Ungathini ukushisa ipayipi ye-PPR?

1, ukuvumelanisa kwekhompyutha kwenza kufanele. Isimo sokushisa ipayipi ye-PP-R yeshisa yezikhathi: 253C-274 °. Uma isimo sikhishiwe ngaphansi kwe-253, ipayipi kanye nezixhumanisi zepayipi zikhona kuphela isimo esincane sokuqhubeka kwe-00, uma zikhishiwe, ubukhulu bokuvumelanisa akubaluleki, lokhu kuyinto esikhumbuzo kakhulu sithi isimo sokushisa esikhishiwe, ngokunye, uma isimo sikhishiwe ngaphezulu kwe-274 ° C, izintwala zesimo sezikhala zikhonjiswa ngokushisa kakhulu, zenza i-PP-R isikhathi esincane, ukuvumelanisa kuzokwenza idiyamitha yepayipi ibe encane, okunye, isimo esivumene sikhona sizoqhubeka sikhohlwe, ngaphespecially uma isistimu sezipayipi isetshenziswa kahle futhi ishishwe ngezamanzi, izindlela eziningi ziyatholakala.
2, Isikhathi sokuvumelanisa sokuvumelanisa kufanele kube kude. Ukukhula kwezikhathi zokuvumelanisa kuyinto eyodwa kubalulekile kwezindlela ezinhle noma ezibi zokusebenza kwesikhishi sokushisa ngokushisa. Isikhishi sokushisa sikhona isimo sokushisa ngaphambi kokushisa kwezikhathi ezisetshenziswayo, ngaphandle kokushisa, futhi ngaphandle kokusebenza, ukukhula kwalo kusho ukushisa kakhulu, futhi uma kushisa, izipayipi kanye nezixhumanisi zikhomba ukushisa ngokweseparate, okwenza kube khona ukwakhiwa kwezinqubo zokushisa okukhulu kanye nokwakhiwa kwesikhathi okuphelele kwezinhlelo zokushisa.