1. Matsin lamba (PN)
Matsin lamba na ƙima shine ƙima mai alaƙa da ƙarfin juriya na abubuwan tsarin bututun.Yana nufin ƙirar da aka ba da matsin lamba da ke da alaƙa da ƙarfin injin abubuwan abubuwan bututun mai.
Matsi na ƙididdiga shine ƙarfin juriya na samfur (masu biyowa bawuloli) a gindin zafin jiki.Abubuwa daban-daban suna da yanayin zafi daban-daban da ƙarfin matsa lamba.
Matsin lamba, wakilta ta alamar PN (MPa).PN shine gano haɗin haruffa da lambobi da aka yi amfani da su don tunani masu alaƙa da kaddarorin injina da halayen girma na sassan tsarin bututun.
Idan matsa lamba na ƙididdiga shine 1.0MPa, yi rikodin shi azaman PN10.Don simintin ƙarfe da tagulla zafin magana shine 120 ° C: na ƙarfe yana da 200 ° C kuma ga gami da 250 ° C.
2. Matsin aiki (Pt)
Matsin aiki yana nufin matsakaicin matsa lamba da aka ƙayyade bisa madaidaicin zafin aiki na kowane matakin matsakaicin jigilar bututu don amintaccen aiki na tsarin bututun.Magana kawai, matsa lamba na aiki shine matsakaicin matsa lamba wanda tsarin zai iya jurewa yayin aiki na yau da kullun.
3. Matsin ƙira (Pe)
Matsin ƙira yana nufin matsakaicin matsa lamba nan take da tsarin bututun matsa lamba akan bangon ciki na bawul.Ana amfani da matsa lamba na ƙira tare da madaidaicin zafin ƙirar ƙira azaman yanayin ƙirar ƙira, kuma ƙimarsa ba za ta kasance ƙasa da matsin aiki ba.Gabaɗaya, an zaɓi mafi girman matsa lamba da tsarin zai iya ɗauka yayin ƙididdige ƙira azaman ƙirar ƙira.
4. Gwajin gwaji (PS)
Don shigar da bawuloli, Matsalolin gwajin yana nufin matsa lamba wanda bawul ɗin dole ne ya kai lokacin yin ƙarfin matsa lamba da gwajin ƙarfin iska.
5. Dangantaka tsakanin waɗannan ma'anar guda huɗu
Matsin lamba yana nufin ƙarfin matsawa a zafin jiki na tushe, amma a yawancin lokuta, ba ya aiki a yanayin zafin jiki.Yayin da yanayin zafi ya canza, ƙarfin ƙarfin bawul shima yana canzawa.
Don samfur tare da takamaiman matsa lamba na ƙididdiga, matsa lamba na aiki da zai iya jurewa ana ƙaddara ta yanayin aiki na matsakaici.
Matsin lamba na ƙima da izinin aiki na samfur ɗaya zai bambanta a yanayin yanayin aiki daban-daban.Daga yanayin tsaro, gwajin gwajin dole ne ya fi matsa lamba na ƙima.
A cikin aikin injiniya, gwada matsa lamba> matsa lamba na ƙididdiga> matsa lamba mai ƙira> Matsin aiki.
Kowannebawul ciki har damalam buɗe ido, bakin kofakumaduba bawuldaga bawul ɗin ZFA dole ne a gwada matsa lamba kafin jigilar kaya, kuma gwajin gwajin ya fi ko daidai da ma'aunin gwaji.Gabaɗaya, gwajin gwajin jikin bawul ɗin shine sau 1.5 na matsi na ƙididdigewa, kuma hatimin shine sau 1.1 na matsi na ƙima (lokacin gwajin bai ƙasa da mintuna 5 ba).
