Vuba aha, ishirahamwe ry'abaguzi ba Beijing ryatangaje ivyavuye mu kigeragezo c'igereranyo c'ibipimo 26 vy'amapine kuva ku bimenyetso 13. Ivyavuyemwo vyerekana ko ivyerekanwa vyose bihuye n'ibisabwa vy'ingingo mfatirwako z'igihugu, ariko bimwe mu bimenyeshamakuru vyasobanura amakosa y'ibizame "komera n'ibigeragezo make" nk'ibigeragezo vy'ugumbara amapine. . Igerageza ry'ubuzima bwo gukoresha amapine risaba ko habaho ugukomeza gukora ku rugero runaka ku rugero runaka ku mibereho y'inzira yatoranijwe. ivyo bikaba bigamije ubushobozi bwo guhangana n’urushe rw’ipine n’ukwizigirwa kw’ipine ku muvuduko w’umuyaga muto. Kuri ivyo, twashize hamwe kandi duca mu ncamake amajambo atandatu y’amapine y’ibara ry’agahama ku bijanye n’ivyo ushobora gukoresha .
1, ubunini bw'urubibi rw'inyuma
Igipande c’inyuma c’umurongo w’ipine kivuga ku bipimo vy’inyuma nk’umuzingi w’inyuma n’ubwaguke bwose bw’ipine igereranijwe igihe ipine ishizwe ku nzira yategekanijwe imbere y’igihe maze igashirwa ku gipimo categekanijwe. Umugozi wo hanze n’ubwaguke bwose bushobora kugira urutonde runaka rw’uguhinduka mu mipaka yemerewe n’ingingo mfatirwako z’igihugu nyene. kandi ubwaguke bwose bushobora kuba mu micungararo y’agaciro gatoyi canke hafi y’agaciro kanini, kandi itandukaniro ni milimetero nkeyi n’imilimetero arenga cumi.
Ku baguzi, igihe ugura amapine yo gusubirira imodoka zabo, ntushobora gusa kuraba ivyo bintu bimwe . Gerageza guhitamwo ikimenyetso kimwe kugira ngo amapine ashobore kuba ahuye cane mu bunini. Ku mapine abiri ari ku nzira y’ugukomera, iyo modoka itegerezwa kuba imwe, ahandi ho, imodoka ishobora kuba ifise ivyiyumviro bitari vyo canke mbere iva ku kugenzura igihe amapine{2}}
2, inkomezi z'amapine
The tires are subjected to the oscillating and accidental impact of the complex road during driving, and the tire strength test is to evaluate the structural performance of the tire against impact by detecting the energy required for the steel indenter to press through the tire carcass. During the test, a standard diameter hemispherical cylindrical metal indenter is pressed into the tire at a specified speed until the tire crown is pressed through, or the minimum breaking energy specified by the urugero rurashika, canke uwuriko arakora ku nzira y’umuvyimba w’umuvyimba w’amapine. Agaciro k’inguvu z’ivyago vyerekana inkomezi zavyo . Uko agaciro k’inguvu z’ipine kabonetse gakomeye, ni ko ubushobozi bwo guhangana n’inguvu z’umuvyimba w’ipine.
3, ubushobozi bwo guhangana n'impeta
Iyo imodoka ihindutse, izotanga inguvu hagati y’ibarabara. igenzura . Igerageza ry’ubudahangarwa ry’inyuma ni ikigeragezo co kwigana gikorerwa ku mashini y’ikigeragezo yo mu nzu ishingiye ku mibereho nyayo y’ikoreshwa, ni ukuvuga gukoresha inguvu z’inyuma ku ruhome rw’ibarabara, bikaba bituma urudodo ruva ku ntebe y’uruzitiro, no kumenya agaciro k’inguvu nyinshi bisabwa. inguvu nyinshi zikenewe kugira ngo umuntu akureho urudodo rw’ipine mu rubavu, kandi uko ipine igoye cane gutandukana n’urusenga iyo ipine iriko irahinduka{7}}
4, ugukomera kw'amapine n'umuvuduko muto
Ipine ni ingingo y’imiterere y’ibintu vyinshi igizwe n’ibikoresho vyinshi be n’ibice vyinshi bikoreshwa mu bihe bikomeye kandi bikomeye. Mu gihe c’ugutemba kw’ipine, ugushika kw’isi gusizwe cane n’isi, kandi muri ico gihe nyene, uguhagarika umutima n’imimerere itandukanye bizoterwa mu gice kimwekimwe cose. Ivyo bihingwa vy’imihangayiko birahinduka cane ku rugero runini, ivyo bikaba bituma urushe rw’ipine rugenda, kandi inguvu zikemura ziterwa mu gihe c’ikoreshwa ry’igice kimwekimwe cose{2}} Mu . kwongerako, kubera hystersis y’uburemere, ipine ihindura igice c’inguvu z’ubuhinga bw’ubushuhe mu nguvu z’ubushuhe mu gihe c’ukwihangana, ku buryo ipine ikora ku bushuhe bwinshi. Ipine ubwayo ibe igikoresho kibi c’ubushuhe, ntivyoroshe gukwiragiza ubushuhe, kandi biroroshe gutuma umwuka w’ikirere w’umupira w’amaguru{4}} Ni co gituma ubushuhe n’ubushobozi bwo guhangana n’urushe rw’ipine ari ibintu bihambaye bigena ubuzima bw’igikorwa c’i ingufu, kandi ikigeragezo c’ugukomera ni ikigeragezo c’uburemere bw’amapine cemewe kw’isi yose.
Igerageza ry’umuvuduko w’umuyaga muto ni ugugabanya umuvuduko w’umuyaga ku 140 kPa canke 160 kPa inyuma y’aho ikigeragezo co kwihangana kirangiye, no kuguma umuvuduko umwe n’igipimo kimwe c’umuzigo ku 1{3}} amasaha 1, cane cane kugira ngo hasuzumwe ubushobozi bw’umuyaga mu bihe vy’umuvuduko w’umuyaga muremure.
5, umuvuduko munini
Igerageza ry’ibikorwa vyihuta cane ni ugusuzuma ubushobozi bw’umuvuduko w’umuvuduko mwinshi hakurikijwe ikimenyetso c’umuvuduko w’ipine. Igerageza ry’ibikorwa vy’umuvuduko munini ry’ipine ni ugukoresha ingoma nk’inzira y’inzira y’inzira y’inzira{4}} Mu gihe c’ubushuhe bumwe, ihuriro ry’ipine n’uruzitiro rwuzuye umuvuduko w’umuyaga utegekanijwe ukanda ku ngoma hakurikijwe umuzigo wavuzwe, kandi umuvuduko w’ikigeragezo w’ingoma ugenda urushiriza kuba . Gushika aho ipine yononekaye canke igashika ku muvuduko wavuzwe.
Iyo irenze umuvuduko munini w’ibilometero 10 kandi irenze umurongo wa mbere, uko umubare w’ibikoresho urenga umuvuduko usanzwe, ni ko n’ubushobozi bw’umuvuduko munini w’ipine{3}}
6, ubushobozi bwo guhangana n'amapine
Mu gihe c’urugendo rw’ikinyabiziga, ipine irahinduka kubera gukorana n’ibarabara ry’ibarabara. Kubera umutungo w’ibikoresho vy’imipira, igice c’ugutakaza inguvu giterwa . Inguvu zitakaza inguvu z’ikilometero c’ipine ni ubushobozi bwo guhangana n’ipisi y’ipine akenshi tuvuga ku bijanye na . Agaciro k’ugutahura kw’ubushobozi bwo gutera ni, uko.