Wani jack shine na'urar da take ɗauka mai nauyi wanda ke amfani da kashi na karfe azaman na'urar aiki don ɗaukar abubuwa masu nauyi a cikin balaguronsa ta hanyar tallafi na gaba ko ƙwanƙwasawa kambori. Game da amfani da masana'antu, ma'adanan da aka kawowa da sauran sassan a matsayin gyara abin hawa da sauran dagawa, tallafi da sauran aiki. Tsarin sa yana da nauyi, sturdy, sassauƙa da abin dogara, kuma mutum ɗaya zai iya ɗauka.
p>Ka'idar aiki:
An kasu kashi biyu cikin jacks na inji da hydraulic jacks, kowannensu da ka'idodi daban-daban. Bisa manufa, mafi yawan ka'idodin watsawa ne wanda yake tushen dokar Percal, wanda ke nufin cewa matsin lambar ruwan ya zama daidai ko'ina. Ta wannan hanyar, a cikin daidaitaccen tsarin, matsin lamba yana amfani da ƙananan piston yana da girma a kan manyan piston kuma yana da girma da yawa, wanda zai iya kula da matsalolin ruwa. Don haka ta hanyar canja wurin ruwa, ana iya samun matsin lamba daban-daban a ƙarshen daban-daban, cimma manufar canji. Abubuwan da aka saba amfani da shi da ake amfani da shi suna amfani da wannan ƙa'idar don samun ikon watsa tilasta. Jack Jack yana amfani da nazarin lever don fitar da kambori, wanda ya tura izinin share tsinkaye don juyawa. Smallaramin hawan hawan hawa yana tafe da babban ƙwayoyin cuta, yana sa dunƙule dagewa don jujjuya shi, ta hakan yana ba da damar ɗaukar hannun riga. Koyaya, ba shi da sauƙi azaman jaket na hydraulic.
Aiki: Amfani da shi, tallafawa, da sauransu, lokacin da yake maye gurbin tayoyin mota.