DN20 Ulawulo Lwesandla Oluhlala Njalo I-Titanium Globe Valve

DN20 Dual Manual Control Titanium I-Globe Valve iyivalvu eqinile eyenzelwe ukulawula okunembayo ukuhamba kwezinto eziwuketshezi noma eziwuketshezi ezindaweni eziyimboni ezidingayo. Yakhelwe nge-titanium esezingeni eliphezulu, le vivalvu inikeza ukumelana okuhle nokugqwala nokudliwa, okuyenza ilungele ukusetshenziswa ezindaweni ezinzima. Isici sokulawula okubili okwenziwa ngesandla sivumela ukulungiswa okunembayo kokuphuma kokugeleza kusuka kuzo zombili iziphetho zevalvu, okuvumela ukunemba okuthuthukisiwe nokuguquguquka ekulawuleni ukuhamba kwezinto eziwuketshezi noma eziwuketshezi.

Ukwethula ukusetshenziswa kwe- i-titanium alloy emavaluvini omkhumbi, futhi unikeze isibonelo se- I-Titanium Alloy Globe Valve ukuchaza izici eziyinhloko zokwakheka, ukuklama nokubalwa kokusebenza kokubopha namandla kwe- I-Titanium Alloy Gate Valve. Ukunaka ukugqwala kwayo kukagesi emanzini olwandle nezindaba ekwenziweni, ukukhombisa ukuthi i-Ti ne-titanium alloy zinezinzuzo ezicacile zesisindo esilula, amandla aphezulu nokumelana nokugqwala njll. kanye nobubanzi obukhulu bezimbono zokusebenzisa emkhunjini nasekunyonyeni olwandle.

Amavalvu e-Titanium nama-alloy e-titanium anesisindo esikhanyayo, amandla aphezulu, ukumelana nokugqwala, ukumelana nomfutho omuhle nezinye izinzuzo ezivelele, manje asetshenziswa kabanzi kwezindiza, ukuthuthukiswa kwezindiza, upetroli, imboni yamakhimikhali, imishini, ugesi, imithi nempilo, izinto zokulinganisa nezinye izimboni. Ukuze kuhlangatshezwane nezidingo zemikhumbi ejulile yasolwandle, imikhumbi, amavalvu olwandle nezinye izindawo, inethiwekhi yobuchwepheshe bamavalvu izosebenzisa ama-alloy ayo e-titanium ekwenzeni amavalvu, amavalvu e-titanium enqubeni yokuthuthukiswa, ngobuchwepheshe obusha, izinto ezintsha namazinga amasha ukulawula ukwakhiwa kwemikhiqizo, ngokuhambisana nezidingo zenqubomgomo kazwelonke yemikhiqizo ye-high-tech, ubuchwepheshe obusakhula, futhi obunethembisa bokusebenzisa izinto, ngaleyo ndlela kuthuthukiswe ikhwalithi yamavalvu, kuthuthukiswe ukusebenza komkhiqizo!

Ukumelana nokugqwala kwe-titanium

I-Titanium Material iyinsimbi esebenza kakhulu ngokwemvelo, kodwa-ke, ibonisa ukumelana okuhle kakhulu nokubola ezindaweni eziningi ezonakalisa. Isizathu salokhu ukuthi i-titanium inokuncintisana okukhulu ne-oxygen, futhi lapho i-titanium ivezwa emoyeni, noma kunoma iyiphi indawo equkethe i-oxygen, ifilimu eqinile futhi eqinile yokubola kwama-oxidizing iyakhiwa ngokushesha ebusweni. Le filimu izinzile kakhulu, futhi uma kwenzeka ukulimala komshini, izovuselelwa ngokushesha (inqobo nje uma kukhona inani elithile le-oxygen).
Ins simbi ye-Titanium inezindlela eziningana ezikhethekile zokubola, njengokubola kwezinga lokushisa eliphezulu, ukubola kokucindezeleka, ukubola kwe-pitting, ukubola kwe-crevice, ukubola kwe-galvanic coupling, ukukhathala kokubola, njll., kodwa i-titanium esetshenziswa emavalvu asemanzini ikakhulukazi ikhathazwa ukubola kwe-galvanic coupling.
Ukugqwala okubangelwa ukuxhumana kwe-galvanic kwenzeka lapho izinsimbi ezimbili ezihlukene esikhungweni esikagesi zakha isibhangana se-galvanic, njengoba i-anode yensimbi yokugqwala ingashesha. Ubukhulu bokugqwala buya ngokuya ngomkhawulo we-electrode phakathi kwezinto ezimbili, kodwa futhi buya ngokuya ngesilinganiso sendawo ye-anode ne-cathode kanye nezici ze-polarization zazo zombili. I-Titanium ihlukile kwezinto ezijwayelekile ngoba iyasebenza emithonjeni eminingi futhi ibonisa umkhawulo ofana nowensimbi engagqwali ye-18-8. Umkhawulo we-titanium emanzini olwandle ngu-0.10V (ama-electrode we-calomel agcwele). I-Titanium esebenza nezingxubevange ze-Monel, i-Hastelloy C, insimbi engagqwali ye-18-8, namashidi amapayipi e-aluminum-bronze anengeziwe i-Ni inomkhawulo omncane kakhulu futhi ayikhiqizi ukugqwala kwe-galvanic coupling. Kodwa-ke, nasemanzini olwandle, lapho i-titanium isebenza ne-aluminum, i-zinc, nensimbi ye-carbon, i-aluminum ne-zinc ziyagqwala. Kodwa-ke, izinga lazo lokugqwala lincane kunezingqwala ezibangelwa ukuxhumana nensimbi engagqwali. Ubukhulu bokugqwala kwezinsimbi buya ngokuya ngesilinganiso sendawo ye-titanium kuye kweyensimbi esebenza ne-titanium. Lapho isilinganiso sendawo yensimbi esebenza ne-titanium kuye kweye-titanium singu-1:10 (okungukuthi, isilinganiso se-anode kuye kweye-cathode singu-1:10), insimbi esebenza nayo iyagqwala ngokushesha. Ngokuphambene, lapho isilinganiso sendawo yensimbi esebenza ne-titanium ne-titanium singu-10:1, izinga lokugqwala liyancipha kakhulu.