M'nkhaniyi ""Ndidalemba za zovuta zamakina akale omwe alipo, komanso momwe opanga akuthana nawo.
Ndime zingapo za bukuli zidaperekedwa ku mipanda. Ndidaganiza zopanga mutuwu ndikudziwitsa owerenga a Habr ku RPZ - zotchinga zowonekera pa wailesi.
Sindimadziyesa kuti ndikuzama muzinthu; m'malo mwake, ndikupempha kuti tikambirane m'mawu omwe akugwiritsidwa ntchito pogwiritsa ntchito teknoloji yachitetezo chamakono.
Vuto la zotchinga zamainjiniya akale
Malo achitetezo, omwe ndimapitako, nthawi zambiri amakhala ndi mipanda yolimba ya konkriti kapena mipanda yazitsulo.
Vuto lawo lalikulu ndikuti malo otetezedwa pafupifupi nthawi zonse amakhala ndi zida zambiri zamawayilesi, ntchito yokhazikika yomwe imalepheretsedwa ndi zopinga zaukadaulo zakale.
Makamaka, izi ndizofunikira kwambiri pama eyapoti komwe kuli kofunikira kuthetsa kusokoneza kwa wailesi momwe mungathere.
Kodi pali njira ina?
Inde. Zomangamanga zopangidwa ndi zipangizo zamakono zamakono, zomwe zinayamba kugwiritsidwa ntchito zaka zingapo zapitazo pomanga mipanda ya engineering.
Sikuti amangosokoneza ndikuyenda kwa mafunde a electromagnetic, koma ndi opepuka komanso okhazikika.
Chithunzi chomwe chili pansipa chikuwonetsa chotchinga chowonekera pawayilesi chochokera pansalu yopangidwa ndi mauna olimba a fiberglass okhala ndi miyeso ya cell ya 200x50 mm (gawo lalitali la 50 metres, m'lifupi 2,5 m), lomwe limapangidwa ku Russia. Pazipita kuswa katundu ndi 1200 makilogalamu, kugwetsa katundu ndi 1500 makilogalamu. Kulemera kwa gawo ndi 60 kg yokha.
Kapangidwe kameneka kamayikidwa pazithandizo za fiberglass ndikusonkhanitsidwa ndi gulu la anthu 5-6.
Ndipotu, "gawo" lonse la zigawozo ndi lofanana kwambiri ndi zomangamanga, zomwe zimaphatikizapo mawiketi, zipata ndi zina zonse. Mutha kumanga mpanda wolimba mpaka 6 metres. Zipata zolowera zimayikidwa mkati mwa ola limodzi.
Chitsanzo cha "mpanda wansanjika ziwiri"
Zipata zotsetsereka
Kuonjezera apo, kuti muteteze ku kuwonongeka, mpanda umakwiriridwa mpaka 50 cm.
Zowonjezera
- Mukagundana ndi chopinga pa liwiro, mauna amawonongeka pang'ono, ndipo kuwonongeka kwa zida (mwachitsanzo, ndege) kumakhala kochepa;
- Pa RPZ, komanso pa mipanda ya konkire, zida zotetezera kuzungulira ndi mawayilesi owonekera pawayilesi amayikidwa;
- Itha kugwiritsidwa ntchito ngati chotchinga cha alamu (zosemphana zamanjenje);
- Palibe kukonzekera malo ovuta kumafunika;
- Mipandayo sichita dzimbiri ndipo sifunika kukonzanso nyengo.
Mapangidwe omwe akufotokozedwa m'nkhaniyi amagwiritsa ntchito mabakiti, zomangira ndi zitsulo zosapanga dzimbiri. Ngakhale izi, magawo owonekera pawayilesi samawonongeka: zinthuzo ndi zazing'ono kukula ndipo zimakhala patali kwambiri kuchokera kwa wina ndi mnzake. Chifukwa chake, phirili silimawonetsa kwambiri mafunde a wailesi (ma frequency osiyanasiyana, mpaka 25 GHz).
Zitsulo mpanda zinthu
Pambuyo pa zamakono, wopanga mapulani akukonzekera kusintha zinthu zambiri zachitsulo ndi mitundu yosiyanasiyana ya pulasitiki yamphamvu kwambiri.
Kusintha kwamavidiyo
Zithunzi zowonjezera
Ndikukupemphani kuti mukambirane za mayankho otere mu ndemanga. Wokonzeka kuyankha mafunso.
Source: www.habr.com