Kugwiritsa ntchito thireyi ya chingwe yosagwira moto
Thireyi ya chingwe chosayaka moto imapangidwa ndi chipolopolo chachitsulo, chivundikiro chosayaka moto cha zigawo ziwiri, ndi bokosi losayaka moto lomangidwa mkati. Kukhuthala kwapakati kwa gawo lotenthetsera ndi 25mm, chivundikiro cha zigawo ziwiri chimapumira mpweya ndikutayidwa, ndipo utoto wosayaka moto umapopera mkati. Thireyi ya chingwe chosayaka moto ikakumana ndi moto, utoto umakula ndikutseka. Bowo lotaya kutentha limateteza zingwe zomwe zili mu thanki. Mphamvu ya moto ya thanki yosayaka moto yadutsa mayeso oletsa moto a mphindi 60 a National Fixed Fire Resistance Test Center, ndipo chingwecho sichinawonongeke. Kapangidwe ka chithandizo ndi kabwino, ndipo thanki yosayaka moto ya zinthu zachilengedwe imatha kukonzedwa bwino.
Kugwiritsa ntchito thireyi ya chingwe chosayaka moto: yoyenera kuyika zingwe zamagetsi zosakwana 10KV, komanso zingwe zowongolera, mawaya a magetsi ndi ngalande zina zamkati ndi zakunja za chingwe ndi ma tunnel. Mlatho wosayaka moto umapangidwa makamaka ndi zinthu zolimbitsa ulusi wagalasi, bolodi losayaka moto lopangidwa ndi guluu wosapanga zinthu zachilengedwe, lopangidwa ndi mafupa achitsulo ndi zinthu zina zosayaka moto, ndipo gawo lakunja limakutidwa ndi chophimba chosayaka moto. Mlatho woyaka moto sungapse ngati moto wayaka, motero umaletsa kufalikira kwa moto. Mlatho woyaka moto uli ndi kukana moto bwino kwambiri komanso kukana moto, ndipo uli ndi kukana moto, kukana mafuta, kukana dzimbiri, kusawononga, kusaipitsa, komanso kuyika kosavuta. Zophimba zoletsa moto zimakhala ndi mawonekedwe a chophimba choonda, kukana moto kwambiri komanso kumamatira mwamphamvu.
Ubwino wa thireyi ya chingwe chosagwira moto
Thireyi ya chingwe chosayaka moto imapangidwa ndi chipolopolo chachitsulo, chivundikiro chosayaka moto cha zigawo ziwiri, ndi bokosi losayaka moto lomangidwa mkati. Kukhuthala kwapakati kwa gawo lotenthetsera ndi 25mm, chivundikiro cha zigawo ziwiri chimapumira mpweya ndikutayidwa, ndipo utoto wosayaka moto umapopera mkati. Thireyi ya chingwe chosayaka moto ikakumana ndi moto, utoto umakula ndikutseka. Bowo lotaya kutentha limateteza zingwe zomwe zili mu thanki. Mphamvu ya moto ya thanki yosayaka moto yadutsa mayeso oletsa moto a mphindi 60 a National Fixed Fire Resistance Test Center, ndipo chingwecho sichinawonongeke. Kapangidwe ka chithandizo ndi kabwino, ndipo thanki yosayaka moto ya zinthu zachilengedwe imatha kukonzedwa bwino.
Kugwiritsa ntchito thireyi ya chingwe chosayaka moto: yoyenera kuyika zingwe zamagetsi zosakwana 10KV, komanso zingwe zowongolera, mawaya a magetsi ndi ngalande zina zamkati ndi zakunja za chingwe ndi ma tunnel. Mlatho wosayaka moto umapangidwa makamaka ndi zinthu zolimbitsa ulusi wagalasi, bolodi losayaka moto lopangidwa ndi guluu wosapanga zinthu zachilengedwe, lopangidwa ndi mafupa achitsulo ndi zinthu zina zosayaka moto, ndipo gawo lakunja limakutidwa ndi chophimba chosayaka moto. Mlatho woyaka moto sungapse ngati moto wayaka, motero umaletsa kufalikira kwa moto. Mlatho woyaka moto uli ndi kukana moto bwino kwambiri komanso kukana moto, ndipo uli ndi kukana moto, kukana mafuta, kukana dzimbiri, kusawononga, kusaipitsa, komanso kuyika kosavuta. Zophimba zoletsa moto zimakhala ndi mawonekedwe a chophimba choonda, kukana moto kwambiri komanso kumamatira mwamphamvu.
Ubwino wa thireyi ya chingwe chosagwira moto
1. Kukhuthala kwa gawo loletsa dzimbiri pamwamba pa mlatho wachitsulo wachikhalidwe ndi kakang'ono, komwe n'kosavuta kuwonongeka panthawi yoyendera ndi kukhazikitsa, ndipo pali mabowo ang'onoang'ono pamwamba, omwe mpweya wowononga umatha kulowa mosavuta mu gawo lomanga ndikukhudza mphamvu yoletsa dzimbiri;
Chachiwiri, thireyi ya chingwe yopanda chitsulo imakhala ndi mphamvu yolimbana ndi dzimbiri, koma mphamvu ya makina sikokwanira. Kutengera ndi izi, kampani yathu yapanga thireyi ya chingwe ya fiberglass yopangidwa ndi epoxy resin: imawonjezera chimango chachitsulo ku thireyi ya chingwe ya epoxy resin yopangidwa ndi composite, yomwe sikuti imangosunga mawonekedwe a thireyi ya chingwe ya epoxy resin yoyambirira, komanso imawonjezera Mphamvu ya makina, imatha kunyamula zingwe zazikulu m'mimba mwake, mlatho umatalika mpaka mamita 15.
3. Pofuna kuthetsa vuto la delamination lomwe limayambitsidwa ndi ma coefficients osiyanasiyana a expansion a zitsulo ndi zosakhala zitsulo, bonding layer imawonjezedwa pakati pa chitsulo ndi chosakhala zitsulo;
Chachinayi, kuti athetse mavuto a ufa ndi ukalamba mosavuta, gawo loteteza lomwe lili ndi zotsatira zapadera monga zotsutsana ndi kuwala limapangidwa pamwamba pa mlatho;
5. Mlatho wa chingwe chopangidwa ndi epoxy resin wopangidwa ndi composite uli ndi moyo wautumiki wa zaka zoposa 30 wodziwika ndi mabungwe odziwika bwino. Chogulitsachi chakhala chikugwiritsidwa ntchito kwa zaka 15, ndipo palibe chizindikiro cha kutha ndi kukalamba.
6. Thireyi ya chingwe cha FRP imaphatikizapo thupi lalikulu la mlatho ndi chivundikiro cha mlatho, zonse ziwiri ndi zomangira, ndipo zigawozo zimagwirizanitsidwa mwamphamvu kukhala chimodzi mwa kupanga. , gawo loteteza moto, gawo loletsa dzimbiri, gawo loteteza.
Nthawi yotumizira: Sep-08-2022