发明名称 |
Verfahren zur Speisung eines UV-Licht-Niederdruckstrahlers und Vorschaltgerät zur Speisung eines UV-Licht-Niederdruck-Strahlers |
摘要 |
The invention relates to a method and a ballast for feeding a UV light low pressure radiator. The UV light low pressure radiator is ignited and subsequently fed with direct current. The polarity of the direct current is changed at successive intervals which are greater than half the period of the conventional network frequency and smaller than a time until a lower threshold value for the operational temperature of the electrodes is reached, whereby said time is a result of the thermal time constant of the UV light low pressure radiator.
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申请公布号 |
DE10016982(A1) |
申请公布日期 |
2001.10.25 |
申请号 |
DE20001016982 |
申请日期 |
2000.04.06 |
申请人 |
WEDECO AG |
发明人 |
RIEPE, DIRK;RUDKOWSKI, JAN BORIS |
分类号 |
C02F1/32;H05B41/16;H05B41/18;H05B41/24;H05B41/285;(IPC1-7):H05B41/232 |
主分类号 |
C02F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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