Rack Jack:

E tsamaisoa ke 'mele oa motho ka lehare le lisebelisoa ho phahamisa boima ba rack.Ho tloha boima ka kakaretso e seng ho feta 20 lithane tse, nako e telele tšehetso lintho tse boima, Haholo-holo sebelisoa ka maemo a tshebetso sebaka tsietsi kapa lokela ho sebelisa manala a ka tlaase ho phahamisa lintho tse boima liketsahalong, tse kang rails tloha tshebetso pina.

Screw jack:

Ho ea ka motho ka screw drive, screw kapa nut sleeve e le likotoana tse ka holimo.
Li-screw jacks tse tloaelehileng li itšetleha ka ho koala khoele ho ts'ehetsa lintho tse boima, sebopeho se bonolo, empa ts'ebetso ea phetisetso e tlase, e lieha ho khutla.
Li-screw jacks tse itšebetsang ha li na likhoele tsa ho itšeha, empa li na le mariki.
Phomola mariki, lintho tse boima li ka fokotseha ka potlako, li khutsufatsa nako ea ho khutla, empa sebopeho sena sa jack se rarahane haholoanyane.
Screw jack ho lintho tse boima tsa tšehetso ea nako e telele, boima ba 'mele bo fihlile ho lithane tse 100, ts'ebeliso e pharaletseng.
Karolo e ka tlase ea sekoti se tšekaletseng, empa hape etsa lintho tse boima ho etsa sebaka se senyenyane.

Li-jacks tsa Hydraulic:

E tsamaisoa ke pompo ea hydraulic ea motho kapa ea motlakase, ka hydraulic system drive, e nang le silinda kapa piston e le likotoana tse holimo.Li-jacks tsa Hydraulic li ka aroloa ka karolo ea bohlokoa le e arohaneng.Pompo e kopantsoeng le hydraulic cylinder ho e 'ngoe;pompo e arohaneng le karohano ea hydraulic cylinder, e bohareng e nang le hose e phahameng ea khatello e amanang.Sebopeho sa hydraulic jack se kopane, e ka ba ho phahamisa lintho tse boima ka mokhoa o boreleli, ho tloha boima ba boima ba lithane tse 1,000, ho tsamaea mithara e le 'ngoe, katleho ea phetisetso e phahame, kahoo kopo e pharaletse;empa ho bonolo ho dutla, eseng ho tshehetsa dintho tse boima ka nako e telele.
Joalo ka ts'ehetso ea nako e telele e hloka ho sebelisa jack ea ho notlela, screw jack le hydraulic jack ho fokotsa bophahamo kapa ho eketsa sebaka sa ho phunya, ho ka etsoa telescopic ea maemo a mangata.Ho phaella ho mofuta o ka holimo oa motheo oa jack hydraulic, ho ea ka molao-motheo o tšoanang o ka fetoloa jack jack jack, hydraulic lift, Tensioning machine, joalo-joalo, bakeng sa liketsahalo tse fapaneng tse khethehileng tsa kaho.