Compensators kwa mapaipi polypropylene cholinga, makhalidwe ndi njira yoika

Zofunikira lero zingawathandize kudzimvera unsembe ndi amisiri, akatswiri ndi kudziona anaphunzitsa. Akugulitsa chifukwa ichi mungapeze zigawo zikuluzikulu koyenera kuti amene anaika pa mfundo mlengi. Ngati mukudziwa za ntchito luso, ntchito imeneyi zidzakhala zosavuta kuchita, kutenga nkhani zofunika. Pa nkhani imeneyi, tikhoza kulankhula za mafupa kuwonjezeka kwa mapaipi polypropylene kupeza zosowa zawo, mmene kukhazikitsa ndi zimene makhalidwe ati.

zimfundo tinapangana mu polypropylene yamachubu

Kunadetsa lero ogwiritsa a ngalande ntchito polypropylene mipope. Amathandiza bungwe dongosolo la madzi otentha pa malo pamene coolant kutentha si oposa 90 ° C pa kupanikiza osati choposa atmospheres 10. Polypropylene mankhwala ndi zinthu zambiri. Iwo kugonjetsedwa ndi kuukira mankhwala, ndi otsika kulemera, ndi mkulu durability.

Opanga amati mipope awa ntchito zaka 50 popanda yokonza ndi m'malo. Kuika payipi ndi akatswiri dziwani kuti mipope zimenezi kupinda, koma mapangidwe ankasinthana ntchito zovekera. Ndi thandizo lawo n'zotheka kusintha njira yodutsamo mzere. Ntchito Buku soldering ntchito, ndi mfiti welds ntchito zovekera chomwecho. Iwo akhoza kukhala zinaphatikizidwa zitsulo ulusi amene amalola kulumikiza zinthu chitsulo ndi fupa la msana.

Polypropylene mankhwala Y ali sangathe wina, amene anasonyeza chakuti awo koyefishienti cha kuwonjezedwa liniya si mkulu, izo kumawonjezera pamene kutentha limatuluka. M'kupita kwa nthawi, machubu anayamba elongate ndi sag, kotero mu malo amenewo kumene m'pofunika kusonkhanitsa khwalala pa 10 mamita ndi zambiri, compensators ntchito mipope polypropylene.

Nkofunika kukumbukira

Zinthu zimene amapanga nyumba kulumikiza zomwe nawo maonekedwe kugawa maonekedwe amafanana atakulungidwa kuzungulira. Zimenezi ali yofunika kwambiri: izo compensates zoti awonjezere pamene kutentha limatuluka mwa dongosolo ngalande kapena kuthamanga madzi. equalizers ochiritsira kwa mapaipi polypropylene ndi mtengo wotsika, ndiponso kumanga wosalira zikhale zosavuta kukhazikitsa chipangizo mu dongosolo chitoliro. Izi zipangitsa kudalirika ndi moyo wautali.

Makhalidwe a mitundu yosiyanasiyana zimfundo

Pa zogulitsa lero angapezeke compensators a mitundu yosiyanasiyana, koma onse tinapangidwa ntchito mu dongosolo madzi a mipope polypropylene. Mwachitsanzo, bellows ofananira zinthu zimene akugulitsa pansi pa zopangidwa wa CSR ndi mafunde arresters amene anaika mu njira zosiyanasiyana, koma unsembe atsopano labwino kwa zosavuta, chifukwa iwo ali kukonza misonkhano kalozera. Iwo amagwira ntchito ya zogwiriziza, choncho savuta kukhazikitsa.

Wina zosiyanasiyana - ofananira kuwonjezeka mafupa, amene ntchito kukwaniritsa kuyenda m'madera awiri mwachibale kwa olamulira chapakati. Kapangidwe mwina corrugations mmodzi kapena awiri amene unapangidwa zosapanga dzimbiri zitsulo ndi amakondana kugwirizana oyenerera. Mtundu lotsatira - zinthu makina amene anapangidwa pofuna kuthana ndi kuwonjezeka mu madera a chitoliro unakhota. Zochitika mu ngodya izi amodzi. zinthu PCB ntchito kumene kusintha malangizo a mzere pa mlingo woyenerera.

mankhwala Universal ndi madigiri atatu a kusisita, akuti:

• ofananira;
• mtanda;
• ngodya.

Nthawi zambiri, zinthu izi ndi ntchito kumene chofunika kusonkhanitsa chitoliro yaing'ono kapena Malamulo oletsa ntchito bellows. Compensators kwa mapaipi polypropylene akhoza kukhala mphira flange, iwo ntchito kumene chofunika kubweza yoweyula mantha popangidwa ndi chamtengo kuthamanga mkati. Ikani mphira bellows zinthu mwina zoperewerazo zolakwika za dongosolo payipi olamulira.

Njira khazikitsa mfundo kuwonjezeka

Lero, pali mitundu iwiri zimfundo kuwonjezeka akukonzekera, womwe ndi flange ndi welded. Njira yamasika kumafuna akukonzekera mchitidwe mwamphamvu. Compensator ndi chitoliro malekezero soldered kuwotcherera. M'pofunika kuonetsetsa kuti zikayamba msoko ndi kuti diameters mbali ziwiri ndi amodzi lamkati mtanda gawo ndi khoma makulidwe. Ntchito magawo awa, monga kuwerengera ndi kusankha bellows abwino.

Compensators kwa mapaipi polypropylene akhoza wokwera pa flange ndi njira imene imakhudza palibe ubwenzi chitoliro, ndipo kauntala flange. Pogwiritsa ntchito njirayi imapereka kugwirizana releasable. Mu yangozi akhoza m'malo mayunitsi luso.

chifukwa umboni wa

, Kuti akwanitse ntchito yovuta kwambiri pamene PP-machubu ali wokwera mwa flanged mfundo njira. Choncho, ngati amakonda alipo yekha kwa akatswiri.

unsembe Malangizo

Pamene amaika polypropylene bellows kuwonjezeka limodzi nkofunika kuti mbuye ankadziwa bwino mbali kusintha. Kukhazikitsa chinthu choterocho zofunika gawo molunjika. Pamaso unsembe, muyenera kugwira mawerengedwe a kuwonjezeka liniya ndi kukatenga mtundu chipangizo. Asanayambe ntchito m'pofunika kuonetsetsa makhalidwe kugwilizana ntchito mapaipi ndi mfundo kukula. Iwo ayenera otchulidwa pa ntchitoyi payipi.

Pamaso ogwiritsa m'pofunika kuonetsetsa kuti unit luso si kuonongeka. Ngati chitsanzo anali zosalongosoka, ndiye ntchito yake ayenera kuzipewa. Pamene anapereka PP chubu kudzera bellows imodzi yokha mchitidwe choncho wokwera pakati anchorages ndi yoikidwiratu. Pamaso kuwotcherera, akatswiri amalangiza kuti kukulunga mfundo asibesitosi nsalu. Izi adzachotsa aliyense akukhavukira zitsulo padziko pamene akuchita ntchito kuwotcherera.

Komanso, kuikidwa kwa

Apangidwe compensator kwa mapaipi polypropylene ntchito m'madera ena. Iwo waikidwa pa machitidwe otentha ndi ozizira madzi, komanso nyumba Kutentha mipope raznlichnogo kopita. Izi pazikhalanso maofesi malonda, nyumba zogona ndi malo mafakitale. Pa nkhani imeneyi, zikhoza ankanena kuti mbali awa ali konsekonse.

Zofunika ndi mtengo compensator Kozlov

Compensator Kozlov ndi chitukuko za wotsogolera luso kampani "Alterplast". zipangizozi zambiri ntchito akulipira expansions ikukhudzana pamene pa kusanjika kwa payipi ntchito polypropylene mankhwala. Iwo akhoza kukhala kapena anatsindika. Kugwiritsa ntchito mankhwala akhoza kukhala m'magulu madzi ndi magetsi. Kamangidwe kameneka ndi oyenera machubu omwe diameters zimasiyana 20 63 mm.

N'zotheka kugwirizana ndi reducers yoyenera. Chotero compensator chilengedwe angathandize kuchotsa kutentha ndi liniya thambo ndi kumatha mapindikidwe wa chitoliro pamene kuteteza kuti zisaonongeke zowononga. mankhwala ali ndi mamangidwe lapadera amatenga malo kuli ndi sangathe kusokoneza tione. Kulankhula zotheka akulipira luso psinjika kwa 20 mm polypropylene timachubu, chithunzi ndi DN25, pamene ntchito 25 mm mankhwala, ukuwonjezeka index kuti DN32. Kuthamanga opaleshoni 16 atmospheres, pazipita nkotheka opaleshoni kutentha ukufika 100 ° C.

Pomaliza

Gawo compensators inali kuperekedwa pamwamba Komabe, chilichonse ntchito zawo n'kofunika pamene gasket zopangidwa machubu polypropylene. Ikani zigawo zimenezi zingakhale m'mizere ofukula ndi yopingasa, motero kuwonjezeka moyo wa dongosolo. Mchitidwe akhoza wokwera pa gawo lathyathyathya pakati pa zogwiriziza n'kupuma. Komabe, malonda kotheka kukumana zinthu mwapadera kuti kuthetsa ndipo suzimitsidwa liniya chitoliro kuwonjezeka pa anaŵerama okhota.