Rwb thaiv tsev ntawm PEX cov kav dej: Rau cov kav dej tawm sab nraum zoov, kev ntsuas hluav taws xob rwb thaiv tsev yuav tsum tau ua raws li cov kev cai hauv lub tebchaws rau kev tiv thaiv kab mob thiab thermal rwb thaiv tsev engineering ntawm cov kav dej; Kev ntsuas hluav taws xob rwb thaiv tsev yuav tsum tau ua rau cov kav dej kub tso rau hauv qab nthab yeeb nkab qhov dej, cov yeeb nkab shafts thiab cov yeeb nkab raug; Qhov kev ncua deb ntawm cov kav dej thiab qhov chaw cua sov Feem ntau, nws yuav tsum tsis pub tsawg tshaj 1m, thiab qhov kev ncua deb ntawm cov kav dej qhib hauv tsev thiab cov qhov cub hauv tsev yuav tsum tsis pub tsawg dua 0.4m. Kev txhim kho cov dej xa dej hauv cov kav dej hauv vaj tse: Thaum txoj kab uas hla ntawm cov kav dej kub thiab dej txias hauv cov tsev nyob yog me dua De25, cov chaw faib dej hauv nruab nrab yuav tsum tau teeb tsa, thiab cov dej xa dej yuav tsum nyob ntawm qhov luv tshaj plaws rau txhua qhov chaw faib dej; Qhov siab ntawm av yuav tsum yog 0.3m rau cov kav dej txias thiab 0.45m rau cov kav dej kub; Cov khoom siv ntawm cov khoom siv dej yuav tsum tau ua los ntawm cov khoom siv tiv thaiv corrosion, thiab cov khoom siv tooj liab yuav tsum tau muab tso rau ntawm qhov kawg ntawm cov kav dej thiab qhov hluav taws xob.
