Low voltage power supply / student regulated power supply information

Low-voltage power supply / student regulated power supply model: HAD/SJ-18C I. Overview HAD/SJ-18C low-voltage power supply is mainly used for teaching and research in universities, secondary specialized schools, various professional technical schools, advanced vocational middle schools, etc. Advanced dedicated low voltage power supply. The power supply implements the national education industry standard, the product is completely stable in performance, the adjustable gear position is reasonable, the ripple voltage is small, and the anti-interference ability is strong. The instrument has no overload automatic protection device, and the use is extremely convenient and reliable. Second, the main technical performance 2-1, electrical performance: 2-1-1, AC output voltage: 2 ~ 24V, divided into 11 files. 2-1-2, AC output rated current: 5A. 2-1-3, DC regulated output voltage: ± 2 ~ ± 24V, adjustable in 11 steps, each gear is equipped with fine voltage. 2-1-4, DC regulated output rated current: 3A. 2-2. Ripple voltage: ≤0.1%V when the power supply voltage is kept at 220V. 2-3, working environment: temperature: 0 ~ 40 °C. Relative humidity: ≤90%. 2-4, working power: 220V ± 10%, 50Hz. 2-5, working hours: 8 consecutive hours. (Adding an electric fan to help dissipate heat when the full load is working continuously). 2-6, external dimensions: 310 × 270 × 155mm3.

As for car washing in auto detailing shops, here are two types of cleaner: all purpose and soap&shampoo. Those can be worked with foam gun,foam cannon, or two Car Wash Buckets with wash mitt together 

foaming sprayers

two car wash buckets


wash mitt



After car washing, on car paint, here still will use other cleaners to clean impurities on car car body, so will use  like scale remover , bug stain remover, rust remover,cement remover, iron powder remover etc.

Tar Remover Car

best bug remover for cars

cement remover


Those cleaners almost work with spray bottle.

Car Wash

car wash chemicals,water spots,car foam wash liquid,car wash near me,car shampoo,water marks remover,car detailing wash mudder truck

SGCB COMPANY LIMITED , https://www.sgcbautocare.com