Kwenziwa kanjanihlanza injiningoSepthemba 6, 2021
Indlela yokukhipha uthuli olusongwayo iwukuba uqale ushaye uthuli ngomoya ocindezelwe, ukuze ugweme ukulimala kokufakwa kwezimoto, umfutho womoya ocindezelwe ulawulwa kumahholo angu-2 kuya ku-3/square centimeter, bese kusetshenziswa ibhulashi elinsundu. aphinde ahlanze ukungcola kumthungo omazombezombe.Vuthela futhi ngomoya ocindezelwe kuze kube yilapho ukujikajika kuhlanzekile, futhi ekugcineni usule ubuso bokusonteka ngendwangu ethambile.Uma kunokungcola okunodaka oluphakeme lwe-viscosity esikhaleni esisongayo, sebenzisa i-carbon tetrachloride noma i-petroli ye-carbon tetrachloride exutshwe isisombululo {isilinganiso sika-1 ukuya ku-2} ukuze uhlanze, futhi ukusonga kufanele kushiswe ku-40 kuya ku-60oC ngesikhathi sokuhlanza.Hlanza ngesixazululo imizuzu engama-20 ukuya kwengama-30 ukuze uncibilikise ukungcola kwasekuqaleni bese ushiya ukugoqa ngokwakho.Uma kusekhona ukungcola okusele esikhaleni esijikayo, sebenzisa ibhulashi elinsundu ukugeza ukungcola ngesixazululo.I-carbon tetrachloride inobuthi, futhi abasebenzi kufanele bagqoke imaski nezibuko zokuzivikela lapho besebenza.
Isikhathi sokuthumela: Sep-06-2021