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Umndeni wakwa-TN wezinzwa zeleveli kaphethiloli uklanyelwe ukuletha ukuqapha okunoketshezi okuthembekile nokuqhubekayo kuzo zonke izindawo ezifunwa kakhulu zezimboni. Idizayinelwe ngokuyinhloko uwoyela negesi, ukuhlanza amanzi namanzi angcolile, kanye nezinhlelo zokusebenza ezisindayo zokukhiqiza ugesi, le nzwa inikeza isignali enembile kakhulu yokuphuma kwe-analog. Lokhu okukhiphayo kusiza ukuhlanganiswa okuqondile nokungenamthungo nezinhlelo ezikhona zamajeneretha namaphaneli okulawula ezimbonini. Ngokuqinisekisa ukuhambisana okuphezulu, abaphathi bezikhungo kanye nochwepheshe bokuthengwa kwempahla bangathuthukisa ingqalasizinda yabo yokuqapha ngaphandle kokudinga ukulungiswa okubanzi kwesistimu. Iletha idatha enembayo yezinga likaphethiloli neleveli, uchungechunge lwe-TN lusekela ukulungiswa okusebenzayo, ukuqhubeka nokusebenza, kanye nokusebenza okuthuthukisiwe okuphelele kwamaphrojekthi abalulekile.
Umnyombo wokusebenza kahle komndeni wakwa-TN yindlela yawo yokuntanta efakazelwe. Ezimweni lapho okunye okuyinkimbinkimbi kwe-elekthronikhi kungase kuntengantenge ngenxa yamakhemikhali anonya, ukunyakaza koketshezi, noma amazinga okushisa aguquguqukayo, idizayini yemishini yokuntanta inikeza izilinganiso eziqhubekayo, ezinzile, nezithembekile. Njengoba amazinga oketshezi ekhuphuka noma ehla ngaphakathi kwethangi, ukuntanta kuhamba ngokufanele, kuhumushele ukugudluka komzimba kube isignali ephumayo ye-analogi engaguquki. Lesi simiso esiqondile kodwa esisebenza kahle kakhulu sinciphisa ubungozi bokufundwa okungamanga, siqinisekise ukuthi o-opharetha bahlale benokuqonda okunembile kwemithombo yabo yoketshezi. Emaqenjini okuthenga, lokhu kuhumusha engcupheni ephansi yokwehluleka kwemishini kanye nokunciphisa kakhulu isikhathi sokuphumula emisebenzini ebalulekile yezimboni.
Uketshezi lwezimboni, ikakhulukazi ekuhlanzeni amanzi angcolile kanye nokugcinwa kukaphethiloli ongahluziwe, ngokuvamile kuqukethe izinhlayiya nokungcola okungafaka engozini ukunemba kwezinzwa ngokuhamba kwesikhathi. Ukuze ulwe nale nselele, inzwa yeleveli ye-TN ihlanganisa isihlungi esakhelwe ngaphakathi esisekelweni sayo. Lesi sihlungi sisebenza njengendlela yokuzivikela eyinhloko, sivimbela udoti ukuthi ungangeni eshubhu lezinzwa futhi siqinisekise ukuthi indlela yokuntanta isebenza kahle ngaphandle kokuvaleka. Ngaphezu kwalokho, idizayini ihlanganisa indawo yokungenisa umoya ongayikhetha. Lesi sikhala sidlala indima ebalulekile ekugcineni ukulingana kwengcindezi yangaphakathi, okuvumela inzwa ukuthi ivumelane noshintsho olusheshayo lwevolumu yoketshezi kanye nokucindezela kwendawo. Ndawonye, isihlungi kanye nesikhala somoya esikhethwayo sivikela izingxenye zangaphakathi, sinweba ubude bempilo yedivayisi futhi silondoloze ubuqotho besistimu ngisho nasezilungiselelweni zezentengiso eziyinselele.
Ukuguquguquka nokuklama okuqinile komndeni wakwa-TN kuwenza ube yingxenye ebaluleke kakhulu emikhakheni ehlukahlukene. Embonini kawoyela negesi, ukuqapha izinga elinembile kubalulekile ekuphathweni kwempahla, ukusebenza kahle kwesiteshi sokudlulisa, nokuhambisana nokuphepha. Ngaphakathi kwendawo yokwelashwa kwamanzi namanzi angcolile, inzwa ihlinzeka ngokwethembeka okudingekayo ukuze kuqashwe amathangi okucubungula kanye nezinhlelo zokudosa amakhemikhali, lapho amazinga angaguquki oketshezi ebaluleke kakhulu emijikelezweni yokwelapha ephumelelayo. Ukwengeza, ezinhlelweni zamajeneretha ezentengiselwano, inzwa iqinisekisa ukuthi amandla ayisipele ahlala efuthelwa ngokwanele futhi alungele ukuthunyelwa ngesikhathi sokunqamuka okungalindelekile, ngaleyo ndlela kuthuthukisa ukuqiniswa kwesikhungo jikelele kanye nokuphepha kokusebenza.
Ukutshala imali emndenini we-TN wezinzwa zezinga kunikeza inani elibalulekile lesikhathi eside lezikhungo zezimboni namaphrojekthi wobunjiniyela. Ngokuhlinzeka ngesignali ethembekile yokuphumayo kwe-analog nokusebenzisa indlela yokuntanta ehlulekayo, lezi zinzwa zinciphisa isidingo sokuphindaphinda ukulinganisa kabusha kanye nokuhlolwa kwethangi okwenziwa ngesandla. Ukuhlanganiswa kwezici ezivikelayo njengesihlungi kanye nesikhala somoya ongasikhetha kwehlisa kakhulu izimfuneko zokulungisa, okuhumushela ezindlekweni eziphelele zobunikazi ezincishisiwe. Konjiniyela nabaphathi bokuthenga, ukukhetha lesi sixazululo esibanzi kusho ukukhetha umkhiqizo onokwethenjelwa othuthukisa ngenkuthalo ukusebenza kahle, ukuphepha, nokuzinza kwezinhlelo zokuqapha ingqalasizinda ebalulekile.
Imingcele yezobuchwepheshe yenzwa yezinga lezinga le-stainless steel 304 6-hole flange inemininingwane ngezansi. Iklanyelwe ukufuna izicelo zikawoyela negesi, amanzi, namanzi angcolile, le nzwa ihlinzeka ngamakhono abanzi okwenza ngokwezifiso. Kusukela kubude be-probe namasignali okukhipha ugesi kuya kubukhulu obuthile bepayipi, ukucushwa okuguquguqukayo kuqinisekisa ukufana okunembile nezidingo zesistimu yakho futhi kusiza ukunciphisa ubungozi bokukhetha.
| Imodeli # | I-TN-265 |
| Ubude | 265mm ukusuka phansi kuya onqenqemeni lweyunithi yekhanda, i-110mm ~ 1500mm ingenziwa ngokwezifiso |
| Okubalulekile | i-stainless steel probe kanye ne-NBR float |
| Okukhiphayo | 0-190ohm noma 240-33ohm, ngokwezifiso |
| Isixazululo | 21mm ngokulungiswa (okuzenzakalelayo) |
| Ubukhulu bokuntanta | 35*32 NBR |
| Ipayipi lokumunca amafutha | φ8mm, 10mm, 12mm uyazikhethela, iyunithi yesihlungi uyazikhethela |
| Ipayipi lokubuyisela amafutha | φ8mm, 10mm, 12mm uyazikhethela, ubude bungahlelwa ngendlela oyifisayo |
| Isikhala somoya | φ6mm ngokuzenzakalelayo |
| Ubude bekhebula | ubude obuzenzakalelayo bungama-460mm ngaphandle kwesixhumi; ubude bungenziwa ngendlela oyifisayo |
| Isixhumi | Kuyinketho ukuthi ihlanganiswe kukhebuli |
Izici 'okwenziwe ngokwezifiso' kanye 'nokuzikhethela' ezisohlwini lwedatha zenzelwe ukusekela izidingo ezijwayelekile zokuthenga. Ukuthi iphrojekthi yakho idinga ubude bekhebula obuthile, ipayipi elenzelwe ukubuyisela uphethiloli, noma ibanga elihlukile lokumelana nokuphumayo, imininingwane ingalungiswa ukuze ihambisane nezindawo ezithile zokufaka.
