Umutwe: Imashini ipima Sofa ikoresheje mudasobwa: Isuzuma ryikora ku buryo bworoshye ry’intebe, imigongo n’imigongo

Intangiriro: Hakenewe Ubuhanga bwo Gupima Gukomera kwa Sofa

Mu nganda zikora ibikoresho byo mu nzu zihanganye, kuramba kwa sofa mu gihe kirekire bigira ingaruka zitaziguye ku kunyurwa kw'abakiriya, ikiguzi cya garanti, n'izina ry'ikirango.Imashini yo gupima Sofa ikoresheje mudasobwani sisitemu igezweho yikora ku buryo bwikora yagenewe gusuzuma imiterere ya mashini za sofa—cyane cyanegukomera kw'intebe, agace k'inyuma, n'agace ko kubokoMu kwigana imyaka myinshi ikoreshwa buri munsi mu buryo bugenzurwa na laboratwari, iyi mashini itanga amakuru nyayo kandi ashobora gusubirwamo afasha abakora kwemeza imiterere, kwemeza ko ireme rihoraho, no kumenya aho intege nke zigeze mbere yuko ibicuruzwa bigera ku baguzi.

Uko imashini igerageza ikora: Kwigana ikoreshwa ry'ibintu nyabyo

Uburyo bwo gupima bw'ibanze bukubiyemo gukoreshaimizigo isubiramoku buso bwa sofa hakoreshejwe imiterereibipakira imizigoy'uburemere n'imiterere byagenwe. Izi bloki zigana aho umubiri w'umuntu uhurira n'aho umuvuduko ukwirakwira - kimwe cyo kwicara (amatako n'ibibero), ikindi cyo ku ruhande rw'umugongo (umugongo n'amatugu), n'ikindi cyo ku ruhande rw'ukuboko (inkokora n'amaboko). Imashini ikoresha izi bloki ku buryo bugenweinshuro zo gupakira(urugero, imyitozo 15–30 ku munota) nauburyo bwo gupakira(igenzurwa n'imbaraga cyangwa igenzurwa no kwimuka) kugira ngo bigane ibikorwa nko kwicara, guhaguruka, kunama, no kuruhuka amaboko. Iri suzuma ryihuse rigabanya amezi cyangwa imyaka yo gukoreshwa mu minsi, rigahishura uburyo imitako ya sofa, amasoko, amafuremu, n'aho ifata bihanganaimitwaro isubirwamo igihe kirekire.

Ubushobozi bwo gupima busesuye

ItsindaImashini yo gupima Sofa ikoresheje mudasobwaikora ibizamini bitatu by'ingenzi byo gukomera, byaba ukwabyo cyangwa uko bikurikirana, kugira ngo igaragaze neza imikorere ya sofa.

1. Ikizamini cyo Kuramba kw'Icyicaro (Kwicara mu buryo bwa Simulated)

Ibyuma bikora nk'ikibuno (ubusanzwe bifite ubugari bwa mm 200 × 250 mm z'ubujyakuzimu hamwe n'inkombe zizengurutse) bikoresha imbaraga zateguwe (urugero, 1000N–1400N) ku musego w'intebe ku muvuduko wagenwe (urugero, 20/iminota). Ikizamini gisanzwe gikora hagati ya 20.000 na 100.000. Imashini igenzura igihombo cy'uburebure bw'intebe (kugabanuka burundu k'ubugari bw'umusego), agaciro ko gukanda ku ngano z'imbaraga zagenwe, n'ubuziranenge bw'ifatizo/guhagarara binyuze mu kumenya igihombo.

2. Ikizamini cyo Kuramba ku Mugongo (Gufata Imiterere)

Agakoresho ko gushyiramo inyuma gafite umuvuduko ugororotse gakoresha imbaraga zisubiramo (ubusanzwe 300N–500N) ku gice cyo gushyigikira inyuma ku nguni runaka (10°–15° uvuye ku ruhande ruhagaze). Ibi bisa n'umukoresha uhora yishingikiriza inyuma. Imashini ipima aho inyuma ihagarara (guhindagurika kw'inyuma), kugarura ifuro n'amasoko, hamwe n'ubuziranenge bw'aho ifata.

3. Ikizamini cyo Kuramba kw'Inkokora (Umuvuduko w'Inkokora Ukozwe mu buryo bwa Simulated)

Ibyuma bipima imiterere y'ukuboko (hafi 150mm × 70mm z'ubugari) bikoresha imbaraga zihagaze (300N–600N) ku nshuro ya 15–20 ku munota. Ikizamini gikora iminota 10.000–50.000. Ibipimo birimo uburyo bwo guhagarara ku gikoresho (guhinduka burundu), ubusaza bw'ifuro n'igipfundikizo, hamwe n'uburyo imiterere y'icyuma ihagaze.

Igipimo cyikora: Gukuraho amakosa y'abantu no kuzigama igihe

Kimwe mu bintu bidasanzwe by'iyi mashini ni ukosisitemu yo gupima yikora ku buryo bwuzuyeIsuzuma risanzwe rikorwa n'intoki risaba abakora ikizamini guhagarika, gupima uburebure bw'intebe, gushyira ikimenyetso no kwandika ingingo zo gukanda (a, b, c), no kwandika aho bashyira inyuma/aho bashyira amaboko bakoresheje rula cyangwa gauge. Iyi nzira iratinda, ikunze kugira amakosa adasanzwe, kandi ntihuza neza hagati y'abakora ikizamini.Imashini yo gupima Sofa ikoresheje mudasobwaihuza ibikoresho by'ikoranabuhanga byikora ku buryo bwikora:

• Pima uburebure bw'intebe y'ibanze(mbere y'uko habaho igare) nauburebure bw'intebe nyuma y'igeragezwakugira ngo ubare icyiciro gihoraho.
• Agaciro ko gukanda kw'inyandiko a, b, cku nshuro yagenwe y'ingufu mu gihe cyo gusuzuma mbere y'uko ibintu bihinduka cyangwa igihe runaka.
• Pima igipimo cyo guhagarara inyuma(guhindura impande cyangwa umurongo) nyuma y'umubare w'ingendo.
• Pima aho ukuboko guhagarara(ihagaze cyangwa iy'uruhande) mu gihe ikizamini kirangiye.

Ubu buryo bwo kwikorabizigama amasaha y'umutekinisiyekuri buri kizamini, bikuraho amakosa yo kwandika, kandi bigatanga amakuru ashobora kugereranywa mu buryo butaziguye mu byiciro bitandukanye by'ibizamini cyangwa muri laboratwari.

Ibipimo n'amabwiriza bisanzwe by'ibizamini

Nubwo ibipimo byihariye bitandukanye bitewe n'isoko ryihariye n'ubwoko bw'ibicuruzwa, ibi bikurikira ni ibisanzwe mu gupima uburambe bwa sofa hakurikijwe amabwiriza nka EN 16139, EN 12520, BIFMA X5.4, cyangwa GB/T 10357.3:

• Umutwaro w'intebe:1000 N – 1400 N (hafi ibiro 100–140 by'umukoresha)
• Umutwaro w'inyuma:300 N – 500 N
• Umutwaro wo gufatiraho amaboko:300 N – 600 N
• Inshuro zo gupima:Incuro 10–30 ku munota (kugira ngo wirinde gushyuha cyane)
• Imizunguko yose:Ingendo 20.000 – 100.000 (zigaragaza imyaka 5–10 yo gukoreshwa buri munsi)
• Ibipimo ngenderwaho byo Kwemera:Nta kwangirika kw'imiterere, guhindagurika guhoraho munsi y'aho byagenwe bigarukira (urugero: gutakaza uburebure bw'intebe < 10%, guhagarara inyuma < 5°).

Ibyiza by'ingenzi ku bakora ibikoresho n'ama laboratwari yo gupima

• Kuzigama igihe:Gupima uburebure bw'intebe, gukandagira a/b/c, no gupima uburebure bigabanya igihe cyo gupima kugeza kuri 30% ugereranije n'uburyo bwo gukoresha intoki.
• Gukuraho Ikosa ry'Umuntu:Ibyuma byifashishwa bya Laser / kwimura bitanga amakuru ahoraho, ibintu bifatika technique tekinike yubuhanga 影响.
• Gukurikirana amakuru yose:Mudasobwa yandika imirongo y’impinduka mu buryo bw’imbaraga, imiterere y’impinduka ku yindi, n’ibipimo bya nyuma, bituma habaho isesengura ry’impamvu nyamukuru.
• Iyubahirizwa ry'Amahame Mpuzamahanga:Iyi mashini ishobora gushyirwa kuri porogaramu ijyanye n'uburyo bwo gupima bwa EN, BIFMA, GB, na ISO, byoroshya icyemezo.
• Iterambere ry'Ibicuruzwa Rinoze:Guhindura vuba ifuro ry'imitako, sisitemu z'amasoko, n'imiterere y'amakaramu hashingiwe ku makuru ahamye yo gukomera.
• Igenzura ry'Ubuziranenge:Gusuzuma buri gihe bigira uruhare mu gutuma sofa zikorerwamo zigumana uburambe nk'ubw'ibishushanyo mbonera byakozwe mbere yo kuzitunganya.

Guhitamo imashini ikwiye: Ibintu by'ingenzi bigomba kwitabwaho

• Umubare w'ahantu ho gukorera ibizamini:Imashini zikoresha sitasiyo imwe zikunze gukoreshwa mu bushakashatsi no mu iterambere; imashini zikoresha sitasiyo nyinshi (2-4) zongerera umusaruro ukoreshwa muri laboratwari za QC.
• Ikoranabuhanga rya Actuator:Imashini zikoresha amashanyarazi zitanga uburyo bwo kugenzura neza aho ziherereye n'uburyo zikoresha ingufu neza; imashini zikoresha umwuka zitanga igiciro gito ariko zikenera umwuka ufunze.
• Ubuziranenge bwo gupima:Menya neza ko sisitemu yo gupima yikora ifite ubushobozi bwo gupima bwa mm 0.1 cyangwa irenga kugira ngo ikoreshwe neza kandi irusheho guhagarara neza.
• Ubushobozi bwa Porogaramu:Shaka porogaramu yoroshye kuyikoresha ifite porogaramu zisanzwe zo gupima, ibishushanyo mbonera by'igihe nyacyo, na raporo zishobora koherezwa hanze (PDF, Excel).
• Uburyo bwo guhuza n'imiterere y'ibikoresho:Iyi mashini igomba kwakira ingano zitandukanye za sofa (iz'imyanya imwe, iz'imyanya ibiri, iz'imfuruka) hamwe n'aho gushyiramo ibintu bishobora guhindurwa hamwe n'ibikoresho byo gupakira bishobora guhindurwa.

Umwanzuro: Ejo hazaza ho gupima ubushobozi bwo kuramba bwa sofa

ItsindaImashini yo gupima Sofa ikoresheje mudasobwabigaragaza iterambere rikomeye ugereranyije n'ibikoresho bipima intoki cyangwa se byikora ku buryo busanzwe. Mu guhuza uburyo bwo gupima ibintu (intebe, inyuma, aho umuntu ahagarara) n'uburyo bwo gupima (uburebure bw'intebe, gukandamizwa kwa a/b/c, aho umuntu ahagarara inyuma/aho umuntu ahagarara), ibi bikoresho bitanga ibisubizo byihuse, byuzuye, kandi bishobora gusubirwamo. Ntabwo bizigama gusa igihe cy'ingirakamaro cy'abatekinisiye ahubwo binakuraho amakosa yo gupima abantu, bigaha abakora ibikoresho amakuru yizewe yo kunoza ireme ry'ibicuruzwa, kugabanya ibyifuzo by'ingwate, no kubaka icyizere cy'abaguzi. Ku muntu wese ukora sofa cyangwa laboratwari ipima, gushora imari mu mashini ipima yuzuye ya mudasobwa ni intambwe ikomeye yo kugenzura ubuziranenge bushingiye ku makuru.