Intshayelelo
Izixhobo zokufaka imibhobho ezinemisonto ziyindlela esebenzayo yokudibanisa iinkqubo zokufaka imibhobho emincinci ngaphandle kokuwelda, nto leyo eyenza ukuba zixhaphake kwiinkonzo zombane, izixhobo, kunye nenkonzo yemizi-mveliso ngokubanzi. Nangona kunjalo, ukusebenza kwazo kuxhomekeke ekukhetheni uhlobo olufanelekileyo lokufakela, uhlobo lomsonto, izinto, kunye nodidi loxinzelelo lomsebenzi. Eli nqaku lichaza iindidi eziphambili zokufakela imisonto, lichaza imigangatho elawula ubungakanani kunye nokutywinwa, kwaye libonisa apho ezi zinto zisetyenziswa khona rhoqo. Ekugqibeleni, abafundi baya kuba nesiseko esicacileyo sokuthelekisa iindlela, ukuphepha iimpazamo eziqhelekileyo zeenkcukacha, kunye nokuqonda xa uqhagamshelo lwemisonto lufanelekile ngokuchasene nokuba enye indlela yokudibanisa yeyona ndlela ingcono.
Kutheni izinto ezifakelwe imibhobho enemisonto zibalulekile
Izixhobo zombhobho ezinemisonto zimela enye yezona ndlela zindala nezithembekileyo zokuhlanganisa iinkqubo zombhobho ngaphandle kwesidingo sokubopha ngesinyithi. Ngokusebenzisa imisonto yangaphakathi (yabasetyhini) neyangaphandle (yamadoda) echanekileyo, ezi zinto zinceda ukudibana okukhuselekileyo, okuxineneyo kwiindawo ezininzi zoshishino. Zisetyenziswa kakhulu kwiinkqubo zombhobho ezincinci, ezihlala zilinganiselwe kubungakanani beepayipi ezizii-intshi ezi-2 (DN50) nezincinci. Ngaphaya kwalo mda we-intshi ezi-2, i-torque efunekayo ukuhlanganisa nokuvala imisonto ngokufanelekileyo iba nzima, kwaye ezinye iindlela ezifana nokufunxa okanye ukuwelda ziyafuneka.
Ukubaluleka okuhlala ixesha elide kweizixhobo ezifakwe imisontoIvela kukulinganisela kwazo okwahlukileyo kwamandla oomatshini, ukuguquguquka, kunye nokulula kokuhlanganiswa. Nangona iintambo zeekhemikhali ezinoxinzelelo oluphezulu okanye ezinobungozi kakhulu zihlala zifuna ukwakhiwa okuhlanganisiweyo ngokupheleleyo, uqhagamshelo olunemisonto luhlala lusemgangathweni kwiintambo zombane, izixhobo, kunye neenkqubo zenkqubo yesibini apho uxinzelelo lokusebenza luhlala lungaphantsi kwe-150 psi kwizicelo eziqhelekileyo, okanye ukuya kuthi ga kwi-6,000 psi xa kusetyenziswa ulwakhiwo olukhethekileyo oluqingqiweyo olunodonga olunzima.
Iingenelo zokufakelwa kunye nokugcinwa
Inzuzo ephambili yoqhagamshelo olunemisonto ikwindlela yaboukusebenza kakuhle kofakeloNgokungafaniyo nokuwelda, ukuwelda akudingi mvume yokusebenza ngobushushu, umoya okhethekileyo, okanye umsebenzi okhethekileyo wesinyithi. Oku kuthetha ngokuthe ngqo ukuba amaxesha okufaka ancitshisiwe kunye neendleko zomsebenzi, ezinokuba ngaphantsi nge-30% ukuya kwi-50% kuneendibano eziweldayo ezifanayo. Ngaphezu koko, iinkqubo eziweldayo azinawo umngcipheko womlilo ngexesha lokufakwa, nto leyo ezenza zilungele ukulungiswa okanye ukwandiswa kwiindawo ezisebenzayo nezinobungozi apho ukumiswa kwemveliso yomsebenzi oshushu kungenakwenzeka ngokwezoqoqosho.
Ukugcinwa kunye nokuguqulwa kwenkqubo nako kuxhamla kakhulu kwiindlela zokwakha ezinemisonto. Xa umbhobho ufuna ukutshintshwa kwendlela, ukuhlolwa, okanye ukutshintshwa kwenxalenye, izixhobo ezinemisonto—ingakumbi iiyuniyoni—zivumela iingcali ukuba ziqhekeze iindawo ezithile ngokukhawuleza ngaphandle kokusika umbhobho. Olu hlobo lwemibhobho lunciphisa ixesha lokungasebenzi kwaye luvumela ukubuyiselwa kunye nokusetyenziswa kwakhona kweevalvu nezixhobo ezibizayo.
Izicelo eziqhelekileyo zoshishino
Izicelo zemizi-mveliso zokufakelwa kwentambo zininzi, nangona zihlala zigxile kwiinkqubo eziluncedo nezincedisayo endaweni yemigca yenkqubo eyingozi. Ukusasazwa kwamanzi okupholisa, iinethiwekhi zomoya wezixhobo, kunye neenkqubo zomphunga ophantsi koxinzelelo zixhomekeke kakhulu kwezi zinto. Kukhuseleko lomlilo lwezorhwebo nolwemizi-mveliso, izixhobo zesinyithi ezithambileyo ezifakwe intambo zezona ziqhelekileyo kwimigca yamasebe enkqubo yokutshiza.
Ukongeza, icandelo leoyile negesi lisebenzisa izixhobo eziqinileyo ezifakwe imisonto kwizixhobo ze-wellhead, ii-skid ze-chemical injection, kunye nemigca yolawulo lwe-hydraulic. Kwezi meko, uqhagamshelo olunemisonto lubonelela ngokuqina kwesakhiwo okufunekayo ukumelana noxinzelelo olukhulu lokusebenza ngelixa luvumela ukuhlanganiswa kwentsimi ngokukhawuleza okufunekayo kwiindawo ezikude okanye ezikude nolwandle.
Iintlobo, imisonto, kunye nezinto ezisetyenziswayo
Ukuguquguquka kwenkqubo yemibhobho enemisonto kuxhomekeke ngokupheleleyo kwiinkcukacha ezichanekileyo zejometri zokufakela, iiprofayili zemisonto, kunye neempawu zesinyithi. Ukukhetha indibaniselwano efanelekileyo kuqinisekisa ukuba umbhobho unokwamkela utshintsho olufunekayo kwicala, uqhagamshelo lwamasebe, kunye neemfuno zoxinzelelo ngaphandle kokuphazamisa amandla okuhamba okanye ukuthembeka koomatshini. Iinjineli kufuneka zihambe ngokwematrix yezicwangciso, iindidi zoxinzelelo eziqala kwiKlasi ye-150 ukuya kwiKlasi ye-6000, kunye nemigangatho eyahlukeneyo yemisonto.
Iindidi eziqhelekileyo zokufakela
Iinethiwekhi zemibhobho zifuna uhlengahlengiso olwahlukeneyo lwendlela kunye nolwevolumu, olufezekiswa ngejometri ezithile zokudibanisa. Iingqiniba (ngesiqhelo ziyi-90° kunye ne-45°) zinceda utshintsho lwendlela, ngelixa ii-tee kunye nee-cross zivumela ukusasazwa kokuhamba kunye nokuxubana. Ii-couplings zidibanisa iinxalenye zemibhobho ethe tye, ii-reducers zitshintsha phakathi kweedayamitha ezahlukeneyo zemibhobho, kwaye ii-caps okanye ii-plugs zivala iziphelo zesiphelo. Ii-Unions zizinto ezibalulekileyo ezivumela ukuqhawulwa kwemibhobho ngaphandle kokujikeleza iinxalenye zemibhobho ezikufutshane.
| Uhlobo lokulinganisa | Umsebenzi oPhambili | Ukumelana Nokuhamba Komoya Okuqhelekileyo (i-K-factor) |
|---|---|---|
| Ingqiniba esemgangathweni eyi-90° | Itshintsha indlela yokuhamba kwamanzi ngama-90 degrees | 1.50 |
| I-T-shirt esemgangathweni | Yahlula okanye idibanisa imijelo yamanzi | 1.80 (Ukuhamba kwesebe) |
| Ukudibanisa okugcweleyo | Idibanisa iziphelo ezimbini zepayipi ngokulandelelana | 0.04 |
| Umanyano | Ivumela ukuqhawuka kwenkqubo ekwi-intanethi | 0.04 |
| I-Hex Bushing | Yehlisa ubungakanani boqhagamshelo | 0.05 |
Umahluko phakathi kwe-NPT, i-BSPT, kunye ne-BSPP
Ukuthembeka kwendibaniselwano enemisonto kuxhomekeke kwiprofayili ethile yomsonto esetyenzisiweyo, apho i-NPT (National Pipe Taper), i-BSPT (British Standard Pipe Taper), kunye ne-BSPP (British Standard Pipe Parallel) ziyimigangatho ebalaseleyo kwihlabathi liphela. Imisonto ye-NPT, eqhelekileyo eMntla Melika, ine-engile yomsonto engama-60 degrees kunye neencochoyi ezithe tyaba kunye neentlambo. Isantya se-taper yi-intshi e-1 kwii-intshi ezili-16, nto leyo edala ukulingana kokuphazamiseka okuvala ukuguquguquka kwesinyithi ukuya kwisinyithi kunye ne-sealant yomsonto.
Ngokwahlukileyo koko, imisonto ye-BSPT isebenzisa i-engile ye-55-degree eneencochoyi ezijikelezileyo kunye neentlambo. Ngelixa i-BSPT ikwaxhomekeke kwi-geometry ethambileyo yokutywina, i-engile yayo eyahlukileyo kunye ne-pitch yenza ukuba ingahambelani ngokupheleleyo ne-NPT; ukunyanzela oku kubini kuqinisekisa ukuvuza kunye nokonakala komsonto. Imisonto ye-BSPP, engenawo umsonto, ayenzi umsonto ngokuphazamiseka komsonto; ifuna i-elastomeric O-ring okanye i-bonded seal washer ukuthintela ukuphuma kolwelo, nto leyo eyenza ukuba ifaneleke kakhulu kwiinkqubo ezifuna ukuqhaqhwa rhoqo.
Ukhetho lwezinto eziphathekayo kunye novavanyo loxinzelelo
Ukukhethwa kwezinto kulawula ukumelana nokugqwala kunye nemvulophu yoxinzelelo-ubushushu bokufakelwa. Isinyithi esithambileyo siqhelekile kwiiplamba zorhwebo ezinoxinzelelo oluphantsi, ezihlala zilinganiswa kwizicelo zeKlasi 150 okanye zeKlasi 300. Ukuze ziqine kwimizi-mveliso, kusetyenziswa intsimbi yekhabhoni eqinisiweyo (umz., i-ASTM A105), eyenziwe kwiireyithingi zeKlasi 2000, 3000, kunye ne-6000. Umzekelo, isixhobo esiqinisiweyo seKlasi 3000 sidityaniswa rhoqo nombhobho weShedyuli 80 kwizicelo zoshishino ezinoxinzelelo oluphezulu.
Xa kukho i-media erhabaxa okanye amaqondo obushushu aphezulu, iintsimbi eziqinileyo ze-austenitic ezifana ne-304/304L kunye ne-316/316L ziyachazwa. Ezi zinto ziyamelana nokuhlaselwa yi-oxidation kunye neekhemikhali ngelixa zigcina amandla oomatshini kumaqondo obushushu aphezulu. Kwiindawo ezikhethekileyo kakhulu, ii-alloys ezingaqhelekanga ezifana ne-Monel, i-Hastelloy, okanye i-Duplex stainless steel ziyasetyenziswa, nangona ezi zinokunyusa iindleko zecandelo ngamanani ama-5 ukuya kwi-10 xa kuthelekiswa nentsimbi yekhabhoni eqhelekileyo.
Imigangatho kunye nokuthobela
Ngenxa yokuba izixhobo ezifakwe imisonto zisetyenziswa kwiindawo ezixineneyo apho ukungaphumeleli kunokukhokelela ekukhululweni okunzulu kwendalo, ekonakaleni kwepropathi, okanye ekwenzakaleni, zilawulwa yimigangatho yamazwe ngamazwe engqongqo. Ezi zakhiwo ziqinisekisa ukufana okulinganayo, ukuziphatha okuqikelelweyo kwesinyithi, kunye nokugcinwa koxinzelelo okuthembekileyo kungakhathaliseki indawo yomenzi. Ukunamathela kule migangatho kuqinisekisa ukuba isixhobo esifunyenweyo kwindawo enye siya kudibana nombhobho ofakwe imisonto kwenye, sigcine ukunyamezelana okuqinileyo njengokujika kwentambo enye +/-.
Imigangatho ephambili ye-ASME, ASTM, ISO, EN, kunye ne-MSS
Ukuveliswa kunye nokuchazwa kwezixhobo ezifakelwe imisonto kulawulwa kakhulu yimibutho efana ne-ASME, ASTM, ISO, kunye ne-EN. I-ASME B16.11 ngumgangatho oqinisekileyo wezixhobo ezifakelwe imisonto, ezichaza ubungakanani, ukunyamezelana, kunye neemfuno zezinto zokwakha ukuwelda kunye nokulungiswa kwemisonto. Okwangoku, iiprofayili zemisonto ngokwazo zilawulwa yi-ASME B1.20.1 ye-NPT kunye ne-ISO 7-1 ye-BSPT.
| Uyilo oluQhelekileyo | IQumrhu Elilawulayo | Ububanzi obuPhambili kunye nokusetyenziswa |
|---|---|---|
| I-ASME B16.11 | I-American Society of Mechanical Engineers | Ubukhulu kunye nokulinganiswa kwezinto zokufakelwa kwentsimbi eyenziwe ngentambo kunye ne-socket-welding |
| I-ASME B1.20.1 | I-American Society of Mechanical Engineers | Iinkcukacha zemisonto yepayipi ye-NPT esetyenziswa ngokubanzi |
| I-ISO 7-1 | Umbutho Wezizwe Ngezizwe Wokumisela Imigangatho | Ubukhulu kunye nokunyamezelana kwemisonto yepayipi ecinezelweyo ecinezelweyo (BSPT) |
| I-ASTM A105 / A182 | I-American Society for Testing and Materials | Iinkcukacha zezinto ezifunekayo kwi-carbon steel (A105) kunye ne-stainless/alloy steel (A182) forgings |
| EN 10241 | IKomiti yaseYurophu yoMiselo | Iinkcukacha zezixhobo zokufakelwa kwepayipi ezinemisonto yentsimbi ezisetyenziswa kwiimarike zaseYurophu |
Isatifikethi, ukulandeleka, kunye novavanyo
Ukuthobela imithetho kufikelela ngaphaya kokuchaneka kobukhulu ukuya ekulandeleni izinto ngokungqongqo kunyeukuqinisekisa umgangathoIiprojekthi zoshishino eziphezulu zifuna iiNgxelo zoVavanyo lwezinto (iiMTR) ezihambelana ne-EN 10204 Type 3.1, eqinisekisa ukuba ukwakheka kweekhemikhali kunye neempawu zoomatshini zokufakelwa kuqinisekisiwe lisebe lovavanyo elizimeleyo lomenzi. Oku kulandeleka kuqinisekisa ukuba izinto ezilingana nekhabhoni zihlala ngaphakathi kwemida eyamkelekileyo yokudityaniswa (ukuba kuyasebenza) kunye nokuthembeka kwesakhiwo.
Iinkqubo zovavanyo zihlala ziquka ukuchongwa kwezinto eziluncedo (PMI) ukuqinisekisa ukwakheka kwe-alloy, okubaluleke kakhulu kwintsimbi engagqwali engama-316 ukuqinisekisa umxholo owaneleyo we-molybdenum (ngesiqhelo i-2.0% ukuya kwi-3.0%) wokuxhathisa ukugqwala. Ngaphezu koko, nangona izixhobo ngokwazo zingavavanywanga ngokwazo ngamanzi ngumvelisi, zenzelwe ukumelana novavanyo lwe-hydrostatic yenkqubo ngokuphindwe kayi-1.5 uxinzelelo loyilo oluphezulu ngaphandle kokuvuza okanye ukuvuza.
Indlela yokuvavanya kunye nokufaka imithombo
Ukuthenga izixhobo zombhobho ezinemisonto kufuna indlela enobuchule elungelelanisa iinkcukacha zobugcisa kunye neenyani zekhonkco lobonelelo. Abathengi kunye neenjineli kufuneka bavavanye kungekuphela nje iimfuno zesicelo esikhawulezileyo kodwa kunye nokuthembeka kwexesha elide kwezixhobo. Ukubala gwenxa ekuhloleni umgangatho wokufakelwa okanye ukungaphumeleli ukulindela amaxesha okukhokela kunokubangela ukulibaziseka kweprojekthi okubizayo okanye ukusilela kwenkqubo ngaphambi kwexesha.
Izinto ezifunekayo ekusetyenzisweni nasekukhethweni
Eyona nto iphambili ekufuneni ulwazi kukulungelelaniswa ngokuchanekileyo phakathi kokufakelwa kunye nemvulophu yokusebenza yesicelo. Imida yobushushu ibalulekile; umzekelo, ngelixa ukufakwa kwentsimbi yekhabhoni kunokumelana nobushushu obuphezulu, iteyiphu ye-PTFE thread sealant esetyenziswa rhoqo nayo idla ngokonakala ngaphezu kwama-260°C (500°F). Kwiimeko ezinjalo, ezinye iindlela zokuvala ubushushu obuphezulu okanye uqwalaselo olukhethekileyo lwentambo ehambelanayo enezitywino zesinyithi kufuneka luvavanywe.
Ukungcangcazela yenye into ebalulekileyo ekukhetheni. Amalungu anemisonto ethambileyo asengozini yokubuyela umva phantsi kokungcangcazela okukhulu, okuphindaphindwa rhoqo. Ukuba inkqubo iphantsi koxinzelelo oluqhubekayo loomatshini oluvela kwiimpompo okanye kwiicompressor, abathengi kufuneka bahlole ukuba izixhobo ezinemisonto zifanelekile na, okanye ukuba izinto ezivala imisonto kunye nezixhobo ezinzima zeClass 6000 ziyafuneka na ukubonelela ngobunzulu obufunekayo bobunzima kunye nobunzulu bokubandakanyeka kwemisonto ukuze kuthintelwe ukukhululeka kokungcangcazela.
Iindawo zokujonga umgangatho
Iindawo zokujonga ezisemgangathweni oqinileyo kufuneka zimiselwe ngexesha lesigaba sovavanyo. Abathengi kufuneka bahlole ababoneleli ukuze babone ukuba imisonto ilinganiswe ngokuchanekileyo; imisonto esikwe nzulu kakhulu okanye enganzulu kakhulu ayizukufikelela ekufikeleleni kuphazamiseko olufunekayo, nto leyo ekhokelela ekuvuthweni okujikelezayo. Ukuhlolwa okubonakalayo kufuneka kuqinisekise ukungabikho kwemingxunya, ukukrazuka, okanye amabala okuxokozela kwimisonto, nto leyo ebonisa iindlela ezingalunganga zokwenziwa kunye nokutywinwa komphezulu obuthathaka.
Ubukhulu bodonga lolunye uphawu olubalulekileyo. Isixhobo sokulinganisa iClass 3000 kufuneka sibe nobukhulu obaneleyo bodonga ukuze silingane okanye sidlule uxinzelelo oluqhambukayo lombhobho weShedyuli 80. Abavelisi abangaphantsi komgangatho banokucheba ubukhulu bodonga ukuze bonge iindleko zezinto eziluhlaza. Kwizicelo ezibalulekileyo zoshishino,amaqela okuthengakufuneka kujoliswe kubaboneleli ababonisa amazinga eziphene angaphantsi kwe-0.1%, exhaswa ziinkqubo zolawulo lomgangatho ze-ISO 9001 eziqinileyo.
I-MOQ, ixesha lokufumana, ukupakisha, kunye nokubonelela
Amagama e-logistics kunye nezorhwebo anefuthe elikhulu kwiindlela zokufumana izinto. I-carbon steel eqhelekileyo kunye ne-304/316 stainless steel fittings zihlala zithwala ubuNini be-Order (MOQs) obuqala kwii-500 ukuya kwi-1,000 zeziqwengaii-odolo zefektri ngqo, nangona abasasazi behlala bebonelela ngeebhetshi ezincinci ngexabiso eliphantsi. Amaxesha okukhokela izinto ezibunjiweyo eziqhelekileyo adla ngokuba ziiveki ezi-4 ukuya kwezi-8, ngelixa ii-alloys ezingaqhelekanga ezifana neHastelloy zinokwandiswa ziye kwiiveki ezili-12 okanye ezili-16 ngenxa yokunqongophala kwezinto eziluhlaza.
Ukupakishwa yiparameter yokufunyanwa eqhele ukujongwa. Izixhobo zentsimbi yekhabhoni zichaphazeleka kakhulu yi-oxidation ngexesha lokuhamba elwandle. Abathengi kufuneka bachaze iindlela zokuthintela umhlwa, ezifana neengubo zeoyile ezikhaphukhaphu, kwaye bafune ukupakishwa okusemgangathweni wokuthumela ngaphandle—njengeengxowa ze-vapor corrosion inhibitor (VCI) ngaphakathi kweekreyithi zokhuni ezinzima—ukuqinisekisa ukuba izinto zifika kwindawo yokwakha zikwimeko yokulungele ukufakwa.
Inkcazo kunye nesakhelo sokuthenga
Ukunciphisa iingozi ezinxulumene nezinto ezingahambelaniyo kunye nemiqobo yecandelo lokubonelela ngeenkonzo, imibutho kufuneka isebenzise inkcazo esemgangathweni kunye nesakhelo sokuthenga. Ngokumisela umjikelo wobomi bokuthenga, iinkampani ziqinisekisa ukuhambelana kwiindawo ezininzi, zinciphise iindleko zizonke zobunini, kwaye zilungelelanise iimfuno zobugcisa zesebe lobunjineli kunye neenyani zorhwebo zeqela lokuthenga.
Inkqubo yenkcazo yenyathelo ngenyathelo
Inkqubo yokuchonga eqinileyo ilandela indlela echazwe ngokungqongqo, inyathelo ngenyathelo. Inyathelo lokuqala lichaza i-fluid media, uxinzelelo lokusebenza, kunye nobushushu obuphezulu (umz., umphunga ogcweleyo kwi-150 PSI). Inyathelo lesibini lichaza umgangatho wezinto kunye nodidi loxinzelelo olufunekayo ukuze kugcinwe ngokukhuselekileyo loo midiya. Inyathelo lesithathu lilinganisa uhlobo lomsonto (umz., ukuyalela i-NPT kwisakhiwo saseMntla Melika ukuthintela ukudityaniswa kweentambo kunye neenxalenye ze-BSPT).
Inyathelo lesine libandakanya ukucacisa imigangatho yokuthobela imithetho efunekayo kunye namaxwebhu ovavanyo, afana nokuthobela imithetho ye-ASME B16.11 kunye ne-EN 10204 3.1 MTRs. Okokugqibela, inyathelo lesihlanu lifuna uphononongo lobuchwephesha apho izixhobo ezichaziweyo ziqinisekiswa ngokuchasene neshedyuli yombhobho esetyenziswayo, ukuqinisekisa ukuba isixhobo sokufaka esinoxinzelelo oluphezulu seClass 3000 asidibani ngempazamo nombhobho weShedyuli 10 onodonga oluncinci, oya kudala indawo ebuthathaka eyingozi kwingcambu yomsonto.
Iindima zobunjineli, ukusasazwa, kunye nokuthengwa kwempahla
Ukuthengwa kwempahla ngempumelelo kuxhomekeke kwimizamo edibeneyo yobunjineli, ukusasazwa, kunye namaqela okuthenga.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Izigqibo ezibaluleke kakhulu kunye nesizathu sokufakelwa kwemibhobho enemisonto
- Iinkcukacha, ukuthobela imithetho, kunye nokuhlolwa komngcipheko okufuneka kuqinisekiswe ngaphambi kokuba uzibophelele
- Amanyathelo alandelayo asebenzayo kunye nezilumkiso abafundi abanokuzisebenzisa ngoko nangoko
Imibuzo ebuzwa qho
Ngowuphi ubungakanani bombhobho obufanelekileyo kakhulu kwizixhobo zokufaka imibhobho ezinemisonto?
Zihlala zisetyenziswa kwimigca emincinci ukuya kuthi ga kwi-intshi ezi-2 (DN50). Ngaphezulu kobo bukhulu, i-assembling torque kunye nomngcipheko wokuvuza uyanda, ngoko ke amalungu adibeneyo okanye adibeneyo adla ngokuthandwa.
Ziziphi iintlobo eziqhelekileyo zezixhobo zokufaka iipayipi ezinemisonto?
Iintlobo eziqhelekileyo ziquka iingqiniba, ii-tee, ii-couplings, ii-reducers, ii-caps, ii-plugs, ii-bushings, kunye nee-unions. Nganye isebenza umsebenzi othile njengokutshintsha icala, ukujika kwe-branching, ukujoyina umbhobho, okanye ukuvumela ukuba kube lula ukuyiqhekeza.
Iingcingo ze-NPT, BSPT, kunye ne-BSPP zahluke njani?
I-NPT isebenzisa umsonto onciphileyo ongama-60° oxhaphakileyo eMntla Melika. I-BSPT inciphile ngo-55°, ngelixa i-BSPP ilingana ngo-55° kwaye idla ngokutywina ngewasher okanye i-O-ring. Musa ukudibanisa imigangatho.
Zisetyenziswa phi izixhobo zombhobho ezinemisonto?
Ziqhelekile emanzini apholisayo, emoyeni wezixhobo, umphunga ophantsi koxinzelelo, imigca yamasebe okutshiza, kunye nezixhobo ze-oyile okanye imigca yokulawula i-hydraulic apho ukuhlanganiswa nokugcinwa ngokukhawuleza kubalulekile.
Ndingakhetha njani umthengisi wezixhobo zokufakela intambo ezifanelekileyo kwiprojekthi yam?
Qinisekisa ukuba umthengisi unikezela ngemigangatho yemisonto efunekayo, udidi loxinzelelo, kunye nezinto ezifunekayo, kunye nomgangatho ohambelanayo womatshini wokugaya. Kwi-nbfh-metal.com, jonga uluhlu lwemveliso kunye nezakhono zomzi-mveliso ngaphambi kokuba ucele iinkcukacha okanye ikowuteshini.
Ixesha leposi: Meyi-13-2026