Isixhumi sepayipi lomoya le-KQ2D sochungechunge lwe-pneumatic okukodwa yisixhumi esisebenza kahle nesifanelekile esifanele ukuxhuma amapayipi omoya ezinhlelweni zomoya. Lesi sixhumi samukela isixhumi esisheshayo sethusi esiqondile wesilisa, esingaxhuma ngokushesha futhi siqine ipayipi lomoya, siqinisekise ukugeleza kwegesi okubushelelezi nokungavinjelwe.
Lesi sixhumi sinesici sokuthi kulula futhi kulula ukusisebenzisa, futhi singaxhunywa ngomshini wokukhanya nje ngaphandle kwesidingo samathuluzi engeziwe. Ukuxhumeka kwayo okuthembekile kuqinisekisa ukuthi i-trachea exhunyiwe ayikhululi noma iwe, ithuthukise ukusebenza kahle komsebenzi nokuphepha.
Impahla yezixhumi zochungechunge lwe-KQ2D iyithusi, enokumelana nokugqwala okuhle nokumelana nezinga lokushisa eliphezulu, futhi ifanele izindawo zokusebenza ezihlukahlukene ezinokhahlo. Idizayini yayo ihlangene, ihlangene ngosayizi, futhi kulula ukuyifaka nokusebenzisa.