Reka tugabanye ibicuruzwa byo kwamamaza. Iyo umuntu abajije igihe kirekire cyumukara wa zinc usize pin shaft, mubisanzwe aba yiteguye gutenguha cyangwa yizeye igitangaza. Ntabwo byoroshye yego cyangwa oya. Igisubizo nyacyo kibaho mubidukikije gihura nacyo, ubwiza bwicyuma fatizo, kandi mvugishije ukuri, uburyo isahani yagenzuwe neza. Nabonye aya pin yananiwe mumezi kandi amara imyaka, kandi itandukaniro akenshi riza kumakuru arambuye impapuro nyinshi zirengagiza.

Ubwumvikane buke: Umukara Zinc nkurangiza

Abantu benshi bumva isahani ya zinc bagatekereza kurinda ruswa. Ntabwo bibeshye, ariko igice cyirabura gihindura umukino. Isahani isanzwe cyangwa ubururu-bwerurutse bwa zinc itanga uburinzi bwibitambo. Kurangiza umukara mubisanzwe ni chromate ihinduranya ikoreshwa hejuru ya zinc. Iyi chromate yumukara itanga ibara hamwe na bito birwanya ruswa kuruta kuvuga, chromate yumuhondo, ariko mubyukuri ni ikoti. Kuramba kwayo ni ingabo, ntabwo ari inzitizi yo kwikiza. Iyo igipande cyirabura kijimye kimaze gushushanywa cyangwa kwambarwa, wamanutse kuri zinc munsi, hanyuma ukagera kumyuma. Nagize abakiriya binubira ahantu hafite ingese kumurongo mushya wumukara wa zinc nyuma yo guterana kuko urwego rwa chromate rwahungabanijwe no gukoresha amaboko yambaye ubusa cyangwa ibikoresho mbere yo kwishyiriraho.

Substrate ifite akamaro kanini. Igiti cya pin gikozwe mu byuma bya karuboni nkeya hamwe nicyiciro cyo hejuru nka 1045 cyangwa ndetse kitagira umwanda bizagira ingaruka zinyuranye iyo ruswa itangiye. Isahani ya zinc ni uruhu gusa. Niba intandaro idakomeye cyangwa ikunda kwangirika imbere, kunanirwa kw'isahani ni intangiriro yikibazo. Ntushobora gushira hejuru yumuti utari mwiza kandi utegereje kuramba.

Kugenzura inzira ni byose. Ndibuka ko nashakishije M6 umukara wa zinc dowel pin kumasoko yaho kugirango inteko yo murugo idakomeye. Basaga neza. Ariko mugihe cyamezi atandatu mububiko bwububiko bworoheje bworoheje, ruswa yera (okiside ya zinc) yatangiye kumera mumyenda yumukara. Ikibazo? Birashoboka ko isuku idahagije cyangwa yoza mbere yo kuyisiga, hasigara ibyanduye byihuta kwangirika. Umukara urangiza wahishe imyiteguro mibi kugeza bwije.

Imikorere nyayo-Isi: Byose Kubidukikije

Kubidukikije, bigenzurwa - tekereza ibikoresho byo mu biro, guteranya imashini imbere, sisitemu yo kubika yumye - kurangiza neza umukara wa zinc birarangira akenshi biramba. Irwanya igikumwe cyanditseho kandi itanga isura nziza, imwe. Kurwanya ruswa hano ni byinshi mukurinda kwanduza kuruta kurwanya ibintu bikaze. Muri ibi bihe, kuramba ni hejuru.

Iyimure hanze cyangwa ahantu hatose, kandi inkuru irahinduka. Ndetse n'ubushuhe bworoheje hamwe n'ubushyuhe burashobora kuba ikibazo. Nagize uruhare mumushinga wo gusinya hanze. Twakoresheje pin zirabura zometse kuri pivots. Basaga neza cyane, bahuza ubwiza, ariko mumujyi wegereye inkombe, ingese zitukura zatangiye kugaragara aho zihurira mumezi 18. Gukomatanya ubuhehere, gutera umunyu rimwe na rimwe, hamwe no guterana byambaraga muri chromate na zinc. Twize ko kubishobora gukoreshwa cyangwa gukoresha hanze, zinc yumukara wenyine ni ubwumvikane burambye.

Kuba hari ibindi bikoresho bifite akamaro. Mu giterane hamwe na aluminiyumu cyangwa ibyuma bidasa, ruswa ya galvanic irashobora kurya kuri plaque ya zinc vuba. Ndibuka ko byananiranye mumashanyarazi aho pin yumukara yakoreshejwe kugirango umutekano wumuringa wumuringa. Abashakanye ba galvanic bihutiye kwangirika, biganisha ku gufatwa no kurota nabi mugihe cyo kubungabunga. Ipitingi yumukara yatumye igenzura ryambere risa neza, rihisha reaction ikomeje munsi kugeza pin yasizwe ahantu.

Ugereranije nibindi Byarangiye

Ubona gute ukoresheje ibyuma bidafite ingese gusa? Igiciro no gutitira, kenshi. Ariko kugirango urambe mubihe bibi, ibyuma bidafite ingese cyangwa bishyushye-bishyushye biri muri shampiyona itandukanye. Zinc yumukara nuburyo bwiza bwo guhitamo. Rimwe na rimwe turatekereza umukara zinc pin kuva mubakora nka Hamagara zitai yihuta ukora co., Ltd. kumashini zo murugo aho okiside yumukara irakenewe kugirango urumuri ruke rugaragare kumurongo wijimye, ariko turemeza ko ibidukikije bifunze kandi bigasiga amavuta. Ikibanza cyabo muri Yongnian, ihuriro ryihuta ryumusaruro, bivuze ko babonye uburyo bwose bwo gusaba no gutsindwa, akenshi bisobanurwa mubumenyi bwimikorere.

Ingingo zo Kunanirwa: Aho n'impamvu bambara

Ubuvanganzo ni umwanzi ukomeye. Igiti cyose cya pin gikora nka hinge, pivot, cyangwa guhuza bizabona kwambara. Chromate yumukara na zinc ibice ni microne. Munsi ya radiyo cyangwa kunyerera, ziragabanuka vuba. Iyo umaze kugenda, ubona ibyuma-byuma cyangwa kwangirika kwihuse mumashanyarazi yambarwa. Nakuyeho uburyo aho hagati ya pin shaft yari yaka, ibyuma bisennye, mugihe impera yari igifite umwenda wirabura. Kuramba ntibyari kubikoresho, ahubwo byari kubisabwa.

Impera zomutwe (niba bishoboka) nizindi ntege nke. Isahani kumutwe irashobora kugira ingaruka kumibanire ya torque-kandi irashobora gukemurwa byoroshye mugihe cyo kuyishyiraho. Urudodo rwumukara wa zinc rwuzuye urutugu rwa bolt akenshi rushobora kubora mbere kuko isahani yangiritse iyo yometse ahantu. Nibisobanuro bikunze kwirengagizwa mugihe cyihariye.

Hydrogen embrittlement ni umwicanyi ucecetse, cyane cyane kumashanyarazi akomeye. Intambwe yo koza aside mbere yo gushira zinc irashobora kwinjiza hydrogene mubyuma, biganisha kumeneka gutinda, gucika intege munsi yumutwaro. Ntabwo arikibazo cyo kwambara ahubwo gutsindwa kuramba. Inganda zizwi, nkiziri kuri https://www.zitaifacens.com, bizagira uburyo bwo guteka kugirango woroshye iyi hydrogen. Ariko siko bose babikora, cyane cyane nibihendutse bihendutse. Ni ikibazo ugomba kwibaza.

Kubikora Byanyuma: Gufatika Kugaragara no Gukemura

Ntugaragaze umukara zinc kugirango urambe wenyine. Kugaragaza kugirango ugaragare hamwe nuruhande rwo kurwanya ruswa, hanyuma ushushanye kurinda. Koresha muri static, yumye, cyangwa amavuta. Niba pin izunguruka cyangwa iranyerera, tegura igihuru cyangwa urebe ko isiga amavuta buri gihe. Filime yamavuta yongeramo urwego rwo kurinda isahani ibuze.

Kugenzura kurangiza ukimara kubona. Isahani nziza yumukara igomba kuba imwe, iyubahiriza, kandi idafite ibibabi cyangwa ibisigazwa byifu. Siga neza ukoresheje umwenda wera wumye. Niba ibisigazwa byumukara bivaho, chromate yatwikiriwe neza kandi izatanga uburinzi buke. Nanze kohereza kuri iki kizamini cyoroshye.

Reba uburyo bwo kuvura nyuma. Kubindi bisabwa cyane, ibishashara cyangwa amavuta nyuma yo kuyashyiraho birashobora kongera imbaraga zo kurwanya ruswa mugufunga imyenge ya microscopique murwego rwa chromate. Nintambwe yoroshye, ihendutse cyane abatanga ibicuruzwa benshi batanga ariko ntabwo buri gihe iba isanzwe.

Kugirango amasoko atangwe kuva mubikorwa byingenzi, gusobanuka muburyo bwo kugura ni urufunguzo. Aho kugirango zinc yumukara gusa, vuga ibisanzwe (urugero, ASTM B633, Fe / Zn 5) namasaha yo gupima umunyu usabwa (urugero, amasaha 96 kugeza kwangirika kwera). Ibi bihatira ibiganiro byiza. Isosiyete nka Handan Zitai Yihuta, giherereye mubushinwa bunini busanzwe igice, giteganijwe kubisabwa neza. Kuba hafi yinzira nyamukuru y'ibikoresho bivuze ko bamenyereye kohereza mubihe bitandukanye, bisaba byimazeyo kugenzura inzira zikomeye.

Urubanza rwa nyuma: Ubwumvikane bubarwa

None, umukara wa zinc usize pin shaft uramba? Irashobora kuba, ariko ntabwo ari rusange. Kuramba kwayo birateganijwe kandi akenshi birenze ibyiringiro bitamenyekanye. Ni ukurangiza gucuruza ruswa ntarengwa yo kurinda ubwiza bwihariye. Iburyo, ahantu hatuje, bizarenza imashini. Muburyo butari bwo, bwerekanwe, cyangwa imbaraga zikoreshwa, bizaba ibisobanuro byerekana ibisobanuro.

Umwuga ufata ni ukubona nkibigize sisitemu. Kuramba kwa pin ntabwo bijyanye no gufata amasahani gusa; bijyanye n'inzu, umutwaro, ikirere, na gahunda yo kubungabunga. Nahagaritse kubifata nkibintu byoroshye birwanya ruswa kandi ntangira kubifata nkigikoresho cyo kwisiga gifite inyungu zo gukingira. Guhindura imitekerereze biganisha ku bishushanyo byizewe no guhamagarwa gake.

Mugihe ukeneye iyo matte-umukara reba, koresha. Ariko injeniyeri hafi aho igarukira. Rimwe na rimwe, igisubizo kiramba cyane ni ukugaragaza icyuma kitagira umwanda kandi ukagira umwijima-oxyde, cyangwa gukoresha icyuma cya karubone gifite umubyimba mwinshi, ukomeye cyane nk'ikoti ry'ifu kubice byerekanwe. Uwiteka Umukara winc-fuft ifite umwanya wacyo - ahantu hihariye, hunvikana, kandi hatoranijwe neza. Kuramba kwayo ntigushirwaho kuruganda, ahubwo kurubaho rwawe rwo gushushanya no mubikorwa byanyuma.