Feb 19, 2025 Sima ubutumwa

Ni Ibihe Bitandukanye Mu Gukora Hagati y'Ibikoresho Vy'Iminwe Vy'Irembo Bikozwe Mu Bikoresho Bitandukanye?

Imbonerahamwe y'ibirimwo

 

1. Inyuma y'inganda n'ivyo basaba


2. Gushikiriza ibikoresho nyamukuru n'ibiranga ubuhinga bw'amaguru y'amaboko y'amavalve y'irembo


● Igikoresho co mu minwe c’icuma: ubutunzi bukora neza be n’aho bugarukira


● Igikoresho co mu minwe c’icuma kidashobora gusenyuka: ni co kigereranyo mu bijanye no guhangana n’ugusenyuka


● Uruziga rw’amaboko rw’umuringa: ni co ciza kuruta ibindi vyose ku bijanye n’ibintu vy’ukuri


●Ikiziga c'amaboko gikozwe mu cuma c'ivyuma bita Titanium: ugutera imbere mu vy'ubuhinga mu bihe vy'akazi bikomeye cane


3. Kugereranya ibikorwa n'amakuru yapimwe


4. Mu-isesengura ry'uburebure bw'ibikorwa vy'inganda


5. Isoko ry'isi yose n'iterambere


6. Ubuyobozi bwo kugura n'impanuro zo kubungabunga

 

1. Inyuma y'inganda n'ivyo basaba

 

gate valve handwheels

Kubera iterambere ryihuse ry’inguvu, imiti, gusukura amazi n’izindi nganda kw’isi yose,Uruziga rw'Ikiganza rw'Irembo Valve Sni vyo bihimba nyamukuru bigenzura imiyoboro, kandi uguhitamwo ibikoresho vy’amapine yabo ahuye biragira ico bikoze ata guca ku ruhande ku bushobozi no ku mutekano w’ugukoresha n’ugucungera ibikoresho. Dushingiye kuri raporo y’umwaka w’2024 y’ishirahamwe mpuzamakungu ry’amavalve (IVA), isoko ry’amavalve y’amarembo kw’isi yose ryashitse ku madolari y’Amerika 62 miliyaridi, muri ayo madolari agaciro kongerewe kazanywe n’ugusubiramwo ibikoresho vy’amaguru y’amaboko karongerekanye kagera kuri 18%.

 

Inganda ziriho ubu zifise ingorane zitatu zikomeye:

 

1. Ivyerekeye ibikorwa bikomeye cane: Gushakashaka amavuta na gazi mu kiyaga kiri kure cane, amahinguriro y’inguvu z’imishwarara n’ibindi bimenyetso vyatumye habaho ibisabwa vyinshi vyo guhangana n’umuvuduko munini n’uguhangana n’ugusenyuka .

 

2. Guhindura mu buryo bw’ubwenge: Ibisabwa vyo guhuza hagati y’ibikoresho vy’umuyagankuba/vy’umuyaga n’ibikoresho vy’uruziga rw’amaboko

 

3. Igiciro c’ubuzima bwose: Kuva ku giciro c’ugugura gushika ku giciro cose harimwo no gusanasana no gusubirira

 

 

2. Gushikiriza ibikoresho nyamukuru n'ibiranga ubuhinga bw'amaguru y'amaboko y'amavalve y'irembo

 

●Igikoresho co kuboko c'icuma: gifise ubutunzi kandi gifise aho kigarukira


Ibiranga ibikoresho:

 

(1.) Ivyuma vy’umweru (HT200/250): ubukomezi bwo gukomera 200-250MPa, bigura 30% hasi y’icuma c’umuyagankuba

 

(2.) Icuma gikomeye (QT400-18): uburebure bwarongerekanye bushika ku 18%, ubushobozi bwo guhangana n’ingaruka burarushirije


Ibikogwa:

 

Ubutunzi: 70% umugabane w'isoko mu mazi y'umuvuduko muto- ( Muto canke angana na 1.6MPa)


Imipaka:

 

(1.) Uguhangana n’ugusenyuka: igipimo c’ugusenyuka c’iminota 0,5/umwaka mu bidukikije bifise pH<4 or Cl⁻>200pm

 

(2.) Ubushuhe buke-ubushobozi bwo gusenyuka: inguvu z’impanuka zigabanuka n’ibice 40% munsi ya -20℃3

 

(3.) Ibikorwa bisanzwe: amazi y'igisagara n'ugukura amazi, uburyo bwo gukoresha umwotsi w'umuvuduko muto-

 

Uruziga rw'amaboko rw'icuma kitagira ibara: ikigereranyo mu bijanye n'uguhangana n'ugusenyuka


Inzira yo gusubiramwo ibikoresho:

 

(1.) 304 ivyuma bitagira ibara: Ni irimwo 8-10.5%, bibereye ibidukikije rusangi vy’ugusenyuka


(2.) 316L ivyuma bitagira ibara: wongereko 2-3% Mo, ubushobozi bwo guhangana n’ibinogo bungana n’agaciro ka PREN gashika kuri 281


(3.) Ivyuma vy’imirongo ibiri cane: Agaciro ka PREN karenga 40, inkomezi ni incuro zibiri z’icuma gisanzwe kitagira ibara


Ubuhinga bushasha:

 

Uburyo bwo gusukura ku ruhande:


(1.) Gusukura n’umuyagankuba: ububabare Ra Muto canke bingana na 0,4μm, igipimo c’ugufatanya kw’imigera kigabanywa n’ibice 80 kw’ijana


(2.) Igipfukisho ca PVD: ubukomezi bwongerewe kugera kuri 2000HV, kibereye ibinyamakuru birimwo ibintu bikomeye


(3.) Ivyerekeye inganda: Inyuma y’aho uruganda rwo ku nkengera y’ikiyaga rusubirije uruziga rw’amaboko rw’icuma c’umuyagankuba n’ibikoresho vy’amazi 316L, igihe co gusanasana cararongerejwe kuva ku mezi 3 gushika ku myaka 2 .

 

● Uruziga rw’amaboko rw’umuringa: ni co ciza kuruta ibindi vyose ku bijanye n’ibintu vy’ukuri


Inyungu z'ibintu:


(1.) Ivyiza vy’ukwisiga: umubare w’ugushikana uri hasi cane nk’uwa 0,15, ubereye ku bijanye n’ugufungura n’ugufunga kenshi


(2.) Gutera neza: ukwihangana kw’ingero gushobora gushika ku rugero rwa CT6, bibereye ku bikoresho vy’ubuhinga bwinshi-


Igereranyo ry'ibikorwa:

 

Ibimenyetso Umuringa w'ibiti (C83600) Umuringa w'aluminiyumu (C95400)
Inkomezi z'ugukomera (MPa) 310 585
Ubushuhe bujana (W/m·K) 50 70
Ubushuhe bukoreshwa ( degre ) -50~200 -100~400

 

Ivyo gukoresha: Uburyo bwo gukingira indwara mu bikorwa vy’ibifungurwa n’imiti, uburyo bwo gukingira amazi mu bwato

 

● Igikoresho co mu minwe gikozwe mu cuma c’ivyuma bita titanium: Ni ugutera imbere mu vy’ubuhinga bwa none mu bihe vy’akazi bikomeye cane


(1.) Ihinduka ry’ibintu:

 

Ti-6Al-4V: inkomezi zidasanzwe zishika kuri 285MPa·cm3/g, ni ukuvuga incuro 1,8 z’icuma


Ubushobozi bwo guhangana n'ugusenyuka: igipimo c'ugusenyuka mu 10% vy'aside hydrochlorique itetse<0.025mm/year


(2.) Inzira idasanzwe:

 

Ibara ry'umuyagankuba ry'umuyagankuba (EBM) gubumbabumba: gushitsa ubuhinga buhuriweko bw'imirongo y'amazi y'imbere igoranye


Micro-arc oxidation ubuvuzi: 10-50μm igice c'ivyuma biva ku ruhande, n'ubukomezi bwa 2000HV


(3.) Isesengura ry’igiciro:

 

Igiciro c’ibikoresho vya mbere: nk’amadolari 50-80/kg, incuro 8-10 z’ivyuma 316 bitagira ibara


Igiciro c'ingendo yuzuye: igiciro co gusanasana gishobora kugabanywa na 60% mu bihe nk'ibibanza vyo mu kiyaga kirekire-

 

3. Kugereranya ibikorwa n'amakuru yapimwe

 

Amakuru avuye mu bigo vy'igerageza vy'uwundi muntu

 

Ibikoresho Ubushobozi bwo gutanga umuvuduko Igihe co guhangana n'umunyu (h) Ubushuhe bwinshi bugenda bugenda (degere 300)
Icuma gicuzwe 82% 120 0.15%/100h
316 icuma kitagira ibara 89% 2000 0.08%/100h
Igikoresho ca titanium 93% 10000 0.03%/100h

 

4. Mu-isesengura ry'uburebure bw'ibikorwa vy'inganda

 

1. Gushaka amavuta na gazi

 

Igikoresho co mu kiyaga kirekire-: Amakurudumu y'amaboko akozwe mu gicupa ca titanium ntaco akora imyaka 10 mu bidukikije bifise uburebure bw'amazi bugera kuri 1500m n'uburebure bwa H2S bugera kuri 300ppm


Gukura gazi y’amabuye y’agaciro: Ivyuma vy’amaboko bishingiye kuri Nickel-bikoreshwa mu guhangana n’ugusambuka kw’umusenyi w’amabuye y’agaciro mu mazi ameneka


2. Uburyo bushasha bw'inguvu

 

Ububiko bw’ubushuhe bw’umunyu ushonze: Amapine y’amaboko y’icuma kitagira ibara 316H aguma ahagaze neza mu bidukikije vy’umunyu ushonze bifise ubushuhe bwa degre 565


Umuyoboro w'inguvu z'iyidorojeni: Amakurudumu y'amaboko y'icuma kitagira ibara c'i Austenitic arenga ikigeragezo c'ugusenyuka kw'iyidorojeni y'uburemere bwa 140MPa

 

5. Isoko ry'isi yose n'iterambere

 

1. Isesengura ry’isoko ry’akarere:

 

Aziya Pasifike: 55% umugabane w'isoko, Ubushinwa bwo guhindura uburyo bwo gutera ivyatsi bugabanuka n'ibiciro 20%


Isoko rya Amerika y'Uburaruko: Itegeko rikomeye rya ASME B16.34 rituma habaho ugushaka kw'amapine y'amaboko y'agaciro kanini


2. Ikoranabuhanga ry'imigenderanire:

 

Ubufatanye bw'ibimenyetso vy'ubwenge: 30% vy'amapine y'amaboko azoshirwamwo ibimenyetso vy'umuvuduko muri 2026


Ibikoresho biramba: Igiciro c'ibikoresho bishingiye ku binyabuzima-vyitezwe ko kizoba kingana n'ivyuma vya kera mu 2030

 

6. Ubuyobozi bwo kugura n'impanuro zo kubungabunga

 

Ihitamwo Matrix:

 

Imirongo y'ibikorwa Ibikoresho vyiza Ivyiyumviro nyamukuru
Temperature>Degre 400 Nikeli-ishingiye ku gikoresho Inkomezi z'ubushuhe bwinshi, ubudahangarwa bw'umuyagankuba
Cl⁻ concentration>5000pm Icuma gikomeye cane Gutera ubushuhe bukomeye
Gukora kenshi Umuringa + amavuta ya graphite Ubushobozi bwo kwambara n'umuvuduko wo gufungura no gufunga

 

Ivyiyumviro vyo kwitaho:

 

(1.) Igikoresho co kuboko c’icuma: Suzuma ko ata n’umugese kirimwo inyuma y’amezi 6 hanyuma ukoreshe ikintu co kukikingira WD-40 .

 

(2.) Igikoresho co mu minwe c’icuma kitagira ibara: Irinde gukorana n’ibikoresho vy’icuma c’umuyagankuba kugira ngo ntuhumanye ivyuma

 

Iciyumviro:


Kubera ko hariho iterambere rikomeye mu vy’ubuhinga bw’ibikoresho no mu vy’ubuhinga bwo guhingura,amaguru y'amaboko y'irembobariko barahindura kuva ku bice bikora gushika ku bice vy'agaciro kanini-vyongeweko. Abaje mu nganda barakeneye kuguma bamenya ivyagezwe vya ASTM, ISO n’ibindi, no kwitwararika ivyo amasoko ariko arakura akeneye kugira ngo baronke inyishu zidasanzwe z’imibereho y’akazi, kugira ngo bashobore kuronka inyungu mw’isoko ry’isi yose ry’uguhiganwa gukomeye.

 

 

 

Wohereze Itohoza

whatsapp

Telefone

E-mail

Amatohoza