Ingano yo gusaba hamwe na tekiniki ya tekinoroji ya sitasiyo yamashanyarazi (3)

Ingano yo gusaba hamwe na tekiniki ya tekinoroji ya sitasiyo yamashanyarazi (3)

Valve nigice cyingenzi cyibikoresho byinshi byuzuye, cyane cyane bikoreshwa mugukata, gutereta, kugenzura umuvuduko no guhindura icyerekezo cyogutwara ibintu (ibikoresho, amazi, umwuka, umwuka, amavuta, nibindi) muburyo bwo gutunganya. Ubwiza bwa valve bugira ingaruka ku buryo butaziguye umusaruro usanzwe w’ibikoresho, imikorere itekanye ndetse n’umwanda w’ibidukikije, kandi bigira uruhare runini. Ubwoko bwa Valve nibisobanuro nibyinshi, cyane cyane irembo, irembo ryisi, kugenzura valve, imipira yumupira, valve yumutekano, umuvuduko ugabanya valve, umutego wumutego, ikinyugunyugu nigitereko kidasanzwe, gukoresha cyane, dosiye nini. Ukurikije imibare ituzuye hamwe nigereranya ryagereranijwe, mubikoresho byinshi byuzuye, ishoramari rya valve rifite hafi 3% - 5% yishoramari ryose mubikoresho.
(l) Gukora Valve no gukora uko ibintu bimeze
Igihugu kurwego rwintara hejuru yubuyobozi bwibikorwa bya valve bigera kuri 180, harimo ninganda 19 zingenzi zomugongo, hariho igipimo runaka cyimijyi ninganda zikora abantu barenga 2000, inganda ntoya ku giti cye bigoye kubarurishamibare, inganda zo mumijyi hamwe nababikora ku giti cyabo bagabanijwe muri Agace ka Jiangsu na Zhejiang no mu Kibaya cyo hagati. Mu nganda za valve, ibigo bya leta n’ibigo bito n'ibiciriritse, cyane cyane imishinga y’umugongo, biracyafite inyungu nini murwego rwo gukora valve nimbaraga za tekiniki. Bamwe muribo bakora uruganda rwakoresheje umurongo wumucanga wa resin, ibice byingenzi bigize valve mubikoresho byimashini za CNC, imirongo yikora cyangwa ibikoresho byo guhuza imashini itunganya, gufunga hejuru hamwe no gutandukana bingana nubuhanga bwo gusudira spray, ikoreshwa rya tekinoroji ya CAD ikorana buhanga, ibice bitatu-bikomeye icyitegererezo. Ikoranabuhanga ryateye imbere ryateje imbere kuzamura umusaruro wa valve nubwiza bwibicuruzwa. Ariko benshi mubakora valve bakora ibikoresho byo gushonga bishaje, cyane cyane kwerekana intoki, gutunganya ibikoresho byimashini rusange no gukata ibikoresho kimwe, ibikoresho byo gutahura ntabwo ari byiza cyangwa ntibujuje ubuziranenge. Mu myaka yashize, bamwe mu bakora inganda nto nini nini ziciriritse zivuye mu gushimangira imicungire y’abakozi, gushyiraho urufatiro, ibikoresho no gufata neza ivugurura rya tekiniki, urwego rw’ikoranabuhanga mu bicuruzwa rwazamutse buhoro buhoro, urwego rw’ibicuruzwa, gufata neza ibicuruzwa, gufata isoko, inyungu nyinshi mu bukungu, hamwe ninganda nini cyangwa umugongo kugirango zihangane nubushobozi, imbaraga zacyo hamwe niterambere ryiterambere ntibishobora gusuzugurwa.
(2) Urwego rwibicuruzwa
Binyuze mu gushyira mu bikorwa ibipimo ngenderwaho by’igihugu, guhererekanya ikoranabuhanga, gushimangira uburyo bwo gupima no gutahura, guhindura ibicuruzwa bishaje no kuzamura urwego rwo gushushanya no gutunganya, urwego rw’ibicuruzwa bya valve mu gihugu cyacu rwateye imbere cyane mu myaka hafi 20, ubwoko bwihariye, cyane cyane muri kashe ya kinyugunyugu ikomeye, ikariso iringaniye hamwe na kashe ya ball ball ikomeye ku byiciro n'ibicuruzwa byiyongereye byihuse (ubwoko 14 bwa valve iriho hafi ya seriveri 2000, Ibisobanuro birenga 12,000). Muri byo, ingano yagutse yimibiri isanzwe ahanini yageze kurwego rwimyaka ya za 1980 mumahanga, iyi valve mumiterere yibicuruzwa nibikoresho nibindi bice bya valve byakorewe mumahanga mumyaka yashize birasa, birashobora kubyazwa umusaruro ukurikije ibipimo bya ibisabwa n’amahanga, ariko mubicuruzwa ntabwo bihagaze neza bihagije, hari icyuho runaka nibihugu byateye imbere. Ariko mubice bimwe bidasanzwe, nka valve igenzura byikora, icyuma gifunga kashe ya kashe, * * umuyaga muto utemba, ivu rya slag, ivu nyamukuru yo kwigunga hamwe na stabilisateur ya stabilisateur, nibindi), ibipimo byiza cyane (nko gukoresha ubushyuhe hejuru ya 700 ℃, kalibiri kurenza lm ball valve), ibikoresho bya valve (ibikoresho bya hydrogène sulfide irwanya ibyuma, urea na fibre fibre yibikoresho), hamwe n’ikinyuranyo hamwe n’ibikoresho byo mu mahanga bya valve, nibindi binini, ibura ryinshi, bigomba kuba binyuze mu gutangiza ikoranabuhanga (harimo no gutangiza valve yongeye gushushanya) hamwe nubuhanga bwa tekinike buhoro buhoro kugirango bikemuke. Valves, ubushobozi bwo gufasha murugo birashobora guhura cyane na 300000 t / a Ethylene, 300000 t / ammonia, urea, 60000 t, 520000 t / a ya 80000 t / a / polyethylene yumuvuduko ukabije, polypropilene, 60000 t / etylene glycol , 80000 t / a vinyl chloride, 50000 t / a propylene, 30000 t / a, acetaldehyde, 45000 t / a, miliyoni 2.5 t / uruganda, 3 butadiene 10,000 m3 / h gutandukanya ikirere, 30MW amashanyarazi, 30MW urugomero rw'amashanyarazi n'umuyoboro muremure wohereza hamwe nibindi bikoresho. Igipimo cyibikoresho byinshi byuzuye mubihugu byamahanga biragenda byiyongera, biteza imbere urwego rwa valve ihuye nayo. Hariho kandi iterambere nk'iryo mu Bushinwa, ariko hari intera nini mu bushobozi bwo gushyigikira ugereranije n'ibihugu byateye imbere, cyane cyane bigaragarira mu mibande idasanzwe, ibipimo byo hejuru cyane, sisitemu yo kugenzura n'ibikoresho byo gutwara.
Ingano yo gusaba hamwe na tekiniki ya tekinoroji ya sitasiyo yumuriro (III) Uburyo bwo gutegura ibicuruzwa byerekana ibicuruzwa bigomba gukurikiza ibivugwa muri JB / T4018. Iyo igikonoshwa ari ibikoresho bya WCB na WC1, WC6 na WC9, icyitegererezo cyibicuruzwa bya valve bigomba gukusanywa hakurikijwe uburyo buteganijwe muri JB / T4018 ku byuma bya karubone hamwe nicyuma cya al-V. Ibyapa byo kumuryango no kwerekana icyifuzo cyo gusiga irangi JB / T 106. Ku mubiri wakozwe na WCB, kumenyekanisha no gushushanya bizerekeza ku bikoresho by'ibyuma bya karubone; Ku mibiri ya valve ikozwe muri WC1, WC6, WC9, igifuniko kimenyekanisha kigomba gukurikizwa kubikoresho byibyuma. Guhindura ibara ryirangi biremewe kubisabwa nabaguzi.
Kwihuza: Ingano yo gusaba hamwe nibisabwa bya tekiniki ya sitasiyo yamashanyarazi (II)
8 Kumenyekanisha, gupakira, kubika no gutwara
8.1 ikimenyetso
8.1.1 Uburyo bwo gukusanya icyitegererezo cyibicuruzwa bugomba gukurikiza ibivugwa muri JB / T4018. Iyo igikonoshwa ari ibikoresho bya WCB na WC1, WC6 na WC9, icyitegererezo cyibicuruzwa bya valve bigomba gukusanywa hakurikijwe uburyo buteganijwe muri JB / T4018 ku byuma bya karubone hamwe nicyuma cya al-V.
8.1.2 Iyo umubiri wa valve ari WCB, WC1, WC6, WC9, nimero yacyo irashobora gushyirwaho ikimenyetso kumubiri.
8.1.3. Nyamuneka reba Umugereka F kubiri murutonde rwizina
8.1.4. bidashobora kubangamira guca urubanza rw'ibisubizo by'ibizamini bidafite ishingiro.
8.1.5 Ikimenyetso cyerekana ibimenyetso byerekana irangi Icyifuzo JB / T 106. Ku mubiri wakozwe na WCB, kumenyekanisha no gushushanya byerekeza ku biteganijwe mu bikoresho by'ibyuma bya karubone; Ku mibiri ya valve ikozwe muri WC1, WC6, WC9, irangamuntu iranga ibivugwa mubikoresho byibyuma. Guhindura ibara ryirangi biremewe kubisabwa nabaguzi. Ibindi bimenyetso bigomba gukorwa hakurikijwe ibipimo bifatika.
8.2
8.2.1.
8.2.2.
8.2.3.
8.3 komeza
Ibicuruzwa bya Valve bigomba kubikwa mubyumba byumye, bihumeka kandi bikarundarunda neza nkuko bisabwa. Gufungura ububiko cyangwa gutondekanya ibicuruzwa ntabwo byemewe.
8.4 ubwikorezi
8.4.1 Mugihe cyo gutwara, disiki ya valve igomba gufungwa kandi disiki ya cheque ya valve igomba gukosorwa; Gucomeka kumashanyarazi bigomba kuba mumwanya udasobanutse; Uburemere bwa leveri ya leveri igomba gukurwa kuri leveri, igashyirwa ukwayo, hamwe na leveri ikosowe. Uruhande rwa flange cyangwa amashami yo gusudira kumashanyarazi kumpande zombi zumuyoboro wa valve uhagarikwa hamwe nisahani cyangwa gucomeka kugirango wirinde umwanda n’imyanda.
8.4.2 Igice kigaragara cyuruti kizarindwa.
9 Gutanga dosiye
Inyandiko zo gutanga zirimo icyemezo cyibicuruzwa, urutonde rwibicuruzwa, hamwe nogushiraho ibicuruzwa n'amabwiriza yo gukora. Ibanze shingiro byerekanwe kumugereka G, H na I.
Umugereka A.
(Umugereka w'amakuru)
gahunda
A.1 Ibanze byibanze bisabwa ubuyobozi butangwa kubaguzi mumeza A.1.
Imbonerahamwe A.1 Ibisabwa byibanze
A.2 Imbonerahamwe A.2 itanga andi mabwiriza kubaguzi kubisabwa byihariye byo gutumiza kubwoko butandukanye bwa valve.
Imbonerahamwe A.2 Ibisabwa bidasanzwe
Umugereka B.
(Umugereka usanzwe)
Umuvuduko - igipimo cy'ubushyuhe
B.1 Imbonerahamwe B.1 ~ B.17 yerekana ko ibikoresho by'igikonoshwa ari 20.25. Zg200-400. Zg230-450.15crmo.zg20crmo.12crmo aburana na 15Cr1 Molv.zG20CrMov.zG15Cr1Mo1v.1Cr5Mo. ZG1Cr5Mo. 1Cr18Ni9Ti na ZG1Cr18Ni9Ti, Umuvuduko wacyo ni 0.1 Mpa.0.25 Mpa.0.4 Mpa.0.6 Mpa.1.0 Mpa.1.6 mpa.2.5 Mpa.4.0 Mpa.6.3 Mpa.10.0 Mpa.16.0 Mpa.20.0 MPa. Umuvuduko wubushyuhe kuri 25.0 Mpa.32.0 Mpa.42.0 Mpa.50.0 Mpa.63.0 MPa.
B.2 Imbonerahamwe B.18 kugeza B.21 yerekana igitutu-ubushyuhe bwicyiciro cyindangagaciro hamwe nibikoresho bya WCB.WC1.WC6.WC9 kubiro bya pound 150.300.600.900.1500.2000.2500.3500.4500.