Kwihlabathi lobunjineli bemizi-mveliso kunye neziseko zophuhliso, ukuthembeka kombhobho kuqinile kuphela xa udibaniso lwawo lubuthathaka. Ukukhetha indlela yoqhagamshelo echanekileyo sisigqibo esibalulekileyo esichaphazela ukhuseleko, iindleko, kunye nobomi benkqubo yonke.

Nokuba usebenza nobaniI-LSAW kwiiprojekthi zezakhiwo ezinzima okanyeI-ERWImibhobho yokuthutha ulwelo, ukuqonda ezi ndlela zoqhagamshelo ezili-14 kubalulekile.

I. Uqhagamshelo lweeMbhobho zeSinyithi zeMveli

1. Uqhagamshelo lweFlange

Indlela yokusebenza:Iiflange ezimbini zibotshelelwe kunye ngegasket yokutywina ecinezelweyo phakathi kwazo.

Iimfuneko:Iiflange ezimbini, iibholiti ezinamandla aphezulu, amantongomane, kunye ne-gasket ethile (umz., i-spiral wound okanye irabha).

Eyona ilungileyo:Iipayipi zoshishino ezinkulu kunye neeprojekthi zeziseko zophuhliso ze-B2G.

Iingenelo:Ukumelana noxinzelelo oluphezulu; kulula ukuyiqhaqha ukuze igcinwe isemgangathweni.

Iingxaki:Ibiza kakhulu; ifuna ukuqiniswa kwebholiti ngokuchanekileyo ukuthintela ukuvuza okucothayo.

2. Uqhagamshelo olunemisonto

Indlela yokusebenza:Ukudityaniswa kwemisonto yendoda nebhinqa ngoomatshini.

Iimfuneko:Iziphelo zemibhobho ezinemisonto, izixhobo, kunye nezinto zokutywina (iteyiphu ye-PTFE okanye i-compound).

Eyona ilungileyo:Imibhobho emincinci, enoxinzelelo oluphantsi kunye nemigca yegesi.

Iingenelo:Ukufakwa ngokukhawuleza ngaphandle kwezixhobo ezikhethekileyo okanye ubushushu.

Iingxaki:Imisonto iyawenza buthathaka udonga lombhobho; inokuba nokuvuza xa ingcangcazela okanye icinezelekile.

3. Ukuwelda ngeempundu

Indlela yokusebenza:Ukudibanisa iziphelo ezimbini zemibhobho kubushushu obuphezulu ukwenza isakhiwo esinye, esiqhubekayo.

Iimfuneko:Izixhobo zokuwelda zobungcali, isinyithi sokuzalisa, kunye nomwelda onobuchule.

Eyona ilungileyo:Imibhobho yeoyile negesi enoxinzelelo oluphezulu kunye nokusetyenziswa okusisigxina kwesakhiwo.

Iingenelo:Akukho mngcipheko wokuvuza; yeyona joint inamandla kangangoko.

Iingxaki:Ihlala ihleli; ifuna uvavanyo olungqongqo olungatshabalalisiyo.

4. Uqhagamshelo lweSokhethi

Indlela yokusebenza:Ukufaka isiphelo se-spigot kwisiphelo sesokethi esandisiweyo.

Iimfuneko:Iziphelo zesokhethi/ipayipi yespigot ezenziwe kwangaphambili kunye neringi yokutywina yerabha.

Eyona ilungileyo:Imijelo yamanzi kamasipala kunye neenethiwekhi zamanzi angaphantsi komhlaba ezinoxinzelelo oluphantsi.

Iingenelo:Ukuhlanganiswa ngokukhawuleza; kuvumela ukwanda okuncinci kobushushu.

Iingxaki:Umthamo woxinzelelo oluphantsi; ayifanelekanga kwiindawo ezinoxinzelelo oluphezulu.

5. Ukuwelda iiSocket

Indlela yokusebenza:I-hybrid ye-socketing kunye ne-welding apho i-rim idityaniswe khona emva kokufakwa.

Iimfuneko:Izixhobo ezikhethekileyo zokufaka iisokhethi kunye nezixhobo zokuwelda iifillet.

Eyona ilungileyo:Iinkqubo zoxinzelelo oluphezulu ezinobukhulu obuncinci.

Iingenelo:Ukutywinwa okugqwesileyo xa kuthelekiswa nesokhethi eqhelekileyo.

Iingxaki:Umsantsa wangaphakathi ungakhokelela ekungcoleni kwendawo ethile kwiindawo ezithile zeekhemikhali.

6. Uqhagamshelo oluGrooved

Indlela yokusebenza:I-coupling yesinyithi ingena kwi-grooves ecinezelwe kwangaphambili kwimiphetho yepayipi.

Iimfuneko:Iziphelo zemibhobho ezigobileyo, iringi yokutywina ye-EPDM, kunye ne-clamp eqiniswe ngebholiti.

Eyona ilungileyo:Iinkqubo zokukhusela umlilo kunye ne-HVAC.

Iingenelo:Ufakelo olukhawulezayo, "olungatshiyo"; ukuthintela ukungcangcazela okugqwesileyo.

Iingxaki:Ilinganiselwe kumanqanaba athile oxinzelelo; ifuna izixhobo ezichanekileyo zokugoba.

7.Uqhagamshelo lweClamp yesinyithi

Indlela yokusebenza:I-clamp yesinyithi esijikelezayo ibamba ngokuqinileyo iziqwenga ezimbini zepayipi ngendandatho yokutywina elastiki ebekwe embindini. Uqhagamshelo luqiniswa ngokuqinisa iibholiti ezinamandla aphezulu.

Iimfuneko:Indlu ye-clamp yesinyithi, i-gasket elastiki, kunye neebholiti.

Eyona ilungileyo:Iinkqubo zokukhusela umlilo, imibhobho yexeshana, kunye neemeko ezifuna ukulungiswa rhoqo.

Iingenelo:Ufakelo olukhawulezayo noluzinzileyo; lunokukhutshelwa ngokupheleleyo kwaye lunokusetyenziswa kwakhona; lulungele ukulungiswa ngokukhawuleza.

Iingxaki:Ngokuyintloko ifanelekile kwiinkqubo zoxinzelelo ezisemgangathweni; ifuna ukuhlolwa rhoqo kwe-gasket.

8.Uqhagamshelo lweFerrule / uQhagamshelo loxinzelelo

Indlela yokusebenza:I-compression nut inyanzela i-metal ring (i-ferrule) ukuba "ilume" kumphezulu wombhobho.

Iimfuneko:Izixhobo ze-ferrule ezichanekileyo.

Eyona ilungileyo:Iinkqubo ze-hydraulic kunye nemigca yokulawula izixhobo.

Iingenelo:Utywino oluphezulu kakhulu; akukho kufakwa kobushushu.

Iingxaki:Uvakalelo oluphezulu kubulukhuni bomphezulu; ayinakuphinda isetyenziswe ukuba i-ferrule iqiniswe kakhulu.

9Uqhagamshelo oluhambelana nePress-fit

Indlela yokusebenza:Isixhobo se-hydraulic esibandayo sitshintsha indawo efakwe kuyo umbhobho.

Iimfuneko:Izixhobo zokucinezela ezinee-O-rings ezakhelwe ngaphakathi kunye nesixhobo sokucinezela esikhethekileyo.

Eyona ilungileyo:Iipayipi zentsimbi engagqwaliyo okanye zobhedu ezingaphakathi ezibhityileyo.

Iingenelo:Isantya esimangalisayo; ukufakwa okucocekileyo.

Iingxaki:Ixabiso eliphezulu lezixhobo zokuqala; zilinganiselwe kwizinto ezithile ezibhityileyo.

II. Uqhagamshelo oluKhethekileyo nolungelulo olwesinyithi

10Uqhagamshelo lwe-Hot-Melt

Indlela yokusebenza:Ukufudumeza imiphezulu yeplastiki ide inyibilike uze uyixube phantsi koxinzelelo.

Iimfuneko:Ipleyiti/isixhobo sokufudumeza.

Eyona ilungileyo:Imigca yokuhambisa amanzi ye-HDPE okanye ye-PPR.

Iingenelo:Ilungu elifanayo; lingabizi kakhulu.

Iingxaki:Ixhomekeke kakhulu kwizakhono zomsebenzisi malunga nobushushu kunye nexesha.

11Uqhagamshelo lwe-Electrofusion

Indlela yokusebenza:Iikhoyili zokufudumeza zangaphakathi ngaphakathi kwesixhobo sokufakela zinyibilikisa i-interface nge-elektroniki.

Iimfuneko:Izixhobo zokudibanisa i-electrofusion kunye neyunithi yamandla ekhethekileyo.

Eyona ilungileyo:Iinethiwekhi zokusasazwa kwegesi ezikhuselekileyo.

Iingenelo:Izinzile kakhulu kwaye ayithambekeli lula kwiimpazamo zabantu njengokunyibilika kwe-hot-melt ngesandla.

Iingxaki:Ukunyuka okukhulu kweendleko ngokufaka nganye.

12. Isikrweqe Esincitshiswayo Ngobushushu

Indlela yokusebenza:Isingxobo sepolymer siyancipha sijikeleze ijoyinti xa kufakwa ubushushu.

Iimfuneko:Izinto ezinciphisa ubushushu kunye netotshi.

Eyona ilungileyo:Ukhuseleko lokungagqwali kwiindawo ezigqunywe ngamanzi okanye kwiintambo ezingaphantsi kwamanzi.

Iingenelo:Ukuthintela amanzi ngendlela egqwesileyo kunye nokumelana neekhemikhali.

Iingxaki:Ibonelela ngokuvala nokukhusela kuphela, kungekhona ukuqina kwesakhiwo.

13Uqhagamshelo lweSamente yesinyibilikisi

Indlela yokusebenza:Isinyibilikisi sekhemikhali sinyibilikisa umaleko womphezulu ukuze senze i-weld ebandayo.

Iimfuneko:Isamente ekhethekileyo ye-PVC/UPVC solvent.

Eyona ilungileyo:Ukunikezelwa kwamanzi kunye nokukhupha amanzi kwi-PVC.

Iingenelo:Iyakhawuleza kwaye ayifuni mbane.

Iingxaki:Umphezulu kufuneka ucoceke ngokugqibeleleyo; uchatshazelwe bubushushu/ngumswakama ngexesha lokunyanga.

III. Ukulungiswa kunye neZisombululo zeHlabathi

14. Isixhumi seMibhobho yeHlabathi

Indlela yokusebenza:Isibambo esifana nesleeve esidibanisa iziphelo ezimbini zepayipi.

Eyona ilungileyo:Ukulungiswa okungxamisekileyo okanye imibhobho yokudibanisa eyenziwe ngezinto ezahlukeneyo.

Iingenelo:Iyakhawuleza, isebenziseka ngeendlela ezahlukeneyo, kwaye ayifuni kulungiswa ngokupheleleyo.

IV. Imibuzo Ebuzwa Rhoqo (FAQ)

Q1: Ngowuphi uqhagamshelo olucetyiswayo kwiipayipi ze-LSAW ekwakhiweni kweebhulorho?

A1:Ukuze kubekho ukuqina kwesakhiwo, i-Butt Welding yeyona ndlela ikhethwayo. Iqinisekisa ukuba ijoyinti inokumelana nobunzima obufanayo bokuxinana kunye nokushukuma komhlaba njengezinto eziphambili zombhobho.

Q2Kutheni ukufakelwa kwezixhobo kubaluleke kangaka kwiipayipi ze-JCOE LSAW?

A2:Iipayipi zeJCOE zenzelwe ukuchaneka okuphezulu. Ukubethelwa ngokufanelekileyo kubalulekile kwiButt Welding ukuqinisekisa ukungena ngokupheleleyo kunye nokuphepha iziphene ze-welding kwiiprojekthi zeB2G ezinoxinzelelo oluphezulu.

Q3: Ngaba uqhagamshelo olunemiqolomba lungasetyenziswa kwimibhobho yentsimbi yekhabhoni engaphantsi komhlaba?

A3:Nangona kunokwenzeka, akukhuthazwa ukuba kwenziwe oku ngenxa yomngcipheko wokugqwala kwangaphandle kwi-clamp. Uqhagamshelo oludibeneyo olune-Heat-Srinkable Sleeve yokukhusela lukhetho olukhuselekileyo lwemigca efihliweyo.

At Yuantai Derun , sinikezela ngeepayipi ze-ERW, i-LSAW, kunye ne-SSAW ezichanekileyo kakhulu ezenzelwe ukuhlangabezana nemigangatho echanekileyo yeziseko zophuhliso zehlabathi.umbhobho wentsimbiumgca wemveliso uqinisekisa ukuba yonke ipayipi ilungele iindlela zonxibelelwano ezifuna kakhulu.