Study the Effect of Using Different Bearing Types on the Performance of Evaporative Cooler. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 21, n. 4, p. 532–538, 2018. DOI: 10.29194/NJES.21040532. Disponível em: https://nahje.com/nahje/article/view/477. Acesso em: 27 apr. 2026.