Ibikoresho na tekiniki bisabwa bya valve Imashanyarazi ikoresha amashanyarazi (1)

Ibikoresho na tekiniki bisabwa bya valve Imashanyarazi ikoresha amashanyarazi (1)

Mbere ya byose, mubijyanye no gutoranya valve, muminsi yambere yo gushinga Zone idasanzwe, umuyoboro wogutanga amazi wari munsi ya kilometero 10, kandi umuyoboro munini wumuyoboro wakoreshaga amarembo. Bitewe numuyoboro woroheje wumuyoboro hamwe no gufatana neza kwamarembo, uruhare rwimiyoboro mumiyoboro ntiyari ingenzi cyane. Ikimenyetso cyoroshye kinyugunyugu. Ubuso bwa kashe busanzwe bukozwe muri butadiene reberi na epDM reberi, nibindi. Gufunga ibikoresho bigomba kuba byujuje ibisabwa byerekana ibipimo byubuzima, no kwerekana ikizamini cyo kurwanya gusaza no kwambara imibare yikizamini;
Mbere ya byose, mubijyanye no gutoranya valve, muminsi yambere yo gushinga Zone idasanzwe, umuyoboro wogutanga amazi wari munsi ya kilometero 10, kandi umuyoboro munini wumuyoboro wakoreshaga amarembo. Bitewe numuyoboro woroheje wumuyoboro hamwe no gufatana neza kwamarembo, uruhare rwimiyoboro mumiyoboro ntiyari ingenzi cyane. Kandi mu ntangiriro ya za 90, gukoresha ikinyugunyugu kinyugunyugu mu gihugu hose ku buryo bukomeye, muri kiriya gihe, umusaruro w’ikinyugunyugu w’Ubushinwa watangiye, mu mibiri yo guta umubiri ntabwo ari mwinshi, icyapa cya plaque apron cyo gufunga imikorere ni mibi, ireme ryibibazo byikinyugunyugu ni byinshi kandi biragaragara. Imyanda ikoreshwa murusobe rwumuyoboro ishyirwa mubikorwa na kaliberi: valve yumuryango ikoreshwa mugihe DN≤400mm, ikinyugunyugu ikoreshwa mugihe DN400mm. Ishimikiro nyamukuru ryo gutondekanya ni uko 90% yimirimo yo gufata neza imiyoboro yo mu miyoboro iboneka mu muyoboro muto wa kalibiri munsi ya DN400mm, bityo rero bisaba gukomera neza gufungura no gufunga indiba mu muyoboro. Kandi kubera ko kalibiri ari nto, imbaraga zumurimo zo gufungura no gufunga ntabwo ari nini. Nyamara, inshuro zumuyoboro waturika muri DN400mm umuyoboro uri munsi cyane ugereranije nu muyoboro muto wa kalibiri, kandi imbaraga zumurimo zo gufungura no gufunga nyuma yo gukoresha valve yikinyugunyugu ziragabanuka.
Ikibazo kiriho muguhuza amasoko ya valve isosiyete yacu nayo yashyize ahagaragara ibisabwa bya tekiniki bijyanye:
1, valve ibikoresho bisabwa
Umubiri wa valve hamwe nisahani ya valve bigomba kuba bikozwe mubyuma.
(2) ibikoresho by'ibiti. Ibirindiro by'irembo bigomba kuba ibyuma bidafite ingese (2Cr13), ibinyugunyugu bigomba kuba byinjijwemo ibyuma;
Ibikoresho. Igomba kuba ikozwe mu muringa wa aluminiyumu cyangwa umuringa wa aluminiyumu, ubukana n'imbaraga biruta uruti rwa valve;
Ibikoresho byo gufunga hejuru
A, uruzitiro rusanzwe rwa valve. Impeta y'umuringa igomba guterwa umuringa wa aluminium cyangwa umuringa wa aluminium;
B, ikidodo cyoroshye kinyugunyugu. Ubuso bwa kashe busanzwe bukozwe muri butadiene reberi na epDM reberi, nibindi. Gufunga ibikoresho bigomba kuba byujuje ibisabwa byerekana ibipimo byubuzima, no kwerekana ikizamini cyo kurwanya gusaza no kwambara imibare yikizamini;
Gupakira igikoresho. V rubber impeta cyangwa karuboni fibre yatewe na polytetrafluoroethylene ipakira, igomba kwemeza imikorere myiza yo gufunga, nta kumeneka; Iyo gufungura no gufunga kenshi, gupakira ntabwo bikora, ntibisaza, kandi ingaruka zo gufunga zigomba kubikwa igihe kirekire, bigomba kwemezwa byibuze imyaka icumi cyangwa irenga.
2. Ibisabwa bya tekinike yisanduku yihuta yohereza
Ibikoresho byumubiri bigomba kuba bihuye nibikoresho byumubiri;
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(3) Nta sundries iri mu gasanduku, kandi amavuta agomba gukoreshwa kugirango arinde igice cyegereye ibikoresho.
3, kashe yoroheje yikinyugunyugu imiterere nibisabwa tekinike:
(1) Umuyoboro ugomba gufungwa kuzenguruka amasaha;
Body Umubiri wa valve ugomba guhabwa plaque yikinyugunyugu, imbaraga zayo zigomba kuba nyinshi kuruta urumuri rufungura valve;
Impeta yo gufunga igomba gushyirwaho kumubiri wa valve, kandi icyapa cyo gufunga icyapa kigomba kuba icyapa cyerekana dovetail hamwe ningamba zizewe zo kurwanya kurekura;
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Umurongo wikigereranyo cyo gufungura no gufunga urwego rugomba gutabwa ku gipfukisho cya garebox cyangwa icyapa cyerekana nyuma yicyerekezo cyo guhindura, ubuso bumwe, kandi umurongo wikigereranyo wasukuwe nifu ya fluorescent kugirango werekane ijisho.
4, guhuza amazi atemba mugice cyumubiri wa valve hamwe na plaque ya valve bigomba kuba ingamba zo kurwanya ruswa, nko gusukura umucanga hamwe nifu yangiza ifu idafite uburozi bwa epoxy resin.
5, ibisabwa kubimenyetso bya valve
Iyo valve ivuye muruganda, uruganda rwa valve rugomba guha buri valve numero ihamye, umubare wacyo na moderi ya valve, kaliberi, igitutu cyizina, numero ya valve, uwabikoze, itariki yumusaruro nibindi bikoresho bya label bigomba gushyirwaho kumubiri wa valve.
Kwinjiza amashanyarazi akoreshwa mumashanyarazi (1) Iki gipimo kigaragaza ubwoko bwose bwamashanyarazi kumashanyarazi (aha bikitwa amashanyarazi), harimo amagambo, ubwoko, ibisabwa bya tekiniki, guhitamo ubwoko, uburyo bwo gukora ibizamini, amategeko yo kugenzura, ibimenyetso , gupakira, gutwara no kubika ibisabwa tekinike yo kugenzura ingufu. Ibipimo ngenderwaho birakoreshwa muburyo butandukanye bwamashanyarazi nka funga-kuzimya, kugenga valve na baffles itwarwa na moteri. *** verisiyo zerekana itariki zikoreshwa kuri iyi Standard mpuzamahanga.
1, urugero,
Ibipimo ngenderwaho byerekana amashanyarazi yubwoko bwose bwamashanyarazi (aha bikurikira byitwa amashanyarazi), harimo amagambo, ubwoko, ibisabwa bya tekiniki, guhitamo ubwoko, uburyo bwikizamini, amategeko yo kugenzura, ibimenyetso, gupakira, gutwara, kubika nubundi buhanga ibisabwa mu kugenzura ingufu.
Ibipimo ngenderwaho birakoreshwa muburyo butandukanye bwamashanyarazi nka funga-kuzimya, kugenga valve na baffles itwarwa na moteri.
2. Inyandiko zisanzwe
Ibiteganijwe mu nyandiko zikurikira byinjijwe muri aya mahame mpuzamahanga hifashishijwe. Ibyahinduwe byose byakurikiyeho (usibye errata) cyangwa ubugororangingo bwerekanwe kumatariki ntibikurikizwa kuri iyi Standard mpuzamahanga. Ariko, impande zombi zumvikanyweho naya mahame mpuzamahanga arashishikarizwa gukora iperereza kuri verisiyo ziyi ***. *** verisiyo zerekana itariki zikoreshwa kuri iyi Standard mpuzamahanga.
GB 755 Gutondekanya no gukora moteri izunguruka
GB / T 997 imiterere ya moteri nubwoko bwubwubatsi
GB / T 3797 Ibikoresho byo kugenzura ibikoresho bya elegitoronike - Igice cya 2: Ibikoresho byo kugenzura ibikoresho bya elegitoroniki bifite ibikoresho bya elegitoroniki
GB 4208 Icyiciro cyo gukingira (IP code)
GB / T 12222 Guhuza ibikoresho byinshi bya disiki ya valve
GB / T 12223 Kwihuza igice cyizenguruka cya valve igikoresho
Ibimenyetso bya GB / T 13306
JB / T 8218 Ijambo ryimikorere
JB / T10308.3 Bisi yo murwego rwo gupima no kugenzura sisitemu yo kugenzura amakuru ya sisitemu yo kugenzura inganda
3. Amagambo n'ibisobanuro
Amagambo n'ibisobanuro bikurikira bikurikizwa kuriyi ngingo mpuzamahanga; Andi magambo n'ibisobanuro bikoreshwa muri iyi Standard mpuzamahanga yerekeza kuri JB / T 8218
3.1 igipimo cyumuriro gisanzwe
Igishushanyo cya Torque cyatanzwe agaciro.
3.2. Igenzura itara rigenda
Mu byerekezo bibiri byo gufungura no gufunga, uburyo bwo kugenzura umuriro burashobora kugenzura agaciro ka torque, bizwi kandi no gukata torque.
Igikoresho cyo kugenzura gishobora kugabanywamo ibice binini byo kugenzura hamwe n’umuriro muto. Ugereranije nini nini yo kugenzura ni uburyo bwo kugenzura itara rishobora kugenzura uburyo bunini bwo kugenzura ni uburyo bwo kugenzura umuriro bushobora kugenzura umuriro ntarengwa.
Umuriro ufunze
Torque isohoka na moteri ikora amashanyarazi iyo rotor ya moteri ihagaritswe.
3. Shiraho itara ryo gushiraho
Ukurikije ibisabwa kubakoresha, agaciro ka torque kagenzurwa na moteri ikora amashanyarazi yahinduwe mbere yo gutanga.
3. 5. Umuvuduko wo gusohoka
DL / T 641-2005
Igishushanyo mbonera cyagaciro ni ukuzunguruka umuvuduko wibisohoka shaft ya mashanyarazi.
6.6
Ese umwanya usabwa nu mashanyarazi kugirango uve kumwanya "wuzuye" ujya kumwanya "wuzuye" cyangwa kuva kuri "0%" kugeza kuri "100%".
Ikosa ryimbere
Mugihe cyagenwe cyerekanwe, itandukaniro rinini hagati yimitsi nyayo iranga umurongo hamwe nu murongo wihariye uranga umurongo ugaragazwa nkijanisha rya stroke.
3. Hystereze wongeyeho bande bapfuye
Itandukaniro rinini hagati yimyanya ibiri ihuye nikimenyetso kimwe cyinjiza kizamuka kandi kigwa mumurongo wateganijwe, byagaragajwe nkijanisha rya stroke.
3.9 bapfuye Bend
Intera ntarengwa aho impinduka mucyerekezo cyibimenyetso byinjira ntabwo itera impinduka iyo ari yo yose ya stroke, igaragazwa nkijanisha ryibimenyetso byagaciro.
3.10. Ibikoresho byo kugenzura ingufu
Igikoresho cyamashanyarazi gihindura kandi cyongera ibimenyetso byamashanyarazi byinjira kugirango bigenzure gutangira, guhagarara no kuzenguruka icyerekezo cya moteri.