Ukukhetha zivula fluid

Kwanaxa nqanaba yokuyila inkqubo ubushushu ndlu kufuneka athathe ingqalelo into yokuba akusoloko ulwelo enjalo kwinkqubo ubushushu, ezifana namanzi, ezilungele iimeko zemozulu ezithile kummandla wakho. Oku kusebenza ingakumbi kubahlali kwiindawo ezisemantla eRashiya, apho ubusika ihlala iinyanga 5-6. Kwezi iingcali ezinezinga ayikhuthazwa ukusebenzisa njenge ulwelo kwindlela ukufudumeza loo manzi zesiqhelo. Kutheni? Isibakala sokuba lungapholi ixesha elide kwibhoyila (leyo ifuna iiyure ezimbalwa kuphela ngexesha) kunye nenkqubo enkulu abandayo nje uqalisa ngumkhenkce. Ngenxa yoko, amanzi ngumkhenkce kwamaqondo obushushu uya kuguqulwa ngumkhenkce, yaye kungekudala kuza kwenzeka kubushushu entsonkothileyo kwelo liboniswe iifoto bethu bokuqala.

Kungani na ukuba ndingabi ukuyisebenzisa?

Ukusuka physics siyazi ukuba umthamo wamanzi kwi okuqinileyo karhulumente aggregate (ngamanye amagama, ice) mkhulu kakhulu umthamo ulwelo elula amaqondo ezisuka +10 ukuya degrees +90. Kwaye ngenxa yokuba nje waphula udonga nelembande, kanjalo bakha umsantsa omkhulu okanye umngxuma. Buyisela inkqubo kwakungenzeki kwaphela. Ukuba kwakhona ezisebenzayo, kwiimeko ezinjalo, endaweni ngokupheleleyo kwicandelo eyonakeleyo yalo mbhobho.

Ngaloo ndlela, amanzi - asiyonto ulwelo ifanelekileyo lwesixokelelwano ukufudumeza. Iingcali Guest ngakumbi umgca into yokuba kwiimeko yemozulu Russian umngcipheko yovalo yalo mbhobho ngaphakathi ukunyuka isithuba shushu kakhulu. Kodwa njani, ke, ukuba ugalele?

isinqanda-kukhenkceka kwamanzi

Ukusetyenziswa nokubanda yeyona ndlela eyona ndlela yokuphuma kule meko. Isinqandi isetyenziswa olusezimbizeni nonxibelelwano iinkqubo, oko akuthethi kwahluka eliphalalela kulo itanki ukwanda imoto. Le nkqubo zokufudumeza fluid (Dixis kubandakanywa) ibhekisa kudidi yovalo nesilungiselelwe ngokukodwa iimeko ezifanayo yokusebenza. Kuxhomekeka kwiimpawu umgangatho, oko singalahlekani iimpawu zayo viscosity kubushushu ukususela thabatha 40 dibanisa 115 degrees Celsius. Ngelo xesha, amanzi ube ukwimeko elulwelo kwi-0 no 99 degrees Celsius, lo gama sele ngokwexabiso yokugqibela nje iba ngomphunga. Ngoko ke, kalukhuni ethetha, oko sikwimo elulwelo kubushushu of ukusuka +10 ukuya +90 ⁰ C.

Ukubunjwa emelana

Le nkqubo ukufudumeza fluid babe Ukuqamba ezahlukeneyo, nto leyo ixhomekeke ebusweni additive ethile. Umzekelo, ukwakhiwa inokuquka arhente anti-ngumkhenkce ezifana propylene ethers okanye monoethylene ethers. Zombini izinto ukuze udlulise fluid viscosity kunye conductivity thermal. Kodwa xa kuthelekiswa ne iimpawu lweempawu nokubanda amanzi izihlandlo eziliqela umkhulu umgangatho walo, nokuba ngowuphi na umxube lafakwa nokubunjwa kwayo. Kwakhona, kuba uyazi ukuba ngenxa izinto zalo eziphambili (iipropati ukugcinwa kubushushu ka -40 ... + 115 ° C) kwaye ngenxa viscosity layo, lo ulwelo ngenxa inkqubo ukufudumeza unalo "umkhuba 'amanzi kuwo onke neentanda kunye ukuqhekeka. Ngoko ke, ngaphambi kokuba usebenzise isinqandi bayitshekishe ngocoselelo kwindlela yakho ukuvuza, okanye ukuvuza akayi ukusindisa nawuphina umntu esonoweni.