Indima eyadlalwa isithuthi kushishino yanamhlanje uyakhula, ezifana kwimigodi yamalahle, izityalo amandla, amazibuko, imigca ukupakishwa izenzekele, wonke ummandla ukushishina isithunzi, nokuba iifektri zayo ezinothuli nasemigodini, okanye umgca ningenabala yemveliso amayeza ekupakishweni yanamhla, okanye bume kwishishini michiza lu bume arhabaxa bako zezi ngobuso kubangqongileyo, kwaye amacandelo angundoqo angoongqikana zayo kufuneka sithwale zemigodi unokuthelekelela uxinzelelo, ngoko ahleliweyo izileyi ezisemgangathweni, amabhanti ukhuseleko yayo elizayo ngaphandle amadlala babuyele athembisayo ebalulekileyo, ke ngoko ukuba ukhethe ukuba ibotshwe ezikumgangatho ophezulu, kufuneka uqaphele ezi ngongoma zilandelayo:

1, kufuneka sinikele ingqalelo umgangatho ityhubhu ahambise, irola elungileyo iwelding sombhobho ingenamthungo ngqo kufuneka nezinyuko ofanayo, baxabane zangaphakathi nangaphandle ngaphandle loguqulelo, imoto kufuneka akukho vee ingenamthungo okanye amanqaku eneepoligoni, iintanda ngelothe umphezulu imposiso-free kunye nezinye mpazamo .

2, etywiniweyo, isiphumo uhlobo TD75 ukutywina ngaphantsi ngokubanzi kwe DTⅡ lamatywina, ngoko TD75 iintini ukuba bahlanganisane ezingqongqo, ngokuvalwa itywina sangaphandle Awuveli yimeko yentliziyo ezahlukeneyo Wanqamka, umsantsa mkhulu nokuba kwicala elinye, ukuze uthuli yangaphandle, amanzi lula ukungena ahambise natywinwa embindini.

3, umlo ojikeleza ye angoongqikana, iibheringi zayo mqengqeleki ezikumgangatho ophezulu azivingce ebandleni, xa zibekwe umthamo othile ilithiyam igrisi, ahambise esijikeleziswa ngexesha kwalingwa, bonke ojikelezayo ukuxhathisa viscous ukusuka ilithiyam igrisi kwindawo ebizwa dip amandla, kukho ematyeni xa ukusetyenziswa eqhelekileyo ioli ithambe iibheringi ezininzi zokwandisa enomphefumlo wayo, lo gama amahlwempu ixesha ivila ibandla ukwenzela ukunciphisa iindleko zabo, ukunciphisa okanye ashiye ilithiyam igrisi, kusetyenziswa ngexesha ahambise Debu ebomini oxakeke ithambe ngokupheleleyo aya kuncitshiswa kakhulu.