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بلد:
Hong Kong
نموذج رقم:
SEVERAL MODELS
سعر فوب:
الموقع:
-
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
1 Piece
تفاصيل التغليف:
MASTER CARTON, PLAIN BOXES OR COLORED BOXES AS OPTION
موعد التسليم:
15 TO 60 DAYS ACCORDING TO ORDER SIZE
القدرة على التوريد:
10000 Piece per Month
نوع الدفع:
L/C, T/T
مجموعة المنتج :
-
Hong Kong
الشخص الذي يمكن الاتصال به Mr. Jim
19 Luard Raod, Henan Bldg, 9th Floor, Wanchai, Hong Kong
EVERHOME TRUE SINE WAVE
DC-AC INVERTERS
MODELS
AVAILABILITY.
Models from 1000W, 2000W and 3000W, 12, 24 or 48 VDC,
100-110-115-117-120-208-220-230-240 VAC output voltage, 50-60
Hz.
TECHNICAL
COMPARISONS.
Evergreen Energy
Solutions Limited is presenting now EVERHOME, a very
reliable DC-AC True Pure Sine Wave Inverter technology
able to handle the most exigent and heaviest loads
today.Evergreen Energy Solutions Limited,
during more than three years, has spent a lot of technical and
component resources developing the best protection circuits,
strongest DC-AC Inverter full bridge modulation firmware in
order to provide a product that, despite others in the market,
is really well protected against overload and short-circuit
conditions, with minimum output voltage distortion vs. load
connected. And of course, the best price/benefit
ratio.
PURE SINE WAVE VS. MODIFIED STEP
SINE WAVE.Let us to compare the typical two
inverter wave forms. For modified Step Sine inverters, the wave
form starts at zero voltage going up, it then starts back down
passes zero to the negative peak and then on to the next zero
voltage going up. This is called one cycle or a hertz. Normally
there are 60 or 50 of these cycles or 60/50 hertz per second in
a sine wave depending of the
country.For AC inverter modified sine wave form
it has a step up, step across, and step down form. It is like
the crude square wave form because it clips the tops and
bottoms off the wave making a flat and is either strait up or
down when going to the positive or negative side ends. It just
has an extra step at zero voltage. These flat spots in the wave
form is where the hammering sound comes from in electric motors
and the noise you hear in some radios. An electric motor or
compressor will not have as long of a life using this type of
inverter wave form. We can resume the potential problems you
can found using Modified sine wave inverters as
follow:
-Radio
hum.
-Lines on
television screens.
-Buzzing of
fluorescent lights, dimmer switches, and ceiling
fans.
-Malfunctioning
of electronic controls.
-Increased
heating of transformers and electric motors.
-Lowered
performance and efficiency and shortened life span of electric
motors, etc.
For true sine wave
inverter, it is the type of wave form you would see from the
city electric grid. It is what that you find in your home. This
is the type of wave form you find in a True Sine Wave DC-AC
Inverter. Smooth and rounded all the way. Motors will run quiet
and radios will not have the interference like with a modified
sine wave inverter. Just looking at the two wave forms you can
see how much better things would run with a true sine wave
inverter.
If you want to run
your equipment exactly to the manufacturer's specifications,
choose a true sine wave inverter. With true sine wave, motor
loads start easier and run cooler. Some equipment only operates
properly with true sine wave power like laser printers,
variable speed motors, AC-DC drivers for LED and digital
clocks.Waveform is an important consideration
when choosing an inverter. Pure sine wave inverters provide
premium power that is identical to or even better than power
supplied by your utility
company.Frankly speaking, Modified Sine Wave has
been until now the wave form most inverters produce.
Ultramodern washing machines and a few other appliances with
electronically controlled, variable-speed motors won't work at
all on modified sine wave power, and some people in this field
come down hard on modified sine wave inverters because of this.
However, modified sine wave inverters aren't as bad as all this
might make it seem.Most people experience no problems
whatsoever with their modified sine wave system: Evergreen
Energy Solutions Limited also provides EVERHOME Modified
Sine Wave Inverters from 150W to 1200Wgreat for low cost,
off-grid homes and backup systems. Despite the claims, modified
sine wave inverters work perfectly well with lot of appliances
including most stereos and computers.
EVERHOME
FEATURES:
-1, 2
and 3kW pure sine wave output (< 3% THD) model
availability.
-High
DC-AC efficiency perfect for Solar
Applications.
-12, 24
and 48 VDC model availability.
-50, 60
Hz model availability.
-DC wire
included option.
-Worldwide
outlet configuration availability.
-Built-in
Digital LCD switch selectable Battery DC voltage or Output
Watts display meter.
-Low
power and high reliability cooling fan.
-Advanced
microprocessor design.
-Strong
Overload and Short-circuit protection.
- Low battery alarm
and then output cut-off.
- Input DC over
voltage output cut-off.
- Over temperature
output cut-off protection.
- AC terminal
connectors for single full load for 3kW
models.
- USB port DC Power
available.
- Remote ON-OFF
connector option.
- Easy LED-audible
alarm fault indicator.
- Ground chassis
connector.
TYPICAL APPLICATIONS:Cell Sites, Bank Agencies, Gas Stations, Oil Companies, Campus Facilities, Drilling Control Systems, Government: Education, Health, County, Military facilities, Civil Works, etc. Factories, Agriculture (Farms & Cattle), Parking Lots, Movie Theatres, Homes & Trailers (RV), Mobil Health Facilities, Physicians Consulting offices, Hotel & Resorts, Security Systems, Fire Stations, Civil Emergency Assistance, Department & Wholesales Stores-Supermarkets, Pharmacies, Restaurants, Airports, Gambling and gaming premises and many others...
RECOMMENDED
LOADS:Any kind of loads such as the
following ones can be connected to the unit.
Lighting, Fans, Ventilation Systems, Drills,
grinders, sanders, buffers, weed and hedge trimmers, air
compressors, Telecom equipment, Cash Registers, Point of Sales
machines, Road Signals, Control Systems, Life Support Medical
Equipment, Home Audio & Video Equipment, Boats & RV's
(indoor use), Appliances (including microwaves), ATM's, Office
electronic equipment, Small Air Conditioners & Refrigerators,
coffee makers, blenders, ice makers, toasters, heaters, Gas
Pumping, Facsimiles, PC, Printers, Servers, Networks, Alarms
(security) equipment, Anti-Sabotage Systems, Telephone
PBX's,Radio & TV Stations
equipment, Garage Door Systems, Electric Fences, Vending
Machines, vacuum cleaners, LED, fluorescent and incandescent
lights, shavers, sewing machines, HID lamps and
others.
بلد: | Hong Kong |
نموذج رقم: | SEVERAL MODELS |
سعر فوب: | أحصل على آخر سعر |
الموقع: | - |
سعر الحد الأدنى للطلب: | - |
الحد الأدني للطلب: | 1 Piece |
تفاصيل التغليف: | MASTER CARTON, PLAIN BOXES OR COLORED BOXES AS OPTION |
موعد التسليم: | 15 TO 60 DAYS ACCORDING TO ORDER SIZE |
القدرة على التوريد: | 10000 Piece per Month |
نوع الدفع: | L/C, T/T |
مجموعة المنتج : | - |