Thawv Desiccant Hnab rau cov khoom hlau

Txheej txheem cej luam

Lub sij hawm ntev raug rau qhov chaw ntub dej ntau dhau tuaj yeem ua rau xeb ntawm cov hlau lossis cov hlau alloy, uas yuav tsis tsuas yog ua rau lub ntsej muag xeb, tab sis kuj cuam tshuam rau tag nrho cov kev ua tau zoo thiab kev pabcuam lub neej ntawm cov khoom siv. Peb lub hnab ntim desiccant rau cov khoom hlau yog yug los ua kom tau raws li qhov yuav tsum tau ua los tiv thaiv corrosion ntawm hlau. Cia siab rau cov khoom siv absorbent zoo heev hauv, cov khoom no muab cov dej noo zoo heev kom cov chaw qhuav. Nws siv calcium chloride hmoov rau kev nqus, uas kuj tsim nyog rau cov khoom noj. Cov khoom no tuaj yeem siv rau hauv kev thauj mus los hauv hiav txwv thiab av ntawm cov taum kas fes, lub tshuab hluav taws xob diesel, cov khaub ncaws high-end, cov rooj tog ntoo thiab lwm yam khoom.

Piv nrog rau cov desiccant zoo tib yam, thawv desiccant hnab rau hlau qhov chaw yog ib yam khoom tshwj xeeb eco-friendly vim nws tsis muaj DMF. Cov khoom ntim zoo zoo kawg nkaus tiv thaiv cov hmoov to hauv sab hauv thiab muab kev ua pa zoo heev. Cov desiccant no muaj nyob rau hauv ntau hom, nrog rau ntev thiab luv. Lawv yooj yim heev rau siv vim yog tus nuv ntses tsim. Koj tsuas yog yuav tsum tau dai cov khoom no rau ntawm lub nplhaib hoisting ntawm ob sab ntawm lub thawv lossis muab tso rau hauv qhov nqaim ntawm cov khoom, thiab lawv tuaj yeem ua lub luag haujlwm zoo hauv dehumidification.

Kev cuam tshuam ntawm ya raws ntawm tus cwj pwm corrosion ntawm tooj liab thiab cov pa roj carbon me me hauv pob kws biodiesel

Kev muaj dej nooNws yog ib qho tseem ceeb heev rau cov roj zaub thiab cov khoom siv biodiesel sib xws vim tias nws yuav ua rau qee qhov teeb meem lossis nrawm qee qhov teeb meem uas tsis tuaj yeem tsis quav ntsej.

biodiesel yog nws hygroscopic xwm, uas accelerates tuscorrosionntawm cov roj system ntawm lub engine.

Cov teebmeem ntawm Corrosion

1. Tiv thaiv corrosion tau dhau los ua kev lag luam lucrative. Tsis muaj leej twg xav tsav tsheb hauv lub tsheb xeb yog tias lawv tuaj yeem pab tau. Tab sis corrosion yog ntau tshaj li qhov kev txhawj xeeb ntawm cov tshuaj pleev ib ce.

2. Kev xeb tuaj yeem ua rau muaj kev phom sij yog tias nws cuam tshuam rau cov vaj tse, txuas hniav, cov kav dej phwj tuaj, cov dej xau, nkoj, thiab lwm yam nkoj.

3. Corrosion tuaj yeem ua rau cov vaj tse tsis muaj zog, ua rau muaj kev pheej hmoo ntawm lub neej. Yog li, thaum tiv thaiv corrosion tej zaum yuav kim, nws yeej yog qhov tsim nyog.

Muaj ob qhov sib txawvcov txheej txheem ua haujlwm hauv kev tiv thaiv corrosion, suav nrog:

1. Kev tiv thaiv kev tiv thaiv lub cev (qhov tseem ceeb ntawm kev tshem tawm cov av noo)

-Kev thauj khoom ntim rau hauv daim ntawv PE-lub hnab feem ntau ua ke nrog cov desiccants

-Aluminium foil ua ke nrog desiccants

- Lub tshuab nqus tsev ntim khoom

2. Tshuaj tiv thaiv corrosion (kev hloov kho ntawm lub cev txheej txheem)

- Roj thiab kua dej

- Acids thiab bases

- Ntxuav emulsions

Corrosion Protection Inhibitors (VCI films, VCI ntawv, VCI cardboards, thiab lwm yam)

-Varnishing

-Zinc txheej

- Synthetic txheej

-Cov pa tiv thaiv (cov pa oxygen scavenging thiab ethylene absorbing)