Uthini umgangatho wentsimbi ejikelezayo yentsimbi?

Intonga ejikelezayo yensimbi engenasici, njengento yentsimbi esetyenziswa ngokubanzi kwintsimi yoshishino, umgangatho wayo kunye nemigangatho yokusebenza ibalulekile ukuqinisekisa ukuthembeka kunye nokhuseleko lweemveliso. Umgangatho wentsimbi ejikelezayo yeentsimbi ezijikelezayo ugubungela iinkalo ezininzi, kubandakanywa ukubunjwa kweekhemikhali, iimpawu zomatshini, ukunyamezela kwe-dimensional kunye nomgangatho ophezulu.

 

Umgangatho osisiseko wentsimbi ejikelezayo yentsimbi

Umgangatho wentsimbi engatyiwayo engqukuva intonga ikakhulu ibandakanya ukwakheka kweekhemikhali, iimpawu zoomatshini, ukunyamezela komgangatho kunye nomgangatho womphezulu. Le migangatho idla ngokuphuhliswa yimibutho yamazwe ngamazwe okanye yasekhaya yokuqinisekisa ukuba umgangatho kunye nokusebenza kweentsimbi ezijikelezayo ezingenasici zihlangabezana neemfuno ezifanayo.

1) Umgangatho wokwakheka kweekhemikhali

Ukubunjwa kweekhemikhali zentsimbi ejikelezayo yensimbi engenasici kufuneka ihambelane nemigangatho echaphazelekayo, kubandakanywa uluhlu lomxholo we-chromium, i-nickel, i-carbon kunye nezinye izinto. Ezi zinto zidlala indima ecacileyo ekuxhathiseni ukubola, iipropathi zoomatshini kunye nepropathi yokucubungula insimbi engenasici.

 

2) Imigangatho yokusebenza koomatshini

Amandla okuqina, amandla esivuno, ukunweba kunye nezinye iipropathi zomatshini zentsimbi ejikelezayo intonga kufuneka zihlangabezane neemfuno zomgangatho. Ezi zalathi zibonisa amandla kunye nokuqina kwentsimbi ejikelezayo yentsimbi, eyona nto ibaluleke kakhulu ukuqinisekisa ukusetyenziswa ngokukhuselekileyo kwemveliso.

 

3) Umgangatho wokunyamezela

Ububanzi, ubude kunye neminye imilinganiselo yentsimbi ejikelezayo yentsimbi kufuneka ihlangabezane noluhlu oluchaziweyo lokunyamezela. Oku kunceda ukuqinisekisa ukuchaneka kunye nokuthembeka kweentsimbi ezijikelezayo zensimbi engenasici ngexesha lokucubungula kunye nokusetyenziswa.

 

4) Umgangatho womgangatho womphezulu

Umphezulu wentonga yentsimbi ejikelezayo kufuneka ibe bushelelezi, kungabikho zintanda, akukho rust kunye nezinye iziphene. Umgangatho omhle womphezulu unceda ekuphuculeni ukuxhathisa kokutya kunye nobuhle bentsimbi ejikelezayo yentsimbi.

 

Inkqubo eqhelekileyo yomgangatho weentsimbi ezijikelezayo

Inkqubo esemgangathweni yentsimbi ejikelezayo yentsimbi isisityebi, phakathi kwazo ezo ziqhelekileyo ziquka imigangatho yamazwe ngamazwe njenge-ASTM, i-DIN, i-JIS kunye nemigangatho yasekhaya efana ne-GB. Ezi nkqubo eziqhelekileyo zinemimiselo ecacileyo malunga nokwakheka kweekhemikhali, iimpawu zomatshini, ukunyanzeliswa kwe-dimensional kunye nomgangatho womhlaba weentsimbi ezijikelezayo, ezibonelela ngesiseko sokuveliswa kunye nokusetyenziswa kweentsimbi ezijikelezayo.

 

Indlela yokukhetha intonga ejikelezayo yensimbi engenasici

Xa ukhetha iintonga ezijikelezayo zensimbi ezingenasici, izinto ezifana nokusingqongileyo kokusetyenziswa, iimfuno zokusebenza kunye neendleko kufuneka ziqwalaselwe ngokubanzi.

1) Khetha izinto zensimbi ezingenasici ngokwendawo yokusetyenziswa

Izixhobo ezahlukeneyo zensimbi ezingenasici zineendlela ezahlukeneyo zokuxhathisa i-corrosion, ngoko ke izinto ezifanelekileyo zensimbi ezingenasici kufuneka zikhethwe ngokweempawu zendawo yokusetyenziswa. Ngokomzekelo, kwiindawo ezifuna ukuxhathisa kwe-corrosion ephezulu, insimbi engenasici ene-chromium ephezulu kunye ne-nickel ephezulu inokukhethwa.

 

I-2) Khetha izikhombisi zokusebenza koomatshini ngokweemfuno zokusebenza

Khetha iintsimbi ezingqukuva zentsimbi engenasici kunye nezalathi ezifanelekileyo zokusebenza koomatshini ngokweemfuno zokusetyenziswa kwemveliso. Umzekelo, kwiindawo ezifuna ukumelana noxinzelelo olukhulu, iintsimbi ezingqukuva zentsimbi engatyiwayo ezinamandla aphakamileyo kufuneka zikhethwe.

 

I-3) Nika ingqalelo ukunyamezela kwe-dimensional kunye nomgangatho ophezulu

Xa ukhetha iintonga ezingqukuva zentsimbi engenastainless, kufuneka uqaphele ukuba ukunyamezelwa komgangatho kunye nomgangatho womphezulu uyahlangabezana neemfuno. Oku kunceda ukuqinisekisa ukuchaneka kunye nokuthembeka kweentsimbi ezijikelezayo zensimbi engenasici ngexesha lokucubungula kunye nokusetyenziswa.

 

4) Ukuqwalasela ixabiso leendleko

Ngaphantsi kwesiseko sokuhlangabezana neemfuno zokusebenza, intonga ejikelezayo yensimbi engenasici enexabiso eliphantsi kufuneka ikhethwe ngokusemandleni ukunciphisa iindleko zokuvelisa.

 

Ukuqukumbela

Umgangatho wentsimbi yentsimbi ejikelezayo ubandakanya iinkalo ezininzi, kwaye ukukhethwa kwentsimbi efanelekileyo yentsimbi ejikelezayo kufuneka kuqwalaselwe izinto ezahlukeneyo. Ngokuqonda imigangatho esisiseko kunye neenkqubo eziqhelekileyo eziqhelekileyo zeentsimbi ezijikelezayo zensimbi engenasici, kunye nokukhetha ngokweemfuno zangempela, umgangatho kunye nokusebenza kweemveliso kunokuqinisekiswa ukuhlangabezana neemfuno.