Mapaipi amadzi amadzi amadzi samapangidwa chifukwa cha chitsulo. Anali ndi mpikisano wokhazikika - ma polima omwe amawakamiza pang'onopang'ono m'malo ambiri. Chimodzi mwazinthuzi ndi zovuta zochepa polyethylene. Kuchokera pazinthu izi zimapanga mapaipi chifukwa chopanikizika m'matupi, ndiye kuti mapaipi amadzi komanso amapambudzi. Zinthu zamtunduwu zikutchuka kwambiri, monga kulumikizana kwa mapaipi a polyethylene ndikosavuta kudzipanga nokha. Ndikofunikira kuona malamulo osavuta kwambiri.
Mukakonza madzi ohmm achinsinsi, machubu a PN nthawi zambiri amagwiritsa ntchito
Zabwino ndi mawonekedwe a ntchito
Mapaipi a polyethylene amapangidwa ndi zovuta zochepa polyethylene. Anafupikitsa zinthu izi zimalembedwa ngati PND. Imakhala ndi mphamvu yayikulu komanso yotupa, imakhala ndi ntchito yabwino:
- kusalowerera ndale, itha kugwiritsidwa ntchito kunyamula chakudya;
- Makoma osalala amalepheretsa mapangidwe a zoyera mkati;
- osatengera kuvunda;
- Kuchulukitsa kokwanira kwa mafuta kuli pafupifupi 3% yokhala ndi kutentha kwambiri (mpaka + 70 ° C);
- Timatenga nthawi zambiri pamadzi mkati mwa madzi mkati, chifukwa cha kuchuluka kwa m'mimba mwake, ndipo mutatha kuwononga, kukula koyambirira kumatengedwa.
Mphindi imodzi yokumbukira! Ngati mukufuna mapaipi, osagwirizana ndi kuzizira (mwachitsanzo, chipangizochi chidachidzi mdzikolo), onani kufotokozera kapena kufotokozera kapena kufotokozera. Si mitundu yonse ya opyoli, omwe amagwiritsidwa ntchito kupanga mapaipi, nthawi zambiri amasintha kuzizira. Chifukwa chake khalani osamala.
Choyipa chachikulu cha mapaipi a polyethylene ndiye malire ochepetsa kutentha kwa malo onyamula: sizingakhale zokulirapo kuposa + 40 ° C, ndizotheka kupanga mzere wozizira wochokera ku PND, ndipo, kuwonjezera apo zosatheka kuzigwiritsa ntchito.
Mapaipi a Polyethylene ndi mainchesi osiyanasiyana
Mfundo ina: Polyethylene salekerera radiation ya UV. Kupeza nthawi zonse padzuwa, zinthuzo zimatayika, ndipo, patapita kanthawi, opanga ena amapanga mapaipi a PNSviolet, koma ndi okwera mtengo). Chifukwa chake, msambo wa chitoliro chamadzi kuchokera pa mapaipi apulasitiki ndi osafunika kwambiri. Koma kuti azikhala chitolirochi pachitsime kapena bwino kunyumba, pangani madzi ozizira kuzungulira nyumba ndizotheka. Ichi ndi njira yothetsera vuto komanso yothetsera bwino, popeza kuyika mapaipi ndi kulumikizana kwa mapaipi a polyethylene siovuta kwambiri. Ngati tikulankhula za kulumikizidwa, palibe zida zomwe zimafunikira. Timafunikira zoyenerera ndi manja.
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Ziphuphu ziti zapulasitiki zomwe zili bwino
Pakupanga mapaipi olunjika, polyethylene awiri amagwiritsidwa ntchito - ph 80 ndi Re 100. Ma celluelylene amalimba komanso olimba kwambiri komanso olimba kuposa azaka makumi asanu ndi atatu. Kwa madzi omwe amapezeka nyumba yamphamvu yamphamvu ya mphamvu ya Pe 80 kuposa zokwanira - amalimbana ndi zipsinjo mpaka 8 ATM. Ngati mumakonda m'mphepete mwa chitetezo, mutha kuwatenga kuchokera ku Pe100. Nthawi zambiri amagwira ntchito pa 10 ATM.
Muyenera kusankha koyamba wopanga
Chofunika kuteteza - kudziko lomwe chinthu chimapangidwa. Atsogoleri abwino ndi opanga Europe. Kulondola kwakukulu kumatsimikizira kudalirika kwadongosolo. Pafupifupi mtundu ndi mtengo ndi kampeni ya Turkey, mu gawo lotsika mtengo, wopanga aku China. Khalidwe la iwo, mwachizolowezi, komanso otsika kwambiri. Malangizo apa ndizovuta kupereka, aliyense amasankha mwanzeru zake (kapena zomwe zili m'derali).
Mitundu ya PND Pipa
Kulumikizana kwa mapaipi a polyethylene ali ndi mitundu ingapo ya mitundu:
- kuwonongeka (pa zolondola kapena zophatikizira);
- OTHANDIZA - Kutentha:
- kugwiritsa ntchito makina apadera;
- Kuphatikiza kwa magetsi - wotenthetsa amangidwa mkati mwa kuphatikiza kumeneku pomwe magetsi amaperekedwa, polyethylene amatenthedwa ndikusungunuka.
Kutentha kumagwiranso ntchito nthawi zambiri pamitsempha yayikulu
Kuliwala pachipato chachikulu cha magawo akulu, omwe amagwiritsidwa ntchito popanga thunthu lipelines. Mapaipi a diameter yaying'ono - mpaka 110 mm amagwiritsidwa ntchito pomanga nyumba, kwa gawo lalikulu limodzi ndi zomangira. Kuphatikiza apo nthawi zambiri kumagwiritsidwa ntchito pokonza, popeza kuyika kwawo kumatenga nthawi yayitali.
Zoyenera pa mapaipi a polyethylene ndi zolimbitsa thupi (mateni, mizu, ngodya, zosinthira, zomwe zikutanthauza kuti kasinthidwe kasinthidwe kumapangidwa. Popeza kulumikizana kwaumwini kwa ma polyethylene kumachitika pafupipafupi mothandizidwa ndi zoyenerera, tiyeni tikambirane mwatsatanetsatane.
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Mapati ogwirizira pafupifupi a polyethylene mapaipi
Pangani pokakamiza (zolumikizira)
Ndi mbali imodzi kapena ziwiri za zoyenera (nthawi zina kuyambira 3), dongosolo lonse lakhazikitsidwa, lomwe limatiuza kulumikizana. Kudzilimbitsa nokha kumakhala:
- khwala;
- Kukuta mtedza;
- Canggi ndi mphete yapulasitiki yokhala ndi kumenyedwa, ndikupereka chitoto cholimba;
- mphete zouma;
- Ma gasketi, omwe ali ndi udindo wokhala ndi kulimba.
Kodi maganizidwe akuyenera bwanji mapaipi a polyethylene
Cholumikizira cholumikizira chotani
Ngakhale kuti pali chiwongolero chowoneka, kusokoneza mapaipi a polyethylene pamavuto osokoneza bongo. Kupangidwa bwino, kumatha kupikisana nawo ntchito yovuta mpaka 10 ya ATM yokhalamo ndi yapamwamba (ngati icho ndi chopanga chomwe chimakhala nacho. Penyani kanema.Ndibwino kuti dongosolo lino lomwe limakhala lokhalitsa. Mwina mumayamikiridwa ndi kanema. Chitoliro chongoyikika, ulusi umakokedwa.
Dachnikov, kupatula mwayi wochita zonse ndi makomi awo, amakonda kuti, ngati kuli kotheka, chilichonse chitha kusokonezedwa, kubisala nthawi yozizira, ndi kasupe. Umu ndi momwe zilili ngati lumo limapangidwa kuti lizithirira. Dongosolo la chivundikiro ndilabwino chifukwa nthawi zonse mutha kuvala zoyenerera kapena m'malo mwake ndi yatsopano. Zovuta - zoyezera za zochuluka komanso zamkati mnyumba kapena nyumba zake ndizosowa - mawonekedwe amenewo si okondweretsa kwambiri. Koma chifukwa cha chiwembu cha madzi - kuyambira pachitsime kupita kunyumba - ndibwino kupeza zomwe zapeza.
Lamulani msonkhano
Chitolirocho chimadulidwa pa 90 °. Gawolo liyenera kukhala losalala, wopanda burr. Komanso mosavomerezeka kukhalapo kwa dothi, mafuta kapena zodetsa zina. Musanasonkhane kudula madera olumikizidwa, chamrer chimachotsedwa. Ndikofunikira kuti m'mphepete lakuthwa la polyethylene siliwononga mphete yosindikiza.
Mukakhazikitsa kulumikizana kwa mapaipi a polyethylene pa zolaula kumalimbitsidwa ndi dzanja
Magawo opumira amayika pa chitoliro chokonzekera motere: Mlamba wam'wini umatambasulidwa, ndiye kuti Collet, kutsatira - mphete yopumira. Mpweya wa mphira wa mphira kukhazikitsa mu nyumba zoyenera. Tsopano nyumba ndi chitoliro ndi tsatanetsatane zomwe timalumikizana ndi tsatanetsatane, mphamvu yogwiritsidwa ntchito - ndikofunikira kuti iyime mpaka itayima. Mangani zigawo zonse ku mlanduwu ndipo mothandizidwa ndi mtedza wa michere kulumikiza. Chifukwa cholumikizira mapaipi a polyethylene amatuluka ndi mphamvu ndi manja awo. Pofuna kudalirika, mutha kufikira kiyi yapadera. Kugwiritsa ntchito zida zina zoyimitsidwa ndi zosayenera: Mutha kuwononga pulasitiki.
Bendelki ndi kukula kwawo
Kuphatikiza pa zoyenerera, pali chipangizo china chosangalatsa chomwe chimakupatsani mwayi wopanga nthambi kuchokera pa mapaipi omalizidwa. Izi ndi zokhumudwitsa - kuphatikiza mwapadera. Pa Clutch iyi ili ndi mabowo amodzi kapena angapo. Nthawi zambiri amaika crane, ndipo nthambi yatsopano yamadzi imalumikizidwa ndi iyo.
Sadulles pa mapaipi a polyethylene
Cemwes amaikidwa pa chitoliro, cholumikizidwa ndi zomata. Pambuyo pake, mu nthambi ya kubowola ndi kubowoleza pansi pa chitoliro, dzenjelo likuuma. Zikakhala kuti zakonzeka, crane imayikidwa, nthambi ikuchitika. Chifukwa chake kukonza dongosolo ndi zoyesayesa zochepa.
Makina otetezera ndi kusintha kwa chitsulo
Mu mphaka, zinthu za dongosolo zomwe sizinaponyeredwe, ndipo kulumikizana kwa Flange kungaikidwe. Izi nthawi zambiri zimakhala zopanda pake kapena zotsekemera zina kapena zowongolera. Kuti mulumikizane ndi zinthu zotere pali zofunikira za PND. Kumbali imodzi, njira yophatikizira ndi muyezo, mbali inayo - yoyaka. Kuyika ndi muyezo - ndi mtedza mbali imodzi, ma gaskets ndi ma bolts mbali ya chimphepo.
Chimbudzi chowoneka bwino
Chipangizocho chikapereka mankhwala ochokera m'matumba a polyethylene angaphatikizeponso mafunso okhudzana ndi polyethylene ndi chitsulo. Kwazomwezi, zopangidwira zimagwiritsidwa ntchito, m'dzanja limodzi pali ulusi. Itha kukhala yakunja kapena mkati - zimatengera mtundu wa chipangizo chomwe chimayikidwa kapena kusintha. Zoterezi ndi zowongoka, pali ngodya ya 90 °.
Zoyenera Kusintha ndi HDPPA ya Zitsulo
Kukhazikitsa muyezo - ulusi (ndi kuwonda bwino) mbali imodzi ndi choterera.
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