I-China T 20 BOLT

I-bolts m20... izandi zilula, kodwa enyanisweni lilizwe liphela. Rhoqo iinjineli nabathengi bacinga ukuba zonke iibhloko ze-M20 ziyafana. Oku kude kwimeko. Umgangatho, izinto, imigangatho yemveliso-yonke le nto idlala indima enkulu ekuthembekeni konxibelelwano. Ndisebenze kule ndawo iminyaka elishumi kwaye bendihlala ndibona indlela ukhetho olululo olukhokelela ngayo kwiziphumo ezingathandekiyo. Sisoloko sidibana nemveliso yaseTshayina, kwaye nangona inikezela amaxabiso okhuphiswano, kufuneka sijonge kwakhona abathengisi kunye nezixhobo. Ayizukuba malunga nokuqiqa kwethiyori, kodwa malunga namanqaku athile endiye ndadibana nomsebenzi wam. Ndiza kuzama ukwabelana ngamava ukuze, mhlawumbi, iya kumnika umntu.

Uphengululo: m20 ayisiyobungakanani nje

Into yokuqala yokuqonda:M20-Kububanzi bobukhulu bentambo kwiindawo zemilingi. Kodwa le yindawo yokuqala. Ukuziqhelanisa, zininzi iintlobo ezahlukeneyo ze-M20 ze-M20: ukusuka kwi-bolts ngentloko ye-hexagonal ukuya kwi-hexagonal entloko ukuya kwi-pubeby, ukusuka kwi-bolts ngombhobho opheleleyo ukuya kwi-bolts ngokungaphelelanga. Kubalulekile ukuba uqwalasele zonke ezi zinto xa ukhetha. Ngaphandle koko, unokufumana i-bolt engafanelekanga kumngxunya ofanelekileyo okanye awuyi komelela ngokwaneleyo kumsebenzi othile. Oku kusebenza kuzo zombini ijometri yentloko (eqhelekileyo, ngeflethi, nge-doome), kunye nohlobo lwentambo (i-metric, intshi, kunye nenyathelo elahlukileyo). Ngamanye amaxesha ukuphambuka okuncinci kwejometri kunokwenza iingxaki kwindibano.

Ungalibali ngemigangatho. Eyona ixhaphakileyo: din, i-iso. Ngamanye amaxesha kukho imigangatho eyaneleyo yabavelisi baseTshayina, ethi, kunjalo, kunjalo, ingahluka emgangathweni kunye nokuthembeka. Ukujonga ukuthotyelwa kwemigangatho yimfuneko yokuthenga. Umzekelo, sikhe sadibana nomthengisi obonelela ngee-bolts ze-M20, ekucingelwa ukuba ihambelana ne-din 933, kodwa xa ujonga ukuba ziyahambelana kuphela kwimigangatho kuphela yangaphakathi yenkampani. Oku kukhokelele kwiingxaki ezinkulu ngamandla onxibelelwano kwaye, ngenxa yoko, ukulungiswa kwexabiso.

Izixhobo: intsimbi, intsimbi engenanto kwaye ayisiyiyo kuphela

Umxholo owenziwe apho kwenziwa khona i-bolt kubaluleke kakhulu. Eyona ndlela ixhaphakileyo yintsimbi yekharbon. Nangona kunjalo, izicelo ezininzi zifuna ukuba iibhulukhwe ezingenalo. Iindidi zensimbi engenasimo (304, 316) ikwachaphazela ukunganyangeki kunye neendleko. Kubalulekile ukuba uqaphele iimeko zokusebenza kwenxalenye-kumajelo eendaba, iimeko zobushushu, njlnjl.

Abavelisi baseTshayina babonelela ngoluhlu olubanzi lwezixhobo, kodwa umgangatho uhlala uyahluka. Kubalulekile ukuqwalasela ngenyameko irefu yokungqinelana kwaye, ukuba kunokwenzeka, qhuba uvavanyo lwakho lweesampulu. Umzekelo, sihlala si-oda iisampulu zentsimbi kwaye sizivavanye ukuze solule ukuze uqiniseke ngokuhambelana neempawu ezibhengeziweyo. Ewe, kunjalo, ifuna iindleko zexesha kunye nezixhobo, kodwa kuthintela iingxaki kwixesha elizayo. Sisebenza ngokusondeleyo neelebhu ezizimeleyo ukufumana uvavanyo lwenjongo yomgangatho wemveliso.

Imveliso: Ukulawulwa komgangatho-kwindawo yokuqala

Inkqubo yemveliso yeBolts M20 inokubandakanya amanqanaba ahlukeneyo Kwinqanaba ngalinye, kubalulekile ukwenza ulawulo lomgangatho ukuze kuchongwe kwaye kuphelise isiphene. Umzekelo, kuthathelwe ingqalelo eyodwa ukuhlawulelwa ubungakanani, ubukhulu becala, umgangatho wentambo kunye nokudibana. Intambo engapheliyo engapheliyo inokukhokelela ekuqhekekeni konxibelelwano kwaye, ekugqibeleni, kutshatyalaliswa kwenxalenye.

Sikwi-witai ye-hitai ye-chiener i-comnter. Sinezixhobo zanamhlanje kunye nabasebenzi abafanelekileyo. Sikwasebenzisana neengcali ezizimeleyo eziqhuba rhoqo uphicotho lwemveliso. Ngelishwa, ayingabo bonke abavelisi baseTshayina banamathela kwimigangatho ephezulu. Uninzi lutyeshela ulawulo lomgangatho ukunciphisa iindleko zeemveliso. Kunokuba yingozi kakhulu.

I-welding, unyango lobushushu kunye nokudibana: Iinkcukacha ezibalulekileyo

Kubaluleke kakhulu ukunikela ingqalelo kwinkqubo yonyango lobushushu. Ukungachanekanga okungalunganga kunye neholide kunokunciphisa amandla kunye nobunzima be-bolt. Kukwakukufanelekile ukujonga umgangatho wokudibana. I-Galvanic Ceating (i-zinc, i-nickeling) ikhusela i-bolt ukusuka kwi-corrosion. Kodwa umgangatho wokudibana unokwahluka kakhulu. Umzekelo, safumana iibhotile ezigutyungelwe ngongqimba olucekeceke nolinganayo lwe-zinc, ezikhawulezayo. Oku kukhokelele ekubonakaleni nasekupheleni, ekugqibeleni, ukwala i-bolt.

Inkqubo ye-welding, ukuba i-bolt inesimo esinzima okanye senziwe ngamalungu aliqela, sifuna ingqalelo ekhethekileyo. Ukuhlwempuzeka okuhlwempuzekileyo kunokubangela ubuthathaka obuya kukhokelela kwintshabalalo yonxibelelwano. Sisoloko sijonga umgangatho we-wels usebenzisa ulawulo lwe-ultrasound kunye ne-radicography. Oku kukuvumela ukuba uchonge iziphene ezifihliweyo ezingabonakali kwiliso le-.

Amava kunye neengxaki: Imizekelo ethile

Sakuba sayalela ukuba i-batch ye-M20 bolts ukuhlanganisa umatshini wemizi-mveliso. Umthengisi wanika ixabiso eliphantsi kakhulu, elalimiselwe kwangoko. Siqhube nohlalutyo olunzulu lweesampulu kwaye lafumanisa ukuba ii-bolts zenziwe ngentsimbi-ntle yentsimbi kwaye inentambo enesiphene. Xa usebenzisa ezi bheli, umatshini ukukhawuleza. Kwakufuneka ndenze i-bolts ngokungxamisekileyo komnye umthengisi, okhokelela ekulibaziseni kwimveliso kunye neendleko ezongezelelweyo. La mava asifundise ukuba awufanele ugcine umgangatho. I-bolt yexabiso eliphantsi ihlala ingumngcipheko.

Enye ingxaki kukungangqinelani phakathi kweempawu ezibhengeziweyo ze-bolts. Abathengisi abaninzi baseTshayina bangalimisi amandla kunye nezinye iiparamitha. Ukuthintela le ngxaki, kubalulekile ukuba ujongane ngenyameko kwizatifikethi zokungqinelana kwaye uqhuba uvavanyo lwakho. Sisoloko sisebenzisa indlela engaqhelekanga yokulawula, umzekelo, ulawulo lwe-ultrasonic, lokuchonga iziphene ezingabonakali kumphezulu. Oku kuyakuphephe ukusebenzisa iibhloko ezinesiphene kwaye kwandise ukuthembeka konxibelelwano.

Khangela abathengisi abathembekileyo: Intsebenziswano ende

Khangela umthengisi othembekileyoI-bolts m20Kuthatha ixesha kunye nomgudu. Sukuxhomekeka kwixabiso kuphela. Kubalulekile ukuba uthathele ingqalelo igama lomthengisi, amava akhe, ubukho bezatifikethi zokuvumelana kunye nokukwazi ukuqinisekisa ukusiwa kwezinto. Sizama ukwakha ubudlelwane bexesha elide kunye nabathengisi ukuze baqiniseke ngomgangatho weemveliso kunye nexesha elifanelekileyo lezinto.

Sihlala simbona imiboniso ukuze siziqhelanise nabathengisi abatsha kwaye siphonononge iimveliso zabo. Sikwasebenzisa iqonga lamaqonga kwi-intanethi lokukhangela abathengisi kunye nokuthelekisa amaxabiso. Kubalulekile ukuba ungalibali ngokujonga uphononongo malunga nomthengisi, jonga izingqinisiso kwiiforamu zecandelo. Kwaye ngokuqinisekileyo, ungathandabuzi ukubuza umthengisi yonke imibuzo yomdla ukuze ufumane ulwazi olupheleleyo malunga nemveliso.

ISIQINISEKISO: Ukukhetha ukuthembeka

UkhethoI-bolts m20-O ayisiyiyo nje into yokuthenga. Le yinkqubo enoxanduva efuna ulwazi kunye namava. Musa ukugcina kumgangatho wokuphepha iingxaki kwixesha elizayo. Khetha abathengisi ngenyameko, khupha izatifikethi zokungqinelana, qhuba uvavanyo lwakho. Le kuphela kwendlela yokuqiniseka ekuthembekeni konxibelelwano kunye nokhuseleko lwesakhiwo.