Density isinqandi nokubunjwa kwayo

Isinqandi yeyona zinendlela yasekhaya kakhulu ezaziwayo-kakuhle kweenkqubo isithuthi sokwehlisa. Xa ukhetha le nto kufuneka bavavanywe eziliqela parameters. Eyokuqala umgangatho lemveliso thaca ayithengiswa. Oku kuya kuxhomekeka ukusebenza eyiyo kwiinkqubo zezithuthi elide zabo.

Ukuxinana kwezi isinqandi yenye yeempawu ezibalulekileyo, nto leyo evumela ukuba umthengi ukuba indlela esiwenza ngayo umsebenzi. Emva abafanayo iimfuno zinendlela mihla isiqinisekiso ukusebenza kakuhle zonke iindlela.

iimpawu jikelele kunye nokwakheka

Ukuze uqonde ukuba ukulinganisa indlela lexinene nokubanda kunye nokubanda, kuyimfuneko ukuba baqonde iimpawu zazo kunye neenkcazelo. Imelwe into efunekayo ukuze Ukupholisa motor ngexesha ehlotyeni nasebusika nokhuselo umonakalo.

Le isinqandi Igama-based kuyinto segama. TOC - organic technology yokuqaphela. Oonobumba ezimbini zokugqibela egameni ibhekisela into ngoweqela ye-alkoholi, ezaziwa ukuba iphele ngo "ol".

Isiseko ke kaEtere emelana ethers. Le composition iqulathe kwezithako ezahlukeneyo malunga-10. Ngale isinqandi ayikwazi bakrotyiswe yiqabaka okanye ubushushu, amathumba kunye amagwebu. kwezithako ezizodwa ukuphelisa ifuthe indlela izinto, ngoko ke akukho basengozini umhlwa. Isinqandi ingagcinwa ixesha elide kwaye ukuxhaphaza imibulelo lokuqamba yalo ekhethekileyo.

Yini ephawula lexinene?

может многое рассказать о состоянии этого вещества при эксплуатации. Isinqandi mninzi na onokumxelela okuninzi malunga nemeko iziyobisi ngexesha lokusebenza. Ngoko ke, kufuneka ukuphumeza iitshekhi rhoqo. Oku kusekelwe kwizinto ezithile eziphambili. Eyokuqala ukwakhiwa kunye nokusungulwa kwemveliso nokubanda. umenzi nganye usebenzisa iteknoloji ethile ekwenziweni refrigerant yayo.

Umba yesibini ebalulekileyo linani noluhlu nezongezelelo. La macandelo ukuphucula ukusebenza nokubanda kunye nokukhusela inkqubo kunye nendlela evela ukuguga kwexesha. Kule inkqubo yokuvelisa ubuchule kusetyenziswa iseti ethile kula macandelo ezongezelelweyo. Bathi ukuba nelungeleleneyo ngokucacileyo. Ezinye zazo engangqinelaniyo kunye kuxhomekeka kwimeko yokusebenza ye lwezixhobo.

Into yokugqibela ibaluleke kakhulu echaphazela lexinene nokubanda, sisixa monoethylene ethers kuyo. Zonke ezi mpawu kuchaphazela amandla ubushushu kunye conductivity thermal. Ukuba nokubanda mninzi yahluka, oko kunokukhokelela imiphumo ebuhlungu.

Indlela ukulinganisa lexinene kwezakho?

Xa ucinga ukuba batshekishe indlela lexinene nokubanda, kufuneka sinikele ingqalelo iindlela zilula. izixhobo Special kunceda ukuvelisa imilinganiselo nayiphi ulwelo. Esi sixhobo kuthiwa hydrometer. Kuyinto elula ukuyisebenzisa. Xa oku kwenziwe amanyathelo nje ezimbalwa ezilula.

Ekuqaleni, umele uvule kwebhonethi. Oku kulandelayo ukufumana itanki ukwanda, kwaye apho kukho nokubanda. Ivula isiciko. Hydrometer wathatha imali eyimfuneko nokubanda. Ukulungiselela le njongo sokukhetha umbala uvikivwa kulo refrigerant kunye into ukuqesha mfuma. Abhabhe ngokukhululekileyo xa kufuneka balance.

Ngomhla isikali a hydrometer kuyimfuneko ukulinganisa yoxinaniso kwicandelo emelana ngayo. Ngaphezu koko, lo umphumo endibufumeneyo kuthelekiswa njengezifanelekileyo kucacise umenzi. Kwezinye iimeko, loxinano ezinokuba ngaphantsi okanye ngaphezu wathi. Oku kuchaphazele isixa yamanzi isicombululo.

ngenxa yokukala

Ngoku uyazi ukuba batshekishe indlela lexinene nokubanda hydrometer, kuyimfuneko ngoku ukuqonda isiphumo. Ngelo ezixineneyo kuchaphazela amanzi, nto leyo exutywe isinqandi kwi-mveliso okanye ekhaya. Ngokukhula umxholo wayo isicombululo qhwa ukwimo liphezulu, yaye iimpawu ukuphola zimbi ehlotyeni.

Ukuba lexinene iyeza isilinganiso understated, oku kuthetha ukuba ekwakhiweni isinqandi iqulethe isixa esikhulu samanzi. Operational uluhlu lobushushu ngoxa emelana iingqameko. Lo mkhuba negative.

ingqondo Ukwanda wathi ukunciphisa kwiipropati okupholisa kwaye yokuqaba iindlela. Ngenxa yoko, ukuba ziguge ngokukhawuleza. Kuyimfuneko ke ngoko ukuba bathelekise ixabiso yathi phezu diphu ezixineneyo encinane kunye ukufundwa hydrometer. Ukuba kuyimfuneko, silungise.

ixabiso Standard

Enye yeentlobo uthandwayo kwezinto imelwe isinqandi A-40 okanye A-40m. Le refrigerant lisetyenziswa ezishushu kakhulu apho lobushushu ebusika ayikho ngaphantsi -38 ° C. Phakathi beemoto yelizwe ngokubanzi kukholelwa ukuba lexinene nokubanda A-40 ilingana 1,075 g / cm³. Ngoko ke umxube yangoku nowama-44% amanzi 56% ethylene (okanye ngaphezulu).

Isalathisi ezinoxinano kuxhomekeke lobushushu apho umlinganiselo senziwa. Standards ukuseka umda ovunyelweyo eli xabiso kwi 1,065-1,085 g / cm³. Kulo mzekelo ukuba iqondo lobushushu bume abe + 20 ° C.

Ukuba ingafumaneka kwi ndlela yokulinganisa inani ayingqinelani esi salathisi, kunokwenzeka ukuba lungise. Ngokuba lo bit nokuvela zinendlela endala idityaniswe umxube lilonke nokuba ngamanzi okanye emelana mxube.

esaphila

Ukwazi oko lexinene nokubanda okwangoku kuchaphazela iinkqubo emotweni yakhe, kwakunye lithini ixabiso olumisiweyo yale isalathiso, unako ukuthintela ukulungiswa ngaphambi okanye umonakalo kumatshini. Ekuhambeni kwexesha, anti-ngumkhenkce ubudala. ukuphila kwalo nkonzo ixhomekeke ngomgangatho isinqandi kunye nemoto mileage.

Ukuba lexinene umxube iphantsi, isixa esikhulu samanzi ekhoyo isisombululo. It ezehlisa isiphumo kwezithako umhlwa ingqondo. Oku kukhokelela ngokukhawuleza entshabalalweni iindlela indawo. Ulwelo luba nombala ngekopi. Enoba ubomi wenkonzo into enjalo, kufuneka ngoko nangoko endaweni kunye zinendlela entsha.

Indlela ukutshintsha emelana

Ukuba walinganisa lexinene nokubanda, kuqikelelwa linezalo iimpawu ezibonwayo wamisa imfuneko yokukhupha le into, kuyimfuneko ukuba kubekho inkqubo ekhethekileyo. Injini elibaselwe ngumoji ukuba imizuzu emi-5. Crane heater kule ndlwana kufuneka ibe ivuliwe. Emva ukuyeka injini le zinendlela endala ifunxwe ize indawo ngamanzi acocekileyo obegalelwe. Ngoko ukusebenzisa isixhobo ekhethekileyo ukuhlanjwa. Lusetyenziswa ngokungqinelana nemiyalelo lomenzi wayo.

Emva ityhubhu idreyini, esemfuleni kwiradiyetha, amanzi liyasuswa kwinkqubo. Ukuhlamba Ndiludadisa de ulwelo icacile. Uyakwazi koko uzalise zinendlela entsha.

, можно понять важность ее замера. Emva kokuhlolisisa oko n lotnost nokubanda, siqonde ukubaluleka yomlinganiselo yayo. Esi salathisi iza kuhlola ukusebenza oluchanekileyo yonke le nkqubo kwaye ukuthintela umonakalo yayo.