Iindaba & neMisitho

Indlela yokufaka, ukugcina, kunye nokugcina i-thermal gas mass flow meters?

2020-08-12
1.Ukufakwa kwendawo kunye neengcingo
(1) Ukuba i-converter ifakwe ngaphandle, ibhokisi yesixhobo kufuneka ifakwe ukuphepha imvula kunye nokukhanya kwelanga.
(2) Akuvunyelwe ukufaka kwindawo ene-vibration enamandla, kwaye akuvumelekanga ukufaka kwindawo enomlinganiselo omkhulu wegesi ephazamisayo.
(3) Musa ukwabelana ngomthombo wamandla we-AC kunye nezixhobo ezingcolisa imithombo yamandla efana ne-inverters kunye ne-welders zombane. Ukuba kuyimfuneko, faka unikezelo lwamandla olucocekileyo kumguquleli.
(4)Udidi oludibeneyo lweplagi kufuneka lufakwe kwi-axis yombhobho oza kuvavanywa. Ngoko ke, ubude bentonga yokulinganisa buxhomekeke kububanzi bombhobho oza kuvavanywa kwaye kufuneka buchazwe xa uyala. Ukuba ayinakufakwa kwi-axis yombhobho, i-factory iya kunika i-coefficients yokulinganisa ukugqiba ukulinganisa ngokuchanekileyo.

2.Ufakelo
(1) Ufakelo oludityanisiweyo lweplagi lubonelelwa ngumzi-mveliso oneziqhagamshelo zemibhobho kunye neevalvu. Kwimibhobho engakwazi ukuxutywa, izixhobo zombhobho zinikezelwa ngumenzi. Umzekelo, imibhobho inokudityaniswa. Weld isiqwenga sokudibanisa kunye nombhobho kuqala, emva koko ufake i-valve, ubhobhoze imingxuma ngezixhobo ezikhethekileyo, uze ufake isixhobo. Xa ugcina isixhobo, susa isixhobo kwaye uvale i-valve, engayi kuchaphazela imveliso eqhelekileyo
(2) Ufakelo lodidi lwecandelo lombhobho kufuneka lukhethe i-flange ehambelanayo ehambelana nayo
(3)Xa ufaka, nikela ingqalelo kwi "medium flow direction mark" ephawulwe kwisixhobo ukuze ifane neyona ndlela yokuhamba kwegesi.

3.Ukugunyazisa nokusebenza
Emva kokuba isixhobo sivuliwe, singena kwisimo sokulinganisa. Ngeli xesha, idatha kufuneka ifakwe ngokweemeko zangempela zokusebenza

4.Gcina
(1)Xa uvula isiguquli, qiniseka ukuba ucima amandla kuqala.
(2) Xa ususa inzwa, qaphela ukuba uxinzelelo lombhobho, ubushushu okanye igesi inetyhefu.
(3) I-sensor ayinakukhathazeka kumlinganiselo omncinci wokungcola, kodwa kufuneka ihlambuluke rhoqo xa isetyenziswe kwindawo engcolileyo. Ngaphandle koko kuya kuchaphazela ukuchaneka komlinganiselo.


5.Isondlo
Kumsebenzi wemihla ngemihla wemitha yokuqukuqela yegesi eshushu, jonga kwaye ucoce imitha yokuhamba, qinisa iindawo ezikhululekileyo, ufumane ngexesha elifanelekileyo kwaye ujongane nokungahambi kakuhle kwemitha yokuhambahamba, qinisekisa ukusebenza okuqhelekileyo kwemitha yokuhamba, ukunciphisa kunye nokulibazisa. ukuguga kwamacandelo, Yandisa ubomi benkonzo yemitha yokuhamba. Ezinye iimitha zokuhamba ziya kungcoliswa emva kokusetyenziswa ixesha elithile, ekufuneka zicocwe ngokuchola njalo njalo kuxhomekeke kwiqondo lokungcoliswa.
Ngesiseko sokuqinisekisa umlinganiselo ochanekileyo, imitha yokuhamba kwegesi ye-thermal iya kuqinisekisa ubomi benkonzo ye-flow meter kangangoko kunokwenzeka. Ngokomgaqo wokusebenza wemitha yokuhamba kunye nezinto ezichaphazelayo zokulinganisa ukusebenza, qhuba inkqubo ekujoliswe kuyo kunye nofakelo. Ukuba i-medium iqulethe ukungcola okuninzi Kwiimeko ezininzi, isixhobo sokucoca kufuneka sifakwe phambi kwemitha yokuhamba; kwezinye iimitha, ubude bombhobho othe ngqo kufuneka buqinisekiswe ngaphambi nangemva kwenkqubo.
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