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Kodi pali kusiyana kotani pakati pa mphamvu ya gawo limodzi ndi magawo atatu?
Mu magetsi, gawoli limatanthauza kugawa kwa katundu. Kodi kusiyana kotani pakati pa magetsi a gawo limodzi ndi magawo atatu? Kusiyana pakati pa magawo atatu ndi gawo limodzi makamaka kuli mu voltage yomwe imalandiridwa kudzera mu mtundu uliwonse wa waya. Palibe chinthu chotchedwa mphamvu ya magawo awiri, zomwe zimadabwitsa anthu ena. Mphamvu ya gawo limodzi nthawi zambiri imatchedwa 'gawo logawanika'. Nyumba zogona nthawi zambiri zimatumikiridwa ndi magetsi a gawo limodzi, pomwe amalonda...Werengani zambiri -
NASA yasankha SpaceX Falcon Heavy kuti ikweze malo atsopano osungira zinthu zakale a Gateway
SpaceX imadziwika ndi kukwera kwake bwino komanso kutera kwake, ndipo tsopano yapambana pangano lina lodziwika bwino lotsegulira kuchokera ku NASA. Bungweli lasankha kampani ya Rocket ya Elon Musk kuti itumize magawo oyamba a ulendo wake wa mwezi womwe wakhala ukuyembekezeredwa kwa nthawi yayitali mumlengalenga. Gateway imaonedwa kuti ndi malo oyamba achitetezo a anthu omwe ali pa mwezi, omwe ndi malo ang'onoang'ono amlengalenga. Koma mosiyana ndi International Space Station, yomwe imazungulira Dziko Lapansi motsika, chipatacho chidzazungulira Mwezi. Chidzathandizira u...Werengani zambiri -
Mfundo Yogwirira Ntchito ndi Kugwiritsa Ntchito Sensor ya Chitseko Chopanda Waya
Mfundo Yogwira Ntchito ya Chitseko Chopanda Waya Chopanda Waya Chojambulira Chitseko Chopanda Waya chimapangidwa ndi gawo lotumizira opanda waya ndi magawo a maginito, ndipo gawo lotumizira opanda waya, pali mivi iwiri yokhala ndi zigawo za chitoliro chachitsulo, pamene chitoliro chachitsulo chachitsulo ndi chitoliro chachitsulo zimasunga mkati mwa 1.5 cm, chitoliro chachitsulo chachitsulo chili kutali, mtunda wopatukana wa maginito ndi chitoliro chachitsulo chachitsulo ndi woposa 1.5 cm, chitoliro chachitsulo chachitsulo chidzatsekedwa, chifukwa cha dera lalifupi, chizindikiro cha alamu nthawi yomweyo ...Werengani zambiri -
Zokhudza LED- Gawo Lachiwiri
Lero mutuwu ndi wokhudza LED wafer. 1. Udindo wa LED Wafer Wafer wa LED ndiye chinthu chachikulu chomwe LED imagwiritsa ntchito, ndipo LED imadalira kwambiri wafer kuti iwale. 2. Kapangidwe ka LED Wafer Pali makamaka arsenic (As), aluminiyamu (Al), gallium (Ga), indium (In), phosphorous (P), nayitrogeni (N) ndi strontium (Si), zinthu zingapo zomwe zimapangidwa. 3. Gulu la LED Wafer - Yogawidwa ku kuwala: A. Kuwala konsekonse: R, H, G, Y, E, etc. B. Kuwala kwakukulu: VG, VY, SR, etc. C. Ultra-high bri...Werengani zambiri -
Zokhudza LED - Gawo Loyamba
Masiku ano LED yakhala gawo losafikirika m'moyo wathu. Lero, ndikukupatsani mwachidule chiyambi cha lingaliro, makhalidwe, ndi magulu. Lingaliro la LED LED (Light Emitting Diode) ndi chipangizo cha semiconductor cholimba chomwe chimasintha magetsi mwachindunji kukhala Kuwala. Mtima wa LED ndi chip ya semiconductor, yokhala ndi mbali imodzi yolumikizidwa ku scaffold, mbali imodzi yomwe ndi electrode yoyipa, ndipo mbali inayo yolumikizidwa ku mbali yabwino ya magetsi, kotero kuti e...Werengani zambiri -
N’chifukwa Chiyani Mukufunika Smart Home Hub?
Moyo ukakhala wosakhazikika, zimakhala zosavuta kukhala ndi zida zanu zonse zanzeru zogwirira ntchito mofanana. Kuti mupeze mgwirizano woterewu nthawi zina pamafunika malo olumikizirana kuti mugwirizanitse zida zambiri m'nyumba mwanu. Nchifukwa chiyani mukufunikira malo olumikizirana anzeru? Nazi zifukwa zina. 1. Malo olumikizirana anzeru amagwiritsidwa ntchito kulumikizana ndi netiweki yamkati ndi yakunja ya banja, kuti zitsimikizire kuti ikulankhulana. Netiweki yamkati ya banja ndi yolumikizirana ndi zida zamagetsi, chilichonse chamagetsi chanzeru...Werengani zambiri -
Kodi mumayesa bwanji zida zanu zoyesera utsi?
Palibe chofunika kwambiri pa chitetezo cha banja lanu kuposa zodziwira utsi ndi ma alarm a moto a m'nyumba mwanu. Zipangizozi zimakudziwitsani inu ndi banja lanu komwe kuli utsi woopsa kapena moto, zomwe zimakupatsani nthawi yokwanira yoti mutuluke mosamala. Komabe, muyenera kuyang'ana nthawi zonse zodziwira utsi kuti muwonetsetse kuti zikugwira ntchito. Gawo 1 Dziwitsani banja lanu kuti mukuyesera alamu. Zodziwira utsi zimakhala ndi phokoso lamphamvu kwambiri lomwe lingawopseze ziweto ndi ana aang'ono. Dziwitsani aliyense dongosolo lanu ndi ...Werengani zambiri -
Kusiyana pakati pa WIFI, BLUETOOTH ndi ZIGBEE WIRELESS
Kugwiritsa ntchito makina odzipangira okha kunyumba kukuchulukirachulukira masiku ano. Pali njira zambiri zosiyanasiyana zopanda zingwe, koma zomwe anthu ambiri adamvapo ndi WiFi ndi Bluetooth chifukwa izi zimagwiritsidwa ntchito m'zida zomwe ambirife tili nazo, mafoni am'manja ndi makompyuta. Koma pali njira ina yachitatu yotchedwa ZigBee yomwe idapangidwa kuti izitha kulamulira ndi kugwiritsa ntchito zida. Chinthu chimodzi chomwe onse atatuwa ali nacho ndichakuti amagwira ntchito pafupifupi pafupipafupi yomweyo - pa 2.4 GHz kapena pafupifupi. Kufanana kwake kumatha pamenepo. Chifukwa chake ...Werengani zambiri -
Ubwino wa Ma LED Poyerekeza ndi Kuunikira Kwachikhalidwe
Nayi maubwino a ukadaulo wowunikira ma diode. Tikukhulupirira kuti izi zingakuthandizeni kudziwa zambiri za kuunikira kwa LED. 1. Moyo wa Kuwala kwa LED: Ubwino wofunikira kwambiri wa ma LED poyerekeza ndi njira zowunikira zachikhalidwe ndi moyo wautali. LED yapakati imatenga maola 50,000 ogwirira ntchito mpaka maola 100,000 ogwirira ntchito kapena kuposerapo. Utali wake ndi nthawi 2-4 kuposa magetsi ambiri a fluorescent, metal halide, komanso sodium vapor. Ndi nthawi yoposa nthawi 40 kuposa magetsi apakati a incandescent...Werengani zambiri -
Njira zitatu zomwe IoT ingathandizire miyoyo ya nyama
IoT yasintha moyo ndi moyo wa anthu, nthawi yomweyo, nyama nazonso zimapindula nazo. 1. Ziweto zapafamu zotetezeka komanso zathanzi Alimi amadziwa kuti kuyang'anira ziweto n'kofunika kwambiri. Kuyang'anira nkhosa kumathandiza alimi kudziwa madera omwe ziweto zawo zimakonda kudya komanso kungathandizenso kuwachenjeza za mavuto azaumoyo. M'dera lakumidzi la Corsica, alimi akuyika masensa a IoT pa nkhumba kuti adziwe za komwe zili komanso thanzi lawo. Malo okwera m'derali amasiyana, ndipo mudzi...Werengani zambiri -
China ZigBee Key Fob KF 205
Mutha kuyika zida pakompyuta yanu ndikuyimitsa makinawo pogwiritsa ntchito batani limodzi. Gawani wogwiritsa ntchito pa chibangili chilichonse kuti muwone yemwe wayika zida pakompyuta yanu. Mtunda wautali kwambiri kuchokera pachipata ndi mamita 100. Sakanizani mosavuta kiyi yatsopano ndi makinawo. Sinthani batani lachinayi kukhala batani ladzidzidzi. Tsopano ndi zosintha zaposachedwa za firmware, batani ili lidzawonetsedwa pa HomeKit ndikugwiritsidwa ntchito limodzi ndi kukanikiza kwakanthawi kuti muyambitse zochitika kapena ntchito zodziyimira pawokha. Kuyendera kwakanthawi kwa anansi, makontrakitala,...Werengani zambiri -
Kodi chodyetsera chokha chimathandiza bwanji makolo a ziweto kusamalira ziweto zawo?
Ngati muli ndi chiweto ndipo mukuvutika ndi zizolowezi zake zodyera, mutha kupeza chodyetsera chokha chomwe chingakuthandizeni kukonza zizolowezi za galu wanu kudya. Mutha kupeza zodyetsera chakudya zambiri, zodyetsera chakudya izi zitha kukhala mbale zapulasitiki kapena zachitsulo zodyera agalu, ndipo zitha kukhala ndi mawonekedwe osiyanasiyana. Ngati muli ndi ziweto zingapo, ndiye kuti mutha kupeza zodyetsera zabwino kwambiri. Ngati mukupita kukacheza ndi anzanu ndi abale anu, simuyenera kuda nkhawa ndi ziweto. Koma, monga mukudziwa, mbale izi ndi zothandiza, koma nthawi zina ...Werengani zambiri