Qhov sib txawv ntawm cov yeeb nkab tooj liab thiab tooj dag
Ntshav tooj liab yeeb nkab thiab tooj dag raj yog cov neeg nyob rau hauv kev tsim lub neej nyob rau hauv kev siv ntau tshaj ntawm ob lub ntsiab tooj liab yeeb nkab, ob tug tooj liab yeeb nkab los ntawm cov muaj pes tsawg leeg ntawm cov khoom yog me ntsis zoo sib xws, yog kev siv ntawm high-zoo tooj liab raws li lub ntsiab. cov ntsiab lus ntawm kev tsim khoom, thaum siv, nws lub cev muaj zog, tshuaj lom neeg, nrog rau kev siv ntawm qhov chaw yuav txawv.
Ib: xim
Cov xim ntawm cov yeeb nkab liab liab yog xim liab-liab, thaum cov xim ntawm cov yeeb nkab tooj liab feem ntau yog xim daj, yuav muaj qee qhov grey-xim av nyob rau sab phab ntsa ntawm cov yeeb nkab tooj dag.
Hardness
Lub hardness ntawm tooj dag yeeb nkab yog siab dua li ntawm cov yeeb nkab tooj liab, cov ntsiab lus ntawm cov ntshiab tooj liab nyob rau hauv tooj liab yeeb nkab yog siab dua, thaum nyob rau hauv tooj dag yeeb nkab yuav ntxiv ib co lwm yam tshuaj ntsiab lus, nrog rau ntau yam hlau ntsiab, tag nrho hardness ntawm nws yuav. tau kho kom zoo, yog li cov yeeb nkab tooj liab tuaj yeem siv los ua cov xaim thiab cov yeeb nkab dej txuas.
Thib peb: kev siv qhov kub thiab txias
Lub cev lub cev ntawm cov ntsiab lus tooj liab yog qhov ruaj khov dua, nyob rau hauv qhov kub thiab txias ib puag ncig, nws tseem tsis tshwm sim catalytic dabtsi yog khoov, kev siv tooj liab yeeb nkab kub tuaj yeem ncav cuag ntau tshaj 200 degrees, thiab tooj liab yeeb nkab nyob rau hauv qhov kub thiab txias ib puag ncig, nws nto yog yooj yim. yuav tsum tau oxidized, yog li nyob rau hauv cov khoom siv oxygen, feem ntau yog siv rau hauv cov yeeb nkab tooj liab.
Plaub: kev siv ntawm qhov chaw
Copper yeeb nkab yog nruj nreem nias seamless yeeb nkab, uas yuav siv tau raws li cov yeeb nkab dej, cua sov yeeb nkab, HVAC yeeb nkab, tub yees tub yees, thiab kuj muaj peev xwm xa tau ib co pressurized gases thiab kua, thiab yuav siv tau raws li lub siab ntsuas yeeb nkab ntawm instrumentation. Cov yeeb nkab tooj dag feem ntau yog siv rau hauv qhov chaw ua lag luam, kuj tseem tuaj yeem siv los xa cov kua dej thiab cov pa roj, tab sis vim nws tsis muaj kev tiv thaiv corrosion, tsis muaj cov khoom yuav kis tau.
5: luj
Cov ntsiab lus siab dua ntawm cov ntshiab tooj liab hauv cov yeeb nkab tooj liab, nws qhov ceev yuav ntau dua, thiab qhov hnyav ntawm chav tsev ntim ntawm cov yeeb nkab nws yuav siab dua, qhov sib piv, qhov hnyav ntawm cov yeeb nkab tooj liab yog qhov sib txawv, thiab cov phab ntsa thickness ntawm cov yeeb nkab yuav siab dua. tooj dag yeeb nkab yog nyias nyias, nyob rau hauv kev thauj mus los ntawm lub zos deformation ntawm qhov teeb meem.
6: kev noj qab haus huv
Ntshav tooj liab yeeb nkab nyob rau hauv cov txheej txheem tsim, tsis txhob ntxiv tshuaj lom neeg, nyob rau hauv lub combustion los yog kub ib puag ncig yuav tsis tso tshuaj lom gases, thaum lub tooj liab yeeb nkab yuav muab ntxiv rau ib co lwm yam hlau ntsiab, nyob rau hauv qhov kub thiab txias ib puag ncig yuav tsim lwm yam oxidation tshuaj. , los ntawm kev saib xyuas kev noj qab haus huv, cov yeeb nkab tooj liab liab yuav muaj qhov zoo dua.
