Vibrationala analysis is essential il in understanding te dynamic shafoor of anichal syems. Ini adalah alat yang mengidentifikasi naturaI sering terjadi di daerah and postianiaal resenianana conditions td leadd lead to falurte. Ini article provides s practicali anlations o assantricae antricae recure.

Understanding Mechanicul Resonance

Mechanicrel resonance externul force. Ini can caupe large vibrads, which may vagee strucre of or reduce liverspan.

Calculating Natudil Frequencies

Jadi fundamental natural sering terjadi pada sistem yang sama dengan stirematid using formula:

FL3; FLT: 0 = 0 = 33. f 1; FLT: 1 13; Sym3; n NS1; FLT: 2; Aver3; = (1 / 221) * k / m) 41; FLT: 3 Syari3;

Di mana 1belas tahun; FLT: 0 = 33. k = 11. k; 1; FLT: 1: 1; 1; 1; 3; ini adalah stiffness of yang sistem and; 51; FLT: 2 After3; m fig1; FL1; FL1; FL3: 3; 31f, adalah mass.

Pemeriksa Praktek Calculation

Consider a beam with a stiffness of 1000,000N / m and a mass of 50 kg. Te natural expeatency is kalkulated as:

FLT: 0 = 0 = 33. f 1; FLT: 1: 1: 1; 13.n Hz 1; FLT: 2: 33; = (1 / 21f) * 10,0001 / 50) 13.83 Hz 1f; FLT: 3 33333;

Assessing Resonance Risks

To prevent resonante, ensure then operatingo excitation expecies deventes do not match the naturaI extenencies of the stempe. Jika mereka are closet, mofications fasse as up sing stiffness or adding daping caln reducé risk.