Kodi Flange ndi chiyani?
Kuyaka mwachidule, nthawi zambiri, nthawi zambiri amatanthauza thupi lofananira la disk kuti mutsegule mabowo angapo, zomwe zimawoneka ngati zachilendo, dzina lake limachokera ku Chingerezi. Kuti chitolirocho ndi chitoliro cholumikizidwa ndi ziwalo, zolumikizidwa kumapeto kwa chitolirocho, zomangira zimakhala ndi zingwe, zomangira kupanga zire zolumikizidwa, pakati pa chisindikizo cha masikeni.
Flange ndi magawo owoneka bwino okhala disk, omwe amafala kwambiri m'mapaipi a Piipene, Flange amagwiritsidwa ntchito awiriawiri.
Ponena za mitundu ya kulumikizana, pali zigawo zitatu:
- chitoliro
- gasket
- kulumikizana kwa bolt
Nthawi zambiri, pali nkhani inayake ndi zinthu zomwe zimapezeka kuti zimapangidwa kuchokera ku zinthu zomwezo monga chitoliro chofikira. Zojambula zodziwika bwino ndizomwe zimasanjidwa dzimbiri. Komabe, kupezekanso m'magulu osiyanasiyana kuti afanane nawo pazofunikira patsamba. Zina mwazinthu zoyaka kwambiri ndizo Montel, zomwe ziphunzitso, ndi chrome molybdenum, kutengera zomwe tsambalo limafunikira. Kusankha bwino zinthu kumayenera kudalira mtundu wa kachitidwe komwe mungafune kugwiritsa ntchito njira yofunika kwambiri.
Mitundu 7 yodziwika
Pali mitundu yosiyanasiyana ya ma flanges omwe angasankhidwe molingana ndi zofunikira za tsambalo. Kuti mufanane ndi kapangidwe kabwino kabwino, kuchitika modalirika komanso moyo wautali wogwira ntchito kuyenera kutsimikizika ndipo mtengo woyenera kwambiri uyenera kuganiziridwa.
1.
Wopsinjika ukulanda, womwe uli ndi ulusi woyaka, umakhala ndi ulusi wakunja pazabwino. Kulumikiza kwam'misi komwe kuli pano kumatanthauza kupembedza nthawi zonse. Zimalumikizidwa makamaka ndi ulusi wofananira ndi chitoliro kuti aikidwe.
2. Zithunzi zowala
Flange yamtunduwu nthawi zambiri imagwiritsidwa ntchito pa mapaipi ang'onoang'ono pomwe muli mbali yotsika mtengo komanso dera locheperako limadziwika kuti chitoliro chimayikidwa mu filimu imodzi kapena zingapo. Izi zimaletsa zovuta zomwe zimagwirizana ndi zopindika zimatha poyerekeza ndi mitundu ina ya weldder, motero zimapangitsa kuti kukhazikitsa kosavuta.
3. Lap Malawi
Kuwala kwa dzanja ndi mtundu wowoneka bwino womwe umafuna kupukusa kwa stab kuti ukhale wokhazikika kuti uzigwiritsa ntchito moyenera kuti agwiritsidwe ntchito kuti agwiritsidwe ntchito ndi chingwe cholumikizira kuti chikhale cholumikizira. Kapangidwe kameneka kwapangitsa njirayi m'malo osiyanasiyana momwe malo akuthupi amakhala ochepa, kapena komwe kumakhala kovuta, kapena komwe kukonza kwambiri kumafunikira.
4..
Zovala zoyenda zimakhala zofala kwambiri ndipo zimapezeka m'mitundu yosiyanasiyana kuti igwirizane ndi mitengo yayikulu yoyenda ndi kutulutsa. Kungofanizira chingwe chakunja kwa chitolirochi chimapangitsa kulumikizanaku kukhala kosavuta kukhazikitsa. Kukhazikitsa kwa ma flanges awa ndi ukadaulo pang'ono pomwe kumafunikira filimuyi yotsekera mbali zonse kuti muteteze chopindika.
5.. Wakhungu
Mitundu yamitundu iyi imayenereratu kuchotsedwa kwa ma pupu. Mphete yakhungu imawoneka ngati disk yopanda kanthu yomwe imatha kuphedwa. Izi zikakhazikitsidwa bwino ndikuphatikizidwa ndi gasket yoyenera, imalola chisindikizo chabwino kwambiri ndipo ndizosavuta kuchotsa pakafunika kutero.
6. Maumesi ofesa
Kuwala kwa mavesi kumalumikizana ndizofanana kwambiri ndi lap kumaso, koma amafunikira kuwotcherera. Ndipo kukhulupirika kwa dongosololi ndi kuthekera kwake kukhala komizidwa nthawi zambiri mopitirira muyeso ndikugwiritsa ntchito nthawi yayitali komanso kutentha kwambiri.
7. Zojambulajambula
Mtundu wamtunduwu ndi wodziwika bwino. Komabe, pali mitundu yosiyanasiyana yowonjezera yowonjezera yomwe imapezeka kuti igwirizane ndi mitundu yosiyanasiyana. Pali zosankha zina zosiyanasiyana monga Nipo Malangees, weldo ma flanges, kumangika kumachitika, masitepe othamanga, masikono atali ndi kutsika.
Mitundu yapadera ya ma flanges
1. WeldoFlomba
Weldo Flange ndi ofanana kwambiri ndi Nipo Flange monga ndi kuphatikiza kwa kabatizi ndi nthambi yoyenera. Mawere owalawidwa amapangidwa kuchokera ku gawo limodzi la khola lopangidwa, m'malo mongopepuka.
2. Nipo Flange
Nipoflange ndi nthambi yanthambi imakonda madigiri 90, ndi chinthu chopangidwa ndi kuphatikiza masitepe othamanga ndikutulutsa Nipolet. Ngakhale kuti Nipo Flange imapezeka kuti ndi chidutswa chosakwatiwa chopangidwa, sichimamveka kuti ndi zinthu ziwiri zosiyanasiyana.
Ndikofunikira kudziwa kuti NIPO zimapezeka m'mitundu yosiyanasiyana monga kaboni masamba otenthetsera, zomwe zimathandizira kuti zikhale ndi mphamvu zowonjezera, zomwe zimathandizira kuti zikhale ndi mphamvu yowonjezera ya NAP.
3. Elboflange ndi Latroflange
Elboflange amadziwika kuti ndi kuphatikiza kwa mwala ndi elbolet pomwe hotroflange amadziwika kuti ndi kuphatikiza kwa chiwongola dzanja. Maindo ojambula amagwiritsidwa ntchito pa mapaipi a nthambi pakona 45.
4.. Swivel Mphepo
Kugwiritsa ntchito mphete ya Swivel kuyenera kuwongolera mawonekedwe a mabowo a bolt pakati pa zigawo ziwiri, zomwe zimathandiza kwambiri pamagawo akuluakulu, pabwaloli lalikululi kapena malo ofanana. Mitundu ya ma flanges iyi ndi yoyenera yamafuta ambiri mu mafuta, mpweya, ma hydrocarbons, madzi, mankhwala ndi njira zina zowongolera zamadzi.
Pankhani ya ma picheni akuluakulu, chitolirocho chimakhala ndi vuto lokhazikika kumapeto kwake kumapeto kwake komanso kumangirira mbali inayo. Izi zimangoyenda mongozungulira chivundikiro cha Swivel pa Pasline kuti wothandizirayo amakwaniritsa bwino mabowo a bolt m'njira yosavuta komanso yosangalatsa.
Zina mwa mfundo zazikuluzikulu za mphete zowala ndi asme kapena Ani, Mad, Bs, ISO, ndi ena. Chimodzi mwazinthu zodziwika bwino kwambiri za ntchito zopindika ndi mani kapena asme B16.5 kapena asme B16.47. Ma fwardl ma swavel ndi ma flanges omwe angagwiritsidwe ntchito mu mawonekedwe onse otetezeka. Mwachitsanzo, masikono owotchera, zopindika zazitali, ma socket, etc.
5. Kukula
Kukula kumachitika, kumagwiritsidwa ntchito kuwonjezera kukula kwa chitoliro cha chitoliro china chilichonse kuti chilumikizane ndi mapampu ena monga kukula kwake.
Kukula kwam'maso nthawi zambiri kumachitika-omenmera othamanga omwe ali ndi bowo lalikulu kwambiri pamapeto osagwedezeka. Itha kugwiritsidwa ntchito kuwonjezera kukula chimodzi kapena ziwiri kapena kupitilira mainchesi 4 ku chipatucho chothamanga. Mitundu iyi ya ma flanges amasankhidwa pa kuphatikiza kwa matiki olima ndi miyendo yolumikizidwa chifukwa ndizotsika mtengo komanso zopepuka. Chimodzi mwazinthu zofala kwambiri zomwe zimagwiritsidwa ntchito pakukula kwa ma105 ndi chitsulo chosapanga dzimbiri A182.
Kukula kumapezeka m'malingaliro ndi kumangiriza molingana ndi mani kapena asme B16.5 makamaka, komwe kumapezeka kwa convex kapena ff). Kuchepetsa magwero, kumadziwikanso kuti kuchepetsa ulusi, gwiritsani ntchito ntchito yotsutsana naye poyerekeza ndi kukulira kumachitika, kutanthauza kuti amagwiritsa ntchito kukula kwa chitoliro cha chitoliro. Ma diameter othamanga othamanga amatha kuchepetsedwa mosavuta, koma osati ndi kukula kopitilira 1 kapena 2. Ngati kuyesa kumachitika kuti muchepetse izi, yankho lochokera pamayendedwe owoneka bwino komanso zowoneka bwino ziyenera kugwiritsidwa ntchito.
Maganizo owoneka bwino
Kuphatikiza pa kapangidwe ka magwiridwe antchito, kukula kwake ndi chinthu chomwe chingapangitse kusankhana njira yopukutira popanga, kukonza ndikusintha dongosolo. M'malo mwake, lingalirani ziyenera kuperekedwa ku mawonekedwe a Flange ndi chitoliro ndi ma gaskets omwe amagwiritsidwa ntchito kuti awonetsetse bwino. Kuphatikiza pa izi, malingaliro wamba ndi awa:
- Mawonekedwe akunja: m'mimba yakunja ndi mtunda pakati pa mbali ziwiri motsutsana ndi nkhope yoyaka.
- makulidwe: makulidwe amayeza kunja kwa mmbali mwanga.
- Mulingo wa Bolt: Uwu ndi mtunda pakati pa mabowo a nthito oyesedwa kuchokera pakatikati.
- kukula kwapakati: kukula kwa chitoliro ndi kukula kogwirizana ndi Flange.
- Wosankhidwa: Nomwena amanjenjemera ndi kukula kwa mulifupi mwake ya cholumikizira.
Gulu lankhondo ndi gawo la ntchito
Mawonekedwe amapezeka makamaka chifukwa chokhoza kuthana ndi kutentha komanso zovuta zina. Amasankhidwa ndi kugwiritsa ntchito zilembo kapena zowonjezera "#", "lb" kapena "kalasi". Izi ndizosasinthika komanso zimasiyananso ndi dera kapena othandizira. Zodziwika bwino zodziwika bwino zili pansipa:
- 150 #
- 300 #
- 600 #
- 900 #
- 1500 #
- 2500 #
Kusonkhezeredwa kofanana ndi kutentha kumasiyana malinga ndi zomwe zagwiritsidwa ntchito, kapangidwe koyaka ndi kukula kwamphamvu. Komabe, zokhazokha ndizomwe zimaponderezedwa, zomwe zimachepa pamene kutentha kumawonjezeka.
Mtundu Wakumaso
Mtundu wa nkhope ndi chinthu chofunikira kwambiri chomwe chimakhudza kwambiri magwiridwe omaliza ndi moyo wa kumenyedwa. Chifukwa chake, zina mwazinthu zofunika kwambiri za nkhope zoyaka zimasanthulidwa pansipa:
1. Ff yathyathyathya
Magesi amtundu wa flanget wathyath ali mu ndege yomweyo ngati pamwamba pa chimango choponya. Zogulitsa zomwe zimagwiritsa ntchito ma flaties nthawi zambiri zimakhala zomwe zimapangidwa ndikupanga nkhungu kuti mufanane ndi chivundikiro kapena chowala. Zithunzi zowoneka bwino siziyenera kuyika mbali zosokonekera. Izi ndikupewa zitsulo zazing'ono, zotchingira zitsulo zomata zakumphukira kuzivuli zopangidwa ndi mphuno za mpweya.
Nkhope yamtunduwu yogwiritsira ntchito popanga zida ndi mavuvu pazomwe amagwiritsa ntchito pomwe chitsulo chimapangidwa. Chitsulo cha chitsulo chimakhala chokhazikika kwambiri ndipo nthawi zambiri chimagwiritsidwa ntchito pokhapokha kutentha kochepa, kugwiritsa ntchito kwambiri. Nkhope yathyathyathya imalola zonse ziwiri kuti mulumikizane kwathunthu pamtunda wonse. Flat flanges (FF) imakhala ndi malo olumikizirana ndi ulusi wofanana ndi ulusi wa balt. Maso mokwanira amagwiritsidwa ntchito pakati pa zingwe ziwiri ndipo nthawi zambiri zimakhala zofewa. Malinga ndi asme B31.3, lathyathyathya siyiyenera kumetedwa ndi zolengedwa zokwezeka chifukwa cha kuthekera kwa kutaya kuchokera kuzomwe zidatsika.
2.
Nyanja yokwezeka ndiyo mtundu wodziwika kwambiri womwe umagwiritsidwa ntchito pamapulogalamu ndipo amadziwika mosavuta. Amatchedwa contvex chifukwa nkhope ya gasket imapezeka pamwamba pa nkhope ya bolt. Mtundu uliwonse woyang'aniridwa umafuna kugwiritsa ntchito mitundu ingapo ya ma gasketi, kuphatikizapo mitundu yosiyanasiyana ya mphete ndi zitsulo zophatikizika monga mabala obiriwira komanso mitundu iwiri yokazinga.
RF Ma flanges amapangidwa kuti azitha kuvuta kwambiri pamalo ocheperako a gasket, potero amalimbikitsa kuwongolera kupanikizika. Ma diameters ndi kutalika kwa kuchuluka ndi mainchesi omwe amafotokozedwa ku AESM B16.5. Kupanikizika kwamphamvu kumatanthauza kutalika kwa nkhope ya nkhope yakumaso. Makina oponderezedwa.
3.. Ring Flange (RTJ)
Pamene chisindikizo chachitsulo chazitsulo pakati pa zotayika pamafunika (zomwe zili momwe zimagwirira ntchito kwambiri komanso kugwiritsa ntchito kutentha kwapamwamba, mwachitsanzo, kupitilira 700/800 c °)
Chingwe cholumikizira chili ndi njira yozungulira yomwe imakhala ndi mpweya wolumikizira (wowuma kapena recreatar).
Ngati mphete ziwiri za mphete zimalumikizidwa ndikulimbikitsidwa, mphamvu zogwiritsidwa ntchito bolt zimaletsa ganjebola mu poyambira, ndikupanga zitsulo zolimba kwambiri. Pofuna kukwaniritsa izi, zinthu za gasiketi yolumikizirana iyenera kukhala yofewa (yochulukirapo) kuposa zomwe zachitika.
RTJ ma flanges amatha kusindikizidwa ndi ma galoni a RTJ
Burketi yodziwika kwambiri ya Rrtj ndi R Mtundu wokhala ndi gawo la octagonal, popeza limakhala ndi chisindikizo chachikulu kwambiri (gawo la oval pamtanda ndi mtundu wakale). Komabe, "kapangidwe ka poirt" kumavomereza mitundu yonse ya RTJ ma galoji ndi gawo la octagonal kapena oval.
4.. Lilime ndi poyambira
Lilime Lachiwiri ndi Groove Fronges (T & G nkhope)
Lilime ndi zopondera zimapezeka m'matumbo akulu ndi yaying'ono.
5. Amuna ndi aakazi (m & f)
Zofanana ndi zolaula ndikugwedeza mbendera, wamwamuna ndi wamkazi zotupa (M & F nkhope) zofanana.
Chingwe chimodzi chili ndi gawo lomwe limafikira pamwamba pa malo ake, nyama yamphongo, ndipo flange ili ndi kukhumudwa komwe kumayang'aniridwa pamalo oyang'anizana, mbalameyi.
Malizani omaliza
Pofuna kuonetsetsa kuti ali ndi vuto la magesi ndi chingwe champhaka, malo oyaka moto, amafunikira mtundu wina wa kukwiya (rf ndi ff flange chimangomaliza kuchepa). Mtundu wa kukhazikika kwa nkhope yoyaka kumatanthauzira mtundu wa "kumaliza magetsi".
Mitundu wamba ndi katundu, ndende yogwiritsira ntchito, yozungulira yokhotakhota komanso yoyaka.
Pali malo anayi oyambiranso zitsulo zomaliza, komabe, cholinga chofala chamtundu uliwonse cha chofiyira ndikupanga kukhala kwabwino kwambiri kuti chitsimikiziro chokhazikika kuti chitsimikizire kukhala chokwanira pakati pa chipilalacho chikupereka chisindikizo chanu.
Post Nthawi: Oct-08-2023