Theiskar gasAn shigar da sandar piston a tsaye akan injin gwajin gajiyar bazara tare da masu haɗawa a duka ƙarshen ƙasa. An rubuta ƙarfin buɗewa da ƙarfin farawa a farkon sake zagayowar farawa, kuma ana yin rikodin ƙarfi na biyu da ƙarfin matsawa FI, Fz, F3, F4 a cikin sake zagayowar na biyu, da ƙarfi mara ƙarfi, ƙarfin juzu'i mai ƙarfi, da ƙarfin ƙarfi na roba. ana ƙididdige tushen iskar gas daidai.
A taurimakullin iskar gasza a kulle a tsakiyar tsakiyar don gano ƙarfin kulle shi. Ma'aunin ma'auni na mai gwajin rayuwar bazara na iska shine 2mm/min, kuma ƙarfin matsawa axial da ake buƙata don haifar da 1mm motsi na sandar piston shine ƙarfin kullewa.
Kafin gwada tushen iskar gas tare da kulle na roba, za a yi hawan keke har sau uku a ƙarƙashin yanayin aiki na kwaikwaya, sannan a kulle shi a tsakiyar bugun jini. Ma'aunin ma'auni na gwajin rayuwar bazara na gas shine 8mm / min, kuma ƙarfin matsawa axial da ake buƙata don motsa sandar piston don 4mm shine ƙimar ƙarfin kullewa.
Gas springgwajin rayuwa:
The iska spring tare da high da ƙananan zafin jiki ajiya aikin da aka gwada bisa ga gwajin hanyar, sa'an nan kuma clamped a kan iska spring life gwajin inji. Na'urar gwaji tana aiki da zagayowar bazara ta iska a ƙarƙashin yanayin aiki na simulators, tare da mitar sake zagayowar sau 10-16 / min. Yanayin zafin jiki na silinda na iska yayin duk aikin gwajin kada ya wuce 50 ° C.
Bayan kowane zagayowar 10000, auna ƙarfin kowane zagaye bisa ga hanyar gwaji. Bayan zagayowar 30000, sakamakon da aka auna zai cika waɗannan buƙatu.
A. Seling yi - Lokacin da bawul mai sarrafawa naiskar gasan rufe shi, piston zai sami kyakkyawan aikin rufewa don tabbatar da cewa ana iya kulle sandar fistan a kowane matsayi.
B. Rayuwar zagayowar- Bam ɗin iska wanda ya wuce gwajin aikin ajiya mai girma da ƙarancin zafin jiki zai iya jure wa gwaje-gwajen rayuwa na 200,000, kuma raguwar ƙarfin ƙima bayan gwajin zai zama ƙasa da 10%.
Lokacin aikawa: Nov-02-2022
