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used for a long time. Below speak some note

24 v4a switch power led power adapter multifunction power adapter

Product specifications:
Input voltage range AC100-240 v input voltage frequency 47-63 hz rated output current 4 a
Output voltage 24 v output voltage adjustable rate 5% current output range 0 to 4 a
Output ripple and noise 100 MVP - p efficiency 75-80% working temperature 0 ℃ ~ + 50 ℃
Combination model (Compatible Models) all kinds of digital product interface 3 - prong power 96 w

Application: lithium ion batteries, digital camera, digital photo frame, telecommunications terminal equipment, monitoring equipment, testing equipment
LED lamps and lanterns, power tools, portable DVD, LCD, audio, video monitoring system and any carry type equipment.

Product features:

1. Output short circuit protection
 2. Overvoltage overload filter protection
 3. Imported components, high reliability
4. Anti-jamming performance is good
 5. Dc ripple is small, the working efficiency is high
 6. Working temperature is low, long service life
 7. Input voltage range wide, complies with the global use standard
 8. Insulation performance is good, antistatic high strength
 9. With short circuit, overload, overvoltage protection function
 10. Full load high temperature burning machine, 100% aging test
 11. The authentication: CCC FCC ROHS CE
 Our company profile:
Specializing in the production of various notebook power, universal notebook power. The companies adhering to the "customer first, forge ahead" business philosophy, adhere to the "customers first" principle to provide our clients with the best quality service. Welcome to our customers throughout!

Our factory mainly produces various alternative is to develop big brand model such as IBM, ACER (ACER), COMAPQ (compaq), ASUS (asustek), liquid crystal power, LITEON (lite), SONY (SONY), TOSHIBA (TOSHIBA), HP (HP), DELL (DELL), association (LENOVO) notebook power and universal notes power. Via detecting product to verify all the world can general, direct manufacturers, the price is reasonable, quality assurance, every power are through strict manufacturer after testing the factory, the guarantee period of two years, if any quality problem, two years replacement, welcome each big wholesale retailers to come to consult, our factory is mainly wholesale is given priority to, interested friends contact us directly.

When using laptop adapter that should pay attention to the following:
A, adapter fault usually out in where?
Usually, power adapter fault in a line, like outlet, wire and adapter connection first class. Because these parts often bending, which is easy to cause the power cord broken, or poor contact. The fault can be maintenance, opened in new root with respect to OK. Now in the market sales of second-hand adapter, in fact there are many are in a line or refurbished, after the repair will not affect the normal use.

Second, the notebook power adapter use and maintenance
1. Do not crush power adapter cable and cause the power cord external insulation sleeve fracture
2. Please do not let the power cable long-term bearing and cause the power cord damage
3. Prevent fall and impact
4. Computer shutdown not after the use, please the power adapter and socket disconnect

Three, how can let power adapter longevity?
Due to the power adapter does not belong to vulnerable parts, if correct method can be used for a long time. Below speak some note:
In the adapter generally marked "only for indoor and information products use", so, you should try to avoid the outdoors or bad environment use, prevent adapter is exposure or moisture. Not only adapter so, a lot of electronic products should be pay attention to these two points. Because, exposure will accelerate wire, casing and other aging, also can make use of temperature. As for the sweat, it may lead to internal short circuit, causing burned.
When you do not use adapter, please unplug the power plug. Because, long time of electricity will make adapter has been on the working condition, the influence is used life. In addition, the influence of the power cord and adapter to the joint of the tone, wire bending Angle can't lead to death, so that is likely to make wire break. And adapter joint also should avoid bending, otherwise you will cause bad contact. Although adapter is wide working voltage and marked from 100 v - 240 v, but if the voltage unstable conditions of use, also can cause damage.


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Comment Preferences

  •  Incomprehensible. Stop doing this. nt (1+ / 0-)
    Recommended by:

    "I was a big supporter of waterboarding" - Dick Cheney 2/14/10

    by Bob Love on Mon Nov 12, 2012 at 10:47:06 PM PST

  •  Spam. HR'd. (2+ / 0-)
    Recommended by:
    khloemi, Creosote

    A society grows great when old men plant trees in whose shade they know they shall never sit. - Greek proverb

    by marleycat on Mon Nov 12, 2012 at 10:48:34 PM PST

    •  I don't know how to HR? (0+ / 0-)

      enlighten me please

      •  If you have been around long enough (0+ / 0-)

        to be a trusted user, there will be a hide button to the right of your recommend button, and they will be round instead of square.  Hide rate (or HR) means you hit the hide button.  Don't do it unless you know when and why it is permissible.  When in doubt, don't do it.

        The electoral college was my safety school.

        by Fiddler On A Hot Tin Roof on Tue Nov 13, 2012 at 03:02:27 AM PST

        [ Parent ]

        •  Is "hot button" really the "hide button"? (0+ / 0-)

          What I have to the right of my "recommend" is marked "+ hot button" with the + in a circle. Is that it?


          •  No, that's the hotlist (0+ / 0-)

            for diaries that you want to come back and refer to later.

            The HR button will appear on any comment -- the bottom of the comment will look like this:

            [ Parent | Reply to This |  Recommend   Hide ]
            Parent and Reply to This are clickable links, and there are radio buttons (little empty dots) next to recommend or hide; they're called "radio buttons" because like on a radio you can only choose one.

            For spam and troll diaries, it's become a tradition to hide rate the tip jar, to hopefully alert the admins or set the autoban into effect; you need to change your settings to be able to see hidden comments including hidden tip-jars. If you go to Edit Profile in your User Box (that's the one that's at the top right, with your name, avatar and such), you can find that option abut midway down the page under the box where you can add a comment signature (a little quote or something that attaches to all your comments -- I still need to change mine post election).

            "If we ever needed to vote we sure do need to vote now" -- Rev. William Barber, NAACP

            by Cali Scribe on Tue Nov 13, 2012 at 07:14:56 AM PST

            [ Parent ]

  •  The most intriguing title of them, by far. n/t (1+ / 0-)
    Recommended by:
  •  You know, I was just thinking (1+ / 0-)
    Recommended by:
    73rd virgin

    that I need to replace all the power supplies on our laptops.  And then this diary!  What are the odds?

    190 milliseconds....

    by Kingsmeg on Mon Nov 12, 2012 at 11:43:45 PM PST

  •  So where the Lightning adaptor? (2+ / 0-)
    Recommended by:
    Creosote, wwjjd

    As can see, today's most update AC/DC power adaptor trend be the low cost Lightning of Apple's human appliance such as mobile personal telephone terminal, keyless mini computer portable panel, electronic music in the MP3 and so-on.

    Was the AC/DC power supply very expensive, highly desired is the modern type small portable power station of economic cost,  scientific design and international style safety.

    What about my Daughter's future?

    by koNko on Tue Nov 13, 2012 at 02:55:02 AM PST

  •  Does this gadget have (0+ / 0-)

    a smite button?

    For your eating pleasure:

    Perfect Cheesecake Recipe

        Cook time: 3 hours

    Add to shopping list


        2 cups (475 ml) of Graham cracker crumbs (from a little less than 2 packages Graham crackers
        2 Tbsp sugar
        Pinch salt
        5 Tbsp (70 g) unsalted butter (if using salted butter, omit the pinch of salt), melted


        2 pounds cream cheese (900 g), room temperature
        1 1/3 cup granulated sugar (270 g)
        Pinch of salt
        2 teaspoons vanilla
        4 large eggs
        2/3 cup sour cream (160 ml)
        2/3 cup heavy whipping cream (160 ml)


        2 cups sour cream (475 ml)
        1/3 cup powdered sugar (35 g)
        1 teaspoon vanilla
        12 ounces (340 g) fresh raspberries
        1/2 cup granulated sugar (100 g)
        1/2 cup water (120 ml)

    Special equipment needed

        9-inch, 2 3/4-inch high springform pan
        Heavy-duty, 18-inch wide aluminum foil
        A large, high-sided roasting pan

    1 Prepare the springform pan so that no water leaks into it while cooking.* Place a large 18-inch by 18-inch square of aluminum foil on a flat surface. Place the springform pan in the middle of the foil. Gently fold up the sides of the foil around the pan. Make sure to do this gently so that you don't create any holes in the foil. If there are any holes, water will get into the pan and ruin the crust. Press the foil around the edges of the pan. Place a second large square of foil underneath the pan, and repeat, gently folding up the sides of the foil around the pan and pressing the foil against the pan. Gently crimp the top of the foil sheets around the top edge of the pan.

    2 Preheat oven to 350°F, with rack in lower third of oven. Pulse the graham crackers in a food processor or blender until finely ground. Put in a large bowl, and stir in the sugar and salt. Use your (clean) hands to stir in the melted butter.

    3 Put all but 1/4 cup of the graham cracker crumbs in the bottom of the springform pan. (Save the remaining 1/4 cup for if you happen to have any holes that need to be filled in, either while you are making the crust, or after the cake has cooked and you've unmolded it.) Gently press down on the crumbs using your fingers, until the crumbs are a nice even layer at the bottom of the pan, with maybe just a slight rise along the inside edges of the pan. Be careful as you do this, as not to tear the aluminum foil. Place in the oven for 10 minutes. Remove from the oven and let cool. Reduce the oven temperature to 325°F.

    4 Cut the cream cheese into chunks and place in the bowl of an electric mixer, with the paddle attachment. Mix on medium speed for 4 minutes until smooth, soft and creamy. Add the sugar, beat for 4 minutes more. Add the salt and vanilla, beating after each addition. Add the eggs, one at a time, beating for one minute after each addition. Add the sour cream, beat until incorporated. Add the heavy cream, beat until incorporated. Remember to scrape down the sides of the mixer bowl, and scrape up any thicker bits of cream cheese that have stuck to the bottom of the mixer that paddle attachment has failed to incorporate.

    5 Place the foil-wrapped springform pan in a large, high-sided roasting pan. Prepare 2 quarts of boiling water. Pour the cream cheese filling into the springform pan, over the graham cracker bottom layer. Smooth the top with a rubber spatula. Place the roasting pan with the springform pan in it, in the oven, on the lower rack. Carefully pour the hot water into the roasting pan (without touching the hot oven), to create a water bath for the cheesecake, pouring until the water reaches halfway up the side of the springform pan, about 1 1/4 inches. (Alternatively you can add the water before putting the pan in the oven, whichever is easier for you.) Cook at 325°F for 1 1/2 hours.

    6 Turn off the heat of the oven. Crack open the oven door 1-inch, and let the cake cool in the oven, as the oven cools, for another hour. This gentle cooling will help prevent the cheesecake surface from cracking.

    7 Cover the top of the cheesecake with foil, so that it doesn't actually touch the cheesecake. Chill in the refrigerator for a minimum of 4 hours, or overnight.

    Prepare sour cream topping

    8 Place sour cream in a medium sized bowl, stir in the powdered sugar and vanilla, until smooth. Chill until you are ready to serve the cake.

    Note that this recipe produces enough sour cream topping for a thick topping and some extra to spoon over individual pieces of cheesecake, if desired. If you would like a thinner layer of topping and no extra, reduce the sour cream topping ingredients in half.

    9 Place raspberries, sugar, and water in a small saucepan. Use a potato masher to mash the raspberries. Heat on medium, whisking, about 5 minutes, until the sauce begins to thicken. Remove from heat. Let cool.

    10 Remove the cake from the refrigerator. Remove the foil from the sides of the pan, and place the cake on your cake serving dish. Run the side of a blunt knife between the edge of the cake and the pan. Dorie recommends, and we've done with success, that you use a hair dryer to heat the sides of the pan to make it easier to remove. Open the springform latch and gently open the pan and lift up the sides. Spread the top with the sour cream mixture. Serve plain or drizzled with raspberry sauce.

    Yield: Makes 16 servings.

    Only thing more infuriating than an ignorant man is one who tries to make others ignorant for his own gain. Crashing Vor

    by emmasnacker on Tue Nov 13, 2012 at 07:18:31 AM PST

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