Xulashada shaabadihii

XulashadaShaabad ku xidhs:

Inta badan la isticmaalo alaabta xirtoShirkaddayadu waa polyurethane, caag Nitrile, Fluororubber, PTFE, iwm, iyo agabyo kala duwan ayaa leh astaamo kala duwan, sida soo socota:

(1) Maaddada poliurethane waxay leedahay caabbinta xirashada wanaagsan iyo heerka qallafsanaanta yar yar, waxaana guud ahaan loo adeegsadaa munaasabadaha xiritaanka firfircoon.Waxay u adkeysan kartaa heerkulka shaqada ee -35-100 ℃, waxayna ku habboon tahay saliidda hydraulic ee ku salaysan batroolka.Marka laga reebo alaabta dibadda laga keeno, waxay leedahay iska caabin biyo-celin liidata oo aan loo isticmaali karin saliidda biyaha ku salaysan, sida glycol biyaha.

(2) Walxaha caagga ah ee Nitrile waxay leeyihiin caabbinta xidhashada liidata, waxaana guud ahaan loo istcimaalaa meelaha xidhidhiyaha joogtada ah, ama lagu daro agabka kale ee adkaysiga u leh si loo sameeyo siddooyin xidhidhyo firfircoon, sida giraannada Glyd iyo xidhmooyinka Tallabada.Waxay u adkeysan kartaa heerkulka shaqada ee -10-80 ℃, waxayna leedahay waafaqid wanaagsan oo leh saliidaha haydarooliga ee kala duwan marka laga reebo phosphate ester.

(3) Walxaha fluororubber waxay leeyihiin caabbinta xidhashada liidata iyo awoodda ka-hortagga-baxa.Waxa guud ahaan loo adeegsadaa meelaha xidhidhiyaha taagan, ama lagu daro agabka kale ee u adkaysta xidhashada si loo sameeyo giraanta xidhidhiyaha firfircoon.Marka loo isticmaalo xidhitaanka firfircoon ee kali ah, giraanta haynta waa in lagu daraa si looga hortago in dibadda loo saaro.Waxay u adkeysan kartaa heerkulka shaqada ee -20-160 °C, waxayna ku shaqeyn kartaa jawi heerkul sare ah oo ah 200 °C muddo gaaban, waxayna si fiican ula socon kartaa saliidaha kala duwan ee hydraulic.

(4) Maaddada PTFE waxay leedahay iska caabin xirxiran oo wanaagsan iyo awoodda ka-hortagga-baxa.Guud ahaan waxaa loo isticmaalaa in lagu daro walxo caag ah si loo sameeyo shaabad firfircoon.Si kastaba ha ahaatee, sababtoo ah heerka qallafsanaantiisa weyn, waxay keeni kartaa dheecaan weyn marka loo isticmaalo cadaadis hooseeya.Guud ahaan waxaa loo isticmaalaa jawi heer kul ah oo ka sarreeya 25MPa.Waxay u adkeysan kartaa heerkulka shaqada ee -40-135 ℃, waxayna leedahay waafaqid wanaagsan oo leh saliidaha haydarooliga ee kala duwan.