LITUO nkaikigo gikoresha ikoranabuhanga rihanitse cyihariye mu bushakashatsi no guteza imbere, gukora no kugurisha ibikoresho n'ibikoresho byo gupima. Ifite itsinda ry'abahanga mu bushakashatsi no guteza imbere, ikigo gihora gihanga udushya no gutangiza ikoranabuhanga rigezweho n'ibikoresho biva mu gihugu no mu mahanga. Ibicuruzwa byacu birimo ibizamini by'ibikoresho byo mu nzu, ibyumba byo gupima ibidukikije, ibizamini by'ubwiherero, n'ibindi bikoresho byo gupima. Dutanga kandi ibisubizo byihariye byo gupima hashingiwe ku byo abakiriya bakeneye.
Dore ibizamini bijyanye na sisitemu yo gupima imikorere y'ibyerekanwa.
(Imashini ipima imikorere ya LIUO mu bwogero)
1.Igenzura ry'ubuziranenge bw'imiyoboro y'amazi
Ubuziranenge bw'umugozi w'umuyoboro w'inyuma w'umutwe w'iyuhagira bugomba gupimwa hakoreshejwe igipimo cy'umugozi gifite ubuziranenge bujyanye n'ubwo. Ubuziranenge bw'umugozi w'inyuma w'umutwe w'iyuhagira bugomba kuzuza ibisabwa kugira ngo bube bwiza.
2. Igenzura ry'imikorere y'umutekano
- Shyiramo agasanduku k'amazi gakoresha ubwiherero buri mu rugero rwo gukoreshwa, ubushyuhe bw'amazi buri kuri 42 C2C, umuvuduko uhinduka 0.10 MPa 0.02 MPa n'umuvuduko uhinduka 0.30 MPa± 0.02 MPa. Nyuma yo kuyikoresha neza mu gihe cy'iminota 10 n'amasegonda 10, reba niba ibice bitandukanye by'umutwe w'ubwiherero bikozwe n'intoki. Bishobora koroha, reba umutwe w'ubwiherero, buri gice cy'umutwe w'ubwiherero kigomba koroha, umutwe w'ubwiherero ntugomba kugira imiterere igaragara, kandi imiterere yawo yo mu mazi ntigomba guhinduka.
- Shyiramo agasanduku k'ubwiherero gakoreshwa, ubushyuhe bw'amazi buri kuri 70 C± 2 C, umuvuduko uhinduka 0.05 MPa 0.02 MPa n'umuvuduko uhinduka 0.50 MPa± 0.02 MPa. Nyuma yo kuyikoresha neza mu gihe cy'iminota 10 n'amasegonda 10, reba imiterere itandukanye y'umutwe w'ubwiherero n'intoki. Reba niba ibice byayo byoroshye. Reba umutwe w'ubwiherero. Buri gice cy'umutwe w'ubwiherero kigomba kuba cyoroshye, umutwe w'ubwiherero ntugomba kugira imiterere igaragara, kandi imiterere yawo yo mu mazi ntigomba guhinduka.
3. Ubwiza bw'igitambaro cyo hejuru n'ubwiza bw'igitambaro
- Ikizamini cy'imikorere yo gukonjesha vuba no gushyushya vuba
Intambwe zo gupima ubuziranenge bw'ibisabwa mu gusiga no gutwikira ibice bya pulasitiki ni izi zikurikira:
a) Shyira icyitegererezo mu itanura rifite ubushyuhe bwa dogere 70°C ± 2C hanyuma ubigumishe iminota 30;
b) Shyira icyitegererezo ako kanya ku bushyuhe bwa 15C ~ 20C hanyuma ubigumishe iminota 15;
c) Shyira icyitegererezo ako kanya ku bushyuhe bwa -30C ~ -25C mu gihe cy'iminota 30;
d) Shyira icyitegererezo ako kanya ku bushyuhe bwa 15C ~ 20C mu gihe cy'iminota 15.
Ibi byavuzwe haruguru ni ikizamini cyo gukonjesha vuba no gushyushya vuba, kandi ikizamini gikorwa uko bikwiye, mu byiciro 5 byose. Nyuma y'ikizamini cyo gushyushya, reba neza niba igitambaro kiri ku buso bw'icyitegererezo cyangiritse munsi y'urumuri rwatatanye rufite ubunini bwa 700 1x ~ 1 000x ku ntera ya 300 mm na 20 mm uvuye ku cyitegererezo.
4. Igenzura ry'imikorere yo gufunga
Huza icyitegererezo ku muyoboro w'amazi. Ubushyuhe bw'amazi ni dogere 70℃±2℃, kandi igitutu cy'igerageza ni 0.05MPa±0.02MPa na 0.50MPa±0.02MPa mu minota 5±10. Reba niba hari aho amazi yamenetse hagati y'agasanduku k'isuku n'ibice biyihuza. Amazi asohoka.
5. Igenzura ry'imbaraga za mekanike
Nta cyuho kigomba kubaho, ubwihindurize burambye bugaragara cyangwa ikindi cyangiritse nyuma yo gusuzuma.
6. Ikizamini cy'imikorere yo kurwanya umunaniro ukabije n'ubukonje
Ubushyuhe bw'amazi ku mpera y'amazi ashyushye ni 70 C2, ubushyuhe bw'amazi ku mpera y'amazi akonje ni 20 C2, kandi umuvuduko w'amazi ni 0.30 MPa ± 0.02 MPa. Mu gihe ukora ikizamini hakurikijwe uburyo ntarengwa bwo gutemba n'igihe cyo guhindura amazi kitarenze 2 s, habanza gutangwa amazi akonje ya 2 n, hanyuma hagakurikiraho iminota 2 y'amazi ashyushye, mu gihe cy'ikizamini kimwe, hagakorwa ibizamini 300 by'ikizamini. Nyuma yo gusuzuma, ntihagomba kubaho imyotsi, gucikamo ibice, kwangirika kugaragara no kunanirwa gukora neza.
7. Igenzura ry'amazi anyura mu mazi
Gerageza ubushyuhe bw'amazi T<30C, ikizamini gifite intambwe zikurikira
- Hindura igikoresho cyo gupima ku muvuduko uhindagurika wa 0.10 MPa ± 0.02 MPa, komeza umuvuduko uhamye umunota 1, hanyuma wandike umuvuduko w'amazi Q1. Guma imiterere y'igikoresho cyo gupima idahinduka hanyuma uzimye amazi.
- Shyira icyitegererezo ku gikoresho cyo gupima, tangira amazi, hindura umuvuduko w'ikizamini kuri 0.10 MPa ± 0.02 MPa, komeza umuvuduko udahindagurika mu gihe cy'umunota 1, gerageza kandi wandike umuvuduko w'amazi yo mu gikoni; gerageza inshuro 3, hanyuma ufate impuzandengo y'imibare Q1.
Ibisabwa ku muhanda:
8. Igenzura ry'imikorere y'amaboko
Shyiramo kandi ukore aho amazi yo kwiyuhagirira anyura ukoresheje umugozi w'igikoresho gihuza, shyira imbaraga zo gukurura F ya 500 N10 N ku mutwe w'ubwiherero, hanyuma uwukomeze mu gihe cy'amasegonda 15. Reba niba hari icyangiritse kigaragara ku mugozi w'ubwiherero, umutwe w'ubwiherero, nibindi kuri buri gice gihuza. Kuraho umutwe w'ubwiherero hanyuma uwushyire ku muyoboro w'amazi. Ubishyire mu gihe cy'iminota 5 ± amasegonda 5 mu gihe cy'ubushyuhe bw'amazi butarenze 30C n'umuvuduko wa dynamic wa .50 MPa0.02 MP. Reba niba hari amazi asohoka mu mutwe w'ubwiherero n'ibice biwuhuza.
Ubudahangarwa ku kugenzura imitwaro yo gushyiraho
Uburyo umugozi uhuza douche urwanya umutwaro wo kuwushyiramo bugomba kugeragezwa hakurikijwe amabwiriza. Nyuma y’igeragezwa, umugozi ntugomba kugira icyuho, nta kwangirika kandi wujuje ibisabwa mu mbonerahamwe iri hepfo.
10. Ikizamini cyo gukonjesha
Biteganyijwe ko igabanuka ry'ubushyuhe ritagomba kurenza 3C mu gihe cy'igeragezwa.
11. Ikizamini cy'ubuzima bwo guhindura imikorere y'isuku
Iki kizamini kigomba gukorwa ku bwogero bufite imiyoboro y'amazi ibiri cyangwa irenga. Nyuma y'amasaha 10.000 hakurikijwe amabwiriza, ibisabwa bigomba kuba byujuje.
12. Igenzura ry'isuku rikoreshwa mu gihe cyo kwiyuhagira hakoreshejwe intoki rigamije gukumira siphon
Mu buryo bwo kwiyuhagira, niba ibice bihuza uretse umutwe w’ubwiherero ufata mu ntoki, nk’imiyoboro na robine, bidafite ibikoresho birwanya kwiyuhagira, umutwe w’ubwiherero ufata mu ntoki ugomba kugira imikorere irwanya kwivumba. Imikorere irwanya kwivumba irageragezwa hakurikijwe amabwiriza, kandi nta rugero rw’amazi rugaragara mu muyoboro ufunguye.
13. Igenzura ry'imikorere y'ihuza ry'uruziga
Ku byuma byo kwiyuhagira bihoraho cyangwa imitwe yo kwiyuhagira ifite aho ihurira n'imipira, iki kizamini kigomba gukorwa. Nyuma y'amasaha 10.000 hakurikijwe amabwiriza, ibice bihuza umupira ntibigomba kuba bifite aho biva kandi bigomba kuba byujuje ibisabwa.
14. Ikizamini cy'imbaraga zo guhindura imikorere
Ku mutwe w'amazi ukoresha ubwiherero bwinshi, huza icyitegererezo n'umuyoboro w'amazi mu gihe cy'ubushyuhe bw'amazi T ≤ 30° n'umuvuduko uhindagurika wa 0.25 MP ± 0.02 MPa, hanyuma ukoreshe icyuma gipima imbaraga kugira ngo upime agaciro k'imbaraga ku mpera y'umugozi kugira ngo uhindure imikorere. Imbaraga cyangwa torque yayo yo guhindura imikorere ntigomba kurenza 45 cyangwa 1.7 N·m; ku bicuruzwa byagenewe ubumuga, ntibigomba kurenza 22 N mbere na nyuma yo gupimwa ubuzima.
15. Ikizamini cy'imbaraga zo kuzunguza umutwe w'umupira
Ku mashini zigendanwa zifite aho zihurira n'umupira, imbaraga zo kuzunguza umutwe w'umupira zirakenewe kugira ngo zipimwe kandi ntizigomba kurenza 45N.
16. Ikizamini cyo gucika intege
Imitwe yo kwiyuhagira ikoreshwa n'intoki ipimwa hakurikijwe amabwiriza, kandi nta guhindagurika cyangwa kwangirika bigira ingaruka ku mutekano no ku mikorere isanzwe byemewe. Ibice byatandukanyijwe cyangwa bigagwa mu gihe cyo gupima bishobora kongera gushyirwamo kandi icyitegererezo kigomba kugumana imikorere isanzwe. Nyuma y'ikizamini, kwiyuhagira mu ntoki bigomba kubahiriza ibisabwa.
17. Igenzura ry'imbaraga zo gutera inshinge
Iyo bipimwe hakurikijwe amabwiriza, imbaraga zisanzwe zo gusukura amazi mu bwogero bukoreshwa mu ntoki ntizigomba kuba munsi ya 0.85 N. Niba divayi y'indabyo irimo ifite uburyo bwinshi bwo gusohora amazi, imbaraga zisanzwe zo gusukura amazi zizakoreshwa.
Igihe cyo kohereza: Ukuboza-20-2023
