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Ирсоли стандартии ройгон барои фармоишҳо аз $9.9 зиёд
Сиёсати Бозгашт
Тӯҳфаҳои баргардонидашуда то 40 рӯз пас аз гирифтани мол қабул карда мешаванд. Тӯҳфаҳои фардӣ наметавонанд баргардонида ё иваз карда шаванд. Тӯҳфаҳое, ки бо корти тӯҳфаи электронӣ харида шудаанд, танҳо иваз карда мешаванд; бозгаштҳо қабул намешаванд.
Тӯҳфаи Ройгон
Хуш омадед ба Roymall, сомонаи касбии шумо барои харидани тӯҳфаҳои баландсифати мағозаҳои департаментӣ. Мо дастгирии шуморо қадр карда, бо илова кардани як лаҳзаи иловагии шавқ ба харидҳои шумо, миннатдорӣ худро ифода мекунем. Вақте ки бо мо харид мекунед, шумо на танҳо аз маҳсулоти баландсифат, ки ҳаёти шуморо беҳтар мекунанд, баҳра мебаред, балки ҳар як фармоиш бо як тӯҳфаи ройгони махсус меояд. Омодаед, ки коллексияи моро омӯхта ва тӯҳфаҳои комили худро пайдо кунед? Маҳсулоти баландсифати мағозаҳои департаменти моро тафтиш кунед, фармоиши худро гузоред ва интизори шавқи тӯҳфаи ройгони худ бо хариди худ бошед.
Сиёсати Ирсол
Мо баъд аз гирифтани фармоишҳои шумо барои ирсоли мол ба шумо мекошем ва онҳоро бо амният мерасонем. Тафсилоти ирсол дар почтаи электронии тасдиқии шумо дода мешавад.Дар аксари ҳолатҳо, фармоишҳо дар давоми 2 рӯз коркард карда мешаванд.Дар ҳолатҳои махсус, онҳо ба таври зерин ба таъхир меафтанд: Вақте ки шумо дар рӯзи шанбе, якшанбе ё идҳо фармоиш медиҳед, он барои 2 рӯз ба таъхир меафтад..Одатан, 5-7 рӯзи корӣ (аз душанбе то ҷумъа) лозим аст, бе он ки бо таъхири парвоз ё омилҳои дигари муҳит таъсир кунад..Азбаски хидмати ирсоли мо дар саросари ҷаҳон аст, вақти ирсол вобаста ба ҷойгиршавии шумо хоҳад буд, бинобар ин, агар шумо дар ноҳияҳо ё кишварҳои дур ҳастед, шояд чанд бор лозим ояд ва лутфан бо сабр интизор шавед.
1. Сиёсати Бозгашт & Иваз
Мо танҳо тӯҳфаҳоеро қабул мекунем, ки аз roymall.com харида шудаанд. Агар шумо аз тақсимкунандагони маҳаллии мо ё аз фурӯшандагони дигар харида бошед, шумо наметавонед онҳоро аз ҷониби мо баргардонед.Тӯҳфаҳои фурӯши ниҳоӣ ё тӯҳфаҳои ройгон барои бозгашт қабул намешаванд.Барои иҷозаи бозгашт, тӯҳфаи шумо бояд истифода нашуда ва дар ҳамон ҳолате бошад, ки шумо онро гирифтаед. Инчунин бояд дар бастабандӣи аслӣ бошад.Пас аз гирифтани дастурҳои бозгашт аз мо, лутфан тӯҳфаҳои бозгаштшудаи худро бастабандӣ кунед ва бастаи худро дар почтаи маҳаллӣ ё дигар корпораҳои интиқолӣ гузоред. Мо тӯҳфаи бозгаштшуда ё ивазшудаи шуморо дар давоми 3-5 рӯзи корӣ пас аз гирифтанаш коркард мекунем. Бозгашт ба таври худкор коркард ва ба усули аслии пардохти шумо ворид карда мешавад.Бозгашт ё иваз қабул карда намешавад, агар маҳсулот бо фармоиш истеҳсол шуда бошад, аз ҷумла андозаи фардӣ, рангҳои фардӣ ё чопҳои фардӣ.Агар ба ёрии бештар ниёз доред, лутфан бо мо тамос гиред. service@roymall.com ё Whatsapp: +8619359849471
2.Сиёсати Бозгашт
Шумо пас аз гирифтани бастаи бозгаштӣ ва тафтиши он, бозгашти пурра ё 100% кредити мағозаро хоҳед гирифт. Бозгашт ба таври худкор коркард ва ба усули аслии пардохти шумо ворид карда мешавад.Лутфан қайд кунед, ки хароҷоти интиқол ва ҳама гуна уҳраҳо ё пардохтҳо бозгашт карда намешаванд. Хароҷоти иловагии интиқол пас аз фиристодани баста бозгашт карда намешаванд. Шумо масъули пардохти ин уҳраҳо ҳастед ва мо наметавонем онҳоро рафъ ё бозгашт кунем, ҳатто агар фармоиш ба мо баргардонида шавад.Пас аз гирифтани тӯҳфаи бозгаштӣ ва тасдиқи он, мо ба шумо почтаи электронӣ мефиристем, то ба шумо хабар диҳем, ки мо тӯҳфаи бозгаштшудаи шуморо гирифтаем. Мо инчунин ба шумо хабар медиҳем, ки бозгашти шумо тасдиқ ё рад карда шудааст.Агар дар бораи раванди бозгашт мушкилӣ доред, лутфан бо мо тамос гиред. service@roymall.com ё Whatsapp: +8619359849471
Specification: 1. With the voltmeter shows voltage meter error ± 0.1V, the range 0-40V. (Note: To ensure the accuracy of the voltmeter, please ensure that the input voltage of 4V and above)2. Touch the key to switch measuring input or output voltage, and has a light show which is being measured voltages3. Power off memory function, show that road after power voltage values measured for the last time4. Press the touch button for 3 seconds to turn off LED display, touch the button again to turn on the LED display5. The band terminals, no iron can also be easy to use, and retention wire connection point6. Input voltage 4.0-40V (input voltage to the output voltage must be higher than 1.5v.)7. The adjustable output voltage range of 1.25V-37V continuously adjustable (input voltage must be higher than the output voltage to a high of about 1.5V)8. The maximum output current up to 3A, normal and stable operating current of 2A9. the internal oscillation frequency 150KHz, belonging to the second generation of switching voltage regulator, low power consumption, high efficiency10. The current switching LEDs are red
Product corresponds to the description.
Quality is ok works flawlessly and without problems.
Good product at a good price.
I tested it with industrial measuring devices, results in very small deviations from the installed one
Display, also of the deviation u the O
Pulse is very low
Product corresponds to the description.
Quality is ok works flawlessly and without problems.
Good product at a good price.
I tested it with industrial measuring devices, results in very small deviations from the installed one
Display, also of the deviation u the O
Pulse is very low
Product corresponds to the description.
Quality is ok works flawlessly and without problems.
Good product at a good price.
I tested it with industrial measuring devices, results in very small deviations from the installed one
Display, also of the deviation u the O
Pulse is very low
Product corresponds to the description.
Quality is excellent.
I'm very satisfied again.
Had already bought this product in the past.
Works excellent and without problems.
Have used it in different projects.
To date, absolutely reliable.
Buy more.
I can recommend it.
Product corresponds to the description.
Quality is excellent.
I'm very satisfied again.
Had already bought this product in the past.
Works excellent and without problems.
Have used it in different projects.
To date, absolutely reliable.
Buy more.
I can recommend it.
Product corresponds to the description.
Quality is excellent.
I'm very satisfied again.
Had already bought this product in the past.
Works excellent and without problems.
Have used it in different projects.
To date, absolutely reliable.
Buy more.
I can recommend it.
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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A part of the QA has been auto-translated.
0
Q:
Hello, how ohm is the potentiometer on a board? thanks. I would like to weld the potentiometer on the board and place another of the same value by stretching it with wires to put it off the board
Hello, how ohm is the potentiometer on a board? thanks. I would like to weld the potentiometer on the board and place another of the same value by stretching it with wires to put it off the board
Here the values for the potentiometer 134T W103 as required 10 KOhms
0.5 Watt
Here the values for the potentiometer 134T W103 as required 10 KOhms
0.5 Watt
Answered by Ralf on 09/02/2021Helpful (0)
0
Q:
I think my question was not understood.
Feed the regulator with a 24-volt input and regulate the output at 5.3 volts.
Then I change the 24V input for a 12 volt input.
Without touching the potentiometer, the output will be 5.3 volts?
I think my question was not understood.
Feed the regulator with a 24-volt input and regulate the output at 5.3 volts.
Then I change the 24V input for a 12 volt input.
Without touching the potentiometer, the output will be 5.3 volts?
For Camo and Dan - I thought I had the same issue, but I found that with a Volt meter attached there was a VERY small voltage drop when turning the screw counter clockwise. After a bunch (15 - 20) turns the voltage started dropping quickly and was easy to set.
For Camo and Dan - I thought I had the same issue, but I found that with a Volt meter attached there was a VERY small voltage drop when turning the screw counter clockwise. After a bunch (15 - 20) turns the voltage started dropping quickly and was easy to set.
Does the board accept changing voltages? If an alternator would deliver between 10.4 and 14.6 volt. Would it rectify all? Also, what is the max current this board can handle?
Does the board accept changing voltages? If an alternator would deliver between 10.4 and 14.6 volt. Would it rectify all? Also, what is the max current this board can handle?
Maximum output 3A but best to not exceed 2A output current. Adjustable output voltage range is 1.25V-37V. Input voltage must be higher than the output voltage to a high of about 1.5V. Input voltage range is 4.0 to 40V.
Maximumoutput 3A but best to not exceed 2A output current. Adjustable output voltage range is 1.25V-37V. Input voltage must be higher than the output voltage to a high of about 1.5V. Input voltage range is 4.0 to 40V.
I push button1 one time.... display turn on
I push button1 one time again.... display turn off.... Button2 change display between input power or output power.....
I push button1 one time.... display turn on
I push button1 one time again.... display turn off.... Button2 change display between input power or output power.....
Answered by Johan Hedin on 24/11/2021Helpful (0)
0
Q:
Does this DC-DC regulator remember it’s previous settings after disconnecting from power then reconnecting to power?
Does this DC-DC regulator remember it’s previous settings after disconnecting from power then reconnecting to power?
Hello I bought this module and I read specifications I have a battery which give me out : 41.75V and 6.0 AH I wish to lower it to 12V is possible with this module. thank you in advance
Hello I bought this module and I read specifications I have a battery which give me out : 41.75V and 6.0 AH I wish to lower it to 12V is possible with this module. thank you in advance
Nagyon jó ár érték arány. Időben érkezett jó csomagolásban.
Very good value for money. You arrived on time in good packaging.
Answered by Sietos on 22/04/2022Helpful (0)
0
Q:
Thanks for your information about the working temperature.
This is my second request and I need you to solve another question:
In my system, the volt input automatically changes from 12V to 24V and the output always has to be 5.3 volts.
The regulator has memory and nothing should be changed when it goes from 12 v to 24 V. Right?
Thanks for your information about the working temperature.
This is my second request and I need you to solve another question:
In my system, the volt input automatically changes from 12V to 24V and the output always has to be 5.3 volts.
The regulator has memory and nothing should be changed when it goes from 12 v to 24 V. Right?
Input voltage 4.0-40V Output voltage range of 1.25V-37V continuous adjustable (input voltage to the output voltage must be higher than 1.5v.) The output voltage can be adjusted by adjusting the potentiometer.
Input voltage 4.0-40V Output voltage range of 1.25V-37V continuous adjustable (input voltage to the output voltage must be higher than 1.5v.) The output voltage can be adjusted by adjusting the potentiometer.
Answered by wujiahui on 21/07/2019Helpful (0)
0
Q:
received 2, and had potentiometre placed the wrong way around on one essentially making it useless. have contacted customer support but still no response? please get back to me asap
received 2, and had potentiometre placed the wrong way around on one essentially making it useless. have contacted customer support but still no response? please get back to me asap
Yeah,that is OK. The adjustable output voltage range of 1.25V-37V continuously adjustable (input voltage must be higher than the output voltage to a high of about 1.5V)
Yeah,that is OK. The adjustable output voltage range of 1.25V-37V continuously adjustable (input voltage must be higher than the output voltage to a high of about 1.5V)
I have adjusted the output down to 12v from 24v. however when I test the voltage using a multimeter theres nothing. despite the screen showing 12v. am I doing anything incorrectly?
I have adjusted the output down to 12v from 24v. however when I test the voltage using a multimeter there's nothing. despite the screen showing 12v. am I doing anything incorrectly?
Any of these functions
Input reverse polarity protection Built in output short protection function
Built in thermal shut down function
Any of these functions - Input reverse polarity protection - Built in output short protection function - Built in thermal shut down function - Regulated output voltage
It can't.
input voltage to the output voltage must be higher than 1.5v
It can't.
input voltage to the output voltage must be higher than 1.5v
Answered by wujiahui on 24/12/2019Helpful (0)
0
Q:
Current limitation says 2A continues but at which Voltage?
Normaly the limitation is the W if so 2A ad max. output voltage 36V would give 74W so at 12V I can use 6A ???
Current limitation says 2A continues but at which Voltage?
Normaly the limitation is the W if so 2A ad max. output voltage 36V would give 74W so at 12V I can use 6A ???
Yeah, maybe you can search for videos or materials online.
Yeah, maybe you can search for videos or materials online.
Answered by wujiahui on 03/12/2019Helpful (0)
0
Q:
Sorry to inform you that your answer is not correct.
First supply a voltage of 24 volts and regulate the potentiometer at an output of 5.3 volts.
Then I remove the 24 volts and connect 12 volts input. The output is still 5.3 volts!
This means that the controller has memory. Can you do the tests?
Sorry to inform you that your answer is not correct.
First supply a voltage of 24 volts and regulate the potentiometer at an output of 5.3 volts.
Then I remove the 24 volts and connect 12 volts input. The output is still 5.3 volts!
This means that the controller has memory. Can you do the tests?