Specifications thiab cov yam ntxwv ntawm cov raj tooj liab
1. Nta
1. Tooj yog kev lag luam. Txij li cov kav dej tooj liab yog ib qho yooj yim rau txheej txheem thiab txuas, lawv tuaj yeem txuag cov ntaub ntawv thiab tag nrho cov nqi thaum lub sij hawm installation, thiab ruaj khov thiab txhim khu kev qha, thiab tuaj yeem txuag kev txij nkawm.
2. Tooj yog lub teeb yuag. Rau twisted threaded kav ntawm tib lub puab kab uas hla, tooj liab kav tsis xav tau lub thickness ntawm ferrous hlau. Thaum ntsia, cov kav dej tooj liab muaj cov nqi thauj mus los qis dua, kev saib xyuas yooj yim dua, thiab siv qhov chaw tsawg dua.
3. Cov tooj liab tuaj yeem hloov nws cov duab. Vim tias cov kav dej tooj liab tuaj yeem khoov thiab deform, feem ntau lawv tuaj yeem ua rau hauv lub luj tshib thiab cov pob qij txha, thiab kev khoov du tso cai rau cov kav dej tooj liab khoov ntawm txhua lub kaum sab xis.
4. tooj liab yog ib qho yooj yim mus cuag.
5. tooj liab muaj kev nyab xeeb. Tsis muaj dej xau, tsis muaj combustion, tsis muaj roj toxic, thiab corrosion kuj.
2. Muaj nuj nqi
Cov kav dej tooj liab yog ib qho nyuaj, tsis yooj yim rau corrode, thiab tiv taus qhov kub thiab txias. Lawv tuaj yeem siv rau ntau qhov chaw. Hauv kev sib piv, qhov tsis zoo ntawm ntau lwm cov kav dej yog pom tseeb. Piv txwv li, galvanized steel kav, uas feem ntau siv nyob rau hauv cov tsev nyob yav dhau los, yog yooj yim heev rau xeb. Tom qab siv sijhawm luv luv, cov teeb meem xws li yellowing ntawm kais dej thiab txo cov dej ntws yuav tshwm sim. Qee cov ntaub ntawv yuav txo tau lawv lub zog sai ntawm qhov kub thiab txias, uas yuav ua rau muaj kev phom sij tsis zoo thaum siv hauv cov kav dej kub. Lub melting point ntawm tooj liab yog siab li 1083 degrees Celsius, thiab qhov kub ntawm cov dej kub system yog negligible rau tooj liab kav. Cov kws tshawb fawb tshawb fawb tau tshawb pom cov kav dej tooj liab hnub rov qab 4,500 xyoo hauv Egyptian pyramids, uas tseem siv niaj hnub no.
IV. Specifications
1. Nominal txoj kab uas hla ntawm cov yeeb nkab tooj liab (mm) 8, 10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, hauv 1/4 3/8 1 /2 5/8 3/4 1 1 1/4 1 1/2 2 2 1/2 3 3 1/2 4 5 6
2. Qhov nruab nrab sab nraud (mm) 9.52, 12.7, 15.88, 19. 89, 1.24, ib. 1.24, 1.24, 1.65, 1.65, 1.65, 1.65, 1.83, 2.11, 2.41, 2.77, 3.05, 3.40, 4.06, 4.78
3. Phab ntsa thickness (mm) L qib 0.76, 0.89, 1.02, 1.07, 1.14, 1.27, 1.4{{ 36} }, 1.52, 1.78, 2. 41 2.77, 3.10 Nws
V. Kev tiv thaiv ib puag ncig
Piv nrog cov kav dej yas zoo tib yam, cov kav dej tooj liab tuaj yeem pom muaj cov tshuaj ntxiv xws li plasticizers hauv cov ntaub ntawv tseem ceeb ntawm cov kav dej yas, uas yooj yim rau kev khiav tawm los yog hardening thiab embrittlement ntawm plastics nrog lub sij hawm thiab kub hloov. Cov kav dej tooj liab tsis muaj ntau yam tshuaj lom neeg xws li kev hloov kho, cov khoom siv ntxiv, thiab cov khoom siv ntxiv ntawm cov kav dej yas, thiab lawv cov khoom ruaj khov. Cov khoom phem tsis tuaj yeem dhau los ntawm lawv thiab ua rau cov dej tsis zoo. Tsis tas li ntawd, cov raj tooj liab tsis muaj cov tshuaj ntxiv, thiab yuav tsis hlawv kom tso cov pa phem uas ua rau neeg tuag taus. Tsis tas li ntawd, kev rov ua dua ntawm tooj liab yog qhov muaj txiaj ntsig zoo rau kev tiv thaiv ib puag ncig thiab yog cov khoom siv ntsuab ruaj khov.
6. Kev ua tau zoo
Qhov kev sib txuas muaj zog ntawm cov raj tooj liab ua rau lawv siv tau ntau dua. Vim tias muaj ntau hom kav dej nyob rau hauv kev ua lag luam, cov khoom siv interface feem ntau yog cov kav dej tooj liab. Txawm hais tias qee qhov yeeb nkab tsis siv tooj liab accessories, lawv tseem xav tau cov khoom siv tooj liab ntawm qhov cuam tshuam nrog lub faucet. Txawm li cas los xij, yog tias cov khoom siv tooj liab txuas nrog rau lwm cov kav dej, lub cev thiab cov khoom siv ntawm cov kav dej thiab cov khoom siv sib txawv heev vim yog cov khoom sib txawv ntawm cov kav dej thiab cov khoom siv. Kev ruaj khov ntawm kev sib txuas yuav raug rau cov teeb meem ntxiv. Yog li ntawd, kev sib txuas ntawm cov kav dej tooj liab thiab cov khoom siv tooj liab yuav ua tau zoo heev.
Cov raj tooj liab yog qhov ua tau zoo heev hauv lub neej, thiab nws yog qhov tsim nyog rau txhua tus neeg kom nkag siab txog kev paub txog cov raj tooj liab. Tus editor yuav qhia txog cov kev paub txog cov raj tooj liab rau koj ntawm no, thiab kuv vam tias tus editor cov ntsiab lus yuav pab tau rau txhua tus.
