Ukukhetha okubunjiwe

Ukukhethwa kwesikhunta kudinga ukufeza izimiso ezintathu. Isikhunta sihlangabezana nezidingo zomsebenzi zokuqina kokugqoka, ukuqina, njll. Isikhunta sihlangabezana nezidingo zenqubo, futhi isikhunta kufanele sihambisane nokusebenza kwezomnotho.

Izidingo zesimo sokugoqa
1, gqoka ukumelana

Lapho okungekho lutho kufakwa ngopulasitiki emgodini wesikhunta, kugeleza futhi kuthambekele phezulu komthambo, okudala ukungqubuzana okukhulu phakathi kobuso bendawo nokuyize, obangela ukuba isikhunta sehluleke ngenxa yokugqokwa. Ngakho-ke, ukumelana kokugqoka kwezinto kungenye yezinto eziyisisekelo nokubaluleke kakhulu zesikhunta.

Ubulukhuni buyisici esikhulu esithinta ukumelana nokugqokwa. Ngokuvamile, kukhula ubulukhuni bengxenye yokubumba, kunciphise inani lokugqoka, futhi ngcono ukumelana kokugqoka. Ngaphezu kwalokho, ukumelana kokugqokwa kuhlobene nohlobo, ubungako, ukwakheka, usayizi kanye nokusatshalaliswa kwama-carbides ezintweni ezibonakalayo.

2. Ukuqina okunamandla

Izimo eziningi zomsebenzi wokubumba zimbi kakhulu, futhi ezinye zivame ukuhlushwa umthwalo omkhulu womthelela, okuholela ekuqhekekeni kwe-brittle. Ukuze uvikele izingxenye zesikhunta zingaphuki ngokungazelele ngesikhathi somsebenzi, isikhunta kumele sibe namandla aphezulu futhi siqine.

Ubunzima besikhunta buxhomeke ikakhulu kokuqukethwe kwekhaboni, usayizi wokusanhlamvu kanye nokuma kwezinto ngezinto ezibonakalayo.

3. Ukusebenza kokukhathala kokuqina

Ngesikhathi sokusebenza kwesikhunta, ngaphansi komphumela wesikhathi eside wokucindezela kwe-cyclic, ukukhathala ngokweqile kuvame ukubangelwa. Ifomu linamandla amancane okufiphalisa ukukhathala okungatheni, ukukhathala okubucayi komoya wokukhathala nokukhubazeka kokuqina.

Izici zokuqina kokuqina kokukhathala zixhomeke ikakhulu emandleni ayo, ekuqineni, ekuqineni, nasebangeni lokufakwa kokuqukethwe.

4. Ukushisa okuphezulu kokusebenza

Lapho izinga lokushisa lokwenza umsebenzi likhulu, ubulukhuni namandla kuncishiswa, kuphumele ekugqokeni kokuqala kobumba noma ukuguquguquka kwepulasitiki nokuhluleka. Ngakho-ke, izinto zokubumba kufanele zibe nokuqina okuphezulu kokuphamba okuqinile ukuze kuqinisekiswe ukuthi isikhunta sinobunzima obuphakeme namandla emazingeni okushisa okusebenzayo.

5. Ukumelana nokukhathala okubandayo nokushisa

Ezinye izinto zokubumba zisesimweni sokufudumeza nokupholisa okuphindaphindekile ngesikhathi sokusebenza, zenze ukuthi ingaphezulu lomgodi ligcotshwe izingcindezi ezingcolile nezingcindezelwa, okubangela ukuqhekeka komhlaba kanye nokuncibilika, ukukhuphuka kwengxabano, ukufakwa kwepulasitiki, kanye nokunciphisa ukunemba , ngaleyo ndlela okuholele ekutheni isikhunta sehluleke. Ukukhathala okubandayo nokubandayo kungenye yezindlela eziyinhloko zomsebenzi oshisayo wokuhluleka nokufa. Kufanele ibe nokumelana okuphezulu kokukhathala okubandayo nokushisa.

6. Ukumelana nokugqwala

Amanye isikhunta, njengesikhunta sepulasitiki, lapho sisebenza, ngenxa yokuba khona kwe-chlorine, i-fluorine nezinye izinto epulasitiki, ngemuva kokushisa, i-HCI, HF namanye amagesi anamandla aqinile axazululekile, kuminyanisa ingaphezulu lomgodi wobumba, okwandisa ubudlabha bawo obusezingeni eliphezulu kanye nokugqwala okulimazayo.