Icyiciro cya 8.8 Umukara Oxide Hex Sock Umutwe Wumutwe-Incamake ya tekiniki yo kurinda ruswa no gushushanya umutwe 

2. Icyiciro 8.8 Oxide Yumukara Kurangiza: Kurinda ruswa

2.1 Oxide y'umukara ni iki?

Umwijima wa okiside, nanone bita kwirabura, ni imiti ihindura imiti ikorwa hifashishijwe uburyo bwo gukora hejuru y’ibyuma bya fer fer hamwe na oxyde oxyde ya alkaline ku bushyuhe bwo hejuru (ubusanzwe dogere selisiyusi 140 kugeza 150). Bitandukanye n’amashanyarazi nka zinc cyangwa Dacromet, abika icyuma gitandukanye hejuru ya substrate, oxyde yumukara ihindura igice cyo hejuru cyicyuma ubwacyo muri magnetite (Fe3O4), oxyde yumukara ihamye. Igisubizo ni gito, matte-umukara hejuru ihinduka igice cyingenzi cyihuta aho kongeramo ibice.

2.2 Inzira ya Oxide Yirabura

Igikorwa gisanzwe cyumukara wa oxyde yo mucyiciro cya 8.8 kirimo ibyiciro bikurikira:

Gutesha agaciro no guhanagura alkaline kugirango ukureho amavuta, guca amazi, hamwe nububiko bwanduye.

Gutoragura aside kugirango ikureho igipimo icyo aricyo cyose cyangwa ingese.

Kwibizwa mu bwogero bushyushye bwa alkaline-oxyde (hafi dogere selisiyusi 141), aho magnetite igaragara muminota 10 kugeza kuri 20.

Kwoza no gufunga amavuta cyangwa ibishashara birinda ingese, byuzuza urwego rwa oxyde hamwe na bariyeri ya hydrophobique.

2.3 Ibiranga Kurwanya Kurwanya

Ku giti cyayo, igice cya oxyde yumukara ni gito (hafi ya micrometero 0,5 kugeza kuri 1.5) kandi kirasenyutse, bivuze ko gitanga gusa ruswa irwanya ruswa ugereranije na zinc plaque cyangwa hot-dip galvanizing. Ariko, iyo uhujwe namavuta yinyongera-yo gukumira ingese cyangwa ibishashara, igipfundikizo kigera kumurwanya wumunyu utabogamye kumasaha agera kuri 24 kugeza kuri 96, bitewe nubwiza bwa kashe. Uru rwego rwo kurinda rurahagije mu nzu, iyobowe n’ikirere, cyangwa ibidukikije byangirika byoroheje aho uwihuta adahura nubushyuhe butaziguye cyangwa gutera umunyu mugihe kirekire.

2.4 Ibyiza n'imbibi

1.Ihinduka rya zeru: Kuberako igice cya oxyde kiri munsi ya micrometero 2 z'ubugari, oxyde yumukara ntabwo ihindura kwihanganira urudodo. Icyiciro cya 8.8 gifata ibyiciro byumwimerere Icyiciro cya 6g gikwiye, bigatuma igifuniko kibera inteko isobanutse neza aho hagomba kwirindwa kwivanga.

2.Ibikorwa byiza: Umwijima wa oxyde ni bumwe mu buryo bwo kuvura ubukungu buboneka, buhendutse cyane kuruta isahani ya zinc-nikel, Dacromet, cyangwa ibyuma bitagira umwanda.

3.Ntibikoresho bya hydrogène: Bitandukanye na electroplating, inzira ya oxyde yumukara ntabwo itanga gaze ya hydrogène, ikuraho ibyago byo kwinjiza hydrogène. Ibi nibyingenzi kubiciro byo mucyiciro cya 8.8 bikorera murwego rwo hejuru.

4.Ubujurire bwiza: Imyenda imwe ya matte-umukara itanga isura isukuye, yabigize umwuga ihuza inteko zijimye kandi zigabanya urumuri.

5.Ibipimo - Kurwanya ruswa yo hanze: Okiside yumukara ntabwo ibereye hanze, inyanja, cyangwa ibidukikije byangirika cyane. Kubisabwa nkibi, Dacromet, isahani ya zinc-nikel, cyangwa ibyuma bitagira umwanda bigomba kwitabwaho.

3. Umutwe wa Cylindrical hamwe na Hex Socket Drive

3.1 Igishushanyo mbonera

Umutwe wa silindrike (bakunze kwita umutwe wa sock head cap screw umutwe cyangwa DIN 912 / ISO 4762 umutwe) urimo ishusho ya silindrike iringaniye hamwe na sisitemu ya hexagonal yagabanutse hagati. Diameter yumutwe mubisanzwe inshuro zigera kuri 1.5 diametre yizina, naho uburebure bwumutwe bukubye inshuro 0,6 kugeza kuri 1.0 diameter ya shank, bitewe nubunini. Iyi geometrie itanga ubuso bunini munsi yumutwe mugihe ugumya umwirondoro rusange kandi ukaba muto.

3.2 Ibyiza byo gushushanya umutwe wa Cylindrical

Imbaraga zo gufatira hejuru: Umutwe wa silindrike utanga ubuso bunini burenze hejuru ya comptersunk cyangwa buto yerekana imitwe, gukwirakwiza umutwaro wo gufatira ahantu hanini no kugabanya ibyago byo guterwa hejuru cyangwa kwangirika kumurimo.

Ikirenge cyoroheje: Kubera ko umutwe wicaye hejuru yubuso aho kuba comptersunk, umutwe wa silindrike usaba gusa byoroheje unyuze mu mwobo cyangwa umwobo. Nta gikorwa cyo guhangana nacyo gikenewe, koroshya inganda.

Kwishyiriraho cyangwa kuzamura kwishyiriraho: Umutwe urashobora gushyirwaho flush hamwe nubuso (niba porogaramu yemerera umutwe uzamuye) cyangwa igasubizwa muri kaburimbo kugirango irangire neza, itanga igishushanyo mbonera.

Isura isukuye: Umutwe wa silindrike yoroshye ugaragaza isura nziza, isa neza ikundwa muburyo bwiza mumashini, ibikoresho, hamwe nibikoresho bya elegitoroniki.

3.3 Inyungu ya Sock Drive

Ikinyabiziga cya mpande esheshatu (Allen) nicyo gisobanura intera yumutwe wa capet screw. Urufunguzo rwa Allen hex (wrench) rukoresha ikiruhuko cy amanota atandatu, rwohereza itara kugirango ritware umugozi. Sisitemu yo gutwara ibinyabiziga itanga ibyiza byinshi kurenza hex yo hanze, Phillips, cyangwa disiki zerekanwe:

Ikwirakwizwa ryinshi rya torque: Imbere ya hex sock irashobora kwihanganira urumuri ruri hejuru ya Phillips cyangwa disiki zashizweho, bigafasha kwizirika kwizerwa kubiciro byimbere ya preload isabwa kubifata byicyiciro cya 8.8 (kugeza 80% byumutwaro wibimenyetso mubice bikomeye).

Kurwanya kamera: Bitandukanye na drives ya Phillips yagenewe gukuramo (disengage) munsi yumuriro mwinshi, hex sock ikomeza gusezerana byuzuye, bikagabanya ibyago byo kunyerera ibikoresho no kwangirika mumutwe.

Kwinjira-mwirondoro muto: Urufunguzo rwa hex rwegereye kuva hejuru (icyerekezo cya axial), kwemerera kwishyiriraho ahantu hafunzwe aho umugozi udashobora kugera kuruhande. Ibi bifite agaciro cyane cyane mumateraniro yimashini.

Kugabanya ibyago byo kwamburwa: Umwanya munini uhuza hagati yurufunguzo rwa hex nurukuta rwa sock ukwirakwiza impagarara zingana, bikagabanya amahirwe yo guhindura urukuta rwa sock cyangwa kwiyambura, ndetse na nyuma yo gushiraho no gukuraho inshuro nyinshi.

4. Ibisanzwe

Icyiciro cya 8.8 black oxide hex sock head cap screw ikoreshwa mugice kinini cyinganda aho imbaraga ziciriritse ziciriritse, kurinda ruswa murugo, hamwe no guterana byoroheje:

Imashini n'ibikoresho byo gukora: moteri ya moteri, inzu ya garebox, guteranya pompe, hamwe no guhuza imiterere.

Automotive (ibice byimbere nibidashyizwe ahagaragara): Iteraniro rya Dashboard, amakadiri yintebe, imitwe yimbere yimbere, hamwe nibice bitagaragara neza bikingiwe nikirere.

Ibikoresho n'ibikoresho: Ibishushanyo mbonera, inteko za jig na fixture, hamwe no gupfa aho usanga gufatana neza no gusenya inshuro nyinshi.

Ibyuma bya elegitoroniki hamwe n’uruzitiro: Ibikoresho byashizwe hejuru, udusanduku duhuza amashanyarazi, hamwe na paneli yo kugenzura aho umukara usukuye urangije neza hamwe n'umutwe muto.

Ibikoresho nibikoresho byububiko: Ibikoresho byo mubikoresho bisanzwe, aho imurikagurisha, hamwe nibikoresho byimbere.

5. Umwanzuro

Icyiciro cya 8.8 black oxide hex sock head cap screws igereranya neza-igisubizo cyihuse gikemura ibibazo bibiri bikenewe mubuhanga icyarimwe. Kurangiza oxyde yumukara itanga ubunini, buringaniye, hydrogène-itabuza-kwangirika kwangirika kwangirika kwubukungu kandi kugaragara. Mugihe kurwanya kwangirika kwayo kugarukira ugereranije na premium coating nka Dacromet cyangwa zinc-nikel, birarenze bihagije kubidukikije no mu nzu byoroheje. Umutwe wa silindrike hamwe na hex sock Drive, hagati aho, utanga amashanyarazi arenze urugero, ubushobozi bwo kwishyiriraho, hamwe nuburanga bwiza butuma uhitamo guhitamo inteko zikorana aho umwanya, kwizerwa, no kugaragara byose bifite akamaro. Hamwe na hamwe, ibi bintu byombi bituma icyiciro cya 8.8 cyumukara wa okiside sock cap cap screw ihuza ibintu byinshi, bidahenze, kandi byiringirwa byihuta kubikorwa byinshi byinganda.