Ka tloaelo, sekhutlo sa bao ba 3020 ba S tsoa Leseli ke li-degrees tse 120. Re ka etsa hore re ka etsa hore atame ha hao, joalo ka likhato tse 45, likhato tse 45, likhato tse 90 likhato tse 90.
Ka 3020 SMD e lebileng. E ka ba mefuta ea mefuta eohle e bososelang e ile ea etella pele, e kenyelletsa leseli le bonahalang le letšo le le leng.
Ka mokhoa ona, re hlahisa haholo-holo ea li-3020 sm ea leseli le bonahalang. 3020 SMD Level, boholo ke 2.8 * 3.5mm. Hobane SMD ena e ile ea etella pele, re ka fana ka mefuta eohle ea tlolo ea maoto le mebala e bonahalang ho eona. Joalo ka: Pherese e lentsoe, Blue Level, Ceber e khubelu, e khubelu e lapileng, e khubelu e lepileng, e tšoeu e tšoeu, pinkird e tšoeu on.
Ka la 3020 SMD: Purple 3020 SMD Level, Green 3020 SMD Level, Orange 3020 SMD LEVA SMD Leved, Red Red 3020 SMD Leseli la 3020 SMD Leseli, Pink La 3020 SMD Leseli le joalo.