Turaruta abandi mu gutanga uburyo bwo hejuru - OEM na ODMinyishu ku bafatanyabikorwa bacu,
bishobojwe n'ubuhinga bushasha n'ubuhinga bwo gukora ibintu bishobora guhindurwa.
Bigizwe n’ivyuma bifata nanga (ivyuma vy’umuyagankuba/ivyuma bitagira ibara), igipfukisho co gukingira umuriro (nylon PA66, fibre de verre epoxy), n’igipfukisho c’umuriro. Biciye mu guhingura "inanga y'icuma itanga inkomezi z'ubuhinga + igipfukisho c'ivyuma gikingira umuriro", barashika ku gufatanya inkomezi nyinshi mu gihe bitandukanya rwose inzira y'umuriro hagati y'ibihimba bigumye n'imiterere y'ishimikiro. Ivyo bikoresho vy’ivyuma bisaba gukingira, nk’ibikoresho vy’umuyagankuba, ibikoresho vy’umuyagankuba mwinshi, n’ibibanza vy’itumanaho, mu vy’ukuri birinda ingorane zo gusohoka kw’umuyagankuba n’imirongo miremire. Bikuraho ivy’ugusudira, biratuma umuntu ashobora kubishiramwo bitamugoye, kandi biratanga inguvu zikomeye zo gufata. Ibereye ku bintu bitagira -ivyuma, nk’ivyuma vy’inyuma vy’inyubako, ivy’imbere mu ruhome, n’ivyuma vy’imiyoboro ya beton, Metal Insulated Anchor Bolts birashobora gukoreshwa.
Ivyo guhitamwo ibikoresho n’uguhingura nanga y’ivyuma bikingira umuriro ni vyo bigena ibiranga ubushobozi bwavyo n’aho bikoreshwa. Igikoresho c’inanga cubatswe n’icuma c’umuringa Q235, kikaba gishobora gukomera cane canke kingana na 375 MPa. Kugira ngo ikoreshwe mu bidukikije bikomeye, ivyuma bitagira ibara 304 na vyo nyene birashobora gukoreshwa, bifise ubushobozi bwo gukomera burengeye canke bungana na 520 MPa. Ihuye n’ibintu bitandukanye, harimwo beton, ivyuma, n’amabuye, kandi itanga ubushobozi bwo gukuraho burengeye canke bungana na 1,5 kN, ihuye n’ibisabwa vyo kwikorera umuzigo-vy’ibihimba vy’ivyuma biremerera.
Ivyuma bikingiriza nanga bifise ubuhinga bwo kwagura canke bwo kwikora ku mpera y'umurongo w'inanga. Ico gikoresho gishobora kwaguka kiragwiza kandi kigafunga igipfukisho mu mwobo wabombwe mu gukomeza urushinge, mu gihe igikoresho co kwitera -kifatanya n’urushinge rw’icuma, kigatuma ata kurekura inyuma yo gushirwaho kandi kigashobora guhangana n’uguhungabana neza. Inyuma y’aho, umugozi wose w’inanga ugira ikigeragezo c’uguhungabana kw’imirongo imiliyoni 1 imbere y’uko woherezwa.
Kubera ivyo bimenyetso nyene, ivyuma bikingira umuriro birabereye gukingira ibihimba vy’umurongo wo hejuru mu nzira zigenda munsi y’ubutaka no mu nzira z’amagariyamoshi zigenda vyihuta cane. Bishobora gukoreshwa mu gufatanya ibihimba vy’ivyuma vy’umurongo wo hejuru n’ibifadika vya beton bifise amabouti y’inanga, bitandukanya amashanyarazi y’ubushobozi bwinshi-kuva ku mibumbe y’inzira. Ishobora kandi gukoreshwa mu gushiramwo ivyuma vy’ibikoresho vy’inganda vy’amashanyarazi, cane cane ahantu hari aside n’amazi. Ico gipfukisho c’icuma kiratuma iyo nzira iguma ihagaze neza, kandi igipfukisho co gukingira umuriro kirabuza umuti wo gutera umuyagankuba gutwara umuyagankuba no gutuma ibikoresho bihungabana.
Nk’umuhinguzi w’ivyuma bifatanya ivyuma, uburyo bw’ibintu buragira ingaruka zitaziguye ku mutekano no ku gukomera kw’ibikorwa vyo mu mazi. Mu gihe c’uguhingura, turaguma dufise ibisabwa bikomeye ku bikoresho vya mbere, kuko ari vyo bishingiyeko uburyo kandi bitegerezwa gushitsa ibisabwa bitatu vy’inkomezi z’ubuhinga, ukudashobora gusenyuka, n’ugushobora gutunganirizwa. Ibisabwa vyihariye ni ibi bikurikira:
Icuma gishushe-gikozwe mu cuma ca carbone
C Muto canke bingana na 0,22%, Mn Muto canke bingana na 1,60% kugira ngo bibe bikomeye, uburebure bw’uruzitiro rwa zinc Burengeye canke bungana na 65μm, nta n’akanenge ku ruhande canke ibipfunsi vya zinc, ubukomezi bwo gukomera Burengeye canke bungana n’uburebure bwa 375MPa, equ0;
304 icuma kitagira ibara
Cr Irengeye canke ingana na 18%, Ni Irengeye canke ingana na 8%, C Irengeye canke ingana na 0,08%, nta buhumane bwose bushobora gutera ingorane, inkomezi z’ugukomera Irengeye canke zingana na 515MPa, inkomezi z’umwimbu zitagira aho zigarukira Irengeye canke zingana na ruMP a red test ya 20,5. Irengeye canke ingana na 500h;
Ubushuhe bwinshi -
ubushuhe bwo gukora bw’igihe kirekire-Buri munsi canke bungana na degre 1093 , ubushuhe bwo gukora bw’igihe gito-Buri munsi canke bungana na degre 1200 , ubukomezi bwo gukomera Burengeye canke bungana na 200MPa ku bushuhe bwinshi.
Ivyo ni vyo duhitamwo kugira ngo dukoreshe amananga y’ivyuma. Ugukurikiza neza ivyo bisabwa bituma igicuruzwa kiba ciza.
Imisoro ishushe: ivyuma bikingira nanga, Ubushinwa ivyuma bikingira nanga abahinguzi, abagurisha, uruganda
