Gwaro Rakazara Redhiyo Yechikamu Chimwe Chete
Nhepfenyuro tekinoroji yekukurukurirana yekare ichiri kufarirwa nanhasi. Vanhu vazhinji vanofarira kugadzira maredhiyo avo, kungave sechitandadzo kana sechirongwa chedzidzo. Mugwaro rino, tichakurukura nhanho nhanho maitiro ekuvaka redhiyo ine chikamu chimwe chete, kubva pazvishandiso nezvinhu zvinodiwa kusvika pakushandisa chigadzirwa chako chapera.
Pendauluan
Gwaro iri rakagadzirirwa vanotanga vanoda kugadzira redhiyo vachishandisa chikamu chimwe chete kana chidiki. Maredhiyo ane chikamu chimwe chete anowanzo gadzira masisitimu ari nyore ekugamuchira masaini ane zvikamu zvishoma zvemagetsi, zvichiita kuti ave mapurojekiti akanakira avo vachangotanga kushandisa zvemagetsi. Tichashandisa Crystal Radio semuenzaniso, tichifunga nezvekugadzirwa kwayo kuri nyore uye kushomeka kwemagetsi ekunze.
Zvishandiso Nezvinhu Zvinodiwa
A tool
1. Solder neSoldering Tin: Kubatanidza zvinhu pamwe chete
2. Banga rekucheka kana chigero chewaya: Chekucheka waya nepurasitiki
3. Pliers diki: Kugadzira nekuronga waya nemazvo.
4. Breadboard: Kuisa nekuyedza circuit usati wabatanidza.
Ingredient
1. Coil: Kazhinji inoshandisa waya ye 24-26 AWG ine urefu hwe 100-200 tsoka.
2. Variable Capacitor: Kugadzirisa frequency.
3. Germanium Diode: Germanium diode dzakadai se1N34.
4. Waya yekubatanidza: Waya yemhangura kana waya diki inochinjika.
5. Antena: Waya refu inogona kushandiswa kubata masaini eredhiyo.
6. Ma Crystal Earphones: Rudzi rwema earphone asingade magetsi akawanda kuti ashande.
Matanho Ekugadzira Redhiyo
1. Gadzirira Coil
Coil chinhu chakakosha mune iyi radio ine chikamu chimwe chete. Unogona kugadzira coil yako wega nekumonera waya ine enamel yakatenderedza chubhu yepurasitiki kana silinda yepepa.
– Tora chubhu ine dhayamita inosvika 2 cm.
– Tanga kutenderedza waya ye enamel zvakanaka anenge madenderedzwa makumi mashanu kusvika zana.
– Iva nechokwadi chekuti wanyora magumo ewaya nebanga rekushandisa kana sandpaper kusvika enamel layer yabvaruka uye waya huru yemhangura yaonekwa kuti ikwanise kubatanidzwa gare gare.
2. Kuunganidza Capacitor Inoshanduka
Iyo variable capacitor inoshandiswa kugadzirisa frequency ichagamuchirwa neredhiyo yako. Batanidza gumbo rimwe re variable capacitor kune rimwe divi re coil.
3. MaDiode eGermanium anobatanidza
Diode yegermanium yakaita se1N34 inoshandiswa kuona masaini eredhiyo. Diode iyi inofanira kunge yakabatana pakati pegumbo rimwe re variable capacitor nemugumo mumwe we coil yasara.
4. Kubatanidza Mahedhifoni eCrystal
Wobva wabatanidza mugumo mumwe we crystal earphone negumbo rekubuda kwe germanium diode. Batanidza mumwe mugumo we crystal earphone kune imwe nzvimbo iri pa coil (kazhinji pakati pe coil, uchishandisa parallel coils) kana pasi kana zviripo.
5. Gadzirira Antena uye Uise Pasi
Antena inokosha pakugamuchira masaini eredhiyo. Batanidza waya refu kuti ishande seantena kune rimwe divi recoil risina kubatana nezvimwe zvikamu. Batanidza rimwe divi recoil pasi (unogona kuibatanidza nechinhu chikuru chesimbi kana kuviga waya muvhu).
6. Kuedzwa Kwekutanga
Zvino, dunhu rako reredhiyo rapera. Ita bvunzo yekutanga nekutenderedza capacitor inoshanduka kuti uone chiratidzo cheredhiyo. Shandisa maearphone ekristaro kuti unzwe chero ruzha rwuri kuonekwa.
Kugadzirisa dambudziko
Munguva yekuedza kana mushure mekugadzira, unogona kusangana nematambudziko. Heano mamwe mazano ekugadzirisa matambudziko aya:
1. Hapana ruzha: Tarisa kaviri kubatana kwewaya dzako. Iva nechokwadi chekuti hapana kubatana kwakasununguka kana kwakaputsika.
2. Ruzha Rusina Kujeka: Iva nechokwadi chekuti ma germanium diodes auri kushandisa anoenderana uye achiri kushanda. Shandisa ma crystal earphones anonzwa.
3. Antena Isina Kunzwa Zvishoma: Shandisa antenna refu kana kuisa antenna panzvimbo yakakwirira kuti ubate chiratidzo chiri nani.
Kuvandudzwa uye Kugadziriswa
Kana redhiyo yako yabata chiratidzo zvakanaka, unogona kuedza kugadzirisa kuti uvandudze kunaka kwekugamuchira chiratidzo:
1. Wedzera Nhamba Yematenderero PaCoil: Wedzera kana kuderedza nhamba yematenderero pacoil kuti ugadzirise mhando yekugamuchira masaini.
2. Kushandisa MaCapacitor Ekuwedzera: Kuwedzera capacitor yakagadziriswa senzira yekubatsira kudzikamisa kugamuchira kwechiratidzo.
3. Kugadzirisa MaAntena: Wedzera zvimwe zvikamu kana kushandisa antenna inotungamira kuti ubate chiratidzo chakasimba.
Mhedziso
Kuvaka redhiyo ine chikamu chimwe chete ipurojekiti inonakidza uye inogutsa kune vese vanotanga uye vanofarira zvemagetsi. Kunze kwekudzidza matekiniki ekutanga emagetsi, uchawanawo kunzwisisa kwakadzama kwekuti maredhiyo anoshanda sei uye pfungwa huru dzekutaurirana pasina waya. Tanga nematanho ari nyore akatsanangurwa mugwaro rino, uye usatya kufungidzira uye kuongorora zvakawanda kuti uvandudze hunyanzvi hwako hwekuvaka.
Nekugona kwekugadzira zvinhu zvitsva uye kutsunga, chirongwa ichi cheredhiyo chiri nyore chinogona kuva danho rako rekutsvaga zvakadzama munyika yezvemagetsi. Rombo rakanaka!
