I-expander yepayipi yomoya inezici zokusebenza okulula kanye nokulula ukuyihambisa, futhi ukusetshenziswa kokulawula okuzenzakalelayo kungaqinisekisa ikhwalithi yokwanda, ngakho-ke, kumakhemikhali ahlukahlukene, i-metallurgy, ama-boilers namafutha, imikhakha yokukhiqiza efrijini kanye neminye imikhakha yokukhiqiza iye yasetshenziswa kabanzi, umshini wokufulela ngokuvamile uyinhlanganisela yomzimba wokulawula kanye ne-expander kanye ne-hose reel eyenziwe.

Isandisi sepayipi le-hydraulic somoya esivela ku-reel bar reel yokwandisa, njengokuhlanganiswa kwe-roll negobolondo, indima yaso iwukujikijela ipayipi lokucindezela, ukuguqulwa kwepulasitiki yepayipi lensimbi yesiqondiso se-radius, kanye nokwandiswa kwepuleti lepayipi elisheshayo. Ngokusebenzisa i-universal joint exhunywe ku-spindle expander (ebizwa nangokuthi induku ye-telescopic) i-hose reel ne-bar. Lapho i-hose reel ye-expander iyi-prime mover, yakhiwa yindlu, imoto, ibhokisi legiya, i-spindle, ukucubungula, intambo yamandla, ipulaki, njll. I-Cast aluminium alloy casing. Isivikelo sesikwele semoto yesigaba sesithathu engu-50 Hz two-pole squirrel-cage motor asynchronous, ngenxa yefeni yokupholisa ngaphakathi komshini. Ukujikeleza kwemoto kudluliselwa ku-spindle ngegiya lokunciphisa. Izibambo zitholakala zombili izinhlangothi zomzimba womshini.

Kusetshenziswa intambo kagesi yentambo enezigxobo ezine, lapho i-core emnyama iyintambo yokumisa; intambo kagesi ifakwe isigxobo serabha lapho ingena khona endlini. Uma isetshenziswa intambo kagesi yepulaki yezigaba ezintathu enezigxobo ezine, intambo kagesi ixhunywe kumlawuli. Indima yomlawuli ukulawula ngokuzenzakalelayo izinga lokwanda, ukuqinisekisa ikhwalithi yokwanda ngokusho; futhi inedivayisi yokuvikela ukuvuza ukuvimbela ukushaywa ugesi ngabantu.

Leli thuluzi lisebenzisa izingxenye ze-semiconductor kanye nemigqa yokushintsha, usayizi omncane, isisindo esilula, ukuzwela okuphezulu, ukuthembeka kanye nokulungiswa okulula. Isimiso salo sokulawula yilesi: lapho i-expander ishayela ipayipi lensimbi elijikelezayo le-reel roll, imoto izokhipha i-torque ethile lapho ithubhu isondelene nokwandiswa kwepuleti le-tube, okwandisa ngokushesha i-torque yokuphuma kwemoto, ngalesi sikhathi i-current input motor nayo ikhuphuke ngesilinganiso esithile, ngakho-ke usayizi wokulawula i-current input motor, ungalawula izinga lokunwetshwa; lapho i-current input yomshini idlula inani elibekiwe, umugqa wokushintsha uzokwenza i-expander ilandelelane ngokuzenzakalela yokuma, ibuyele emuva ensimbini, isuke endaweni yokuma kanye neminye imisebenzi lapho ithatha umhlalaphansi. Ngokubambisana okuseduze kwazo zonke izingxenye ze-expander ukuze kuqedwe imisebenzi eyisisekelo yomshini wokwandisa i-Z, futhi ngokuqonda isakhiwo se-expander kungasenza sisebenzise kangcono i-expander, futhi ekusebenzeni kuzoba lula kakhulu.