Isikhathi esingaphezu kwekhulu leminyaka, insimbi iholele ukukhula kwezimboni, iveza indlela yokuguga kuyo yonke imikhakha ehlukahlukene. Lolu hambo lwensimbi lufinyelela endaweni ye-HOSE Endttings, isakhi esibucayi emihlanganweni emincane ye-hose ehambisana nezidingo ezithile. Kepha bewazi, ezweni le-hose minyakaba, ikakhulukazi ezinhlelweni ze-hydraulic, ukukhetha kwensimbi kungenza umhlaba umehluko?
Ngenkathi izinto zokwakha ezifana ne-brass ne-aluminium zinokusetshenziswa kwazo, insimbi, ngezindlela zayo ezahlukahlukene, imvamisa umgijimi ongaphambili wokufakelwa kwe-hose ukuphela. Isinqumo phakathi kokusebenzisa i-carbon yensimbi noma insimbi engenacala singaphezu nje kokukhetha; Kumayelana nokuqonda izimfuno zomhlangano wakho wase-Hose uzobhekana nazo. Izici ezifana nezimo zenyama, izindleko, kanye nokutholakala kudlala indima enkulu kule nqubo yokwenza izinqumo. Kepha ungakhathazeki, awudingi ukuba uchwepheshe ukuze uqonde lokhu. Ngilapha ukuzokuhamba ngolwazi olubalulekile mayelana nalezi zinto ezihlukile zensimbi, okwenza isinqumo sakho sibe lula kakhulu. Masingene umehluko othakazelisa phakathi kwensimbi yekhabhoni nensimbi engenasici, bese uthola ukuthi ukukhetha okulungile kungathinta kanjani ukusebenza nokuqina kwemihlangano yakho ye-hose.
Ukuqonda insimbi yekhabhoni
![Insimbi yekhabhoni]()
Ukwakheka nezakhiwo zensimbi yekhabhoni
I-Carbon yensimbi, ikakhulukazi eyenziwe ngokuhlanganiswa kwensimbi nekhabhoni, iyinto eyisisekelo ekwenziweni. Ukwakheka kwalo kuyahlukahluka, ngokuqukethwe kwekhabhoni kusuka kusuka ku-0.3% kuya phezulu ku-2%. Lokhu okuguquguqukayo kuholela kumabanga ahlukene wensimbi yekhabhoni, ngalinye linezakhiwo ezihlukile. Okuphezulu kwe-carbon okuqukethwe, okuhlala isikhathi eside futhi kuqina insimbi, kepha futhi ikhulisa ubucwebe bayo. Okuphawulekile, i-carbon yensimbi ayinawo i-chromium ekhona ngensimbi engenasici, okuyinto ebalulekile ekumelaneni nokugqwala.
Ukusetshenziswa okuvamile kwensimbi yekhabhoni kuma-hose end Fittings
Endaweni ye-Healm of Hoose End Tettings, I-Carbon Steel yisinqumo esithandwayo. Imvelo yayo eqinile yenza ukuthi ilungele amasistimu we-hydraulic, lapho ingcindezi ephezulu inkulu. Ukufakelwa kwensimbi ye-carbon kuvame ukusetshenziswa kuzilungiselelo zezimboni, ikakhulukazi lapho kungekho ukukhathazeka okukhulu kokugqwala noma lapho imvelo ilawulwa khona. Amandla wensimbi ephakeme yekhabhoni azuzisa kakhulu ukuphatha ukucindezela kwengcindezi kuma-hydraulic hoses.
Izinhlobo namamaki e-carbon yensimbi ekufakeni
Kukhona izigaba ezintathu zensimbi ye-carbon: ephansi, ephakathi nendawo, ephakeme. Isigaba ngasinye silungele izinhlobo ezahlukene zezicelo:
l insimbi ephansi ye-carbon (insimbi emnene) : Isetshenziswa ezindaweni ezifunwa kancane. Kulula ukulolonga kanye ne-weld kodwa kuthambekele ekugqwabeni ngaphandle kwengubo yokuvikela.
l I -Medium Carbon Steel : Inikeza ibhalansi enhle yamandla kanye ne-couctility, okwenza ilungele izingxenye eziningi zemishini.
l I- High Carbon Steel : eyaziwa ngamandla ayo aphezulu, isetshenziswa ezinhlalulweni zengcindezi ephezulu kodwa ingaba brittle.
Izinzuzo nokubi ngokusebenzisa i-carbon steel emihlanganweni ye-hose
Okuhle :
1. Ukuqina : ikakhulukazi insimbi ephakeme yekhabhoni, kumi kahle ekucindezelweni ngokomzimba.
2. Okubizayo : Ngokuvamile kubiza kakhulu kunensimbi engenasici, okwenza kube inketho esebenza kahle kakhulu yamaphrojekthi abucayi wesabelomali.
3. Ukubekezelela ukushisa : Iyakwazi ukubekezelela ukukala okuphezulu ngaphandle kokuguqulwa kwesakhiwo.
USIZO :
1. Ukuqiniswa kwe-corrosion : Ngaphandle kokumboza noma ukwelashwa okuvikelayo, i-carbon yensimbi ingagqwala futhi i-corrode, ikakhulukazi ezindaweni ezinomswakama noma ezonakalisayo.
2. Izicelo ezikhawulelwe : ayilungele izindawo ezinomswakama omkhulu noma izinto ezilimazayo.
3. I-Brittleness : Insimbi ephakeme yekhabhoni, ngenkathi iqinile, ingaba brittle, okungenzeka kube ukukhathazeka ngezicelo ezithile.
Ngokwesimo sezinkulungwane ze-hose ukuphela, ukukhethwa kwensimbi yekhabhoni kufanele kuhambisane nezidingo ezithile, kucatshangelwa amakhono kanye nemikhawulo yezinto ezibonakalayo. Ukuqonda izakhiwo ezihlukile kanye nokufaneleka kwensimbi yekhabhoni kuzicelo ezahlukahlukene ze-hydraulic kanye nezimboni kubalulekile ukwenza izinqumo ezinolwazi. Ulwazi mayelana nokwakheka, izinhlobonhlobo, kanye nokusetshenziswa okusebenzayo kwe-carbon yensimbi kungakuqondisa ekukhetheni izinto ezifanelekayo ezifanele ngezidingo zakho ezithile. Noma ngabe uhlelo lwe-hydraulic oluphakeme noma uhlelo olulawulwa lwezimboni, insimbi yekhabhoni inganikeza isixazululo esinamandla nesibizayo.
Ukuhlola insimbi engagqwali
![Insimbi engagqwali]()
Izakhi ezibalulekile nezinhlobo zensimbi engenasici
Insimbi engenasici, impahla evelele ekufakweni kwe-hose ukuphela, ihlukaniswa ngokuqukethwe kwayo okubalulekile kwe-chromium - okungenani i-10%. Lokhu kufakwa kwe-chromium kubalulekile ukumelana kwayo kokugqwala okuhle. Ngaphezu kwalokho, izinto ezinjenge-nickel, i-molybdenum, ne-nitrogen zingangezwa ukuthuthukisa izakhiwo ezithile. Kunamabanga angaphezu kwe-150 wensimbi engenacala, kepha ambalwa kuphela asetshenziswa ngokujwayelekile kuma-hose ukufakwa.
Insimbi engagqwali kuma-hose ukuphela okukhishwe: izinzuzo kanye nezinhlelo zokusebenza
Izinzuzo :
1. Ukumelana nokugqwala : Kuhle ukutholakala ezindaweni ezivezwa amakhemikhali noma umswakama.
2. Ukuqina : Isikhathi Esijabulisayo siyindima, kunciphisa isidingo sokufakwa kabusha kwezidingo.
3. Ukumelana Nezinga lokushisa : Ukusebenza okuhle kakhulu ezindaweni eziphakeme neziphansi zokushisa.
Izicelo :
Kusetshenziswa kabanzi ezinhlelweni ze-hydraulic lapho ukuvimbela ukuvuza kubalulekile.
l Ezimbonini ezinjengezimboni ezinjenge-marine, ukucubungula amakhemikhali, nokusebenza kokudla lapho ukugcwala kunzima khona.
Amabanga aphezulu ensimbi athandwayo for Fittings
Amabanga amabili athandwayo abusa imakethe:
1. 304 Insimbi Engagqwali : Yaziwa Ngokusebenza Kwayo Okuhlukahlukene Nokumelana Kahle Kokugqwala. Kuhamba ezindaweni ezijwayelekile.
2. I-316 Insimbi Engagqwali : Kuqukethe i-molybdenum, ukuthuthukisa ukumelana nokugqwala, ikakhulukazi ezindaweni-chloride ezicebile.
Qhathanisa ama-304 no-316 ahlukahlukene wensimbi engagqwali
l 304 insimbi engagqwali :
¡ Ungcono kakhulu ukusetshenziswa okujwayelekile.
¡ Ukumelana Nokugqwala Kakhulu.
¡ Ebiza kakhulu kune-316, okwenza ukuthi kusetshenziswe kahle izimo ezingezinhle.
L 316 Insimbi Engagqwali :
¡ Uphakeme ezindaweni ezinokhahlo, ikakhulukazi lapho ama-chlorides ekhona.
¡ Ebiza kakhulu, elungiselelwe yizakhiwo zayo ezithuthukisiwe.
¡ Ilungele izinhlelo zasolwandle noma izitshalo zokucubungula amakhemikhali.
Lapho ukhetha ukufakwa kwensimbi engagqwali kwe-hose end, kubalulekile ukubheka izidingo ezithile zohlelo lwakho lokusebenza. Noma ngabe yiyona eguquguqukayo 304 noma i-robust 316, ukukhetha okuthinta kakhulu isikhathi eside nokusebenza kwemihlangano yakho ye-hose. Ukuqonda le nkinga ye-NUACES ekwenzeni isinqumo esinolwazi, ukuqinisekisa ukuthi ukufakwa kwakho kuhlangabezana nezidingo zemvelo yazo okuhlosiwe. Izimfanelo ezenzeka ngensimbi engenasici, njengokumelana nokugqwala namandla, zikwenze kube ukukhetha okuthembekile futhi okuhlala isikhathi eside kwezicelo eziningi zezimboni nezentengiso.
Ukuqhathanisa Ukuqhathanisa
Ukuqina nokuqina kokugqwala: ama-vs ama-vs ama-vs.
Uma uqhathanisa insimbi engagqwali ne-carbon steel hose ukuphela kokuphela, isici esiyisihluthulelo sokuqina kwabo kanye nokuqina kokugqwala:
l insimbi engagqwali :
okuphelele Ukumelana nokugqwala : Okuhlukile, ngenxa yokuqukethwe kwe-chromium.
¡ Ukuqina : Kugcina ubuqotho ngokuhamba kwesikhathi, ngisho nasezindaweni ezinokhahlo.
¡ Ukufaka isicelo : Ilungele izilungiselelo ngomswakama noma ukuvezwa kwamakhemikhali.
l I -Carbon Steel :
¡ Ukuqina : Kuqinile futhi Kuqinile, ikakhulukazi okuhlukahlukene kwekhabhoni ephezulu.
: Ukumelana nokugqwala kokugqwala Kuqhathaniswa ngensimbi engenasici, kudinga ukugqokwa okuvikelayo.
¡ Ukufaka isicelo : Okuhle kakhulu ezindaweni ezomile, ezilawulwayo.
Isisindo nosayizi ukucatshangelwa kokufakwayo
Isisindo : Ukufakelwa kwensimbi ye - carbon kuvame ukuba nzima, kunomthelela esimeni esijwayelekile soMhlangano We-Hose.
-L Usayizi we : Zombili lezi zinto zitholakala ngosayizi ahlukahlukene, kepha amandla wensimbi engenasici avumela ukwakhiwa okuncane ngaphandle kokuyekethisa ubuqotho.
l umthelela ekusetshenzisweni : isisindo nosayizi wokufakelwa kungathinta ukuphatha nokufakwa, ikakhulukazi ezinhlelweni eziyinkimbinkimbi noma ezinkulu.
Ukubekezelela izinga lokushisa nobuqotho bezinhlekelele
l Ukubekezelela izinga lokushisa :
¡ I-Carbon Steel : Ukumelana okuhle kakhulu kwezinga lokushisa, ukugcina ubuqotho bezinhlekelele.
Insimbi engenasici : ukubekezelelana okuhle, kepha amamaki athile enza kangcono emazingeni okushisa athe xaxa.
l Ubuqotho bezinhlekelele :
¡ I-Carbon Steel : Isengozini enkulu emazingeni aphezulu e-carbon.
Insimbi engenasici - Igcina ifomu nokusebenza, noma ngaphansi kokushintshashintsha kwezinga lokushisa.
Ukuthathwa Key
L Ukukhetha : Khetha ngokususelwa kwimibandela ethile yemvelo yohlelo lokusebenza.
l Izindleko vs. Inzuzo : Cabanga ngezidingo zokuphila isikhathi eside nesondlo.
: Ukubonisana Ochwepheshe Funa izeluleko ngezinhlelo zokusebenza ezikhethekile noma ezifunwayo.
Zombili insimbi engagqwali nensimbi yekhabhoni zinokufaneleka kwazo kanye nemikhawulo. Isinqumo kufanele sisuselwe kwizidingo ezithile zohlelo lokusebenza, izinto ezilinganiselayo njengokumelana nokugqwala, isisindo, usayizi, ukubekezelela izinga lokushisa, nezindleko. Ukuqonda lo mehluko kubalulekile ekukhetheni impahla efanelekile yokufakwa kokuphela kwe-hose kuzinhlelo ze-hydraulic kanye nezinye izinhlelo zokusebenza.
Ukucatshangelwa Kwenzuzo Yezindleko
Izindleko zokuqala: Insimbi Engagqwali vs. Carbon Steel
Lapho ukhetha izinto zokufakwa kwezinto zokugcina ze-hose, izindleko zokuqala ziyisici esibucayi:
l insimbi engagqwali :
¡ Ngokuvamile okubiza kakhulu ngaphambili ngenxa yezindleko zezinto ezifana ne-chromium.
¡ Izindleko ziyehluka ngokusekelwe ebangeni, ngensimbi engama-316 engagqwali ngokujwayelekile zibize kakhulu kuno-304.
l I -Carbon Steel :
¡ Ubize kakhulu - Kuqala.
Amanani amancane aphansi enza kube inketho ekhangayo yamaphrojekthi aqaphele isabelomali.
Ukulungiswa kwesikhathi eside nokuqina
Umbono wesikhathi eside ubalulekile ekuqondeni izindleko zangempela:
l insimbi engagqwali :
¡ Ukulondolozwa okuncane okudingekayo ngenxa yokumelana kahle kokugqwala.
¡ Ukuqina okuphezulu okuphezulu kusho ukushintshwa njalo, kunciphisa izindleko zesikhathi eside.
l I -Carbon Steel :
Ungadinga ukulungiswa okwengeziwe, ikakhulukazi ezindaweni ezilimazayo.
¡ Igqoko lokuzivikela linganweba impilo kepha lingeze kwizindleko zokulungiswa.
Inani lokuthengisa kabusha kanye nokubuyiselwa kabusha
Izici zokuphela zempilo nazo zingathonya ukukhetha okubonakalayo:
l insimbi engagqwali :
¡ Inani eliphakeme lokuthengisa kabusha ngenxa yokubuyiselwa kabusha.
Insimbi engenasici ingavuselelwa ngaphandle kokuwohloka kwekhwalithi.
l I -Carbon Steel :
¡ Futhi kabusha, kepha inani lokuthengisa lingaphansi liqhathaniswa nensimbi engenacala.
¡ Inqubo yokuphinda usebenzise kabusha iqondile, yenza i-carbon steel enobungane nemvelo.
Ukuqonda okusemqoka
l Ngenkathi i-carbon yensimbi ingahle ibonakale ingabizi kakhulu - izici ezinjengokulungiswa kanye nokuphila isikhathi eside kungaguqula izindleko zobunikazi.
l insimbi engagqwali, ngokumelana kwayo okuphezulu kakhulu nokuqina, kuvame ukuletha isixazululo esisebenza kahle kakhulu ngokuhamba kwesikhathi.
l Umthelela Wezemvelo kanye nokuphinda usebenzise kabusha kufanele kubhekwe, njengoba zombili izinto zokwakha zinikezela ngezinketho zokuphela kwezindlela zokugcina.
Ukukhetha phakathi kwensimbi engenasici kanye ne-carbon yensimbi yokufakelwa kokuphela kwe-hose kubandakanya okungaphezu kwentengo yokuqala yokuthenga. Kumayelana nokuba nesisindo sokulungiswa kwesikhathi eside, ukuqina, kanye nokucatshangelwa kwemvelo ukuthola inketho ebiza kakhulu futhi eqhubekayo yohlelo lwakho lokusebenza oluthile.
Izincomo ezikhethekile zohlelo lokusebenza
Ukukhetha insimbi efanelekile ukuze kube nezimo ezilonakalisayo
Lapho ubhekene nezimo ezilonakalisayo, ukukhethwa kwezinto ezibonakalayo kubalulekile:
l insimbi engagqwali :
¡ Ilungele ukumelana nokugqwala.
Ukuqukethwe kwe-Chromium kunikeza ungqimba oluvikelayo, okwenza lulungele indawo ezungezile noma ngolaka.
Uchungechunge lwe- 3 316 lunconyelwe ikakhulukazi ukumelana nokugqwala okuphezulu.
l I -Carbon Steel :
¡ Ngokuvamile kunconyelwa izindawo ezihlanzayo.
¡ Uma kusetshenziswa, izigqoko zokuvikela zibalulekile ukuvikela ukugqwala nokuwohloka.
Izinketho zensimbi yezicelo eziphakeme kakhulu
Ezimweni ezicindezelwe kakhulu, amandla nokuqina kwensimbi kubalulekile:
l I -Carbon Steel :
¡ Ukukhetha okuhle kwezicelo eziphakeme zengcindezi ngenxa yamandla alo.
¡ Uvamile ezinhlelweni ze-hydraulic lapho ukucindezela kwengcindezi kungukukhathazeka.
¡ Ukuhlukahluka kwensimbi ephakeme ye-carbon kukhethwa ngokuqina kwazo okuthuthukile.
l insimbi engagqwali :
Ungasetjenziswa kumasethingi aphezulu wengcindezelo, kepha ibanga elithile (njenge-304 noma 34 noma 34) kufanele likhethwe ngokucophelela.
¡ Uqinisekisa ukulingana phakathi kwamandla nokuphikiswa kokugqwala.
Izincomo eziqondene nezimboni
Ngomkhakha wokudla kanye nophuzo
l insimbi engagqwali: Kukhethwe ngenxa yemvelo yayo engasebenzi.
¡ Akunakungcoliswa kwemikhiqizo yokudla.
Kulula ukuhlanza nokugcina, okuhambisana namazinga wokuhlanzeka.
Ukusetshenziswa okujwayelekile kwezimboni
l I-Carbon: Ibiza kakhulu ngezicelo ezijwayelekile zezimboni lapho ukugqugquzela akukukhathaleleki okukhulu.
Ilungele ukukhiqiza, ukwakhiwa, kanye nokungenisa izithuthi.
Ukuqonda okusemqoka
l Ukukhetha phakathi kwensimbi engenasici kanye ne-carbon yensimbi yokufakelwa kokuphela kwe-hose kumele kuqondiswe yizimo ezithile zohlelo lokusebenza.
l Ukumelana nokukhulisa, amakhono okuphatha ingcindezi, nezidingo eziqondene nezimboni kuyizinto ezibalulekile kule nqubo yokwenza izinqumo.
L Ukuqonda le nkinga kuqinisekisa ukukhethwa kwezinto ezifanele kakhulu, ezisebenza kahle nezingabizi kakhulu zohlelo ngalunye oluhlukile.
Ukugcina
Ekuhlolweni kwethu kwe- 'carbon steel vs insimbi engenasici ye-hose yensimbi, Sihlolisise ukwakheka kwe-carbon yensimbi, ukusetshenziswa okuvamile, nezinhlobonhlobo, kunesisindo nezinzuzo nezinselelo zayo emihlanganweni emikhulu ye-hose. Ukuguqukela kwensimbi engenasici, sahlola izinto zalo ezibalulekile namamaki athandwayo, ikakhulukazi amabanga angama-304 no-316, aqokomisa izinzuzo zawo ezithile kuma-hose ukuphela kokufakelwa.
Ukuhlaziywa kwethu kokuqhathanisa kugxile ekudaneni, ukumelana nokugqwala, isisindo, kanye nokubekezelela izinga lokushisa, ukuhlinzeka ngokuqonda okuphelele kwamakhono okusebenza ngakunye. Siphinde sabheka nezinto ezibangelwa izindleko, kubandakanya nezindleko zokuqala, ukugcinwa kwesikhathi eside, kanye nokubuyiselwa kabusha.
Ngokuphetha ngezincomo eziqondene nohlelo lokusebenza, sanikeza umhlahlandlela wokukhetha insimbi efanelekile ngezimo ezahlukahlukene, njengezindawo ezilimazayo nezinhlelo zokusebenza ezithinta kakhulu izimboni ezifana nokudla nesiphuzo. Le Aids ebanzi yokubuka konke ekwenzeni izinqumo ezinolwazi zokukhetha impahla efanelekile yokuphela kokuphela kwe-hose.
