topny element v sklokeramickej varnej doske

[Jaroslav Buchta]

Proc tam jednoduse nedat triak (nebo SSR) a vykon neridit fazovou 
regulaci nebo vynechavanim pulperiod skoro plynule???
Bude to mit velikost krabicky od cigaret a ne nejaka desetikilova potvora...

Dne 8. 7. 2015 v 14:12 peter tesar napsal(a):
> Preco nie, trafo 230/120 na 500W, tusim co ho mam je az na kilowatt, 
> nie je to ziadna velka hroza.
>
> Pid to asi neureguluje, mozno ho ani potrebovat nebudem. Chcem na tom 
> ohrievat teflonove nadobky (kadicky) a v casoch zapnutia spiraly sa mi 
> ta teplota zda prilis velka. Potrebujem byt bezpecne pod 200 stupnov.
>
> Peter.
>
> Robert Baranka wrote:
>> Ked si predstavim to trafo 230/120V...
>> A ten PID to neureguluje?
>> Robo
>>
>> Dňa 8. 7. 2015 14:01 Zuffa Jan  wrote / napísal(a):
>>> Staci dat vhodne dimenzovanu diodu do serie.
>>> V elektrarni z toho nebudu nadseni ale fungovat to bude
>>>
>>> j.
>>>
>>> -----Original Message-----
>>> From: Hw-list [mailto:hw-list-bounces na list.hw.cz] On Behalf Of 
>>> Šerých Jakub
>>> Sent: Wednesday, July 08, 2015 1:47 PM
>>> To: HW-news
>>> Subject: RE: topny element v sklokeramickej varnej doske
>>>
>>> Obycejny odporova spirala na keramickem nosici.
>>>
>>> Jakub Serych
>>>
>>>> -----Original Message-----
>>>> From: Hw-list [mailto:hw-list-bounces na list.hw.cz] On Behalf Of peter
>>>> tesar
>>>> Sent: Wednesday, July 08, 2015 1:44 PM
>>>> To: HW-news
>>>> Subject: topny element v sklokeramickej varnej doske
>>>>
>>>> Zdravim,
>>>> rad by som sa opytal, aky topny element sa pouziva v beznych
>>>> sklokeramickych platnickach. Pod sklom vidiet pri zapnuti taku
>>>> rozzeraveny akoby prerusovanu spiralu. Je to jednoplatnicka, ma 2000W
>>>> a hodil by sa mi nizsi vykon. Keby som to mohol napajat cez trafo
>>>> 230/120V, to by mala okolo 500W, idealne pre mna. Regulacia by bola
>>>> dorobena externe, cez PID regulator.
>>>>
>>>> Preto na zaujima, ci je to len obycajny odporovy element, alebo nejaka
>>>> kremenna vybojka alebo take nieco, s elektronikou, co potrebuje plne
>>>> napatie 230V. Termostat je tam zda sa obycajny mechanicky, normalne
>>>> cvaka a iskri pri zapnuti/vypnuti (to vidiet cez to sklo).
>>>>
>>>> Dakujem.
>>>> Peter.
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