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A chitoliro pulasitiki ya awiri lalikulu: ubwino, kuipa ndi ntchito

mipope pulasitiki ya awiri lalikulu - mwapadera anapanga mankhwala pulasitiki ndi gawo mtanda kuchokera 500 mpaka 2400 mm, ali ndi kuuma apamwamba. Iwo ali makamaka ntchito atagona mapaipi kwa zimbudzi kapena Kutentha machitidwe makampani. mipope pulasitiki ya awiri lalikulu posachedwapa m'malo onse konkire alipo ndi zitsulo. mankhwala amenewa akhoza zopangwidwa kuchokera ku zipangizo monga:

- PVC;

- polyethylene;

- polybutylene;

- polypropylene.

Amaona yodalirika lalikulu awiri pulasitiki chitoliro unapangidwa polypropylene. Zamgululi zopangidwa nkhaniyi, ntchito makamaka mu madzi otentha ndi ozizira. Zodabwitsa ndizakuti, lalikulu awiri pulasitiki chitoliro ali ubwino wake, amene tisaiwale, ndicho kukana dzimbiri, kuichotsa zosiyanasiyana ndi kuthamanga amaphulika ndi otsika matenthedwe madutsidwe. Komanso, mankhwala amenewa ndi yotsika mtengo.

Koma, kuwonjezera pa ubwino, pulasitiki chitoliro wa awiri lalikulu ali kuipa yake yeniyeni. Izi Kusakhazikika kwa cheza ultraviolet. Ndi zothandiza kuti kuika mipope mu lotseguka pansi kudzipatula chofunika.

Pankhani ya unsembe wa mankhwala, choncho zidziwike pano kuti ndondomeko imeneyi kumafuna ziwawa kugwirizana. Popeza mapaipi ndi m'mimba mwake lalikulu, izo zimayambitsa mavuto ena. Apa pali njira ziwiri za chikukonzekera, womwe kugawanika ndi chimodzi-chidutswa.

Chimake choyamba angathe disassembled ngati n'koyenera, zina mwa zinthu Mwachitsanzo, ngati panali kusokonezeka kwa gawo ena a chubu.

Ngati chachiwiri, pambuyo kuwotcherera ndi zigawo izi amakhala mmodzi. Njira yokhayo ntchito makampani, womwe chikugwirizana ndi awiri mankhwala zikuluzikulu. Mtundu wa kugwirizana ntchito mipope lalikulu lomwe anayikidwa pa enaake mwakuya. Mtundu wa phiri ndi odalirika kwambiri, cholimba, airtight ndi kugonjetsedwa ndi mitundu yonse ya makhalidwe, atavala aukali. Pamene releasable njira amatipatsanso enaake cha kudalirika. The mankhwala ntchito kupyolera mwake zosiyanasiyana ndi flanges Ndikukhala akonzedwa zina za mapadi, amene nawonso, ndi elasticity mkulu. Njira ntchito yoika kudziletsa madzi, si kuthamanga mipope. Izi zili choncho makamaka unsembe wa kachitidwe aliyense zimbudzi kuchimbudzi. Chotero zinayambira kugwirizana ndi lophweka ntchito, kuti akhoza anasonkhana pamodzi mfutizo ndi dzanja. Komanso, pamene ntchito zinthu ntchito si lalikulu kwambiri.

mipope pulasitiki ya awiri lalikulu, mtengo umene alandiridwa (mwachitsanzo, mtengo wa chinthu ichi kwa 1000 mm m'mimba mwake ndi 50 mm khoma makulidwe ndi 7840 opaka pa mita ;. Ngati makhalidwe ofanana ndi 2200 mamilimita ndi 95 mm, motero, ndiye ndalama 29920 pakani.) ndi mankhwala mpikisano pa msika malonda, chifukwa khalidwe ntchito yake yapamwamba ndi chomasuka ntchito. Komanso nemaloznachitelnym n'chakuti zinthuzi ndi maonekedwe abwino, kuyerekeza ndi mapaipi zina, mwachitsanzo zitsulo.

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