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Hadyada la soo celin karo waxaa la aqbali doonaa 40 maalmood kadib marka la helo alaabta. Hadyada gaarka ah lama soo celin karo. Hadyada la iibsaday kaar hadyo ah waxaa kaliya lagu beddeli karaa; dib u bixid ma aha mid la ogolaaday.
Hadyo Bilaash
Ku soo dhowow Roymall, websitekaaga khaaska ah ee iibsashada hadyada premium-ka ah. Waxaan qiimaynaa taageeradaada waxaana rajeynaa inaan ku muujino mahadnaqintayada iyadoo aan ku darayno hadyo bilaash ah iibsashadaada. Markaad nala iibsato, ma aadan helin oo keliya alaab tayo sare leh oo noloshaada kor u qaadaya, waxaad kaloo heli doontaa hadyo gaar ah oo khaas ah oo la socda dalabka aad sameysid. Diyaar u tahay inaad baadhidato ururkeena oo aad hesho hadyadaada gaarka ah? Raadi ururkeena ee alaabta premium-ka ah, dalabkaaga diiwaan geli, oo sug hadyadaada bilaashka ah oo la socda iibsashadaada.
Qaanuunka Rarida
Waxaan kuu diri doonaa alaabta marka aan helno dalabkaaga oo aan hubino inay si amaan ah gaadhaan. Faahfaahinta rarida waxaa lagu siin doonaa iimaylka xaqiijinta.Inta badan, dalabka waxaa lagu qabanayaa 2 maalmood. Xaaladaha gaarka ah, waxaa laga yaabaa inuu dib u dhaco sida soo socota: Markaad dalabto Sabti, Axad ama fasaxyada dawliga ah, waxaa laga yaabaa inuu dib u dhaco 2 maalmood.Guud ahaan, waxay qaadataa 5-7 maalmood shaqo (Isniin ilaa Jimco) iyadoon la dhacin ka dib u dhaca duulimaadka ama sababaha kale ee deegaanka.Maadaama adeeggeenu rarida uu aduunka oo dhan yahay, waqtiyada rarida waxay ku xiran yihiin goobtaada, sidaa darteed waxay qaadan kartaa waqti dheer haddii aad ka mid tahay degmooyinka fog ama dalalka.
1. Qaanuunka Soo Celinta & Beddelka
Waxaan aqbalnaa oo keliya alaabta laga iibsaday roymall.com. Haddii aad ka iibsato qaybaha aan ku leenahay ama iibiyeyaasha kale, kuma soo celin kartid aanaga.Alaabta iibka dambe ama hadyada bilaashka ah lama aqbali karo soo celin.Si aad u qalanto soo celin, alaabtaagu waa inaysan isticmaalin oo ay tahay xaaladda aad heshay. Waa inay kaloo ku jirtaa qalabka asalka ah.Kadib markaad hesho tilmaamaha soo celinta, urur alaabtaada oo ku dheji boostada ama kooreer kale. Waxaan ku qabanaynaa soo celinta ama beddelka alaabta 3-5 maalmood shaqo kadib marka aan helno. Lacagta dib loo celiyo waxaa lagu qabanayaa si toos ah oo lagugu celin doono qaabka lacag bixinta asalka ah.Ma jirto soo celin ama beddel lagu aqbali karo haddii alaabta la sameeyay si gaar ah, oo ay ku jiraan cabbir gaar ah, midab gaar ah, ama daabacad gaar ah.Haddii aad u baahan tahay caawimaad dheeraad ah, fadlan nala soo xiriir. service@roymall.com ama Whatsapp: +447549870296
2.Qaanuunka Lacagta Dib u celinta
Waxaad heli doontaa lacag dib u celin oo buuxda ama 100% kreeditka dukaanka kadib marka aan helno alaabta la soo celiyay oo aan hubino. Lacagta dib u celinta waxaa lagu qabanayaa si toos ah oo lagugu celin doono qaabka lacag bixinta asalka ah.Fadlan ogow in khidmadaha rarida iyo wax kasta oo khidmadaha ah aan dib loo celin karin. Khidmadaha rarida ee dheeraadka ah lama soo celin karo marka boostadu la raray. Waad mas'uul ka tahay bixinta khidmadahan, mana awoodno inaan ka reebno ama dib ugu soo celino, xitaa haddii dalabku noo soo laabto. Markaan helno oo aan xaqiijinno alaabtaada la soo celiyay, waxaan kuu soo diri doonnaa iimayl si aan kuu ogeysiinno inaan helay alaabtaada la soo celiyay. Waxaan kaloo kuu ogeysiin doonnaa ansixinta ama diidmada dib u celintaada.Haddii aad dhibaato ka qabato habka dib u celinta, fadlan nala soo xiriir. service@roymall.com ama Whatsapp: +447549870296
Specifications: Power Input: DC12V(0.5-1A) Function: Ultrasonic suspension, DIY electronics making Size: 44*40*66mm Weight: 22g
Some components may be changed, but this does not affect use. Based on the actual goods received.
Note: This is an unsoldered product, you need to assemble it yourself.
Description:This levitator operates at a frequency of 40KHz in the air and can capture light objects with a density of 2-3mm in diameter, such as foam balls, ants and other tiny objects. They can be stably suspended in the air for a long time, and the motherboard will heat up slightly. The circuit mainly consists of a microcontroller, a driver chip and 2 ultrasonic transmitters. Mainly used to learn about ultrasonic standing wave levitation.Working principle: Ultrasonic standing wave levitation is based on the fact that there is a certain distance between the ultrasonic transmitting end and the transmitting end (or another transmitting end) (called the resonant cavity distance), and the transmitted wave and the reflected wave (or another sound wave) are continuously superimposed, and finally form Standing wave, the sound wave force on the object at the node of the standing wave overcomes the effect of gravity, and finally achieves the effect of levitation.
How to play: Use tweezers to hold the small foam ball, and gently place the foam ball between the two ultrasonic probes, and the foam ball will float. Features: 1. Ultrasonic Suspension: This DIY kit allows you to learn the fascinating concept of ultrasonic suspension, creating an impressive display of floating objects. 2. DIY Electronics Making: Engage in the exciting world of electronics by assembling various components to create your custom-made electronic device. 3. Maker Competition: Perfect for participating in maker competitions that test your skills and creativity in designing innovative electronic projects. 4. ABS Plastic Material: The kit is constructed with high-quality ABS plastic material, ensuring durability and long-lasting use. 5. USB Power Supply: Conveniently powered by USB, making it compatible with various power sources for easy use. Package includes: 1x Upper PCB board 1x Lower PCB board 2x Ultrasonic transmitter t 5x M2*4 screws 2x M2*7 two-way copper column 2x M2*39+3 copper column 5x M3*6 screws 4x M3*15 two-way nylon column 1x 25V 33UF-100UF 1x DC005 building 2x 104 monolithic capacitor 1x 4.7K resistor 1x 3MM LED is red and red. 1x 1117-5.0 Voltage Stabilizer Chip 1x STC15F104W (burned program) 1x TC4427
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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