aka ƙididdige wadda ke nuna ƙaruwa/rashin ƙarfi tsakanin ƙima a maki na 5 da maki na 4. Don haka, ma'auni ne na yawan ƙarfin da maɓuɓɓugar iskar gas ke rasawa idan aka dawo daga matsakaicin wurin tafiya na 4, zuwa maki na 5 (matsakaicin lokacin da aka tsawaita tafiya - 5 mm). Ana ƙididdige ƙimar ƙarfin ta hanyar raba ƙarfin a maki na 4 da ƙimar a maki na 5. Ana kuma amfani da wannan ma'aunin a yanayin da ya biyo baya. Idan kuna da ƙimar ƙarfin (duba ƙimar a cikin teburinmu) da ƙarfin a maki na 5 (ƙarfin a cikin teburinmu), ana iya ƙididdige ƙarfin a maki na 4 ta hanyar ninka ƙimar ƙarfin da ƙarfin a maki na 5.
Matsakaicin ƙarfin ya dogara ne akan girman silinda tare da kauri sandar piston da adadin mai. Wannan ya bambanta daga girma zuwa girma. Ba za a iya matse ƙarfe da ruwa ba, saboda haka iskar gas ce kawai za a iya matsewa a cikin silinda.
7.Damping.Tsakanin batu na 4 da batu na 5, ana iya ganin lanƙwasa a cikin lanƙwasa mai ƙarfi. A wannan lokacin ne lanƙwasa ya fara, kuma akwai lanƙwasa ga sauran ɓangaren tafiyar. Lanƙwasa yana faruwa ta hanyar mai wanda ke buƙatar ratsawa ta cikin ramukan piston. Ta hanyar canza haɗin girman ramuka, adadin mai, da kuma ɗanko mai, ana iya canza lanƙwasa.
Ba za a cire/cire gwangwanin damfara gaba ɗaya ba, kamar yadda yake a cikinmatsewar iskar gas mai matsawaIdan ba zato ba tsammani ba za a jike piston ɗin, kuma ta haka ne za a iya ƙara sandar piston daga silinda.
Lokacin Saƙo: Maris-06-2023