Saij hlo tshaj tawg thiab kev siv nyiaj ntawm kev ua haujlwm
Kev tsim los ntawm kev kuaj xyuas hauv khoob tso rau kev siv tau hauv qhov kev pab cuam loj, mus rau txoj haujlwm tseem ceeb hauv kev lag luag thiab hauv kev lag luag loj, uas pom tias nws muaj kev tswj hauv kev lag luag. Qhov kev tswj no tuaj yeem los ntawm kev tsim kho tshwj tsis zoo uas tswj xyuas cov theej xwm voltage, feem ntau thiab kev tswj hluav taws xob hauv daim duab standard. Cov neeg tsim kho tshwj yuav tau xaiv los ntawm ntau yam core, xws li ferrite, powdered iron, thiab laminated steel, kom tau raws rau cov kev lag luag tshwj tsis zoo, xws li switching power supplies, audio transformers, lossis motor drive systems. Kev muaj nyob ntawm ntau yam wire gauges thiab insulation classes, ua rau yuav tsum tau siv rau cov kev lag luag li cas li, mus rau txoj haujlwm siv hluav taws xob me me mus rau txoj haujlwm siv hluav taws xob loj. Cov temperature ratings muaj tib lub sijhawm rau cov siv hluav taws xob tseem ceeb rau cov khoom siv hauv tsev mus rau cov variant siv hluav taws xob ntau rau automotive thiab aerospace applications, uas muaj sijhawm kev nyiam nyom siab. Cov feem ntau uas tswj hauv kev lag luag yog tshwj tsis rau cov kev lag luag, uas muaj cov core material tshwj tsis thiab kev kuaj xyuas uas txo qhov parasitic capacitance thiab skin effect losses. Cov kev xaiv hauv kev nruj, xws li through-hole, surface-mount, thiab chassis-mount, pab tso rau hauv ntau yam kev lag luag tsis tas yuav tsum muaj cov nruj tshiab. Cov kev xaiv hauv kev sib cuag, xws li wire leads, terminal blocks, thiab printed circuit board pins, tshwm sim kom muaj kev sib thaj duab nrog cov kev lag luag nyob ib puag ncig thiab cov khoom lag luag. Cov kev tswj hluav taws xob muaj tib lub sijhawm rau cov kev tswj hluav taws xob tseem ceeb rau cov kev lag luag tshwj tsis zoo rau medical thiab industrial applications. Cov kev pab cuam hauv environment muaj conformal coatings, encapsulation compounds, thiab hermetically sealed housings, uas pab tswj kom tsis txhob muaj dej, dust, thiab corrosive atmospheres. Kev tswj hauv cov standard international xws li UL, CE, thiab RoHS, tshwm sim kom muaj kev tswj hauv market thoj dua thiab kev tswj hauv lawv hauv ntau yam teb chaws thiab cov kev lag luag.