Cov ntaub ntawv tseem ceeb siv hauv cov koob txhaj tshuaj muaj xws li yas, hlau, thiab silicone. Cov ntaub ntawv no ua lub luag haujlwm tseem ceeb hauv kev nyab xeeb, kav ntev, thiab kev nplij siab, ua kom cov txheej txheem txhaj tshuaj zoo.
Thaum tham txog kev kho mob syringes, peb inevitably xav txog lawv cov khoom muaj pes tsawg leeg. Cov khoom no tsis tsuas yog cuam tshuam rau qhov zoo thiab kev ua haujlwm ntawm lub koob txhaj tshuaj tab sis tseem cuam tshuam ncaj qha rau cov neeg mob kev nyab xeeb thiab kev ua haujlwm ntawm cov neeg ua haujlwm kho mob. Yog li, dab tsi yog cov khoom siv ntawm cov koob txhaj tshuaj? Cia peb nthuav tawm qhov zais cia.
Ua ntej, cia peb saib cov yas. Cov khoom tseem ceeb ntawm cov koob txhaj tshuaj feem ntau yog ua los ntawm kev kho mob - qib yas, xws li polyethylene thiab polypropylene. Cov yas no muaj kev tiv thaiv corrosion zoo heev thiab tsis yog - lom thiab tsis muaj mob, ua kom cov tshuaj tsis muaj kab mob thaum txhaj tshuaj. Tsis tas li ntawd, lawv muaj qhov zoo toughness thiab durability, cia cov koob txhaj tshuaj kom muaj kev ua tau zoo txawm tias tom qab siv ntau yam.
Dhau li ntawm cov yas, cov hlau kuj tseem yog cov ntaub ntawv tseem ceeb hauv cov koob txhaj tshuaj. Cov khoom tseem ceeb xws li koob thiab koob hubs feem ntau yog ua los ntawm cov hlau xws li stainless hlau. Cov khoom siv hlau no muaj lub zog siab thiab kev tiv thaiv corrosion, kom ntseeg tau tias rab koob tsis yooj yim khoov lossis tawg thaum lub sijhawm sib tsoo, yog li lav qhov raug thiab kev nyab xeeb ntawm kev txhaj tshuaj.
Tsis tas li ntawd, silicone kuj tau siv dav hauv cov koob txhaj tshuaj. Silicone pistons thiab sealing gaskets xyuas kom meej tias cov tshuaj tsis xau hauv cov koob txhaj tshuaj, thaum tseem muab kev txhaj tshuaj zoo dua rau cov neeg mob.
Hauv cov ntsiab lus, cov khoom siv ntawm cov koob txhaj tshuaj kho mob ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm cov tshuaj, kev txhaj tshuaj raug, thiab kev nplij siab ntawm tus neeg mob. Nrog kev txhim kho thev naus laus zis, peb tuaj yeem cia siab tias yuav pom ntau cov ntaub ntawv tshiab siv rau cov koob tshuaj kho mob yav tom ntej, txhaj tshuaj tshiab rau hauv txoj kev loj hlob ntawm kev kho mob.
