Tus neeg saib xyuas kev lag luam
Dej raws li tus neeg saib xyuas ST-300.
cov khoom piav qhia
Taw qhia ST-300 ib puag ncig tus phooj ywg dej-raws li tus neeg saib xyuas, ib qho kev hloov pauv rau kev lag luam hluav taws xob. Tus neeg saib xyuas muaj zog no tsis zoo li lwm yam hauv kev ua lag luam, vim nws tsis muaj cov kuab tshuaj lom neeg tsis muaj zog lossis inorganic acids thiab alkali. Qhov tseeb, nws yog ze li ntawm nruab nrab, ua rau nws muaj kev nyab xeeb dua thiab muaj kev xaiv zoo dua rau kev xav tau kev lag luam tu.
ST-300 tus neeg saib xyuas tu yog tsim los ntawm ntau yam tshwj xeeb surfactants, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov tshuaj ntxuav cov kuab tshuaj uas nquag siv hauv kev lag luam hluav taws xob. Nws tsis tsuas yog muab cov txiaj ntsig zoo ntawm cov dej ntws thiab cov tshuaj txhuam cov khoom seem, tab sis nws kuj tuaj yeem siv los ntxuav cov yoj vuam chains, fixtures, steel mesh, thiab lwm yam. Tus neeg saib xyuas ntau yam no yog qhov hloov pauv rau cov tuam txhab nrhiav kev txhim kho lawv cov txheej txheem tu thaum txo lawv cov kev cuam tshuam ib puag ncig.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm ST-300 tus neeg saib xyuas tu yog nws cov ntxhiab tsw qis, uas yog qhov zoo siab txais tos hloov pauv rau cov neeg ua haujlwm uas feem ntau raug rau cov ntxhiab tsw phem hauv kev lag luam. Qhov no ua rau qhov chaw ua haujlwm zoo dua thiab xis nyob, thaum tseem xa cov kev ua haujlwm tu tshwj xeeb.
Tsis tas li ntawd, ST-300 tus neeg saib xyuas tu muaj peev xwm ua haujlwm siab, txhais tau tias nws tuaj yeem ua haujlwm zoo tu cov haujlwm tsis tas yuav tsum tau hloov ntau zaus. Qhov no tsis yog tsuas yog txuag lub sijhawm thiab nyiaj txiag xwb tab sis kuj txo cov khoom pov tseg, ua rau nws muaj kev xaiv zoo dua rau cov lag luam txhawj xeeb txog lawv qhov chaw ib puag ncig.
Tsis tas li ntawd, lub neej ua haujlwm ntev ntawm ST-300 tus neeg saib xyuas tu txhais tau tias cov tuam txhab tuaj yeem tso siab rau nws kom zoo ib yam, zoo tu lub sijhawm ntev. Qhov no txo qhov kev xav tau ntawm kev hloov khoom siv ntau zaus, ua rau nws muaj txiaj ntsig zoo rau kev lag luam ntawm txhua qhov ntau thiab tsawg.
Zuag qhia tag nrho, ST-300 ib puag ncig tus phooj ywg dej-raws li tus neeg saib xyuas yog lwm txoj hauv kev zoo tshaj plaws rau cov tshuaj hnyav-raws li cov tshuaj ntxuav. Nws muaj peev xwm ua kom muaj zog, ua ke nrog nws cov ntxhiab tsw qab, muaj peev xwm ua kom muaj peev xwm ua haujlwm siab, thiab lub neej ua haujlwm ntev, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov tuam txhab nrhiav kev txhim kho lawv cov txheej txheem tu thaum tseem ceeb ntawm ib puag ncig kev ruaj ntseg.
Txawm hais tias koj nyob hauv kev lag luam hluav taws xob lossis lwm qhov chaw tsim khoom lag luam uas xav tau kev ua haujlwm siab tshaj plaws, ST-300 tus neeg saib xyuas yog tus hloov pauv kev ua si. Hais lus zoo rau cov tshuaj tsw qab hnyav thiab cov khoom xyaw lom, thiab nyob zoo rau lub neej huv si, ntsuab yav tom ntej nrog ST-300 tus neeg saib xyuas tu.
Technical ntsuas
Lub ntiajteb txawj nqus tshwj xeeb (g / cm3) ntawm 25 ℃ | 1.05 ± 0.05. |
Nto nro (mN / m) ntawm 25 ℃ | 29.6 ib. |
Kub taw tes (℃) | 100-180. |
Flash point | Tsis muaj. |
Tus nqi PH | 7.0 ± 0.5. |
Corrosiveness (daim ntawv tooj liab) | Hauv qab qib 1a (tsis muaj xim daj). |
Corrosion rau plastics | Tsis muaj. |
Solubility hauv dej | Intersoluble hauv dej. |
Ua haujlwm kub (℃) | 20-90 ℃, zoo tshaj 45-80 ℃. |
Kev siv concentration | 3-25%, pom zoo 10-20%, pom zoo ntxuav cov hlau mesh thiab PCB. |
Board tom qab vuam | 15-20%. |
Nws yog qhov zoo tshaj kom tsis tu ncua lim cov tshuaj ntxuav. | |
Kev siv thiab tu
1. Feem ntau yog siv los ntxuav qhov seem ntawm cov khoom siv hluav taws xob ntawm PCB boards, yoj soldering chains, fixtures, steel mesh solder paste tu, thiab lwm yam.
2. Nws yog qhov zoo tshaj plaws los siv ultrasonic cua sov rau 45-80 ℃ kom tau txais txiaj ntsig zoo dua.
3. Tom qab ntxuav nrog ST-300, nws yog qhov zoo tshaj kom yaug kom huv si nrog dej.
piav 2
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