Tushen Jack
Tushen jack yana nufin farantin tushe mai daidaitawa wanda ake amfani da shi don samar da tushe mai ƙarfi da daidaito ga harsashin. Yawanci ana sanya shi a ƙasan ma'aunin tsaye na harsashin (ko tsaye) kuma ana iya daidaita shi a tsayi don ɗaukar saman ƙasa ko bene mara daidaito. Tushen jack yana ba da damar daidaita harsashin daidai, yana tabbatar da cewa yana da karko kuma amintacce yayin gini ko ayyukan gyara.
Yanayin daidaitawa na tushen jack ya sa ya zama wani abu mai amfani a cikin tsarin shimfidar firam, domin ana iya amfani da shi don rama bambance-bambancen tsayin ƙasa da kuma samar da tushe mai ƙarfi ga tsarin shimfidar. Wannan yana taimakawa wajen haɓaka aminci da kwanciyar hankali, musamman lokacin aiki akan saman da ba su daidaita ko kuma masu gangara ba.
Ana iya amfani da tushen jack ɗin sukurori mai daidaitawa a cikin ginin injiniya, gina gada, kuma ana amfani da shi tare da kowane nau'in siffa, yana taka rawar tallafi na sama da ƙasa. Maganin saman: mai zafi galvanized ko electro galvanized. Tushen kai yawanci nau'in U ne, farantin tushe yawanci murabba'i ne ko kuma abokin ciniki ya keɓance shi.
Siffofin da aka yi amfani da su wajen ƙirƙirar jack sune:
| Nau'i | Diamita/mm | Tsawo/mm | Farantin da aka dogara da U | Farantin tushe |
| tauri | 32 | 300 | 120*100*45*4.0 | 120*120*4.0 |
| tauri | 32 | 400 | 150*120*50*4.5 | 140*140*4.5 |
| tauri | 32 | 500 | 150*150*50*6.0 | 150*150*4.5 |
| rami | 38*4 | 600 | 120*120*30*3.0 | 150*150*5.0 |
| rami | 40*3.5 | 700 | 150*150*50*6.0 | 150*200*5.5 |
| rami | 48*5.0 | 810 | 150*150*50*6.0 | 200*200*6.0 |
Kayan aiki
goro mai ƙyalli na ƙarfe Ductile Jack goro
Diamita: 35/38MM Diamita: 35/38MM
GW:0.8kg GW:0.8kg
Surface: Zinc electroplated Surface: Zinc electroplated
