Kodi pali mwayi wotani mapaipi a polyethylene kutsogolo kwa chitsulo ndipo ndizotheka kuyika dongosolo logawitsira mpweya paokha.
1. Chitoliro chachitsulo ndi chiwongolandira
2. Chne sharova d.25 (DO.20)
3. Mphete ya mphete kapena sealant
4. Kulumikiza mu-block "polyethylene-chitsulo"
5. Bracket yokhala ndi chopondera
6. Chitsulo cha Du.403.0
7. Mlanduwo Wotentha
8. Polyethylene chubu 32 (30)
9. Mlandu wa Polyethylene
10. Kuphatikizira polyethylene magetsi
11. Mphete ya mphete kapena sealant
Momwe Mungayankhire Ana Awa, koma kutali ndi funso lopanda pake? Pali mafuta m'nyumba zathu, pano pano ndi omwe nthawi zambiri amalowetsedwa m'maliri. Mapaipi wa Madzi a Wamadzi kuchokera pamzere waukulu. Famu ya mpweya wakomweko sangathe, kapena sakufuna: Amati, zikhalidwe za mdera sizimalola, komanso zodula. Zochitika, sichoncho?
Kuyika kolumikizana kulikonse, kuphatikiza pakukhazikika kwa chitoliro cha zitoliro zamagetsi, pamafunika ndalama zazikulu. Pali njira inayake - m'malo mwa chitsulo chogwiritsa ntchito chubu yapadera ya polyethylene ya magesi. Basi Basi limaperekedwa chifukwa chake, ndi maubwino owonetsera kuti amagwiritsa ntchito mapaipi a polyethylene pomanga maimidwe a pansi panthaka, zitsulo zosavomerezeka zimagwiritsidwabe ntchito.
Ngati muwerengera phindu mukakhazikitsa ndikugwira ntchito mokomera, sizikhala m'malo onse (malinga ndi zomwe Lenoblgaz Aoot).
Mapaipi achitsulo pansi amagawidwa ndi chipongwe cha electrochemical ndi chiwonongeko cha mankhwala, chomwe nthawi zambiri chimabweretsa chiwonongeko chawo kapena chokwanira. Kusunganso kulumikizana kuchokera ku mapaipi achitsulo omwe akugwira ntchito kumaphatikizapo ndalama zambiri zogwirira ntchito. Moyo wapamwamba kwambiri wa chitoliro chachitsulo muchuma cha mafuta, bola kuti mapaipiwa adayikidwa pachitetezo cha Teatode ndipo makutu a chitoliro sichimawonongeka, kuwerengetsa zaka 20. Kuvutikira kwa chitoliro cha gasi lachitsulo chikukula kwambiri kuposa polyethylene wa moyo womwewo.
Ku USA, Canada, Japan Great Britain, Japan ankamvetsetsa mapiko a polyethylene popereka magesi ndi njira zoyendera ndi kugawa kwa malo oyendera ndi kugawa. B1998G. Ku Russia kuchokera ku 36,000, 5517,2km Mapaipi yamagesi adayikidwa pogwiritsa ntchito mapaipi a polyethylene.
Kodi phindu la mapaipi a polyethylene kutsogolo kwa chitsulo? Amakhala olemera kwambiri chisanu, pulasitiki, kukana mankhwala osokoneza bongo, si ma ectrochemical corrosion, omwe akuchita nawo mafunde. Mapaipi a polyethylene amaikidwa mwachindunji pansi popanda kutetezedwa mwapadera komanso kudzipatula komwe mapaipi achitsulo amafunikira. Amalemera nthawi 7 yocheperako ndipo imatumizidwa ku Bay (m'mimba mwake mpaka 160mm), bala pa madontho (ndi matalala) mpaka 1200m (m'mimba mwake) mpaka 110 mm ). Mapaipi amadulidwa mosavuta ndikuwombedwa. Kutalika kwa kuyika kwawo ndi katatu kuposa chitsulo. Mapaipi ambiri a polyethylene mapaipi ndi mphamvu ya tunsile amakulolani kuti muwagonere m'madothi azomera komanso m'madera omwe ali ndi chindapusa. Koma chinthu chofunikira kwambiri ndi nthawi yotsimikizika ya ntchito yawo - 50 (!) Zaka zotsika mtengo wa kugona ndi kugwira ntchito!
Ku Russia, mapaipi a pollethylene pofunafuna malonda masiku ano amapanga mabizinesi 14. Ena mwa iwo ndi fakitale iwiri ku Kazan- "olgsintez" ndi "gazazpise", agrigazotopolymer "ku SIBGAGAZARAN," Sibgagazarat "ku Tyninsk. Chipatala, mapaipi apabanja amamalizidwabe ndikulumikiza zinthu zakunja. Komabe, mu 1999. Kukhazikitsa kwa ntchito yayikulu yopanga zomangira za polyethylene pogwiritsa ntchito ukadaulo wa kampani ya Chingerezi imakonzedwa.
Wopanga mapaipi a pulasitiki omwe amakumana ndi miyezo yopita patsogolo ku Europe inali chomera cha Moscow "andgaztrubplast". Mapaipi ake ochokera ku polyethylene mtundu wa pe-80 ndi pe-100 amafanana ndi zikhalidwe za GOST R 50838-95, TH. THE 6-47171717264. Chomera chimatulutsa chitoliro ndi mainchesi 20 mpaka 225mm ndi makoma makulidwe a kuyambira pa 83 mpaka 20.5 mm kupsinjika kwa mwadzina kwa D12ATM. Mapaipi onse amamalizidwa ndi zofunikira zolumikiza - zikondwerero, zotulutsa, zotulutsa, zojambula zosiyanasiyana, zokhudzana ndi chitsulo, etc.
Kodi ndizotheka kuyika pulogalamu yogawa mpweya pa yanu? Kodi amabwera chifukwa cha kupezeka kwamadzi ndi njira zowombera? Mafunso onse omwe ali ndi mpweya amakhala wovuta kwambiri. Ma netiweki ogawa mpweya, komanso magetsi, ndi njira yothetsera vuto. Pa ntchito iliyonse yokhala ndi mpweya, laise ya gogostechnadzor wa Russia, yoperekedwa ndi makampani, omwe anthu ake adaphunzitsidwa m'malo ophunzitsira apadera ndipo ali ndi zochitika zofunikira.
Zonsezi zikutanthauza kuti m'munda wamagetsi, amateungune amaletsedwa. Mutha kungotsogolera mpweya kumudzi ndipo mutha kungovomerezeka, ndi kutenga nawo mbali kwa akatswiri a akatswiri ovomerezeka. Tumizani mzere wolumikiza ndi msewu waukulu wamagesi m'deralo (dera la Urban, District) ntchito, mikhalidwe yaukadaulo iyenera kupezeka, pomwe chilolezo chimapangidwa ndi polojekiti. Pakadali pano, magesi oyenera a mudzi kapena kanyumbawo angayambike ndi kutenga nawo mbali. Ilsishly ndiye kuti kampani yomanga yomanga itoto imayambitsa ntchito yogwiritsa ntchito matekinoloje omwe angatchulidwe nanu. Ntchito yogwiritsira ntchito yovomerezeka, yomwe imaphatikizapo kasitomala, womanga, nthumwi ya ntchito yoyang'anira mafuta ndi ma Gosgortshnadzor wolamulira.
Kuchepetsa kuthamanga kwa mpweya pa zolowa m'nyumba za ogula, oyang'anira nduna akhoza kuyikidwa. Izi zimathandiza kuti chimbudzi cha kupanikizika mapaipi ndi kuphatikiza ma gaskets kuti muchepetse kutalika kwa bomba la pansi la pansi, lomwe limapereka ndalama zochulukirapo.
Kulowa kwa gasi kulowa mnyumba kumachitika kudzera mu chinthu cha nduna (s sl) mwachindunji kuchokera ku matwiti ogawa mpweya wazovuta. Ntchito yomanga malo ogulitsa (GPP) polowetsa m'mudzimo sikofunikira, ma pies a paipi amapulumutsidwa. Monga chiwembu chonse, chiwembuchi chimawononga ogula mu 40% yotsika mtengo kuposa ma network a mpweya wambiri wa kupanikizika kwa hydraulic.
Funso ndiloyenera "momwe mungakhalire ngati ma gasi olumikizirana akhala akugwiritsa ntchito zipamba zachitsulo?" - Kupatula apo, mphindi ibwera akafunika kusintha. Zokwanira mokwanira, ntchitoyi pakachitika itathetsedwa. Pali ukadaulo wokukoka mapaipi a polyethylene mkati mwa ma picheli. Popeza m'mimba mwake mumachepera, dongosolo lamage lidzamasuliridwa kuchokera pakukakamizidwa pang'ono. Mwaukadaulo wina chifukwa chokonza mapaipi yamagesi m'malo mwa mapaipi a polyethylene ya mainchesi ang'ono, okhazikika, okhazikika mu mawonekedwe a kalata yomwe mapaipi Ochokera ku polyethylene angagwiritsidwe ntchito. Amalimbikitsidwa mu chitoliro chachitsulo, mothandizidwa ndi kupanikizika ndi kutentha zimayamba kuzungulira (U-Amer Techlogy). Pankhaniyi, kukakamizidwa pa mapaipi oulutsidwa ndi galimotoyo kumakhala chimodzimodzi.
Tekinolo ina ndi "Phoenix" - imakupatsani mwayi wobwezeretsa mapaipi a chitsulo chamagetsi kudutsa mu izi kudzera muipi ya minofu, yolumikizidwa ku khoma la zitona ndi gulu lapadera la magawo awiri. Pankhaniyi, m'mimba mwake mumaipiwo siisinthidwa ndipo zovuta zake zimasungidwa. Tiyenera kudziwa kuti ukadaulo wotere ndiokwera mtengo kwambiri.
Pali chofunikira chomwe muyenera kudziwa. Mafuta omwe nyumbayo imatha kubweretsedwa pa chitoliro cha pulasitiki chomwe chalembedwa pansi, koma kulowa kwa gasi kulowa mnyumba ndi kulowerera mkati mwake kumaloledwa kokha pogwiritsa ntchito chitoliro chofanana cha mainchesi ofanana. Omwe akhala akunja adzabwerera: akunena, mutha kupanga utoto ndi kugwiritsa ntchito mapaipi amkuwa. Izi zili choncho, kuthamanga kokha ku Russia kokha ndi madokotala kutali ndi ungwiro, koma palibe amene adawaletsa. China chake ku Russia ku Russia pofika pamaziko a zokolola za mkuwa zikuchitika kale lero, ndi matupi aboma, sizikuloledwa mwalamulo ndi kusowa kwa zikalata zowongolera. Amaloledwa kulumikiza ma stove aganyu ku chitoliro chokhala ndi mipesa yosinthika yapadera yomwe ili ndi chizindikiro chachikaso, kutalika kwake komwe sikupitilira 1,5 metres.
Kuwala kwa mapaipi a polyethylene ndikotheka kuti azigwiritsa ntchito zigawo ndi zonyamula katundu ndi Jack. Pazifukwa izi, makina oweta ndi magalimoto apakhomo ("prova-4") ndi kupanga kwina (kupanga, vidon, koron, a George Fischer, etc. amagwiritsidwa ntchito. Chipangizocho cha uve wamagetsi umagwira ntchito zonse komanso zosintha zamanja ndipo amagwiritsidwa ntchito powotcha mapaipi ndi mainchesi a kuyambira16 mpaka 315mm. Chipangizocho chili ndi chipangizo chomangidwa chomwe chimangoyendetsa bwino zowotcherera. Makina owotchera mapaipi ndi kukhazikitsidwa kokha ndi kompyuta yomwe imawongolera kuphedwa kwa ntchito zonse. Amagwiritsidwa ntchito powotcha mapaipi ndi mainchesi a kuyambira63 mpaka 250mm.
Kugwiritsa ntchito zida za polymeric muudzi ndi kanyumba nthawi yayitali kumapereka moyo wotetezeka kwa onse okhala komanso nthawi yomwe idzalola kupulumutsa ndalama zokwanira.
Otsatsa zikomo makonzedwe a Cjsc Polymergaz, chomera cha andGoztost ndi cholumikizira "cholumikizira" gulu lokhazikika "lazinthu zoperekedwa