http://edebiyatforum.com/lutfen linke tiklayin
asagida ekledigim yazi sagolsun bir amerikalidan gelmis. bayagi bir kibirlenmis asagilamis sagolsun. ekliyorum olurda amerikdan madencilik makinalari alan olur isine yarar bilgi.
hatta yazmis ingilizcen turk ingilizcesimi arap mi diye ??
yukaridaki iki entry de turk arkadaslarda asagila dersleri tesekkurler aydinlandim sagolun varolun.
jul 6 2017 4:43pm edit :
BLACKASUS hala ozelden turkce karakterlere rastgele basmissin diye hakaret devam nasil bir hastaliktir bu
bitcoin decentralized hal finney evrensel para vs vs bir daha oku zamanimiza yazik ozelden bile devam etmis hakeretine turkcemiz bu kadar begenmiyorsan okuma gelip ozelden de hakeretine devam etme lutfen..
Power to a space in the US is normally provided in the form of 220 volt "split phase" service.
This is center-tapped, which allows for a user to obtain 110 volts to power outlets and lights as such by connecting between one "hot" lead and the "neutral" lead at the panel.
Higher-power devices like most electric heaters, electric hot water heaters, electric stoves/ranges, and electric driers, obtain 220 volts by wiring between both "hot" leads.
200 amp service will provide 44 Kilowatts total power, but this is an "intermittant" rating as most folks don't leave high-power items on 24/7.
For stuff like miners that ARE normally on 24/7, you have to derate the wiring and the breakers by 20%, so you would have 35.2 KW of usable service.
This is enough to safely power 20 Antminer S9 units with a LITTLE left over for lights, a computer, and other such stuff.
220 service was commonly available at up to 800 amps in the area I worked in, but that may vary with the specific power company providing the feed.
Ignore that inverter thing, you don't need it to get 220 volts to outlets - the outlets just have to be wired correctly to the panel.
The only time you normally see 3-phase power delivered to a site is if the site needs more than around 80 KW of total power usage - converting 3-phase to 220 isn't difficult, but the only "in accordance to the Code" SAFE way to do it involves a high-power transformer and those don't come cheap.
3-phase is commonly 440 volts, but for VERY high power sites the actual feed can be quite a bit higher voltage, then converted to lower "use" voltages on site often by multiple transformers spread around the site.
You shouldn't have to worry about THAT for a long time if ever, though.
While I have been a licensed electrician in the past, and was trained as a Journeyman, I've not worked in the field for a while so don't consider my advice to be "professional" advice.
I HAVE kept up with most of the Code since then though, not that it's changed a LOT in most respects for small business and home type installations since I WAS a pro.
