Tsaya na'ura mai amfani da ruwa famfo tashar tare da mai ajiya iska sanyaya / gida dump truck iya yin dakatar da aiki karfi da kuma tuki karfi, amma ga baya juyawa dump truck aiki umarnin a tsananin haramta tuki karfi, yi na'ura mai amfani da ruwa silinda ɗaga. Hadarin da aka ambata a sama shi ne direba a lokacin da yake tafiya, kuma kuskuren aiki da bawul mai sarrafa iska ya haifar da shi.
Dareba bayan dakatar da motoci da ɗaga da sauke kaya, ba a kashe shi a lokaci ba, amma kawai bayan faduwa da akwatin kaya ya buga bawul ɗin ɗaga zuwa matsayin "tsakiyar dakatar" ko "komai", kamar akwatin kaya ya sauke a wuri, ƙarshen aiki zai iya gudana cikin aminci, a zahiri a cikin wannan tsari, direba ya manta da mafi mahimmancin aiki - kashe mai sauke mai aiki da ruwa don dakatar da aiki. Man fetur famfo aiki yana nufin da wutar lantarki tsarin da ikon tushen, a wannan yanayin, a kan iska sarrafa bawul da aka yi kuskure aiki, kai tsaye haifar da sakamakon shi ne kaya akwatin ta atomatik tashi.
Idan direba ba a gano aiki kuskure a kan lokaci, a wannan lokacin saboda saurin motar, mai aiki da karfin ruwa man fetur juyawa gudun ma ne mafi girma, sa mai aiki da karfin ruwa silinda iya da sauri tashi, tashi lokaci ne kadan seconds, wannan shi ne abin da shaidu kira "akwatin tashi". Idan akwai gada a kan hanyar da ya faru zai haifar da babban hatsari.
Yawancin hatsarin motoci ne T-irin dump truck a cikin abdominal dump truck (hoto na 2), T-irin dump truck na'ura mai amfani da ruwa silinda tafiya yawanci kasa da 1m, shi ne ta hanyar ɗaga amplifier inji don ɗaga akwatin kaya. Idan akwai kuskuren aiki da aka ambata a sama, akwatin kaya ta atomatik "tashi" da sauri fiye da gaban saman dump truck; Figure 3 ya nuna gaban saman dump truck, gaban saman dump truck na karfin ruwa silinda tafiya ne mafi girma. A halin yanzu a kasuwar yau da kullun amfani da gaban saman mai aiki da karfin ruwa silinda tafiya kewayon: daga 3 nodes silinda (tafiya 3800mm) zuwa 5 nodes silinda (tafiya 6180mm), don haka gaban saman dump truck bayyana da ake kira "akwatin tashi" yanayin ba zai faru. Tsaya na'ura mai amfani da karfin ruwa famfo tashar tare da accumulator iska sanyaya