Jack wani haske ne na kowa da ƙananan kayan ɗagawa tare da aikace-aikace masu yawa.Ba wai kawai babban kayan aikin ɗagawa ba ne don gyarawa da gyara mota, amma har ila yau yana da aikace-aikace iri-iri a cikin gini, layin dogo, gadoji, da ceton gaggawa.Tare da bunkasuwar tattalin arzikin kasata da masana'antar kera motoci, ababen hawa sun shiga gidajen talakawa, kuma yawan motocin fasinja na karuwa a kowace shekara.Karuwar yawan motoci ya sa bukatar jack din karuwa.
Fasahar Jack a kasarmu ta fara a makare.A cikin shekarun 1970s, sannu a hankali mun fara hulɗa da fasahar jack na waje, amma matakin da fasahar masana'antun cikin gida a lokacin ba su da daidaito kuma ba su da wani tsari na haɗin gwiwa.Bayan zagaye da yawa na ƙirar haɗin gwiwa na ƙasa, an aiwatar da kafa ka'idodin masana'antu da ka'idodin ƙasa, daidaitawa, serialization da haɓakar samar da jack na gida.Ɗauki jack ɗin hydraulic a tsaye a matsayin misali.Bisa ga ƙa'idodin ƙasa, sassa na gama-gari na gama gari an samar da su da fasaha, abin da ake fitarwa yana ƙaruwa, kuma an rage farashin samfur.
Tare da aikace-aikacen fasahohi irin su ɗagawa da sauri da dawowar mai, samfuran jack na ƙasata sun inganta sosai ta fuskar ƙarfin ƙarfi, rayuwar sabis, aikin aminci, sarrafa farashi, da sauransu, kuma ingancin samfurin ya kusan kusanta kuma ya zarce mafi yawan. irin kayayyakin kasashen waje.Kayayyakin, da kuma kara bude kasuwannin Turai da Amurka.
A halin yanzu, Jack Subed by kasarmu da aka fitar da kasarmu sun cika cikin rukuni da takamaiman kayan aiki da gasa mai ƙarfi.
“Ka'idar jack shine na'urar ɗagawa mai haske da ƙarami wacce ke tura abubuwa masu nauyi a cikin ƙaramin bugun saman saman ko katsewar ƙasa.Daban-daban na jacks suna da ka'idodi daban-daban.Jacks na hydraulic na yau da kullun suna amfani da dokar Pascal, kuma Wato, matsa lamba na ruwa yana daidaita ko'ina, ta yadda za a iya ajiye piston har yanzu.Jack ɗin dunƙule yana amfani da madaidaicin hannun don tura ratar ratchet don juyawa, kuma kayan yana juyawa don ɗagawa da rage hannun riga don cimma aikin ɗagawa da ja da ƙarfi.