info, mengapa inverter tidak boleh untuk AC ataupun kulkas

■    1000 Watts Continuous Power

■     2000 Watts Peak Power

■     Voltage Input Range: 10.5-15 V DC

■     Voltage Output: 210V – 240V AC

■     Output Frequency: 50 Hz ± 2 Hz

 

■     MODIFIED SINE WAVE INVERTER (Please note this is NOT a true sine ware inverter. This item will NOT be able to motorized equipments such as VACUUM CLEANERS, DRILLS, PUNCH, AIR-CONDITIONER, REFRIGERATORS.

■     1 Ac Outlets

■     Automatic Thermal Shutdown

■     Overload Protection

■     Extra Surge Capacity

■     Low Battery Alarm/Shut Off

■     Reverse Polarity Protection

■     Built-in Cooling Fan

■     Actual Size: 191*95*55 mm （7.5*3.7*2.1 in）

■     N.W: 1055g（2.32 lb）

What is a modified-sine ware inverter?

Modified-sine wave and square wave inverters are the most common types of power inverters on the market. Modified-sine wave power inverters produce a power wave that is sufficient for most devices. The power wave is not exactly the same as electricity from the power grid. It has a wave form that appears as a choppy squared-off wave when viewed through an oscilloscope.

This item is ideal for those who has tight budget because the price of true-sine wave power inverters is often significantly higher than their modified-sine cousins — usually two to five times more.

DOXIN   DC to AC  Power  user’s guide

Thank you for purchasing the DOXIN Power inverter. The DOXIN power inverter is an ultra compact and highly portable power inverter from DOXIN the leader in the field of high frequency inverter design. From the 12-voltoutle in your car to boat or other electronically equipment, the DOXIN will reliably power a widely of household AC products, such as portable stereos, laptop computers, mobile photo and so on. The DOXIN is design to provide you convenience that has trouble to achieve, including automatic safe protection of the inverter itself and your battery, under the extraordinary overload condition.

Read the guide before installing or using the DOXIN inverter, save if for further reference.

1 Placement   Guideline

For optimun operation, the DOXIN inverter should be placed on a flat surface as  the floor or car under these conditions as follows:

■     Dry: no water or get wet in the rain

■     Cool: the temperature between 0˚C(32˚F)and 40˚C(104˚F)

■     Ventilation: at least 2 inches (5cm) clearance above and on all sides if the DOXIN inverter for proper cooling.

2 Usage of the DOXIN Inverter

2.1   turn the inverter switch to(OFF) position, and then plug the inverter DC Plug  Into the car cigarette lighter socket, make sure of they are firmly linked.

2.2   make sure the electrical power of the Equipments you use is under the electrical  power of the DOXIN inverter. Plug the AC product you wish to operate into the AC 110V/220V outlet of the inverter and switch it on.

2.3   Switch the inverter on, the green light indicates that it is working normally.

2.4   The red FAULT light indicates inverter shutdown caused by low or high voltage, overload or excessive temperature.

2.5   In many cases, for the limited voltage from the car cigarette lighter, it may  shutdown automatically and the FAULT Red light will recover.

3 Warning and Caution

2.6   The power or ‘vlotage’ rating of AC product is the average power they use  TVs, monitors, electric motors, and other equipments are firstly switch on. They consum more power than their power rating, having high ‘surge’  requirement on staring up. Although DOXIN inverter can supply momently surgte power as high as 40% more (for example,1000W DOXIN inverter can supply 1400W for the products you  use. ) But, the surge power of the equipments you use may be excess of the power supplied by the inverter, causing overload  shutdown. Specially happen when inverter supply power to several products at  the same time. Then you should switch off the electrical products, switch on the inverter, lastly switch on one by one, the products that has the peak power firstly.

2.7   As the battery charge is using up, the inverter sences DC input voltage has dropped to 10.4-11V,an audio warning will appear. Then the computer or other sensitive electrical appliances should be shut down. if you ignore the sound, and the voltage drops to 9.7-10.3V,the inverter will automatic turn-off to avoid battery discharge excessively. Power Protection make it shut down, the red indicator light is turned on.

2.8   Start the vehicle early for battery charging, to prevent its capacity dropping, to  the impact on vehicle starting and the battery life.

2.9   Although there is over-voltage protection function of inverter, it may be damaged by excessive voltage.

2.10 After continuous use, the shell surface temperature will rise to 60˚C, pay  ttention to keep ventilation, objects that is susceptible to heat should be kept away from it.

4 Frequently Asked Questions and solutions

4.1  questions(with solution):do not work, switches light does not shine

The reasons and the proposed solution

■     Bad battery: check battery, according to the specific circumstances of the replacement.

■     Anti-contact of the outlet: check battery connections, converters may be damaged, or sent to replace the converter warranty.

■     Untighten junction to the DC input: check wiring cables and links, tightened the terminal contact.

4.2 Question with solution: electrical equipment does not work, the red indicator light converter

■     AC product power consumption is higher than rated. Solution: try to use power converters that is less than the nominal electrical power

■     Electrical power converter is less than nominal power or peak power is too high, will cause overload shutdown. Solution: try to use the same surge power as the inverter.

■     The battery is use up (with the inverter warning) Solution: Recharging or replacement of it.

■     High temperature caused by poor ventilation make inverter shutdown. Solution: cool it for 15 minutes and remove the items around the fan and the inverter. Put the inverter in a cool place as required. Restart it.

■     Input voltage is too high. Solution: check the status of charging system, battery output voltage: 12V

4.3  Problem (with solution): the converter output voltage detected is too low

General measurement of the voltage meter gives small measurement range. Solution: to get the output square-ware converter applications, use the ‘True RMS multimeter’ in order to obtain accurate data.

4.4  Problem (with solution): The warning of the inverter

Low-voltage or over-temperature protection.

Solution: use the more coarse wire or cable to recharge the battery or reduce the length of the cable. And use the inverter under cool condition or improve the ventilation around the inverter, to make the inverter work normally.

4.5  Problem (with solution): converter only can drive lower-power Ac product

The voltage attenuation by a short length of wire, solution: the use of bold wire.

4.6  Problem (with solution): battery usage time is too short

AC product power consumption is higher than rated. Solution: Use a large capacity battery to make up for increased power equipment.

Old battery: solution: replace it

Battery is not charged: Solution: Have the electrical system checked

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