Kusiyana pakati pa hydraulic bottle jack ndi screw jack

Choyamba, mitundu iwiri ya jacks ndi jacks wathu wamba, ndipo ntchito zawo ndi zambiri.Kodi pali kusiyana kotani?Tiyeni tifotokoze mwachidule:

Tiye tikambirane zascrewbotolojackchoyamba, chomwe chimagwiritsa ntchito kusuntha kwachibale kwa wononga ndi mtedza kukweza kapena kutsitsa chinthu cholemera.Zimapangidwa ndi chimango chachikulu, maziko, screw ndodo, kukweza manja, gulu la ratchet ndi zigawo zina zazikulu.Mukamagwira ntchito, ndikofunikira kutembenuza chogwiriracho mobwerezabwereza ndi wrench ya ratchet, ndipo giya yaying'ono ya bevel imayendetsa giya yayikulu ya bevel kuti izungulire, ndikupangitsa kuti wononga.Ntchito yokweza kapena kutsitsa chopangidwa ndi manja okweza.Pakalipano, mtundu uwu wa jack uli ndi kutalika kwa 130mm-400mm.Poyerekeza ndi jack hydraulic jack, ili ndi Kukweza Kwapamwamba, koma mphamvu yake ndi yotsika, pa 30% -40%.

Chotsatira ndihydraulicbotolojack, yomwe imatumiza mphamvu kudzera mumafuta oponderezedwa (kapena mafuta ogwira ntchito), kuti pisitoni imalize kukweza kapena kutsitsa.

1. pampu kuyamwa njira

Chingwe chachitsulo 1 chikakwezedwa ndi dzanja, pisitoni yaying'ono imayendetsedwa m'mwamba, ndipo kuchuluka kwa ntchito yosindikiza mu thupi la mpope 2 kumawonjezeka.Panthawiyi, popeza valavu yotulutsa mafuta ndi valavu yotulutsa mafuta motsatana imatseka njira zamafuta zomwe zili, kuchuluka kwa ntchito mu thupi la mpope 2 kumawonjezeka kuti apange vacuum pang'ono.Pansi pa mphamvu ya mumlengalenga, mafuta mu thanki yamafuta amatsegula valavu yowunikira mafuta kudzera papaipi yamafuta ndikulowa mu mpope 2 kuti amalize kuyamwa mafuta.

2. Kupopa mafuta ndi njira yonyamula katundu

Pamene chogwirira cha lever l chikanikizidwa pansi, pisitoni yaying'ono imayendetsedwa pansi, mphamvu yogwira ntchito ya chipinda chaching'ono chamafuta mu thupi la mpope 2 imachepetsedwa, mafuta omwe ali mmenemo amatsitsidwa, ndipo valve yowunikira mafuta imatsegulidwa ( pa nthawi iyi, kuyamwa mafuta njira imodzi Vavu basi kutseka dera mafuta thanki mafuta), ndipo mafuta amalowa muhydraulicsilinda (chipinda chamafuta) kudzera papaipi yamafuta.Popeza silinda ya hydraulic (chipinda chamafuta) imakhalanso ndi voliyumu yogwira ntchito yosindikizidwa, mafuta olowa amafinyidwa chifukwa cha Mphamvu yopangidwa ndi kukakamiza idzakankhira pisitoni yayikulu ndikukankhira kulemera kuti igwire ntchito.Kukweza mobwerezabwereza ndi kukanikiza chogwirira cha lever kungapangitse chinthu cholemera kukwera mosalekeza ndikukwaniritsa cholinga chonyamulira.

3. chinthu cholemera kugwa ndondomeko

Pistoni ikafunika kubwerera pansi, tsegulani valavu yokhetsera mafuta 8 (tembenuzani 90 °), kenako potengera kulemera kwa chinthu cholemera, mafuta omwe ali mu silinda ya hydraulic (chipinda chamafuta) amabwerera ku thanki yamafuta. ndipo pisitoni yaikulu imatsikira ku situ.

Kupyolera mu ndondomeko ya ntchito yabotolojack, tikhoza kunena kuti mfundo yogwiritsira ntchito ma hydraulic transmission ndi: kugwiritsa ntchito mafuta monga njira yogwirira ntchito, kayendetsedwe kake kamene kamafalikira kudzera mu kusintha kwa voliyumu yosindikiza, ndipo mphamvu imaperekedwa kudzera mu mphamvu ya mkati mwa mafuta.Kutumiza kwa hydraulic kwenikweni ndi chipangizo chosinthira mphamvu.