DPS chingwe: kufotokoza ndi cholinga cha mankhwala

Chingwe cha DPS cha dielectric mtundu chimagwiritsidwa ntchito pokonza thunthu mawonekedwe m'malo omwe akuluakulu amawaika pa kukana makina opangira. Zogulitsa zoterezi zikhoza kuikidwa muzitsulo zamatabwa (zitoliro, mapaipi, pamaso pa mkulu wa zofunikira zogwiritsira ntchito makina), zitsulo, pansi 1-3 ndi gulu lokhala ndi chingwe chodzidzimutsa, mu tunnel ndi pamtunda. Mtundu uwu wa waya wodula sungagwiritsidwe ntchito mu dothi lopangidwa ndi maulendo a permafrost. Amaloledwa kuyika ndi kukana kwa waya wotsalira ku mphamvu yolimba ya 20 kN. Makina a DPS ali ndi sheath polyethylene kunja.

Zomangamanga za DPS

Ili ndi zomangamanga zotsatirazi:

1. Maziko a waya wotere ndi mphamvu yamkati - ndondomeko ya galasi-fiber ndodo.
2. Thupi la opangidwira, lomwe lili ndi mawonekedwe opangidwa ndi PBT shell, amasungidwa mwaulere, odzazidwa ndi makina a hydrophobic.
3. Chiwerengero cha anthu onse.
4. Tsambali yapadera yolumikiza.
5. Mapuloteni monga chigoba chapakati.
6. Kutetezedwa kwa zida ku zipangizo zamkuwa zogwiritsidwa ntchito.
7. Pulogalamu yapadera yoteteza yopangidwa ndi zipangizo zamapulogalamu.
8. Mkuwa wochuluka wamkuwa, mtanda umene uli ndi 0.75 mm2.

Kuphatikiza apo, pulogalamu yowala ikhoza kupangidwa: DPS-chingwe chotere sichikhala ndi mphamvu yamkati ndipo chimakhala ndi gawo limodzi lokha.

Zida za zingwe zapansi

Zogulitsazi zapeza ntchito yaikulu osati ku Ulaya kokha, komanso ku Russia, chifukwa cha zofunikira zogwirira ntchito. Mwachitsanzo, makina opangidwa ndi DPS opangidwa ndi mawonekedwe amtengo wapatali ali ndi mtengo wapatali wa makina osakanikirana, opangidwira. Chifukwa cha malowa, mawayawa angagwiritsidwe ntchito m'madera osiyanasiyana a nyengo. Izi ndizofunikira makamaka ku dziko lathu lalikulu, momwe kusintha kwakukulu kwa kutentha kumakhala kosazolowereka, ndi mphepo yamkuntho, mvula, chisanu, ndi icing. Kawirikawiri, madera ambiri a Russia akudziwika ndi nyengo yoopsa, izi zikugwiritsidwa ntchito ku madera onse omwe ali ndi nyengo yovuta, ndipo mosiyana, mofanana kwambiri. Deta ya DPS yadziwonetsera bwinobwino ku Far East ndi Siberia (m'midzi monga Irkutsk, Blagoveshchensk, Petropalovsk-Kamchatsky, Yakutsk, Yuzhno-Sakhalinsk, Magadan ndi Vladivostok). Chingwe cha Dielectric kuti pakhale makina a makompyuta ndi mauthenga - kuti agwiritsidwe ntchito nyengo zotero - ayenera kukhala ndi khalidwe lapamwamba kwambiri ndipo akwaniritse zofunikira zofunika kuti zitheke komanso zogwira ntchito. Kukhazikika kwa magetsi a zipangizo zamtundu wa DPS kuyeneranso kukwera, zomwe zingathandize kupeŵa kulephera kwa mizere yolankhulana ndikuwonjezera moyo wautumiki wa dongosolo lonse.

Kutsiliza

Zamakono zamakono ndi zipangizo zomwe zimagwiritsidwa ntchito pomanga zingwe za mtundu uwu ndizo mtengo kwambiri, zonsezi zimakhudza mtengo wotsiriza wa mankhwala. Komabe, sizingafanane ndi mavuto ndi mavuto omwe amayenera kuthetsedwera ndi omanga mapulogalamu omwe sanaganizire molakwika za optic chingwe kusankha ndi betti pa mtundu wosiyana, wotchipa, mmalo mogwiritsa ntchito chingwe cha DPS.