LEDs nyali: makhalidwe, photos, zithunzi

LEDs oyenera flashlights a ubongo osiyanasiyana. Wowala dzuwa la chipangizo sayenera upambana 80 lumens. mwapadera ziperekedwe kwa dalaivala. Monga ulamuliro, iwo anapereka kwa capacitor linanena bungwe. Ena zitsanzo ndi mkuzamawu. Wapakati mowa panopa ali ndi 3 A.

Ngati tikambirana kusinthidwa tcheru, iwo anaika kuteteza dongosolo kwa kukakhala magetsi. Kuti timvetse mwatsatanetsatane nkhani, m'pofunika tione chitsanzo yeniyeni.

Mapulani ndi capacitors capacitive

Nyali ziwembu LED capacitive capacitors monga Zosefera yoweyula. Mu nkhani iyi, pepala-phidigu ntchito mu michenga yopangira zida zamagetsi m'munsi. Childs, linanena bungwe voteji zingawathandize si upambana 20 V. Pofuna kuchepetsa tilinazo transducers ntchito. Madalaivala kwa zitsanzo zimasiyanasiyana bandiwifi. Ngati tikambirana ankatsogolera pa 30, ndiye ali ndi transceiver.

Kugwiritsa snubber capacitors

Galimoto LEDs ndi capacitor damping zikuphatikizapo contactors. Mu zonse, pali zitsanzo ziwiri za Converter ndi. Dalaivala kuti anatsogolera chikugwirizana ndi koyilo lapansi. Ena zosintha anapereka transceiver yaying'ono. Nthawi zambiri izo ntchito ndi mkuzamawu ndi.

Features anatsogolera amalembedwa 530

Izi zosunthika ndi wamphamvu LEDs kwa flashlights. Zochita za zipangizo zikuonetsa koyefishienti mkulu wa madutsidwe. Yopangidwa LEDs 20 ndi 25 V. Ngati tikambirana chimake choyamba, dzuwa wowala chipangizo pafupifupi 60 lm. CRI Pankhaniyi zimadalira madutsidwe wa transceiver lapansi. zitsanzo zambiri za mkuzamawu ntchito popanda Converter ndi.

The chizindikiro cha mowa ziliri pa inatsogolera si upambana 2.5 A. The pa zitsanzo nthawi ya mtundu uwu ndi za 6 MS. Ngati tikulingalira kuwala emitting diodes 25 B, iwo okha ntchito wailesi zimachitika. zitsanzo zambiri za mkuzamawu wina amaperekedwa. dalaivala chikugwirizana kudzera inverter lapansi. The kamwazi ndi kuzungulira 65 lm. Nthawi za LEDs wa mtundu uwu 7 MS.

640 LED (kuwala emitting diodes kwa flashlights): makhalidwe, zithunzi

Galimoto LEDs mu anati mndandanda zikuphatikizapo gawo mtundu transducer. Kuwonjezera tilinazo, Zosefera. amplifiers The Kawirikawiri ntchito pa m'munsi maginito. Chizindikiro wowala Mwachangu ndi 65 lm zipangizo. M'pofunikanso kukumbukira kuti panopa mlingo mowa si upambana 4.2 A. zolakwika pafupipafupi ndi zaka 4Hz.

The moyo utumiki wa LEDs wa mtundu uwu zaka zitatu. The kuipa zipangizo zingaphatikizepo yaing'ono panopa conduction pa madalaivala. kuwala index ndi otsika kwambiri. The linanena bungwe kuwala zambiri osachepera 5%. LEDs izi nyali 6V agwirizane bwino.

Kugwiritsa ntchito LED 765 LEDs

Pakuti chipangizo 12 kuti ntchito flashlights izi LED. Kaperekedwe 2014 imanena za mlingo bwino mowa mphamvu. The kamwazi wowala wa kusinthidwa ichi ndi wofanana 45 lm. M'pofunikanso kukumbukira kuti lachitsanzo ndi oyenera amplifiers pulsed. Dalaivala chipangizo amagwiritsa 6.5 micron. Gawo phokoso mwachindunji LEDs si zoopsa.

Mwachangu wowala ndi wofanana avareji 70 lm. moyo utumiki wa osapitirira zaka zinayi. mtundu mamasuliridwe index zaka 80%. Pakuti flashlights ndi owongolera chitsanzo kupsa mwangwiro. Pankhaniyi chipangizo kugwirizana kudzera chikhomo adaputala.

Chiwembu LED 840

Izi yaying'ono ndi ntchito zake zosiyanasiyana LED kwa flashlights. Zochita za chitsanzo mu malo oyamba zimasonyeza mtengo mkulu wa kupezeka. Ripple imayambitsa iye pazipita 80%. Nthawi kusintha chipangizo 5 MS. Ngati inu mukukhulupirira akatswiri, ndiye kuti flashlights 12V chitsanzo ndi oyenera zodabwitsa. Mkuzamawu chipangizo anaika mtima mtundu.

Okwana lachitsanzo ali madalaivala awiri. Choyambitsa ku anatsogolera ntchito ndi adaputala ndi. Kuthetsa mavuto ndi kutentha imfa muyezo capacitor ntchito. Mwachangu wowala wa chitsanzo kuperekedwa ndi wofanana 67 lm. madutsidwe poyerekeza microns zosakwana 10. Pankhaniyi, kumwa panopa ndi 0,3. The kololeka osachepera LED kutentha chabe -10 Garusov. Dongosolo la chitetezo kutenthedwa, chitsanzo palibe.

Kaperekedwe anatsogolera 827

Chitsanzo 12 V oyenera flashlights anati LED. Mankhwala zofunika akusonyeza pamaso pa transceivers apamwamba wireline. amplifiers ndi kuikidwa chitsanzo lotseguka. Total chipangizo amagwiritsa capacitors awiri. Ndi minimization wa imfa kutentha, kupirira bwino. The osachepera chovomerezeka kutentha kwa anawatsogolera ndi wofanana ndi madigiri -15.

Pakuti flashlights pa 15 sali oyenera. Dongosolo chitetezo zida ntchito ndi zosefera. Woyendetsa chitsanzo operekedwa ndi microns 4.5. mowa Current ndi wofanana osapitirira 4 A LED ON nthawi pafupifupi 6 MS. Ripple chinthu chitsanzo - 85%. Wowala dzuwa, zambiri osati choposa 50 lumens.

Anatsogolera LED 830

Pa chipangizo 10 deta LEDs kwa flashlights angwiro. Features ali wabwino. Nthawi - 5ms, wowala dzuwa la 65 lm, ndi mowa mphamvu ndi wofanana 3.3 A. The Converter ntchito mtundu chitsanzo gawo. Ngati inu mukukhulupirira akatswiri, ndiye kuti flashlights 15V chitsanzo si abwino.

The transceiver ali mu anati olumikizidwa ku makina LED. dalaivala yomweyo waikidwa ndi madutsidwe wa microns 4.5. Mavuto ndi rectification panopa ali zimatheka ndi condensers. Ripple chinthu cha chitsanzo munthu pazipita mpaka 90%. The moyo utumiki wa chipangizo akuimira - zaka zitatu. Kutentha osachepera kololeka LED si upambana madigiri -20.

Features LED Series LB.

Pakuti flashlights 15 Pa anatsogolera ili ndi abwino. Makhalidwe chitsanzo amasonyeza CRI apamwamba. Linanena bungwe voteji chitsanzo - 15 V. chipangizo sefa ntchito mtundu yoweyula. Dalaivala Pankhaniyi chikugwirizana kudzera wochititsa a. The transceiver mu LEDs ntchito ndi adaputala ndi. The capacitor yakwera lotseguka. lachitsanzo onse ali akapsa awiri. Pankhaniyi, mowa mphamvu ndi 2.5 A.

Wowala kamwazi chipangizo kufika pazipita 65 lm. Ripple chinthu chitsanzo ndi zonyozeka. sangathe wina akhoza zimachitika mlingo wochepa wa osachepera kololeka kutentha. Chinese nyali kutsogozedwa ndi adamulowetsa kwa 4 MS. Mavuto ndi rectification ziliri pa chitsanzo n'zochepa. Nyali kwa 10 chitsanzo ichi si abwino. chitetezo matenthedwe ku anatsogolera palibe. Pafupipafupi kupatuka pa chitsanzo liri 5 Hz. Izi tochi LED ndi oyenera Cree zodabwitsa.

Masana LED

LEDs awa anapanga flashlights ndi khalidwe mikuza mawu pulsed mtundu. Okwana lachitsanzo ali awiri capacitor. The transceiver amagwiritsa waya mtundu muyezo. M'pofunikanso kukumbukira kuti pafupipafupi kupatuka pazipita ndi 4 Hz. mowa Current mu anatsogolera si upambana 3 .. A chipangizo wowala kamwazi wofanana 70 lm. Mwachangu wowala chitsanzo ndi zonyozeka.

Ngati inu mukukhulupirira akatswiri, ndiye kuti flashlights 12V chitsanzo ndi oyenera zodabwitsa. Mwachindunji kulumikiza dalaivala kudzera adaputala ndi. Wapakati pa nthawi 6 MS. The moyo utumiki wa chitsanzo anapereka zaka 5. The osachepera chovomerezeka kutentha kwa anawatsogolera ndi wofanana ndi madigiri -15.

LEDs LED TB mndandanda (ofunda woyera kuwala)

Ndi yosavuta osati mtengo LEDs kwa flashlights. Chipangizo mapangidwe limanena kuti mtundu mamasuliridwe index chitsanzo ndi otsika. M'pofunikanso kukumbukira kuti linanena bungwe voteji ndi 8 V. LED moyo zaka zitatu. Transceiver kusinthidwa pa tilinazo mkulu ntchito. Okwana chitsanzo choperekedwa ndi capacitors awiri. Ngati inu mukukhulupirira akatswiri, si oyenera flashlights pa 10 chipangizo. The chizindikiro cha mowa panopa lachitsanzo liri A. 2 LED kuwala kamwazi kufika pazipita 65 lm.

Mavuto ndi kusinthasintha mawu oipa osowa. kokha yaing'ono madutsidwe chizindikiro akhoza zimachitika kuchepa. Sefani zida akugwiritsidwa kokha lotseguka mtundu. The pazipita pafupipafupi zopatuka anatsogolera ukufika 5Hz. Kuchepetsa tilinazo capacitor ntchito akapsa. Ripple chinthu chitsanzo ndi zonyozeka. Kukhazikitsa inatsogolera kumafuna adaputala yikidwa mawaya.

Features Chitsanzo LED LHB mndandanda (ozizira woyera kuwala)

LEDs awa ndi makhalidwe abwino. Mu malo oyamba ndikofunika kudziwa kuti mtundu mamasuliridwe index zaka 80%. Pankhaniyi, moyo utumiki wa zaka zitatu. Mwachindunji linanena bungwe voteji ndi 12 V. The kusinthitsa nthawi ndi wofanana 5 MS. Pankhaniyi, mkuzamawu ntchito ndi adaputala ndi. Ngati inu mukukhulupirira akatswiri, mavuto ndi zomvetsa kutentha n'zochepa. The capacitors mu chitsanzo alimbane ndimeyi mtundu.