Principal crítica positiva para brinquedos rc, esportes divertidos, moda, eletrônicos populares em Banggood Portugal|Fazer compras Portugal

Módulo de Controle de Temperatura e Velocidade do Regulador de Voltagem do Transformador Eletrônico de alta potência SCR com controle de iluminação 220V 25A 2000W 5,18€ 3,68€ View It

Geral:

BG131741355 25/02/2022

Good value considering the price. Very compact dimmer circuit with convenient external potentiometer. Heatsink a bit small for the rated power. My 1250 Watt workshop vacuum cleaner is very loud; when I don't need its full power I can now reduce its noise with this dimmer circuit. When cranked fully up the heat sink temperature rises to approx. 60° C (140° F). Therefor I assume that the size of the heat sink is too small for the rated load of 2000 W and the dimmer might overheat and/or get damaged over time.

Comentários (2)

Enviar

BG131741355 Update: I had ordered 3 of these dimmers. Upon closer inspection I found that some solder joints are sub-optimal. I decided to re-solder all the joints. While doing this I discovered one joint that was not connected at all. -> Trust is good, control is better - or, as the Romans said: Caveat Emptor (customer beware). Minus one *.
Resposta 26/02/2022

Enviar
BG131741355 2ndUpdate: Please let me add that this product is still worth its price, regardless of the flaws. I would buy it again, even if it were in kit form and I had to assemble it myself.
Resposta 28/02/2022

Enviar

Sobre crachás

Os crachás estão relacionados à comunidade e os usuários ganham crachás criando conteúdo de qualidade, completando missões ou participando de atividades especiais. Pessoas específicas também terão seu crachá exclusivo.

Crachá do CEO

O Distintivo do CEO pertence apenas ao chefe da Banggood.

Os crachás que pode ganhar está chegando em breve

About Badges

Badges are related to the community, and users earn badges by creating quality content, completing missions, or by participating in special activities.

Helpful Badges

The Badge is awarded to users who are subscribed to the Invite Answer email and signifies their gratitude to help others. The badge appearance upgrades as the user helps more people.

You are the expert,can you help?

We sincerely invite you to subscribe to the Invite Answer email!

If you subscribe, we will invite you via email to answer questions people have about products. By subscribing you'll also earn the "Helpful Badge"! You can unsubscribe at any time on the privacy settings page.

Help others and be happier!

Sobre crachás

Crachá do CEO

O Distintivo do CEO pertence apenas ao chefe da Banggood.

Os crachás que pode ganhar está chegando em breve

About Badges

Badges are related to the community, and users earn badges by creating quality content, completing missions, or by participating in special activities.

Helpful Badges

The Badge is awarded to users who are subscribed to the Invite Answer email and signifies their gratitude to help others. The badge appearance upgrades as the user helps more people.

You are the expert,can you help?

We sincerely invite you to subscribe to the Invite Answer email!

Help others and be happier!

Loja todas as categorias

Sobre crachás

About Badges

Helpful Badges

You are the expert,can you help?

Sobre crachás

About Badges

Helpful Badges

You are the expert,can you help?