A machine is a physical system using power to apply forces and control movement to perform an action. The term is commonly applied to artificial devices, such as those employing engines or motors, but also to natural biological macromolecules, such as molecular machines. Machines can be driven by animals and people, by natural forces such as wind and water, and by chemical, thermal, or electrical power, and include a system of mechanisms that shape the actuator input to achieve a specific application of output forces and movement. They can also include computers and sensors that monitor performance and plan movement, often called mechanical systems.
Renaissance natural philosophers identified six simple machines which were the elementary devices that put a load into motion, and calculated the ratio of output force to input force, known today as mechanical advantage.Modern machines are complex systems that consist of structural elements, mechanisms and control components and include interfaces for convenient use. Examples include: a wide range of vehicles, such as trains, automobiles, boats and airplanes; appliances in the home and office, including computers, building air handling and water handling systems; as well as farm machinery, machine tools and factory automation systems and robots.
Natumaini wote wazima wa afya.
Naomba kujuzwa: ni chuo gani nchini Tanzania kinafundisha matengenezo ya zile mashine zinazotumika Hospitalini(Dental,Scanners,......)??
Natanguliza shukurani
In her recent address on IDD-EL-FITRI day, President Samia Suluhu Hassan delivered a compelling call to action for all Tanzanians. She implored citizens to actively engage in preventing the evasion of lawful taxes and underscored the significance of employing Electronic Fiscal Devices (EFD) for...
Tukisema Ulaya na Nchi za magharibi ujasusi wao ni wakiwango cha kutisha muwe mnaamini.
Ktk hili sitaki kuamini hata Tanzania huenda tumeshapigwa japo yaweza kuwa top secret.
Siku chache baada ya Mchina kujifanya anapiga ban iphone majasusi wameamua kukinukisha kwa kuvujisha taarifa za Siri...
Kwa ufupi.
Mashine za kuchimba miamba mahususi kwa visima vya maji, migodi au ujenzi.
Zinauzwa kutoka kampuni ya JCR RIGS ya India.
Zote nitakazokuwa na post hapa zipo India.
Ukiitaji utatumiwa quotation na sales representative wa JCR RIGS.
Malipo unalipia moja kwa moja JCR RIGS INDIA...
Based on Dar es salaam & Zanzibar.
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