Usafirishaji wa kawaida bila malipo kwa maagizo zaidi ya $9.9
Sera ya Kurudisha
Rudisha bidhaa zitakubaliwa ndani ya siku 40 tangu tarehe ya kupokea bidhaa. Bidhaa zilizobuniwa haziwezi kurudishwa au kubadilishwa. Bidhaa zilizonunuliwa na kadi ya zawadi ya elektroniki zinaweza kubadilishwa tu; rudi pesa haifai.
Zawadi ya Bure
Karibu Roymall, tovuti yako ya kitaalamu ya kununua zawadi za hifadhi ya duka. Tunathamini na kushukuru msaada wako, na tunataka kuonyesha shukrani yetu kwa kuongeza kipengele cha msisimko wa ziada kwa ununuzi wako. Unaponunua nasi, sio tu utapata bidhaa za hali ya juu zinazoboresha maisha yako, lakini utapata pia zawadi ya bure ya kipekee kwa kila agizo lako. Tayari kuchunguza mkusanyiko wetu na kupata zawadi zako kamili? Chunguza uteuzi wetu wa bidhaa za hifadhi ya duka, weka agizo lako na subiri msisimko wa zawadi yako ya bure kufika pamoja na ununuzi wako.
Sera ya Usafirishaji
Tutafanya kazi kwa bidii kukufikishia bidhaa baada ya kupokea maagizo yako na kuhakikisha zinafika salama. Maelezo ya uwasilishaji yatakuwemo kwenye barua pepe yako ya uthibitisho.Kwa hali ya kawaida, maagizo huchakatwa ndani ya siku 2. Katika hali maalum, yanaweza kucheleweshwa kama ifuatavyo: Unapoagiza Jumamosi, Jumapili au siku za likizo, itacheleweshwa kwa siku 2.Kwa kawaida, inahitaji siku 5-7 za kazi (Jumatatu hadi Ijumaa) bila kuathiriwa na ucheleweshaji wa ndege au mazingira mengine.Kwa sababu huduma yetu ya usafirishaji ni kimataifa, muda wa uwasilishaji utategemea eneo lako, kwa hivyo inaweza kuchukua muda na tafadhali subiri kwa subira ikiwa uko katika wilaya au nchi za mbali.
1. Sera ya Kurudisha na Kubadilisha
Tunakubali tu bidhaa zilizonunuliwa kutoka roymall.com. Ikiwa unanunua kutoka kwa wasambazaji wetu wa ndani au wauzaji wengine, huwezi kuzirudisha kwetu.Bidhaa za mauzo ya mwisho au zawadi za bure hazikubaliki kwa kurudisha.Ili kuwa na haki ya kurudisha, bidhaa yako lazima isitumike na iwe katika hali ileile uliyoipeleka. Pia lazima iwe kwenye pakiti ya asili.Baada ya kupokea maagizo ya kurudisha kutoka kwetu, tafadhali pakiti bidhaa zako zilizorudishwa na kuacha kifurushi chako kwenye ofisi ya posta ya ndani au mtoa huduma mwingine wa usafirishaji. Tutachakata bidhaa yako ya kurudisha au kubadilisha ndani ya siku 3-5 za kazi baada ya kuipokea. Rudi pesa itachakatwa na kuwekwa kiotomatiki kwenye njia yako ya awali ya malipo.Hakuna kurudisha au kubadilisha kunaweza kukubaliwa ikiwa bidhaa ilitengenezwa kwa maagizo maalum, ikiwa ni pamoja na saizi maalum, rangi maalum au uchapishaji maalum.Ikiwa unahitaji msaada zaidi, tafadhali wasiliana nasi. service@roymall.com au Whatsapp: +447549870296
2. Sera ya Kurudisha Pesa
Utapata rudi pesa kamili au stoo 100% ya stoo baada ya kupokea na kukagua kifurushi kilichorudishwa. Rudi pesa itachakatwa kiotomatiki kwenye njia yako ya awali ya malipo.Tafadhali kumbuka kuwa gharama za usafirishaji na ushuru wowote au ada hazirudishiwi. Gharama za ziada za usafirishaji hazirudishiwi mara tu kifurushi kimetumwa. Wewe ndiye mwenye jukumu la kulipa ada hizi na hatuwezi kuziacha au kuzirudisha, hata kama agizo litarudishwa kwetu.Mara tu tutakapopokea na kuthibitisha bidhaa yako iliyorudishwa, tutakutumia barua pepe kukujulisha kuwa tumepokea bidhaa yako. Pia tutakujulisha kuhusu uthibitisho au kukataliwa kwa rudi pesa yako.Ikiwa una shida yoyote kuhusu mchakato wa kurudisha pesa, tafadhali wasiliana nasi. service@roymall.com au Whatsapp: +447549870296
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Description:
HDP10000 Series
Four-digit display voltage and current, resolution up to 10mV/1mA; Standard USB quick charge function, support a variety of quick charge protocols; Storage functions up to 10 groups; AC input voltage 230/115V switch, universal; Fully isolated serial port , software support multiple power supply control, easy to set up measurement and control or aging system; Over voltage, over current, overload, overheating, short circuit protection functions; Low noise temperature control fan, quiet and durable; 35V/6A output is stable and pure; On/Off output control, one-button panel lock function to prevent misoperation. It is an ideal power supply for laboratory, production line and home appliance maintenance.
Features:
-Four digit display voltage and current, resolution up to 10mV/1mA;
-Standard USB quick charging function, 5-12V output, supporting a variety of quick charging protocols;
-10 groups of data storage/retrieval functions;
-AC input voltage 230/115V switch, universal;
-Fully isolated serial port, software support multiple power supply control, easy to set up measurement and control or aging system;
-Over voltage, over current, overload, overheating, short circuit protection functions;
-Low noise temperature control fan, quiet and durable;
-35V/6A output is stable and pure; On/Off output control, one-key panel lock function to prevent misoperation;
-Constant voltage (CV)/ constant current (CC) mode automatic switch, effectively protect the circuit;
-Two-stage adjustment topology, no impact on the load when the power is turned on;
-Ultra-thin body, light and easy to carry, excellent indicators, excellent quality, stable performance, strong durability.
Specification:
Model
HDP135V6
HDP135V6S
HDP135V6A
HDP135V6B
Channel
1CH
Storage
10 Groups of data
Output voltage/current
35V/6A
Input voltage
120 Vac ± 10%, 220 Vac ± 10%, 50/60Hz
220 Vac ± 10%, 50/60Hz
110 Vac ± 10%, 50/60Hz
Maximum output power
210W
Communication interface
None
RS232
None
None
Voltage
Load regulation
≤0.1% + 5 mv
Linear regulation
≤0.01% + 5 mv
Set resolution
10mV
Set precision
≤0.1% + 1 digits
Read back resolution
10mV
Read back accuracy
≤0.1% + 1 digits
Ripple
10mVrms
Current
Load regulation
≤0.2% + 3mA
Linear regulation
≤0.2% + 3mA
Set resolution
1mA
Set precision
≤0.2% + 3mA
Read back resolution
1mA
Read back accuracy
≤0.2% + 3 digits
Ripple
5mArms
Overvoltage protection (OVP)
0 ~ 35V ± 0.2%FS
Maximum voltage
35V ± 0.2%
Overcurrent protection (OCP)
0 ~ 6A ± 0.2%FS
Maximum current
6A ± 0.2%
Quick charge
Output voltage range
5V~12V
Output power
Maximum: 18 w
Supported fast charging protocol
DCP (Apple, BC1.2), QC2.0/QC3.0, Huawei Quick Charge Protocol FCP, for Samsung Quick Charge Protocol AFC
Pretty good power supply. Measured big voltage overshoots at startup. The output voltage is pretty stable, measured 80mVpp. Good product for the price.
Uma excelente opção em fonte de bancada. Muito melhor que várias outras mais caras e mais simples. Baixo ruido para uma fonte chaveada, funcionamento simples, display grande e claro e ainda uma USB com carga rápida que funciona muito bem.
Review completo no canal Eletrônica e Ttecnologia.
https://youtu.be/B_IFwJgph0s
Roymall C.o.
Zawadi ya Bure
Sera ya Usafirishaji
Sera ya Kurudisha
Coupon Code
Direct purchase from the factory 
Tools
Measurement & Analysis Instruments
Voltage & Current Testers
Voltmeters & Ammeters
