Yiziphi izidingo zokuqina kwezinga lokushisa zeplatifomu yokunemba kwe-granite yomshini wokubhoboza ibhodi lesifunda le-PCB?

Izidingo zokuqina kwezinga lokushisa zeplatifomu yokunemba kwe-granite yomshini wokubhoboza ibhodi lesekethe le-PCB zibalulekile ekuqinisekiseni ukunemba nokuthembeka kokusebenza komshini. I-granite iyindlela ethandwayo yamapulatifomu okunemba ngenxa yokuqina kwayo okuhle kakhulu kanye nokumelana nokushintshashintsha kwezinga lokushisa. Kodwa-ke, ukuze kugcinwe ukusebenza kahle komshini wokubhoboza ibhodi lesekethe le-PCB, izidingo ezithile zokuqina kwezinga lokushisa kumele zihlangatshezwe.

Amapulatifomu okunemba kwe-granite avame ukusetshenziswa emishinini yokubhoboza ibhodi lesekethe le-PCB ngenxa yekhono lawo lokuhlinzeka ngendawo ezinzile neyisicaba yokusebenza komshini. Ukuqinisekisa ukusebenza kwepulatifomu, kubalulekile ukulawula izinga lokushisa ngaphakathi kwebanga elithile. Izidingo zokuzinza kwezinga lokushisa zepulatifomu yokunemba kwe-granite zivame ukubandakanya ukugcina izinga lokushisa elihambisanayo ngaphakathi kwendawo yokusebenza komshini.

Izidingo zokuzinza kwezinga lokushisa zeplatifomu yokunemba kwe-granite zivame ukucaciswa ngumenzi womshini futhi zibalulekile ekufinyeleleni imiphumela enembile nenembile ngesikhathi senqubo yokubhoboza ibhodi lesekethe le-PCB. Ukuguquguquka kwezinga lokushisa kungabangela ukuthi iplatifomu ye-granite yande noma inciphe, okuholela ezinguqukweni zobukhulu ezingathinta ukusebenza komshini kanye nekhwalithi yamabhodi esekethe abhoboziwe.

Ukuze kuhlangatshezwane nezidingo zokuqina kwezinga lokushisa, indawo yokusebenza komshini kufanele ilawulwe ukuze kuncishiswe ukushintshashintsha kwezinga lokushisa. Lokhu kungafezwa ngokusebenzisa izinhlelo zokulawula izinga lokushisa, njengezimo zomoya noma amayunithi okushisa, ukuze kugcinwe izinga lokushisa elizinzile ngaphakathi kobubanzi obubekiwe. Ngaphezu kwalokho, amadivayisi okuvikela ukushisa kanye nokuqapha izinga lokushisa angasetshenziswa ukuqinisekisa ukuthi ipulatifomu yokunemba kwe-granite ihlala ngaphakathi kwemingcele yokushisa edingekayo.

Ukwehluleka ukuhlangabezana nezidingo zokuzinza kwezinga lokushisa kwepulatifomu yokunemba kwe-granite kungabangela ukwehla kokunemba kanye nokuphindaphindeka komshini wokubhoboza ibhodi lesifunda le-PCB. Izinguquko zobukhulu epulatifomu ye-granite ngenxa yokushintshashintsha kwezinga lokushisa zingaholela emaphutheni ekubekweni nasekubhobozeni kwamabhodi esifunda, ekugcineni kuthinte ikhwalithi iyonke yama-PCB akhiqiziwe.

Ekuphetheni, izidingo zokuqina kwezinga lokushisa zesikhulumi sokunemba kwe-granite somshini wokubhoboza ibhodi lesekethe le-PCB zibalulekile ekugcineni ukunemba nokuthembeka komshini. Ngokulawula indawo yokusebenza nokuqinisekisa ukuthi ipulatifomu ye-granite ihlala ngaphakathi kwebanga lokushisa elibekiwe, abakhiqizi bangafinyelela imiphumela ehambisanayo neqondile ekukhiqizweni kwamabhodi wesekethe asezingeni eliphezulu.