Asphalt Paver Screeds Hydraulic Extending Screed Extension Mechanical Extending Screed Extension

The extending screed ke karolo ea bohlokoa holim'a sekontiri sa asphalt se lumellang tsamaiso ea screed hore e fetohe ho fapana le bophara ba paving. The extending screed e khomarela lipheletsong tsa poleiti e kholo ea screed ho eketsa ka katleho bophara ba screed kakaretso. E na le lipoleiti tsa screed tsa tšepe tse hokahaneng le screed e kholo, li-heaters tsa screed le li-vibrators ho lumellana le tsamaiso e kholo ea screed, le mochine oa hydraulic oa ho atolosa le ho khutlisa lipoleiti tsa screed. Morero oa mantlha oa screed e atolositsoeng ke ho fana ka maemo a bonolo ho paving wide ntle le ho hloka sistimi e ncha ea screed bakeng sa bophara bo bong le bo bong. Ka ho sebelisa li-screeds tse atolositsoeng tsa bolelele bo fapaneng, sekontiri se le seng sa asphalt se ka betla litsela tsa bophara bo bongata. Sena se lumella borakonteraka ho sebelisa mochini o le mong bakeng sa merero e fapaneng ea ho betla ho ntlafatsa litšenyehelo le nako. Ka lehlakoreng le leng, screed e ntse e tsoela pele ho khomarela letlapa le ka sehloohong la screed plate, 'me ka lehlakoreng le leng e khomarela letsoho la telescopic le khonang ho atolosa le ho hula morao. Lipoleiti tsa screed li hlomella karolo e atolositsoeng 'me li bapise screed e kholo, e nang le li-heaters, vibrators, le bar ea tamping ho kopana le likarolo tse kholo tsa screed. Ha e atolosoa ka botlalo, screed e atolohang e hokela ka mokhoa o sa reroang ho screed e kholo ho fana ka sebopeho sa screed se ts'oanang le se tsoelang pele ho pholletsa le bophara bo felletseng ba paving. Ho kopanngoa ha likaroloana tsa screed tse lumellanang karolong e atolositsoeng ho lumella ho tsoela pele, mokhoa o ts'oanang oa tsela e boreleli, ho teteana, le sebopeho ho pholletsa le bophara bo fapaneng.