Incazelo Yomkhiqizo

Imitha yokuminyana yamapayipi iyithuluzi elibalulekile lokulinganisa ukuminyana kwendawo ewuketshezi epayipini lethangi lokugcina endaweni yezimboni.

Ekwenziweni komkhiqizo, ukulinganiswa kokuminyana kuyipharamitha yokulawula inqubo ebalulekile. Ama-densitometer emfoloko yokushuna asetshenziswa kuma-densitometer wepayipi akali nje kuphela ukuminyana kodwa futhi asebenza njengezinkomba zeminye imingcele yokulawula ikhwalithi njengokuqukethwe okuqinile noma amanani okugxilisa ingqondo. Le mitha ehlukahlukene ihlangabezana nezidingo zokulinganisa eziningi ezihlanganisa ukuminyana, ukugxilisa ingqondo nokuqukethwe okuqinile. Uchungechunge lwe-Pipeline Density Meter lusebenzisa umthombo wesignali yomsindo ukuze kujabulise imfoloko yokushuna yensimbi ukuze idlidlize kumaza amaphakathi. Lokhu kudlidliza kuwumphumela we-liquid medium egeleza epayipini. Ukudlidliza kwamahhala nokulawulwayo kwemfoloko yokulungisa kunika amandla ukulinganisa okunembile kokuminyana koketshezi olumile noluguquguqukayo. Imitha ingafakwa epayipini noma emkhunjini, okwenza ifanele izilungiselelo ezihlukahlukene. Esinye sezici ezihlukanisayo zemitha ye-pipe density yikhono layo lokuzivumelanisa nezindlela ezahlukene zokufaka. Izindlela ezimbili zokufaka ama-flange zinikeza ukuguquguquka nokusebenziseka kalula. Kungakhathaliseki ukuthi yiziphi izidingo ezithile zokufakwa kwezimboni, imitha ingafakwa ngokusebenzisa indlela ye-flange yokuzikhethela.

Ukufingqa, imitha yokuminyana kwamapayipi idlala indima ebalulekile emkhakheni wezimboni ngokukala ukuminyana kwendawo ewuketshezi epayipini lethangi. Izinhlelo zokusebenza zidlula ukulinganisa okulula kokuminyana njengoba zingaphinda zibonise okuqukethwe okuqinile kanye namanani okugxilisa ingqondo. Ukusetshenziswa kwezimfoloko zensimbi kanye nomthombo wesignali yomsindo kuqinisekisa izilinganiso ezinembile nezithembekile. Ngokuvumelana nezimo zokufaka nokuvumelana nezimo ezihlukahlukene zezimboni, imitha iyithuluzi elibalulekile lokulawula inqubo yokukhiqiza umkhiqizo.

Isicelo

Imboni yamakhemikhali, i-ammonia, imboni yamakhemikhali ephilayo
Imboni kawoyela nemishini
Imboni yezemithi
Imboni yeSemiconductor
Imboni yokuphrinta nokudaya
imboni yebhethri

Izici

Isilinganiso sedijithali esihlanganiswe ngokugcwele "sepulaki nokudlala, esingakhathaleli" sokuqapha nokulawula ukuminyana nokugxilisa ingqondo
ukulinganisa okuqhubekayo
Azikho izingxenye ezihambayo kanye nokunakekelwa okuncane. Izinto ezihlanganisa i-316L ne-titanium ziyatholakala.
Ukuminyana, ukuminyana okujwayelekile noma amanani akhethekile abaliwe (% okuqinile, i-API, amandla adonsela phansi athile, njll.), 4-20 mA okukhiphayo
Nikeza inzwa yezinga lokushisa