Golden-Hardware Collection
- Golden
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Re: Golden-Hardware Collection
UPS pe tv deekhna aqalmandi nahin. app ko main ne apne vision ke mutabik theek mashwra dya hai. app ko click nahin kya ye alag baat hai.
load-shedding main tv watching ke kye UPS ki bjaye Generator behtar option hai.
load-shedding main tv watching ke kye UPS ki bjaye Generator behtar option hai.
- Masood
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Re: Golden-Hardware Collection
dekhain G chahay UPS ho ya Generator dono ki quality behtar honi chahiay ...meray khyal mei 2 generator ziada khatarnaak hay ...kyon keh jitni power generate ho gi aagay consume be ussi hisab say honi chahiay ...whereas UPS mei khatray wali koee baat naheen.....ho sukta hay aapko koee bitter tajarba huwwa ho...lekin UPS kay side effect say mei mahfooz hoonGolden wrote:UPS pe tv deekhna aqalmandi nahin. app ko main ne apne vision ke mutabik theek mashwra dya hai. app ko click nahin kya ye alag baat hai.
load-shedding main tv watching ke kye UPS ki bjaye Generator behtar option hai.
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Re: Golden-Hardware Collection
What brand of UPS you are using, is it local made or imported and lastly output is square,sine or modified sine wave ??Masood wrote:Few days earlier I purchased one 40" Sony LCD BX400 from OLX in Rs.35000 ...I'm facing a problem as 32 goes it remains OFF whereas my other LCDs remain ON (as UPS used to take over) but this LCD doesn't work with UPS power.
Is there a protection in this model which prevents to withstand with UPS ?
- Masood
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Re: Golden-Hardware Collection
here lies the point ...it is local NOT branded or imported and out put is square.chazer wrote:What brand of UPS you are using, is it local made or imported and lastly output is square,sine or modified sine wave ??
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Re: Golden-Hardware Collection
So it produces square wave, that is not recommended for delicate electronic equipment. At least you should use modified sine wave type.Masood wrote:here lies the point ...it is local NOT branded or imported and out put is square.chazer wrote:What brand of UPS you are using, is it local made or imported and lastly output is square,sine or modified sine wave ??
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Re: Golden-Hardware Collection
and for that my current UPS can be modified, what I'll have to do ,,,the main kit /motherboard needs to be replaced ?chazer wrote:At least you should use modified sine wave type
another alternate ?If I decrease the voltage gradually ,won't work ?
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Re: Golden-Hardware Collection
In my opinion modification is not possible due to iron core transformer used for voltage conversion at 50 cycle working frequency, Whereas in modified sine wave inverter, dust core high frequency transformer is used.Masood wrote:and for that my current UPS can be modified, what I'll have to do ,,,the main kit /motherboard needs to be replaced ?chazer wrote:At least you should use modified sine wave type
another alternate ?If I decrease the voltage gradually ,won't work ?
But if you have some knowledge of practical Electronics there is an article by Mr Swagatam where he explore his idea for conversion
Here is the link.
http://www.homemade-circuits.com/2013/0 ... -into.html" onclick="window.open(this.href);return false;
Regards.
- Masood
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Re: Golden-Hardware Collection
@chazer !!!chazer wrote:modified sine wave inverter
Do you recommend this brand "Homage" ? an economical and easily available in local market.
APC UPS are of 24v and for that two batteries are needed.
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- Masood
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Re: Golden-Hardware Collection
no more update ????? kindly share your currently using set top box
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