Los ntawm txoj kev xav, lub hauv paus tseem ceeb ntawm lub chaw nres tsheb mobile yog nyob rau hauv kev sib koom ua ke ntawm lub zog xa hluav taws xob thiab kev tswj xyuas dej. Feem ntau siv los ntawm lub tshuab hluav taws xob diesel los yog cov khoom siv hluav taws xob sab nraud, cov chaw nres tsheb no siv siab -kev ua tau zoo centrifugal lossis submersible cov twj tso kua dej kom hloov cov dej ntws los ntawm qis- thaj chaw dag mus rau qhov siab siab lossis cov kav dej tsim.
Muab qhov yuav tsum tau ua kom nquag plias, lawv cov qauv tsim yuav tsum muaj qhov sib npaug ntawm kev tsim kho thiab lub zog siab; Cov khoom siv feem ntau suav nrog siab -lub zog fiberglass- cov yas siv zog (FRP), stainless hlau, thiab carbon steel nrog cov tshuaj tiv thaiv- coatings. Tshwj xeeb, kev tsim FRP kev sib koom ua ke- uas tau txais txiaj ntsig zoo nyob rau xyoo tas los no- tau tshwm sim los ua ib pawg tseem ceeb ntawm cov chaw nres tsheb txawb; nws zoo heev corrosion kuj thiab lub teeb yuag zoo daws teeb meem cuam tshuam nrog cov tsoos hlau chaw nres tsheb, xws li susceptibility rau xeb thiab kev thauj mus los nyuaj los ntawm hnyav hnyav.
