Feem ntau, kev xaiv ntawm antifreeze nyob ntawm nws qhov txias-resistant kub. Antifreeze kuj raug cais los ntawm nws qhov chaw khov. Yog tias qhov chaw khov yog -25 ° C, nws hu ua -25 ° C antifreeze. Lub freezing point yog dab tsi? Lub freezing point yog qhov kub ntawm cov dej khov muaju pib tshwm rau ntawm cov tshuaj tiv thaiv. Nws txawv ntawm qhov chaw khov thiab ncuav point ntawm lubricating roj. Nws yog ib tug tshwj xeeb yam ntxwv ntawm aqueous tov. Feem ntau, qhov chaw khov nab kuab yog ob peb degrees siab tshaj qhov chaw khov thiab ncuav taw tes. Nws sawv cev rau qhov ntsuas kub qis tshaj plaws kom ntseeg tau tias cov tshuaj tiv thaiv kab mob tsis tsim cov khoom uas cuam tshuam rau kev ncig. Cov ntaub ntawv rau cov kev ntsuas sib txawv ntawm ntau qhov ntsuas sib txawv. Piv txwv li, ib qho tshuaj tiv thaiv kab mob muaj qhov khov ntawm -25 ° C, qhov khov ntawm -33 ° C, thiab qhov dej ntws ntawm -30 ° C. Tam sim no, kev lag luam txheej txheem kev faib tawm ntawm cov tshuaj tiv thaiv kab mob muaj xws li -25 ℃, -30 ℃, -35 ℃, -40 ℃, -45 ℃, -50 ℃ thiab xya pawg ntawm cov kua concentrated (SHO521-92). Raws li rau lwm tus, xws li -20 ℃ , -16 ℃ thiab lwm yam yog cais thiab tsim los ntawm cov lag luam raws li qhov xav tau tiag tiag.
Kev xaiv ntawm antifreeze yuav tsum yog nyob ntawm qhov kub thiab txias. Piv txwv li, yog tias qhov kub qis tshaj plaws nyob rau lub caij ntuj no hauv ib cheeb tsam yog -28 ° C, antifreeze ntawm -35 ° C yuav haum. Feem ntau, qhov chaw khov ntawm cov tshuaj tiv thaiv kab mob yog -10 ° C lossis -15 ° C qis dua qhov ntsuas kub.
Yog hais tias koj yuav tau yuav antifreeze los yoglwm yam accessories, koj tuaj yeem tiv tauj peb txhua lub sijhawm. Yog tias koj txaus siab rau kev tsim kho tshuab, koj tuaj yeem tiv tauj peb. CCMIE tau muab ntev lawmXCMG cov khoomthiabob txhais tes siv machineryntawm lwm hom.
Post lub sij hawm: May-21-2024