A Icyumba cyo gupimisha ubushyuhe buri hasi cyaneni igikoresho cy'ingenzi cyo gupima ibidukikije gikoreshwa mu gusuzuma uburyo ibicuruzwa n'ibikoresho bikora mu gihe cy'ubushyuhe bugenzurwa. Mu kwigana ibidukikije bishyushye cyane n'ibishyushye bike, abakora ibicuruzwa bashobora kumenya inenge zishobora kubaho, gusuzuma ko ibicuruzwa byizewe, no kunoza ubwiza bw'ibicuruzwa mbere yuko ibicuruzwa byinjira ku isoko.
Kuva ku bikoresho by'ikoranabuhanga n'ibinyabiziga kugeza kuri pulasitiki, ibipfunyika, ibikoresho byo mu nzu, ibikoresho by'isuku n'ibikoresho by'ubwubatsi, gupima ubushyuhe ni igice cy'ingenzi mu guteza imbere ibicuruzwa no kugenzura ubuziranenge.
Icyumba cyo gupimisha ubushyuhe buri hasi ni iki?
A Icyumba cyo gupimisha ubushyuhe buri hasi cyaneni sisitemu yo kwigana ibidukikije ikora imiterere y'ubushyuhe igenzurwa neza mu mwanya w'igerageza ufunze.
Bitewe n'imiterere y'icyumba, icyumba gishobora gushyira ingero z'ibizamini mu bushyuhe butandukanye kuva ku bukonje bukabije kugeza ku bushyuhe bwinshi. Ibi bituma abahanga mu by'imashini bamenya niba ibicuruzwa bishobora kugumana imikorere yabyo mu buryo bwa mekanike, amashanyarazi, imiterere, cyangwa imikorere iyo bihuye n'ubushyuhe bukabije.
Porogaramu zisanzwe zirimo:
- Isuzuma ry'ubushyuhe bwinshi
- Isuzuma ry'ubushyuhe buri hasi
- Ihindagurika ry'ubushyuhe
- Gusaza kw'ubushyuhe
- Isuzuma ry’ubwizerwe bw’ibidukikije
- Isuzuma ry'inenge mu bicuruzwa
- Isuzuma ry'imikorere y'ibikoresho
Bitandukanye no gushyira ibicuruzwa ahantu hashyushye cyangwa hakonje gusa, umuhanga mu byaicyumba cyo gupimira ubushyuheitanga uburyo bwo gupima bugenzurwa, bushobora gusubirwamo, kandi bupimwe.
Kuki gupima ubushyuhe ari ingenzi?
Ibicuruzwa bishobora kugira impinduka zikomeye mu bushyuhe mu gihe cyo kubitunganya, kubitwara, kubibika no kubikoresha nyabyo.
Urugero, ibicuruzwa by'ikoranabuhanga bishobora kubikwa mu bubiko bukonje hanyuma bigakorerwa ahantu hashyushye. Ibikoresho by'imodoka bishobora kugira ihinduka rikomeye ry'ubushyuhe mu gihe cyo gukora. Ibikoresho bya pulasitiki na peteroli bishobora kwangirika iyo ubushyuhe buri hasi cyangwa bigahinduka iyo ubushyuhe bumaze igihe kirekire.
Gupima ubushyuhe bifasha abakora ikoranabuhanga gusubiza ibibazo byinshi by'ingenzi:
- Ese ibicuruzwa bishobora gukora neza mu bushyuhe bukabije?
- Ese ibikoresho bizacika intege cyangwa bizahinduka?
- Ese kwigaragaza kenshi mu bushyuhe bigira ingaruka ku mikorere y'ibicuruzwa?
- Ibice bishobora kwihanganira impinduka z'ubushyuhe bitananiranye?
- Ni gute umusaruro ugabanuka vuba iyo ushyushye?
Mu kumenya ibi bibazo mu gihe cyo gutera imbere, abakora ibicuruzwa bashobora kugabanya ibibazo byo mu murima no kunoza uburyo ibicuruzwa byizewe.
Ibintu by'ingenzi bigize Icyumba cy'Ibizamini cy'Ubushyuhe Buke
LituoIcyumba cyo gupimisha ubushyuhe bwinshi n'ubukonjeyagenewe gutanga ibidukikije bigenzurwa ku buryo butandukanye bwo gupima ibicuruzwa n'ibikoresho.
Ingano y'ubushyuhe bunini
Icyumba gishobora gushyirwaho ubushyuhe kuva kuri-70°C kugeza +100°C cyangwa +150°C, bitewe n'icyitegererezo.
Imiterere isanzwe y'ubushyuhe ikubiyemo:
- T: -20°C
- Ubushyuhe bw'izuba: -40°C
- Ubuso bw'ubushyuhe: -70°C
Uru rwego rutuma laboratwari zikora ibizamini by’ubushyuhe busanzwe ndetse n’ibipimo by’ubushyuhe bukabije cyane.
Igenzura ry'ubushyuhe rihamye
Kugenzura ubushyuhe neza ni ingenzi cyane mu gupima ibidukikije bishobora kongera gukoreshwa.
Sisitemu itanga ubushobozi bwo gusuzuma ubushyuhe bwa hafi± 0.1°C, hamwe n'ubushyuhe bungana bwa hafi± 1.0°Cn'ihindagurika ry'ubushyuhe rya hafi± 0.5°C, bitewe n'imiterere y'imikorere n'imiterere yayo.
Ibi bituma injeniyeri z'ibizamini zibasha gushyiraho imiterere y'ubushyuhe ihamye no kubona ibisubizo byizewe by'ibizamini.
Gushyushya no gukonjesha byihuse
Icyumba gishyigikira igipimo mpuzandengo cy'impinduka z'ubushyuhe kingana na2–15°C/iminota, bitewe n'imiterere y'icyumba.
Ku byumba binini, cyane cyane imiterere iri hejuru ya litiro 408, imiterere yihariye y'igipimo cyo gukonjesha ishobora gushyigikira hafi5–15°C/iminota.
Impinduka zihuse z'ubushyuhe ni ingirakamaro cyane cyane mu bipimo by'impinduka z'ubushyuhe n'ihindagurika ry'ubushyuhe.
Iyubakwa ry'icyuma gifunganye cya SUS304 rirambye
Icyumba gikoreshaSUS304 icyuma kitagira umwandaku cyumba cy'igeragezwa n'imiterere yo hanze.
Imiterere y'icyuma kidashonga itanga ubudahangarwa bwiza bwo kwangirika kandi ituma icyumba kiba kibereye gukoreshwa muri laboratwari igihe kirekire.
Icyumba gifite kandi ibikoresho byo gukingira ubushyuhe bwinshi kugira ngo bigabanye ubushyuhe butakaza kandi burusheho kudahungabana.
Gukonjesha mu byiciro bibiri
Gupima ubushyuhe buri hasi bisaba uburyo bwo gukonjesha neza.
Ibikoresho bikoreshasisitemu yo gukonjesha ikoresha umwuka cyangwa amazi ifite ibyiciro bibiri, bitewe n'imiterere. Sisitemu y'ibice bibiri yagenewe gushyigikira imiterere y'ubushyuhe buri hasi no kubungabunga ubushyuhe bw'icyumba buhamye.
Sisitemu nyinshi zo kurinda umutekano
Ibyumba by’ibidukikije bikunze gukora igihe kirekire, bityo kurinda umutekano ni ingenzi cyane.
Sisitemu ishobora kuba ikubiyemo:
- Akamashini katangiza urujya n'uruza (non-fuse circuit breaker)
- Uburinzi bw'umutwaro wa compressor
- Uburinzi bwo muri firigo ku muvuduko mwinshi/muke
- Uburinzi ku bushyuhe burenze urugero
- Kurinda ubushuhe bwinshi
- Uburinzi bwa fuse
- Sisitemu yo kuburira amakosa
Izi nshingano zo kurinda zifasha kugabanya kwangirika kw'ibikoresho no kunoza umutekano w'imikorere.
Ni izihe ngamba zishobora gushyigikirwa n'icyumba cy'ibizamini cy'ubushyuhe buri hasi?
Isuzuma ry’ubushyuhe rikunze gukorwa hakurikijwe ibipimo ngenderwaho by’igihugu n’iby’amahanga.
Amabwiriza agenga imiterere yatanzwe arimo:
- GB 11158– Imiterere ya tekiniki y'ibyumba byo gupimiramo bishyushye cyane
- GB 10589-2008– Imiterere ya tekiniki y'ibyumba byo gupimiramo bifite ubushyuhe buke
- GB 10592-2008– Imiterere y'ikoranabuhanga mu byumba byo gupimiramo ubushyuhe buri hejuru n'ubushyuhe buke
- GB/T 2423.1-2009– Uburyo bwo gupima ubushyuhe buri hasi
- GB/T 2423.2-2009– Uburyo bwo gupima ubushyuhe bwinshi
- GB/T 2423.22-2008- Uburyo bwo gupima imihindagurikire y'ubushyuhe
- IEC 60068-2-1: 2005– Gupima ubukonje
- IEC 60068-2-2:2005- Gupima ubushyuhe bwumye
- GJB 150.3A– Gupima ubushyuhe bwinshi
- GJB 150.4A– Isuzuma ry'ubushyuhe buri hasi
Ibipimo ngenderwaho n'ibipimo by'ibizamini bigomba gutoranywa hakurikijwe ibyo ibicuruzwa, inganda, n'ibisabwa n'abakiriya mu isuzuma.
Icyumba cy'ubushyuhe buri hasi cyane ugereranije n'icyumba cy'amagare cy'ubushyuhe
Nubwo aya magambo rimwe na rimwe akoreshwa kimwe, intego yo gupima ishobora gutandukana.
A Icyumba cyo gupimisha ubushyuhe buri hasi cyanemuri rusange ikoreshwa mu gushyiraho ahantu hagenzurwa ubushyuhe buri hejuru n'ubushyuhe buke kugira ngo hakoreshwezwe isuzuma ry'ibicuruzwa.
A Icyumba cyo gusiganwa ku magare gishyuhaIshyira imbaraga cyane ku ihinduka ry’ubushyuhe hagati y’imiterere itandukanye y’ubushyuhe hakurikijwe imiterere y’ikizamini cyagenwe.
Urugero, ikizamini cyo gupima ubushyuhe gishobora gukurikira urukurikirane nk'uru:
Ubushyuhe Bukomeye → Ubushyuhe Busanzwe → Ubushyuhe Buke → Ubushyuhe Busanzwe → Subiramo
Ubu bwoko bw'ikizamini bushobora kugaragaza ibibazo biterwa no kwiyongera no guhindagurika k'ubushyuhe.
Kubwibyo, mu gihe cyo guhitamo ibikoresho, abakoresha bagomba gusuzuma niba bakeneye cyane cyane isuzuma ry’ubushyuhe buri hejuru cyangwa hasi cyangwa isuzuma ryihuse ry’ihindagurika ry’ubushyuhe.
Porogaramu mu nganda zitandukanye
A icyumba cyo gupimira ikirereishobora gukoreshwa mu nganda nyinshi.
Ibikoresho by'ikoranabuhanga n'amashanyarazi
Gupima ubushyuhe bishobora gusuzuma ibice by'ikoranabuhanga, imiyoboro y'amashanyarazi, ibikoresho by'amashanyarazi, ibikoresho by'ikoranabuhanga bipima ubushyuhe, n'ibikoresho by'ikoranabuhanga bikoreshwa n'abaguzi mu gihe cy'ubushyuhe buri hejuru n'ubuke.
Ibice by'imodoka
Ibice by'imodoka bishobora kugira ihinduka rikomeye ry'ubushyuhe mu gihe cyo gukora no kubika. Gupima ubushyuhe bw'ibidukikije bifasha gusuzuma uburyo ibice by'imodoka byizewe kandi biramba.
Plasitiki na Rubber
Ubushyuhe bushobora kugira ingaruka zikomeye ku miterere y'ibinyabutabire bya polimeri. Gupima bishobora kugaragaza ko poroteyine ishaje, ihindagurika, igabanuka, icikagurika, cyangwa izindi mpinduka mu bikoresho.
Gupfunyika
Ibikoresho byo gupfunyika bishobora guhura n'ubushyuhe butandukanye mu gihe cyo kubitwara no kubibika. Gupima ubushyuhe bifasha gusuzuma niba gupfunyika bigumana imiterere yabyo n'uburyo bikingira.
Ibikoresho byo mu nzu n'ibikoresho by'isuku
Ibikoresho byo mu nzu, ibikoresho byo mu bwiherero, pulasitiki, ibikoresho byo gufunga, n'ibindi bifitanye isano nabyo bishobora gushyirwa mu bushyuhe bugenzurwa kugira ngo harebwe imikorere n'uburyo ibikoresho byizewe.
Ibikoresho by'ubwubatsi
Ibikoresho n'ibice by'ubwubatsi bishobora gusaba isuzuma ry'ibidukikije kugira ngo harebwe imikorere yabyo mu gihe cy'ubushyuhe butandukanye.
Uburyo bwo guhitamo icyumba gipima ubushyuhe gikwiye
Guhitamo iburyoicyumba cy'ibizamini by'ibidukikijebigomba gutangirira ku bisabwa mu isuzuma aho guhitamo gusa urugero rw'ubushyuhe bwinshi.
1. Kumenya urwego rw'ubushyuhe bukenewe
Banza umenye ubushyuhe bwo hasi n'ubwo hejuru cyane bwo gupima.
Urugero:
- -20°C kugeza +100°C
- -40°C kugeza +100°C
- -70°C kugeza +150°C
Ingano ikenewe igira ingaruka ku buryo butaziguye ku miterere ya sisitemu yo gukonjesha no gushyushya.
2. Tekereza ku gipimo cy'ihindagurika ry'ubushyuhe
Niba isuzuma ryawe risaba ihindagurika ryihuse ry'ubushyuhe, witondere cyane cyane igipimo cy'ubushyuhe n'ubukonje.
Icyumba cyagenewe gupima ubushyuhe buri hejuru/buri hasi gishobora kudatanga imikorere nk'iya sisitemu yihariye yo gupima ubushyuhe bwihuse.
3. Hitamo Ingano Ikwiye y'Icyumba
Icyumba cyo gupimisha kigomba gutanga umwanya uhagije wo gushyiramo ingero mu gihe gikomeza guhumeka neza.
Ibicuruzwa binini cyane bishobora gukenera ingano y’icyumba cyihariye, mu gihe ingero nto za laboratwari zishobora gupimwa mu cyumba gito.
4. Tekereza ku bisabwa ku bushyuhe
Niba ikizamini gisaba kugenzura ubushyuhe n'ubushuhe, hitamo icyumba gifite imikorere yo kugenzura ubushuhe.
Imiterere yatanzwe ishyigikira urwego rusanzwe rw'ubushuhe bugera kuri20–98% RH, hamwe n'amahitamo y'ubushuhe buke aboneka bitewe n'uburyo ikoreshwa.
5. Reba Imikorere y'Igenzura n'Amakuru
Laboratwari zigezweho zishobora gusaba:
- Imiterere y'ubushyuhe ishobora gutegurwa
- Gukurikirana ubushyuhe mu gihe nyacyo
- Isuzuma ry'amakuru
- Imikorere y'itangazo
- Ingendo zo gupima zikora ku buryo bwikora
- Kohereza amakuru
Ibikoresho byifashishwa nk'icyuma gifata amashusho bishobora gushyirwaho hakurikijwe ibisabwa muri laboratwari.
Kuki wahitamo Lituo ku bikoresho byo gupima ibidukikije?
Dongguan Lituo Testing Instrument Co., Ltd.afite uburambe bwinshi mu gushushanya no gukora ibikoresho byo gupima mu nganda zitandukanye.
Ku bijyanye no gupima ibidukikije, Lituo ishobora gutanga ibikoresho byihariye hakurikijwe ubushyuhe busabwa, ingano y'icyumba, igipimo cy'ubushyuhe/ubukonje, ibisabwa mu bushyuhe, amahame y'ibizamini, n'imiterere y'ibicuruzwa.
Iyi sosiyete kandi itanga inama ku bya tekiniki mbere yo kugurisha, harimogupima ubusobanuro busanzwe n'iterambere ry'ibizamini n'igenamigambi, hagakurikiraho gushyiraho ibikoresho, gutanga serivisi, no guhugura abakoresha.
Ku ma laboratwari afite ibisabwa byihariye byo gupima ibicuruzwa byoherezwa mu mahanga, ibisubizo byihariye byo gupima ibidukikije bishobora no gukorwa hakurikijwe ibipimo ngenderwaho by’isoko.
Umwanzuro
A Icyumba cyo gupimisha ubushyuhe buri hasi cyaneitanga uburyo bugenzurwa bwo gusuzuma imikorere y'ibicuruzwa n'ibikoresho mu gihe cy'ubushyuhe bukabije. Mu guhuza uburyo bwo kugenzura ubushyuhe neza, gushyushya no gukonjesha vuba, gukonjesha byizewe, kubaka icyuma kidashonga neza, no kurinda umutekano mu buryo bwuzuye, ishobora gushyigikira ibizamini byinshi byo kwirinda ibidukikije.
Ku bakora ibikoresho n'ama laboratwari, guhitamo icyumba gikwiye bisaba ibirenze kureba gusa ubushyuhe ntarengwa n'ubushyuhe buke.Ingano y'ubushyuhe, igipimo cy'impinduka, ingano y'icyumba, ibisabwa mu bushyuhe, imikorere yo kugenzura, n'amahame ngenderwaho y'ibizamini akurikizwabyose bigomba gusuzumwa hamwe.
Ibikoresho byo gupima ibidukikije bikwiye bishobora gufasha abakora kuvumbura amakosa ashobora kubaho hakiri kare, kunoza uburyo ibicuruzwa byizewe, no kubaka icyizere cy’ubwiza bw’ibicuruzwa.
Igihe cyo kohereza ubutumwa: 11 Nzeri 2026
