Igipimo cy'imbaraga zo guhagarara ku ntebe yo mu biro no ku maboko: Imashini ipima ubushobozi bwo kuramba ya BIFMA/EN

Impamvu gupima imbaraga ari ingenzi ku ntebe zo mu biro

Intebe zo mu biro zihangana n'imihangayiko ya buri munsi ituruka ku bakoresha bahengamye, basunika, kandi bahindura ibiro.agakoresho ko kuboko or agakoresho ko ku mugongobishobora gutera imvune zikomeye n'uburyozwe buhenze.Imashini yo gupima imbaraga z'intebe yo mu biro n'iy'umugongo yigana byombiikoreshwa risanzwenagukoresha nabi ibintu mu buryo busanzwe— gusabakurenza urugero rw'uruziga rumwenaimitwaro isubiramogusuzuma ubuziranenge bw'imiterere. Ibi bikoresho bifasha abakora ibikoresho kubahiriza amahame mpuzamahanga nkaBIFMA X5.1(Amerika),EN 1335(Uburayi), naGB/T 10357.2(Ubushinwa).

Ikizamini cy'imbaraga zo guhagarara ku maboko: Igitutu gihagaze n'igitambitse

Itsindaikizamini cy'imbaraga zo guhagarara ku ntokiisuzuma uburyo imbaraga zo hasi n'izo ku ruhande zirwanya:

• Ikizamini cyo gupima uburemere buhagaze:Ikoresha imbaraga zo kumanuka (ubusanzwe 1000N mu gihe cy'umunota 1) igereranya umukoresha urimo gusunika ava ku ntebe. Nta guhindagurika cyangwa kuvunika burundu byemewe.
• Ikizamini cy'umutwaro utambitse:Ikoresha imbaraga zo ku ruhande (urugero, 500N) kugira ngo yigane ko ipfutse ku ruhande rumwe rw'ukuboko. Igenzura niba ingingo zo gufataho zifunguye cyangwa zacitse.
• Ikizamini cy'umunaniro ukabije:Inshuro nyinshi ikoresha imbaraga nke (urugero, 600N ku nshuro 10.000) kugira ngo yigane imyaka ikoreshwa buri munsi.

UmuhangaIgipimo cy'imbaraga zo guhagarara ku ntebe yo mu biro no ku ntera yo guhagarara ku mabokoikoresha actuators zigenzurwa na servo kugira ngo ikoreshe imbaraga zihamye mu gupima kwimuka. Ibipimo byo gutsinda/gutsindwa bisabanta cyuho kigaragara, nta kwangirika ku mikorere, naguhindagurika kw'ibisigazwa biri munsi y'imipaka isanzwe.

Ikizamini cy'imbaraga zo guhagarara inyuma: Gupima umuvuduko wo kuruhuka

Itsindaikizamini cy'imbaraga zo guhagarara inyumaikoresha imbaraga zitambitse hagati y’igitereko cy’inyuma (cyangwa ku burebure bugenwe). Ikizamini cyigana umukoresha uhengamye inyuma afite uburemere bw’umubiri wose. Ibisabwa bisanzwe (kuri BIFMA X5.1):

• Ikizamini cy'umutwaro udahinduka:Shyiraho 2224N (500 lbf) mu gihe cy'umunota 1. Igice cyo ku ruhande rw'inyuma ntikigomba kuvunika, kandi uburyo bwo kuzunguruka bugomba kuguma bukora.
• Ikizamini cyo gusimbuka (ni ngombwa):Amasaha 10.000 kuri 1330N kugira ngo harebwe umunaniro w'igihe kirekire.
• Ibipimo ngenderwaho byo kwemererwa:Nta kibazo cy’imiterere, imiterere ihoraho iri munsi ya 5mm (cyangwa kuri buri kimwe mu bipimo by’uruganda).

ItsindaIgipimo cy'imbaraga zo guhagarara ku ntebe yo mu biro no ku ntera yo guhagarara ku mabokoishobora kugerageza uburyo bwo kuzunguruka buriho uburyo buhuza n'ubw'inyuma, hamwe n'ibikoresho byo gushyiramo ibintu bishobora guhinduka kugira ngo bihuze n'imiterere itandukanye y'inyuma.

Ibintu by'ingenzi bigize imashini ipima yabigize umwuga

• Ubushobozi bwo gukora ibizamini bibiri:Ibikoresho bitandukanye cyangwa isuzuma ryikurikiranye ry’aho amaboko n’aho ahagarara inyuma.
• Utunyangingo tw’umutwaro twiza cyane:Uburinganire ± 0.5% by'ibyo wasomye.
• Umugenzuzi ushobora gushyirwa muri porogaramu:Shyiraho umutwaro, umuvuduko, uruziga, n'igihe cyo gufata nk'uko bisanzwe.
• Inzira yo guhindura imbaraga mu gihe nyacyo:Tekereza ku myitwarire y'ibintu bifatika.
• Imikino yo guhinduranya vuba:Hindura intebe ukurikije ingano zitandukanye.
• Agace k'umutekano:Irinda umukoresha mu gihe cy'ibizamini bikomeye.

Iyubahirizwa ry'amahame mpuzamahanga

Gukoresha icyemezo cyemeweIgipimo cy'imbaraga zo guhagarara ku ntebe yo mu biro no ku ntera yo guhagarara ku mabokoyemeza ko ibicuruzwa byawe byujuje ibisabwa:

• BIFMA X5.1-2017– Ingingo ya 12 (aho umuntu ahagarara nta nkomyi) na 13 (aho umuntu ahagarara nta nkomyi)
• EN 1335-3:2009– Ingingo ya 4.4 (imbaraga zo gufatiraho ukuboko) na 4.5 (imbaraga zo gufatiraho inyuma)
• ANSI/BIFMA X5.11– Ibisabwa ku ntebe ikomeye/ifite umuvuduko mwinshi
• GB/T 10357.2-2013– Ibipimo ngenderwaho by'imbaraga z'ibikoresho byo mu Bushinwa

Ibyiza ku bakora n'ama laboratwari meza

• Kugabanya ibyago byo kubazwabinyuze mu kwemeza imiterere mbere yo gukora ibintu byinshi.
• Kwihutisha ubushakashatsi n'iteramberehamwe n'igeragezwa ryihuse ry'ibikoresho bishya (urugero, imitako ya nylon ugereranyije na aluminiyumu).
• Menya neza ko itsinda ryose rihagaze nezabinyuze mu kugenzura ingero zidasanzwe ziturutse ku mirongo y'umusaruro.
• Gutsindira amasokohamwe na raporo z’ibizamini byemejwe ku baguzi b’ibigo n’aba leta.

Umwanzuro: Ishoramari mu mutekano n'ubwiza

ItsindaIgipimo cy'imbaraga zo guhagarara ku ntebe yo mu biro no ku ntera yo guhagarara ku mabokoni igikoresho cy'ingenzi ku ruganda rw'ibikoresho byo mu biro rushishikajwe n'umutekano w'ibicuruzwa no kubahiriza amategeko mpuzamahanga. Mu kwigana ikoreshwa risanzwe n'ikoreshwa ribi cyane, iyi mashini iguha amakuru yo kubaka intebe zikomeye kandi ziramba zirinda abakoresha n'izina ry'ikirango cyawe.