Cov txheej txheem txij nkawm rau hnyav- lub luag haujlwm khaws cia hooks feem ntau suav nrog cov ntsiab lus hauv qab no:
Xyuas kom haum qhov chaw
Tsis txhob ua pa ntawm qhov chaw: Qhov saum npoo ntawm qhov sib txuas yuav tsum yog airtight. Kev tawg ntawm cov vuas yuav cuam tshuam rau adhesion.
Xaiv qhov chaw du: Hooks yuav tsum tsis txhob siv rau ntawm qhov tsis sib xws, ntxhib, lossis yooj yim tshem tawm. Xaiv ib tug du nto uas tsis yog detachment.
Tiv thaiv kev puas tsuaj rau lub cev
Tsis txhob khawb los ntawm cov khoom tawv: Thaum siv, tsis txhob khawb qhov sib txuas nrog cov khoom tawv kom tswj tau nws cov tsos thiab kav ntev.
Ntxuav nrog ib daim ntaub mos: Thaum ntxuav cov hooks, tsis txhob siv cov ntaub ntxhib los so; Hloov chaw, siv ib daim ntaub huv, mos kom maj mam so lawv.
Khaws kom deb ntawm tshuaj lom neeg corrosion
Tsis txhob sib cuag nrog cov khoom tsis zoo: Cov hooks yuav tsum tau khaws cia kom deb ntawm cov kuab tshuaj organic thiab cov tshuaj corrosive. Tsis txhob siv lawv hauv ib puag ncig uas muaj cov tshuaj no.
Tsis txhob ntxuav nrog dej alkaline lossis dej npau npau: Qhov no yuav ua rau cov xim lossis cov khoom siv ntawm cov hooks puas.
Ua tib zoo saib xyuas cov kev siv tshwj xeeb
Ua raws li tus qauv thauj khoom- cov kabmob muaj peev xwm: Thaum siv cov hooks, xyuam xim rau lawv cov qauv thauj khoom- cov kabmob muaj peev xwm. Tsis txhob tshaj qhov hnyav txwv lossis hloov lawv lub hom phiaj tsim.
Tshaj tawm - lub sijhawm tos kev teeb tsa: Tom qab txhim kho cov hooks, tsis txhob dai ib yam dab tsi rau 24 teev kom ntseeg tau tias cov nplaum ua kom zoo.
