Imiterere y'ibyuma bikurikirana: udushya? 

Iyo wunvise udushya muburyo bwibyuma, ibitekerezo byinshi bisimbukira mubishushanyo mbonera cyangwa ibishishwa bidasanzwe. Uwo ni umutego rusange. Udushya twukuri, twinshi dukunze kuba mugicucu - muburyo burambuye, ibikoresho byoherejwe na bolt, cyangwa kurwanya ruswa kurubuga rufite ibihe bibi. Ntabwo ari bike kubicuruzwa byimpinduramatwara nibindi byinshi bijyanye nuruhererekane ruto, rwinangiye rutuma imiterere ihagarara vuba, umutekano, kandi igihe kirekire. Aho niho umurimo nyirizina uri.

Kurenga kuri Bolt: Kongera gutekereza

Ubusanzwe ikiganiro gitangirana nibikoresho, ariko ibikorwa nyabyo nuburyo ubishyira hamwe. Kumyaka, isanzwe yari isanzwe ya hex umutwe. Cyakoze, ariko kwishyiriraho ntibyatinze, kugenzura torque byakubiswe-cyangwa-kubura, kandi gukubita kuri variants zidafite ingese byahoraga bibabaza umutwe. Guhindukira imbaraga-zubaka zubaka hamwe nuburyo bugenzurwa nuburyo bwambere bwambere. Ariko nubwo ibyo aribyo shingiro.

Ibyo tubona ubu ni ugusunika sisitemu yo guhuza. Ntabwo ari ibijyanye gusa na bolt ikomeye, ahubwo ni ibihindu, ibinyomoro, koza, hamwe nubushakashatsi bwashizweho mbere bikora nkigice kimwe, giteganijwe. Ndibuka umushinga aho twerekanye rusange A325 ihwanye nuwatanze isoko. Bolt yahuye nurupapuro rwihariye, ariko ubufindo-bwo-gufunga ibintu byari bihagaze. Twari dufite imbaraga zidahuye, umugenzuzi yafashe hamwe na cheque yoroshye yo guhinduranya. Byadusubije inyuma icyumweru. Ubunararibonye bwaranshizemo ko guhanga udushya mubikorwa bihoraho, atari imbaraga zamamajwe gusa.

Aha niho ibigo kabuhariwe bigira icyo bihindura. Inkomoko nka Hamagara zitai yihuta ukora co., Ltd., ishingiye mubushinwa bukuru bukora umusaruro muri Yongnian, akenshi ibona inuma nkumukinyi wijwi gusa. Ariko kuba hafi yuruhererekane rwo gutanga - kuva kumugozi winsinga kugeza kumurongo wanyuma - bivuze ko bashobora kugenzura ibihinduka uwabitanze adashobora. Kuri bo, guhanga udushya bishobora kuba impinduka mumurongo wo kuvura ubushyuhe bugabanya ibyago byo kwinjiza hydrogène, ikintu utari kuzigera ubona kurupapuro rwibicuruzwa ariko bikarinda gutsindwa gukabije kumurongo.

Ipfundikizo: Kuramba hamwe nibikorwa

Hot-dip galvanizing yabaye umwami wo kurinda ruswa kumyaka. Birakomeye, ariko kandi birangaye, bitera ibibazo bingana kumutwe, kandi birashobora gucika intege, biganisha kuri micro-crack. Agashya hano ntabwo ari ugushaka umusimbura; nibijyanye no gukingira neza ibidukikije bikwiye utishe bije cyangwa gahunda.

Twagerageje a zinc-aluminium flake sisitemu (nka Geomet cyangwa Dacromet) kumiterere yimbere mumyuka yoroheje. Ubujurire bwari bunini: nta mpinduka zingana, kurwanya ruswa nziza, kandi nziza, ndetse irangiza. Ukuri kwari ugufata ibikoresho. Igifuniko cyari cyiza mbere yo gukira. Mugihe cyo koherezwa mu kigo cyitwikiriye ku rubuga rwacu, pallet yarakubiswe, kandi byabaye ngombwa ko twanga icyiciro. Guhanga udushya byari byiza, ariko gutunganya amasoko ntibyari bikuze. Twaguye kuri hot-dip kuri kiriya cyiciro hanyuma turya ikiguzi cyo kongera gutondeka.

Uru ni uruhande rudasanzwe rwo guhanga udushya. Ntabwo bihagije kugirango igifuniko gikore neza mugupimisha umunyu. Igomba kurokoka gutabwa mu gikamyo, ikabikwa ahantu h'ibyondo, kandi ikomeza kugenda neza. Rimwe na rimwe, igisubizo gishya cyane nuburyo bwiza-bupakiwe, bwizewe bwatanzwe muburyo bwa kera.

Kurubuga-Kubabara Umutwe: Ukuri kwa Gritty

Ibishya byose byageragejwe na laboratoire ntacyo bivuze niba binaniwe mumurima. Fata izamuka rya kugenzura amakimbirane (TC bolts). Igitekerezo ni cyiza: bolt yunvikana kumurongo wuzuye, byemeza preload. Agashya kari mubishushanyo. Ariko kurubuga, twasanze abakozi bakoresheje inkoni zingaruka zitabigenewe, cyangwa amaherezo ya spline yarashobora gukomera mbere yo kuyashyiraho, bigatuma bidashoboka kuyashiraho neza. Tugomba gushyira mubikorwa mini-imyitozo aho ngaho ku cyuma. Guhanga udushya byasabye udushya mubikorwa.

Imitwe ya Digitale: Gukurikirana hamwe namakuru

Ibi birashobora kuba impinduka nini ituje. Ntabwo ari ibicuruzwa bifatika, ahubwo ni amakuru. Abahimbyi benshi nababikora barimo gushira ibimenyetso mubifata. Byoroheje QR code ya laser-yometse kumutwe uhuza icyemezo cyo gushonga, icyiciro cyo kuvura ubushyuhe, hamwe nibisobanuro birambuye. Nashidikanyaga - ikindi gimmick. Ariko ku kazi gaherutse, umugenzuzi yabajije urwego rw'ibikoresho by'itsinda ry'inkoni.

Aho gucukura umusozi wimpapuro Mill Mill Certificat, twasuzumye bolt. Mu minota ibiri, twagize ibisekuru byuzuye. Yakijije igice cyumunsi wo gutongana hamwe nakazi gashobora guhagarara. Kubakora nka Zitai, ikorera mubidukikije byinshi, ubu bwoko bwa digitale ni udushya twinshi mubikorwa. Yubaka ikizere kandi ikagabanya impapuro zuzuye ibicu byibasira umushinga wose.

Ibyatanzwe muri sisitemu bitangiye kugaburira mubishushanyo. Niba tubonye icyitegererezo cya bolts kuva mubice bimwe bisaba torque nyinshi kugirango tugere preload, iyo ni zahabu. Irabwira uwabikoze coefficient zabo zo guterana zishobora kuzimya, kandi iratubwira, ba injeniyeri, kugirango wenda duhindure ibintu byashizweho. Ihindura igice kitavuga cyicyuma muburyo bwamakuru.

Ibyiza Byuzuye Kubeshya nigiciro cyo gutsindwa

Umwanzi ukomeye wo guhanga udushya mubyuma ntabwo arwanya ibitekerezo bishya; ni ubwiganze bwibyiza bihagije. Bolt isanzwe iva kubatanga bazwi ikora 99% yigihe. Kuki duhinduka? Igiciro cyimpinduka - ibisabwa, ibikoresho bishya, amahugurwa y'abakozi - biragaragara kandi byihuse. Igiciro cyo kunanirwa ukoresheje uburyo bwa kera ni statistique kandi ni kure.

Ibi nabyize nkoresheje hafi-miss. Twakoresheje ibisobanuro bisanzwe bihuza kumurongo uhuye nimvura itwarwa numuyaga. Yatsinze igenzura. Nyuma yimyaka itanu, twabonye guhamagarwa kubyerekeye ingese. Bolt yarimo yangirika imbere ihuza, ibintu byitwa crevice ruswa ibintu bisanzwe ntabwo byakemuye bihagije. Igiciro cyo gusana cyikubye inshuro icumi premium inteko irwanya ruswa. Ibyo kunanirwa, dushimire ntabwo ari imiterere, yongeye guhanga udushya kuri njye. Ntabwo ari ukuzamura kubushake; ni ubwishingizi kurwanya kunanirwa byihariye, byateganijwe kunanirwa igisubizo cyiza gihagije amaherezo azahura nacyo.

Guhanga udushya muri uru rwego ni ugusubiramo kandi ni ibintu. Ibikurikira binini gusimbuka imiterere y'icyuma gukora neza ntibishobora kuva mubyiciro bishya byicyuma, ariko biva muri sisitemu yihuta igabanya igihe cyo kwishyiriraho 15% murwego rwa miriyoni ihuza, cyangwa igifuniko cyongeramo imyaka itanu yo kubungabunga ibihe byinganda. Ari muburyo burambuye, ibikoresho, hamwe namakuru. Nibikorwa bidahwema, bidashimishije byo gukora ibintu bifatanyiriza hamwe hamwe ibintu byiza kurushaho, kubirebire gato, hamwe nibibazo bike. Ngiyo urukurikirane nyarwo rwo guhanga udushya.