Dalilan zoben fistan da aka tsinke

1. Zoben fistan ba shi da elasticity ba tare da rata ba, kuma ba zai iya cika rata tsakanin piston da bangon silinda da kyau ba.
2. Zoben piston zai faɗaɗa lokacin zafi, ajiye wani rata
3. Akwai gibi don sauƙin sauyawa

Me yasa zoben piston ɗin ba sa zubewa?

1. Lokacin da zoben piston yana cikin yanayin kyauta (wato, lokacin da ba a shigar da shi ba), rata yana kama da girma. Bayan shigarwa, za a rage rata; bayan injin yana aiki akai-akai, zoben piston yana zafi kuma yana faɗaɗawa, kuma ratar yana ƙara raguwa. Na yi imani cewa masana'anta tabbas za su tsara girman zoben piston lokacin da ya bar masana'anta don yin rata a matsayin ƙarami kamar yadda zai yiwu.
2. Za a tayar da zoben piston ta 180 °. Lokacin da iskar gas ya kare daga zoben iska na farko, zoben iska na biyu zai toshe kwararar iska. Zubewar zoben iskar gas na farko zai fara tasiri ga zoben gas na biyu, sannan za a fitar da iskar kuma ta fita ta ratar zoben gas na biyu.
3. Akwai zoben mai a ƙarƙashin zoben iska guda biyu, kuma akwai mai a cikin ratar da ke tsakanin zoben mai da bangon silinda. Yana da wuya ga ɗan ƙaramin iskar gas ya tsere daga ratar da ke cikin zoben mai zuwa cikin crankcase.

Takaitawa: 1. Ko da yake akwai tazara, tazarar tana da ƙanƙanta sosai bayan injin yana aiki yadda ya kamata. 2. Yana da wahala iskar iska ta wuce ta zoben piston guda uku (an raba su zuwa zoben gas da zoben mai).