Homemade akupanga agalu
Chidule - agalu apanga seer, chithunzi ndi kufotokozera kwa chipangizocho. Moni alendo a tsamba lathu. Nthawi zina zimakhala zowopsa kuyendayenda kuzungulira mzinda wa mzindawu, chifukwa pambali pa msewu pali galu wowopsa (nthawi zina amakhala ndi njala) komanso nthawi iliyonse kuchokera pakona yakuda yomwe ingakutulutseni ndikuluma kwambiri. Ndikotheka kuthamangira kupita kunkhondo, koma sizotheka kutuluka kunkhondo yopanda kuwonongeka ndi kuvulala, kotero pali njira yabwinoko - yojambulira ya agalu kapena akupanga. Zifukwa zotsatirazi zinali zopanga chipangizochi: Choyamba, nthawi zambiri ndimapeza kuti kutsatsa matumba ogulitsa-ov pachilumba cha China, ndipo chaching'ono, "nkhani zowopsa" za agalu omwe amasonkhanitsidwa pamavuto osiyanasiyana, imodzi yomwe Munakonza chidwi changa.
Chipangizocho chafika mpaka 13 mita ndi mphamvu zapamwamba kwambiri pa agalu omwe akukulungani. Monga tanena kale, kuchokera ku njira zambiri za zisankho za ultrasound za agalu kufalitsidwa pa intaneti, zofala kwambiri zidakhala zotsatirazi.
Pamwamba pa bolodi - Piezo allevar sq-340l. Titha kulimbikitsidwa kugwiritsa ntchito mafilimu a MFC-200 m'malo mwake, kukhala ndi kukakamizidwa kwambiri mpaka 85 DB, komwe kumatanthauza kukula kwakukulu.
Kutulutsa kwa piezo kumatha kupezeka kuchokera ku mizati, komanso kuchokera kwa olankhula omwe anthu amawatcha zikondamoyo, kuchokera m'bokosi la nyimbo, kuchokera ku zowerengera, ndi zina zotero. Bokosi la kuphatikizidwa kwa akupanga mobwerezabwereza linali kunena kwa vhf yalephera ya vhf yopanga Chinese, mutha kugwiritsa ntchito thupi lina lililonse lomwe lili pafupi, wailesi, ndi zina zomwe ndikuwongoleredwa ndi chitukuko, kupanga ndi msonkhano wa chipangizocho. Kumanja - batani la SB1, mukadina momwe mphamvu zimatsegulidwira. Croon mtundu wa batiri la Croon, "lanungu", chinthu chachikulu chokhala ndi magetsi 9 a voliyumu.
Nkhani pamutu: Kodi ndizotheka kuyika pa utoto? Njira yochotsera utoto ndi kugwiritsa ntchito putty
Mutha kugwiritsa ntchito mabatire awiri a lirium kuchokera pa foni yam'manja kuti muthe. Maonekedwe a chindapusa chochokera kumbali yake chikuwonetsedwa pachithunzichi.
Inneretor yotchulidwa imasonkhana pa microsmmmic, imakhazikitsa pafupipafupi, ndipo tratsistor imathandizira. Maselo akhungu ndi abwino kugwiritsa ntchito mawanga, ndalama zonse za polar zimafunikira kuperekedwa ndi magetsi 15 ma volts. Wobwereza ultrasound adagwiritsidwa ntchito mobwerezabwereza pa agalu ndipo nthawi iliyonse amadziwonetsa bwino kuposa momwe amayembekezera.
Pamene zakudya zimachepetsedwa mpaka 3 Volts, omwe ndi a Pexiac ndizotheka, omwe amatha kumveka, ndipo ndi 9 ma vott, chifukwa piezo-emitamita ikuyamba kufalitsa ultraund. Mwambiri, chipangizochi ndi chida chodzitchinjiriza kuchokera kwa agalu osati kokha!