Scale Crystal ntxeem tau
Thaum calcium -muaj dej kais dej (hardness> 150mg/L) rov ua dua thiab tsim, -CaCO₃ crystals yuav tsim rau hauv qab phaj txhawb ntawm tus nqi ntawm 3μm / hli. Peb lub Hoobkas tau lees paub tias 0.1 hli tuab txheej txheej ua rau 68% poob rau hauv thermal conductivity, uas ua rau 12-thib ob ncua hauv chav tso zis. Qhov txaus ntshai tshaj yog tias cov rhombohedrons khawb cov txheej, nrog corrosion xob laim ncav cuag qhov tob ntawm 25μm.
Theem 3 Deep Cleaning Technique
▶ Lub cev peeling txheej (rau me me scaling)
Tom qab lub phaj hauv qab txias mus rau 50 degree, so nws nrog ultra- zoo aluminium oxide abrasive paste (Mohs hardness 7.5) nyob rau hauv ib ncig. Tsom ntsoov rau kev tu thaj tsam 3 hli nyob ib ncig ntawm lub qhov dav dav dav - qhov ntsuas ntawm no suav txog 82% ntawm tag nrho. Lub titanium alloy scraper muab los ntawm peb lub Hoobkas tau raug sim thiab tshuaj xyuas 4000 zaug, thiab lub zog scraping yog tswj nyob rau hauv 0.6N kom tsis txhob ua puas lub nano{10}}plating.
▶ Chemical dissolution txheej (tawm tsam cov tawv nqaij tawv)
Soak paj rwb pads hauv citric acid tov (concentration 8% ± 0.5%) thiab siv rau lub hauv paus phaj. Cov kua qaub yuav tsum tau hnov ntawm qhov chaw ntawm 60℃rau 15 feeb, thaum lub sij hawm qhov ntsuas qhov kev sib cais nce mus txog qhov kawg. Nws yog txwv tsis pub siv acetic acid! Nws muaj zog permeability yuav corrode lub txheej pob qij txha. Txawm hais tias qhov kev tiv thaiv corrosion ntawm peb patented honeycomb txheej txheej yog nce los ntawm 5 zaug, nws tseem nyuaj rau tiv taus ntev -lub sij hawm acid corrosion.
▶ Lub zog rov tsim dua txheej (kho qhov kev puas tsuaj microscopic)
Tom qab ntxuav, tig lub hwj chim mus rau qhov kub nruab nrab (kwv yees li 110 degree), thiab siv nws sib npaug nrog Teflon kho pas ntawm qhov ceev ntawm 2cm / s. Tus neeg saib xyuas kho molten yuav sau cov khawb tsawg dua lossis sib npaug li 20μm, rov qab lub zog saum npoo mus rau 72mN / m (tus qauv tus nqi rau daim hlau tshiab), thiab ua rau kom muaj qhov sib txawv ntawm cov pa tawm mus rau 93%.
Tub rog- qib tiv thaiv kab ke
Kev tiv thaiv zoo dua li kev kho: Lub tshuab nqus dej lim dej tsim kho tshiab tsim los ntawm peb lub Hoobkas hloov txoj hauv kev crystallization ntawm calcium ions los ntawm 3000 Gauss magnetic teb, kom 90% ntawm cov ntawv teev cov ntaub ntawv raug tshem tawm thiab tawm nrog chav. Tom qab 2000 teev ntawm kev sim, qhov hnav tus nqi ntawm cov phaj hauv qab txheej uas siv cov tshuab no tsuas yog 1/7 ntawm cov qauv ua qauv.
Tuag ua hauj lwm txwv cheeb tsam
× Tsis txhob hle lub qhov dej tshuaj tsuag nrog rab koob - 99% ntawm qhov thaiv yog qhov tseeb vim yog lub cev lub cev tsis ua haujlwm. Kev txwv tsis pub ua phem yuav ua rau lub aperture deform ± 0.2mm thiab lub zog tawg lub kaum sab xis kom tsis txhob muaj kev tswj hwm
× Tsis txhob so lub siab - kub puag nrog daim ntaub ntub dej - thaum qhov kub sib txawv tshaj 80 degree, cov nyhuv quenching yuav ua rau cov kab tawg ntawm cov txheej, ua rau lub neej luv luv ntawm thermal qaug zog los ntawm 60%
× Tsis kam polish nrog steel pob - ib zaug so yuav ua rau khawb mus txog 15μm tob, tshaj 1/3 ntawm tag nrho cov tuab ntawm txheej
Txhua qhov kev saib xyuas yog kev txhiv dim ntawm thermal zog efficiency. Thaum koj pom cov chav da dej sib npaug dua, nws yog qhov tseeb ntawm microscopic yeej rau trillions ntawm cov dej molecules kom rov qab tau txoj kev dawb. Nco ntsoov: lub hauv paus huv si yog tus ntsuj plig ntawm cov hlau.
