Peb -txoj kev Stopcock

Los ntawm qhov ua tau zoo dua, txhais tes- ntawm qhov kev xav, peb - txoj kev nres tsheb los ntawm cov tuam txhab kho mob hauv Chengwu County yog qhov zoo nkauj "tshaj tab sis nquag siv" cov khoom me me. Nws tsis zoo li nyuaj rau txhua yam - qhov tseem ceeb tsuas yog ib qho txuas yas luv luv nrog peb qhov sib cuam tshuam thiab hloov pauv hauv nruab nrab-tab sis thaum koj tau pom nws siv, koj yuav paub tias nws ua lub luag haujlwm tseem ceeb hauv kev tswj cov kua dej thaum cov txheej txheem kho mob.

Cov khoom siv feem ntau yog pob tshab kho mob - qib yas. Nws tsis hnyav, thiab thaum koj tuav nws, nws zoo li ib qho me me hollow thaiv nrog cov npoo du. Cov pob tshab tsis yog rau qhov pom xwb- nws yog qhov tseem ceeb hauv qhov xwm txheej tiag tiag, vim tias cov neeg ua haujlwm kho mob tuaj yeem saib xyuas ncaj qha seb cov kua dej hauv lub cev ntws li cas lossis yog tias muaj npuas lossis txhaws. Cov lus pom zoo li ntawd tseem ceeb dua li cov neeg xav.

Structurally, cov tub ntxhais yog lub rotating valve nyob rau hauv. Thaum koj tig tus kov, nws hloov pauv li cas cov channel sab hauv txuas nrog: ib qho kev taw qhia, lwm qhov kev taw qhia, lossis kaw tag nrho. Hauv kev xyaum, qhov no txhais tau tias tus kws saib xyuas neeg mob lossis kws kho mob tuaj yeem hloov cov kab infusion yam tsis muaj kev cuam tshuam dab tsi. Piv txwv li, nyob rau hauv ib qho kev teeb tsa IV nrog ntau yam khoom siv, lawv tuaj yeem hloov cov kua dej lossis ncua ib kab thaum ua kom lwm tus khiav, tsuas yog tig qhov hloov ob peb degrees.

Kuv tau pom tias qhov kev xav tactile yog qhov tseem ceeb ntawm no. Yog tias nws xoob dhau lawm, nws yuav ua yuam kev hloov; yog tias nws nruj dhau lawm, nws yuav tsis yooj yim thaum hloov kho sai. Cov uas kuv tau pom los ntawm Chengwu County cov tuam txhab feem ntau zaum ntawm qhov chaw nruab nrab - tsis nyuaj tig, tab sis muaj kev tawm tsam txaus uas nws yuav tsis txav ntawm nws tus kheej.

Lwm qhov nthuav dav uas xav tias "engineering-oriented" yog qhov chaw nres nkoj tsim. Qhov kawg yog tus qauv yog li lawv tuaj yeem nruj kom haum rau ntau qhov kev kho mob tubing. Hauv kev siv tiag tiag, qhov tsis zoo haum tuaj yeem yooj yim ua rau cov pa tawm lossis cua nkag, yog li qhov tseeb ntawm cov pob qij txha no tseem ceeb dua li cov duab sab nraud. Lawv feem ntau yog tsim los rau ib zaug - siv ib yam nkaus, uas ua kom yooj yim rau kev tswj hwm kev nyiam huv thiab tsis txhob hla - kev pheej hmoo kis kab mob.

Yuav kom ncaj ncees, nws tsis yog hom khoom siv uas nyiam, tab sis nyob rau hauv ib puag ncig kev kho mob nws ntsiag to txhim kho kev ua haujlwm. Hloov pauv cov raj txuas ntxiv, cov neeg ua haujlwm tuaj yeem tig thiab hloov pauv tam sim ntawd. Rau cov tsev kho mob me lossis chav kho mob niaj hnub, hom kev yooj yim tab sis txhim khu kev qha yog qhov ua kom cov haujlwm ua haujlwm zoo yam tsis ntxiv qhov tsis tsim nyog..