Paipi yoyandama ndi payipi yosunthika yomwe imapangidwa kuti iziyandama pamwamba pamadzi. Nthawi zambiri amagwiritsidwa ntchito kunyamula mafuta osapsa ndi gasi wachilengedwe kuchokera kuzitsime zakunyanja kupita kumalo opangira zinthu kumtunda. Kapangidwe ka payipi yoyandama kumapangidwa ndi zigawo zingapo, chilichonse chimakhala ndi ntchito yake. Tebulo ili pansipa likuwonetsa mwachidule magawo omwe ali ndi magawo ndi ntchito zake:
Chovala chamkati chimapangidwa kuchokera ku mphira wopangira kapena zinthu zina zomwe zimagonjetsedwa ndi zomwe zimanyamulidwa. Mtembo wa nyama umapangidwa ndi zigawo za nsalu zopangira kapena mawaya achitsulo omwe amapereka kulimbikitsana kwa payipi ndikuthandizira kuti azikhala ndi mawonekedwe ake. Chivundikiro chakunja chimapangidwa kuchokera ku zinthu zomwe sizingagwirizane ndi abrasion ndi ma radiation a UV, monga polyurethane kapena polyethylene.
Tepi nthawi zambiri imagwiritsidwa ntchito kukulunga payipi pakati pa chivundikiro chakunja ndi ma module a buoyancy. Tepi iyi imalepheretsa chivundikirocho kuti zisamamatire ku ma modules a buoyancy, omwe amatha kuchepetsa kuphulika kwa payipi ndikusokoneza ntchito yake.
Ma module a buoyancy nthawi zambiri amapangidwa kuchokera ku thovu lotsekeka la cell kapena zinthu zina zomwe zimapereka mphamvu ku payipi. Chiwerengero ndi kukula kwa ma modules a buoyancy kudzadalira kulemera kwa payipi ndi kuya komwe kudzagwiritsidwa ntchito.
Zopangira zomaliza zimagwiritsidwa ntchito kulumikiza payipi ku nsanja yakunyanja kapena malo opangira. Zopangira izi ziyenera kupangidwa kuti zigwirizane ndi zida zapaipi ndikupereka kulumikizana kotetezeka komanso kopanda kutayikira.
Mapangidwe a payipi yoyandama amapangidwa kuti athe kupirira madera ovuta a m'nyanja ndikuwonetsetsa kuti zinthu za m'mphepete mwa nyanja zikuyenda bwino komanso motetezeka.
Ndizovuta kwambiri kupanga payipi yoyandama, iyi ndi njira yatsatanetsatane ya zida zopangira payipi yoyandama.
1. Chingwe chamkati chimapangidwa ndi mphira wopangira, womwe umagwiritsidwa ntchito ngati khoma lamkati lamadzimadzi kuti asawononge madzimadzi.
2. Chingwe cholimbitsa chimapangidwa ndi chingwe cha nayiloni, chingwe cha poliyesitala, chingwe chachitsulo, ndi zipangizo zina zowonjezera mphamvu za payipi.
3. Wosanjikiza wa waya wokhotakhota amapangidwa ndi waya wolimba kwambiri wa carbon steel kuti apititse patsogolo kukhulupirika kwa payipi ndikuwonetsetsa kuti payipiyo imagwira ntchito molakwika.
4. Chigawo choyandamacho chimapangidwa ndi zinthu zoyandama zoyandama zomwe sizimamwa madzi, kupindika, komanso kusasweka kuti payipiyo ikhale ndi ntchito yoyandama.
5. Chosanjikiza chakunja chimapangidwa ndi mphira wopangira kapena polyurethane zinthu zomwe zimalimbana ndi ukalamba, abrasion, mafuta, ndi dzimbiri lamadzi am'nyanja kuteteza payipi kuti zisawonongeke.
Paipi yoyandamayo imakutidwa ndi mphira wopangidwa ndi mphira, ndipo chivundikiro chakunjachi ndi njira yoyandama kuti payipi iyandame pamadzi.
Chivundikiro cha payipi yoyandama chimapangidwa ndi chingwe cha polyester. Pano pali zigawo ziwiri za kulimbikitsa, zonse zopangidwa ndi chingwe cha Polyester, ndi mphira wodzaza ndi mphira womwe umayikidwa pakati pa zigawo ziwiri zowonjezera. Njira iyi imatha kuwonjezera mphamvu zambiri papaipi yoyandama, ndikupangitsa kuti ikhale yamphamvu komanso yolimba, kuti ikhale ndi moyo wautali wautumiki.
Chubu chamkati cha payipi yoyandama chimapangidwa ndi zinthu za NBR.
Zinthu zapaipi yoyandamayo sizingamwe madzi kotero kuti sungamire m'nyanja kapena mtsinje.
Nthawi yotumiza: Apr-27-2023