China T 20 Bolt

Bolts m20... Kuzwakala kulula, kepha empeleni kungumhlaba wonke. Imvamisa onjiniyela abaqalayo nabathengi bacabanga ukuthi zonke izimbotshana ze-M20 ziyefana. Lokhu kukude nale. Ikhwalithi, izinto ezibonakalayo, amazinga okukhiqiza - konke lokhu kudlala indima enkulu ekuthembekeni kokuxhumeka. Bengisebenza kule ndawo iminyaka eyishumi futhi ngibona njalo ukuthi ukukhetha okungalungile kuholela kanjani emiphumeleni engemihle. Sivame ukuhlangana nokukhiqizwa kwesiShayina, futhi yize sinikeza amanani entengo ancintisanayo, kuvame ukubheka ngokucophelela abahlinzeki kanye nezinto zokwakha. Ngeke kube mayelana nokucabanga kwethiyori, kepha mayelana namaphuzu athile engihlangane nawo emsebenzini wami. Ngizozama ukwaba isipiliyoni ukuze, mhlawumbe, kuzokusiza umuntu othile.

Ukubuyekezwa: M20 akuyona nje usayizi

Into yokuqala okufanele uyiqonde:I-M20- Lokhu kungukuqokwa kobubanzi bentambo kumamilimitha. Kepha lokhu kuyiphuzu lokuqala nje. Empeleni, kunezinhlobo eziningi ezahlukahlukene ze-M20 Bolts: kusuka kuma-bolts ngekhanda le-hexagonal ku-Phersby, kusuka kuma-bolts anepayipi eligcwele ukuze aqede. Kubalulekile ukucubungula wonke la ma-nuances lapho ukhetha. Ngaphandle kwalokho, ungathola i-bolt engafanele umgodi ofanele noma ngeke iqine ngokwanele ngomsebenzi othile. Lokhu kusebenza kuzo zombili i-geometry yekhanda (ezejwayelekile, ngefulethi, nge-dome), nohlobo lwentambo (metric, intshi, ngesinyathelo esihlukile). Kwesinye isikhathi ukuphambuka okuncane kwejometri kungadala izinkinga emhlanganweni.

Ungakhohlwa ngezindinganiso. Okuvame kakhulu: i-DIN, ISO. Kwesinye isikhathi kunamazinga akho wabakhiqizi baseChina, okuthi, empeleni, ongahluka ngekhwalithi nokwethembeka. Ukuhlola ukuhambisana namazinga kuyimfuneko yokuthenga. Isibonelo, sake sahlangabezana nomhlinzeki onikeze ama-M20 Bolts, okuthiwa ahambelana ne-DIN 933, kodwa lapho ebheka ukuthi ahambelana namazinga athile angaphakathi enkampani. Lokhu kuholele ezinkingeni ezinkulu ngamandla okuxhuma futhi, ngenxa yalokho, ekubuyiselweni okubizayo.

Izinto zokwakha: insimbi, insimbi engenasici hhayi kuphela

Okuqukethwe okwenziwe yi-bolt kubaluleke kakhulu. Inketho evame kakhulu ngensimbi yekhabhoni. Kodwa-ke, izicelo eziningi zidinga ama-bolts ensimbi angagqwali. Izinhlobo zensimbi engenasici (304, 316) futhi zithinta ukumelana nokugqwala kanye nezindleko. Kubalulekile ukucubungula izimo zokusebenza zale ngxenye - imithombo yezindaba enolaka, izimo zokushisa, njll. Ngaphandle kwalokho, i-bolt ingasheshe igqwala futhi ilahlekelwe yizakhiwo zayo.

Abakhiqizi baseChina banikela ngezinto eziningi zokwakha, kepha ikhwalithi imvamisa iyahluka. Kubalulekile ukuhlola ngokucophelela izitifiketi zokuvumelana nokuvumelana futhi, uma kungenzeka, ziqhube izivivinyo zakho zamasampula. Isibonelo, sivame uku-oda amasampula ensimbi futhi siwahlole ngokwelula ukuze aqiniseke ngokuhambisana nezimpawu ezimenyezelwe. Lokhu, yiqiniso, kudinga izindleko ezengeziwe zesikhathi nezinsizakusebenza, kepha kugwema izinkinga ngokuzayo. Sisebenzisana kakhulu nama-laboratories azimele ukuthola ukuhlolwa kwenhloso yekhwalithi yomkhiqizo.

Ukukhiqiza: Ukulawulwa Kwekhwalithi - Endaweni yokuqala

Inqubo yokukhiqiza yama-bolts M20 ingafaka izigaba ezahlukahlukene: Ukusuka ekwakheni umsebenzi wokusebenza ekusebenziseni ukunamathela. Esigabeni ngasinye, kuyadingeka ukwenza ukulawulwa kwekhwalithi ukuze ukhombe futhi ususe iziphambeko. Isibonelo, ukunakwa okukhethekile kufanele kukhokhwe ukulawula usayizi, ubulukhuni bendawo, ikhwalithi yentambo nokugoqa. Umucu ompofu-wangaphandle ungaholela ekubeni buthaka kokuxhumeka futhi, ekugcineni, ekubhujisweni kwengxenye.

Sise-Handan Zitai Fetatener Manoufacting Co, Ltd. (https://www.zitaichassens.com) Silawula ngokuphelele zonke izigaba zokukhiqiza. Sinemishini yesimanje kanye nabasebenzi abafanelekayo. Sisebenzisana futhi nabachwepheshe abazimele abaqhuba ukucwaningwa okujwayelekile kokukhiqizwa. Ngeshwa, akubona bonke abakhiqizi baseChina abanamathela ezindinganisweni eziphakeme kangako. Abaningi nje bangakunaki ukulawula okusekhwalithi ukunciphisa izindleko zemikhiqizo. Kungaba yingozi enkulu.

I-Welding, ukwelashwa okushisa nokuhlanganisa: imininingwane ebucayi

Kubaluleke kakhulu ukunaka inqubo yokwelashwa kokushisa. Ukuqina okungalungile neholide kunganciphisa amandla nobulukhuni be-bolt. Kuyafaneleka ukubheka ikhwalithi ye-coating. I-galvanic coatic (i-zinc, i-nickeling) ivikela i-bolt kusuka ekugcekeni. Kepha ikhwalithi yenhlanganisela ingahluka kakhulu. Isibonelo, sathola ama-bolts ambozwe ngesendlalelo esincanyana futhi esingalingani se-zinc, esasidonsa ngokushesha. Lokhu kwaholela ekugcekeni futhi, ekugcineni, ukwenqatshwa kwe-bolt.

Inqubo ye-welding, uma i-bolt inesakhiwo esiyinkimbinkimbi noma senziwe ngezingxenye eziningana, nayo idinga ukunakwa okukhethekile. I-Welding empofu ingadala ubuthakathaka obuzoholela ekubhujisweni kokuxhumeka. Sivame ukubheka ikhwalithi yama-welds esebenzisa ukulawulwa kwe-ultrasound ne-radiography. Lokhu kukuvumela ukuthi ukhombe amaphutha afihliwe angabonakali ngamehlo anqunu.

Isipiliyoni nezinkinga: izibonelo ezithile

Uma nje sibayalile i-batch ye-M20 Bolts ukuthi ihlanganise umshini wezimboni. Umphakeli wanikeza inani eliphansi kakhulu, elazisa ngokushesha. Senze ukuhlaziya okuphelele kwamasampula futhi sathola ukuthi ama-bolts enziwe ngensimbi empofu - nentambo enephutha. Lapho usebenzisa lezi zimbotshana, umshini wehluleka ngokushesha. Bekumele ngakwazi uku-oda ngokushesha ama-bolts kusuka komunye umphakeli, okuholele ekubambezelweni kokukhiqizwa kanye nezindleko ezingezekile. Lesi sipiliyoni sasifundisa ukuthi akufanele ugcine ikhwalithi. I-bolt eshibhile ihlala iyingozi.

Enye inkinga ukungafani phakathi kwezimpawu ezimenyezelwe zama-bolts angempela. Abahlinzeki abaningi baseChina babukela phansi amandla namanye amapharamitha. Ukugwema le nkinga, kuyadingeka ukuhlola ngokucophelela izitifiketi zokuvumelana nokuvumelana futhi uqhube izivivinyo zakho. Imvamisa sisebenzisa indlela yokulawula engakhethi, ngokwesibonelo, ukulawulwa kwe-ultrasonic, ukukhomba iziphambeko ezingabonakali ebusweni. Lokhu kugwema ukusetshenziswa kwama-bolts angenaphutha futhi kwandise ukuthembeka kokuxhumeka.

Sesha abahlinzeki abathembekile: ukubambisana okude

Sesha umphakeli othembekileBolts m20Kuthatha isikhathi nomzamo. Ungathembeli ngentengo kuphela. Kubalulekile ukubheka idumela lomphakeli, okuhlangenwe nakho kwakhe, ukutholakala kwezitifiketi zokuvumelana nokuvumelana kanye nekhono lokuqinisekisa ukulethwa okuzinzile. Sizama ukwakha ubudlelwano obude nabaphakeli ukuze buqiniseke kwikhwalithi yemikhiqizo kanye nesikhathi sokuthola isikhathi.

Sivakashela njalo imibukiso ukuze sijwayelane nabathengisi abasha futhi sihlole imikhiqizo yabo. Siphinde sisebenzise amapulatifomu ahlukahlukene akwe-inthanethi ukucinga abahlinzeki futhi aqhathanise amanani. Kubalulekile ukuthi ungakhohlwa ukubheka ukubuyekezwa mayelana nomphakeli, funa izikhombo ezinhlanganweni zezimboni. Futhi-ke, unganqikazi ukubuza umphakeli yonke imibuzo yentshisekelo ukuze uthole imininingwane ephelele kakhulu ngomkhiqizo.

Isiphetho: Ukukhetha ukuthembeka

UkukhethaBolts m20- Lokhu akuyona nje ukuthenga imininingwane. Le yinqubo ebhekene necala elidinga ulwazi nesipiliyoni. Ungagcini ngekhwalithi ukugwema izinkinga ngokuzayo. Khetha ngokucophelela abahlinzeki, hlola izitifiketi zokuvumelana, yenza izivivinyo zakho. Le yindlela kuphela yokuqiniseka ekuthembekeni kokuxhumeka nokuphepha kwesakhiwo.