Xa umntu esithi kwisiqhoboshi, andiqondi ukuba bahlala bebubamba ubunzima beso sihlomelo. Ayisiyiyo nje into ebonakalayo efika kwidokhi. Luthotho lwezigqibo, i-specs, kunye ne-handoffs efikelela kuvuthondaba kuloo bhokisi ye-hardware ilungele injongo. Eyona mpazamo inkulu? Ukuyiphatha njengentengiselwano yempahla. Ibholithi yeBanga lesi-8.8 asiyobhawuli nje yeBanga lesi-8.8. Uhambo oluya kwi-fastener luchaza yonke into.

ISpecial yindawo yokuQala, hayi iVangeli

Ufumana umzobo, i-callout yezinto eziphathekayo, mhlawumbi umgangatho we-DIN okanye we-ASTM. Nantso ke ithiyori. Umkhuba uqala xa uqala ukubuza ukuba njani. Yenziwa njani? Ukubunjwa okubandayo? Ukubunjwa okushushu? Umahluko wokuhamba kweenkozo ubaluleke kakhulu kubomi bokudinwa, into ethile ekwiphepha elithile ayizukukuxelela. Ndizibonile iiprojekthi apho i-spec ibiza amandla athile okuqina, kwaye umthengisi wadibana nayo, kodwa iindawo aziphumelelanga kwisicelo kuba inkqubo yokuqina yayingalunganga, idala i-embrittlement. Uleqe inani, kodwa hayi ukusebenza. Ngumgibe wokuqala lowo endleleni kwisiqhoboshi.

Emva koko kukho i-plating. Yitsho ukuba ufuna i-zinc plating. Ngaba ufuna ichromate eluhlaza okwesibhakabhaka, emthubi okanye emnyama? Yintoni imfuneko yesitshizi setyuwa? Iiyure ezingama-96? 240? Ndiyifunde le ndlela kabuhlungu kwangethuba, ndichaza i-zinc plating yendawo ebiyelweyo yombane yangaphandle. Safumana iindawo eziqale ukubonisa umhlwa omhlophe kwiinyanga ezintathu. Umthengisi wadibana neleta ye-spec-yayiyi-zinc-plated. Kodwa ukukhuselwa komhlwa bekunganelanga kokusingqongileyo. Incoko kwisiqhoboshi kufuneka iquke isiphelo sokusetyenziswa okusingqongileyo, hayi nje isiqinisekiso sovavanyo lwasefektri.

Kulapho ukuba neqabane lokuya kwimveliso kwindawo efana neYongnian, uHebei, utshintsha umdlalo. Ayikomsebenzi ophantsi; imalunga nokugxininiswa kobuchule. Inkampani efana I-Sunnian Zitai Festener Fishaner Comment Com., ehleli kwesona siseko sikhulu somgangatho wemveliso, inamathala eencwadi kunye nolwazi lwenkqubo yeenuances. Unokuthetha ngomahluko phakathi kwentambo ejikeleziweyo kunye nentambo enqunywe kwisicelo esiphezulu, kwaye bayifumana ngokukhawuleza. Loo ngxoxo yinxalenye yendlela ebalulekileyo.

Ulungiselelo: uMbulali Othuleyo wamaxesha okuKhokela

Wonke umntu ugxininisa kwixesha lemveliso. Ixesha lokukhokela iiveki ezintlanu, bathi. Kodwa ixesha lokwenyani kwisiqhoboshi ibandakanya umsila wolungiselelo. Ukuba umthengisi wakho ungaphakathi elizweni, iimpahla zifika njani kwizibuko? Yiyo loo nto inqaku lendawo yeZitai-ekufuphi noololiwe abakhulu kunye nothungelwano lohola wendlela-ingeloplate nje lokubiyela. Yinto yokwenyani, ebambekayo ekuthembekeni. Ndikhe ndanokuthunyelwa kwezinye iingingqi iiveki ngenxa yokunqongophala kweelori okanye ukuvalwa kwendlela. Loo mgca wothutho olufanelekileyo kwiwebhusayithi yabo? Iguqulela kuhambo oluqikelelwayo ukusuka kumzi-mveliso ukuya kwizibuko, nto leyo esisiqingatha sedabi ekulawuleni i-inventri yangexesha.

Emva koko unepakethe. Kuvakala kuncinci de ufumane i-pallet apho iibhokisi zityunyuziwe, iilebhile zingekho, kwaye iinxalenye zixutywe. Isinxibo sobugcisa siya kupakisha uhambo, hayi nje isango lomzi-mveliso. Upakisho olusemgangathweni, olomeleleyo oluneelebhile ezicacileyo, eziskenekayo. Luphawu loqhaqho oluqolileyo. Xa ukhuphela isikhongozeli ngo-2 AM, loo ngqalelo kwiinkcukacha yinto yonke.

Amaxwebhu ngomnye umlenze. I-invoyisi yorhwebo, uluhlu lokupakisha, kunye nesatifikethi sokuthotyelwa kufuneka zingabinasiphako. Itypo enye kwikhowudi yeHS inokubamba amasiko kangangeentsuku. Umvelisi oyingcali unale nto ukuya kwisayensi. Bahlala bakuthumelela ipakethi eyidrafti ukuze ujongwe phambi kokuthunyelwa. Eli nyathelo lisebenzayo ligcina iintloko ezibuhlungu ngakumbi kunokuba uninzi lweenjineli zicinga.

IGambit yoHlolo

Ngaba uyalwenza uhlolo lomthombo? Iqela lesithathu? Okanye uthembele kwizatifiketi? Akukho mpendulo ichanekileyo, kuphela uvavanyo lomngcipheko. Kwisikrufu sepaneli esingabalulekanga sangaphakathi, mhlawumbi isatifikethi sokuthobela esivela kumenzi obekekileyo njengoZitai sanele. Kwicandelo lokunqunyanyiswa okubaluleke kakhulu kukhuseleko, unokufuna umntu ophantsi obukele ibhetshi eyenziwayo kunye nokutsala iisampulu zovavanyo lwelebhu ezimeleyo. Iindleko zolo hlolo kufuneka zibhakwe kwiindleko zakho zizonke kwisiqhoboshi. Ukutsiba apha kulapho ukungaphumeleli kuzifihla khona.

IFastener Elungileyo eyaneleyo vs. Isibophelelo esiLungileyo

Uxinzelelo lweendleko luhlala lutyhalela kokulungileyo ngokwaneleyo. Kodwa kwiifasteners, ukulunga ngokwaneleyo kuhlala kusilela ngeendlela ezichuliweyo, ezibizayo. I-Vibration ikhulula i-classic. Usebenzisa i-nut eqhelekileyo kwindibano engcangcazelayo. Idlula ukujonga itorque yokuqala. Kwiinyanga ezintandathu kamva, iye yawa. Indlela elungileyo kwisiqhoboshi apha ikhokelela kwi locknut yetorque esebenzayo, okanye intambo yokutshixa efakwe kumzi mveliso, okanye uthotho olwahlukileyo lwentambo. Ibiza ngaphezulu ngeqhekeza ngalinye, kodwa iphelisa ukusilela ebaleni.

Omnye umzekelo: i-galvanic corrosion. Ndakhe ndachaza iibholiti zentsimbi engatyiwayo kwindlu yealuminiyam yesixhobo saselwandle. Yayikhangeleka kakuhle ephepheni. Kwinkonzo, i-aluminiyam ejikeleze i-fastener idle kakubi. Sasifuna isithintelo sodwa, mhlawumbi isitya sokutya esikhethekileyo okanye iwasha yeplastiki. I-fastener efanelekileyo yayiyinkqubo, kungekhona nje isikrufu. Kufuneka ucinge malunga nezinto zokukhwelana njengenxalenye yenkqubo yokucacisa.

Apha kulapho ulwazi olunzulu lwemveliso luzisa ukhetho. Umvelisi omiliselwe kwi-ecosystem, njengenye yesiseko esikhulu sase-China, uye wabona ezi meko zidlala kumashishini amaninzi. Bahlala becebisa enye indlela eyomeleleyo okanye eyonga imali ongakhange uyithathele ingqalelo, njengokutshintshela kwindawo eyenziwe ngoomatshini ukuya kweyakheke ngendlela ebandayo ukuze ube namandla angcono kunye neendleko eziphantsi.

Xa ikhonkco lonikezelo likhawuleza

Iminyaka embalwa edlulileyo yayisisifundo esibuhlungu. Unokuba ne-spec egqibeleleyo, kodwa ukuba ungowodwa kwaye lo mmandla uvaleleke phantsi, ufile emanzini. Ukwahluka ngundoqo, kodwa kunzima. Ukufaneleka komthombo wesibini kuthetha ukuqinisekisa ukuba banokungqamanisa kungekuphela nje ukuprintwa, kodwa iimpawu ezingachazwanga-ukuphela komphezulu, ukupakishwa, ukuhambelana. Ngumzamo omkhulu.

Ukuba neqabane eliphambili elinesikali esinzulu kunye nemigca yemveliso emininzi, njengomdlali ophambili eYongnian, ibonelela ngendlela yayo yokomelela. Abafane bavalwe ngokupheleleyo ngumba wendawo. Isikali sabo sikwathetha ukuba banekhontrakthi yempahla ekrwada ethintela ukothuka kwamaxabiso. Xa imarike yensimbi yaphambana, ii-odolo zethu kunye nabavelisi abakhulu, abadibeneyo bahlonitshwa ngamaxabiso azinzileyo amade kunalawo aneevenkile ezincinci. Leyo yinxenye yesindululo sexabiso esingekho kwisiqwengana sesicatshulwa.

Ukuvala iLoop: Uhlalutyo lweNgxelo kunye nokungaphumeleli

Uhambo alupheli xa isiqhoboshi sifakiwe. Okwenzeka ebaleni luvavanyo lokugqibela. Ngaba unayo inkqubo yokufumana iindawo ezingaphumelelanga emva? Ukuzihlalutya? Ndizigcinile iingqayi ezaphukileyo, ezidlekileyo, neziqhawukileyo eziqhagamshelwe endle. Ngabona titshala babalaseleyo. Oko kutshintsha kwebala kubonisa ukufudumeza ngokugqithiseleyo ngexesha lofakelo. Lo mzekelo wokwaphuka ubonisa i-hydrogen embrittlement ukusuka kulawulo olubi lweplating.

Ukubuyisela loo datha kumenzi wakho kuvala iluphu. Umntu olungileyo uya kufuna ukukubona. Baza kwenza olwabo uhlalutyo lwe-metallurgical, baphonononge iinkqubo zabo zelog, kwaye bakuxelele okwenzekileyo. Oku kuguqula umthengisi abe liqabane. Iguqula indlela kwisiqhoboshi ukusuka ekuthengeni ixesha elinye ukuya kumjikelo wokuphucula oqhubekayo. Yiloo ndlela uhamba ngayo ukusuka ekuthengeni impahla ukuya kubunjineli bonxibelelwano oluthembekileyo. Imoshakele, iyaphindaphinda, kwaye iyimfuneko ngokupheleleyo. Ibhokisi ekwidokhi yindawo ephakathi.