Lub zog ntawm lub raj cua sov txiav txim siab yuav tsum muaj pes tsawg square meters ntawm cable

Lub zog ntawm lub raj cua sov txiav txim siab yuav tsum muaj pes tsawg square meters ntawm cable

Hauv kev muag khoom txhua hnub, ntau tus neeg siv khoom nug kuv seb yuav siv li cas square meter ntawm xaim rau lub tshuab hluav taws xob cua sov no. Niaj hnub no, peb yuav siv cov qauv ntawm lub cev los hloov thiab qhia koj tias yuav tsum muaj ntau npaum li cas square meter ntawm xaim rau lub tshuab hluav taws xob cua sov kom thauj khoom:

Ntawm qhov voltage ntawm 220 volts, tam sim no ntawm 1000 watts yog kwv yees li 3.966 amperes, noj 4 amperes

Ntawm qhov voltage ntawm 380 volts, tam sim no ntawm 1000 watts yog kwv yees li 1.998 amperes, noj 2 amperes

Ntev npaum li nws yog cov tub ntxhais tooj liab hlau, txhua square millimeter ntawm qhov chaw hla ntu tuaj yeem tiv thaiv qhov ntsuas tam sim no ntawm 4-5A; Hauv 220V ib-theem Circuit Court, rau txhua 1KW ntawm lub zog, qhov tam sim no yog li 4.5A. Hauv 380V peb-theem sib npaug Circuit Court, rau txhua 1KW ntawm lub zog, qhov tam sim no yog kwv yees li 2A. Cov txiaj ntsig no tuaj yeem suav nrog siv cov qauv ntawm lub cev thiab cov txiaj ntsig tau ze heev. Yog li ntawd, cov neeg siv hluav taws xob yuav tsum nco ntsoov cov qauv "them" hauv lawv txoj haujlwm. Raws li qhov algorithm no, nws paub tias txhua 1 square millimeter ntawm qhov chaw hla ntawm cov tub ntxhais tooj liab hlau, Yog tias siv nyob rau hauv 220V ib-theem Circuit Court, nws tuaj yeem muaj kev nyab xeeb nqa tam sim no dhau los ntawm 1KW load. Yog tias siv nyob rau hauv peb-theem sib npaug load (xws li hluav taws xob lub cev muaj zog), nws tuaj yeem muaj kev nyab xeeb nqa tam sim no dhau los ntawm 2.5KW load.

Dab tsi yog vim li cas rau qhov tsis sib xws ntawm cov cua kub cua sov?

Yog tias cov cua sov tsis sib xws tshwm sim hauv cov hluav taws xob cua sov txhua hnub, hais lus nruj me ntsis, nws yog cov khoom siv hluav taws xob tsis tsim nyog. Yog vim li cas rau qhov tsis sib xws ntawm cov cua sov hauv hluav taws xob cua sov, cov raj cua sov, thiab cov kav hlau stainless thaum siv yog kwv yees li hauv qab no:

1. Tsis sib xws hardness ntawm cov khoom siv hlau tsis sib xws ntawm cov hluav taws xob cua sov raj

Vim qhov tsis sib xws ntawm cov khoom siv hlau tsis sib xws, muaj qhov tsis sib xws ntawm cov spirals ntawm lub qhov txhab hluav taws xob cua sov hlau tom qab ncab. Qhov teeb meem no feem ntau tshwm sim nyob rau hauv tus txheej txheem ntawm kev siv ib tug zoo hom rov qab rau lub kos hluav taws xob cua sov hlau. Qhov tsis sib xws thaum lub sij hawm winding ntawm kauv hluav taws xob cua sov xov hlau tuaj yeem cuam tshuam qhov tsis sib xws ntawm cov ntsia hlau sib nrug.

2. Kev tsim tsis tsim nyog ntawm cov xaim hluav taws xob rau hluav taws xob cua sov

The electric heating wires in general electric heating tubes are designed in a spiral shape, that is, a spring shape. If the ratio of the diameter D of the wire core rod to the diameter d of the electric heating wire is D/d>8, sagging tshwm sim yuav tshwm sim thaum ntxiv hmoov, uas yog vim qhov sib nrug deb ntawm cov hluav taws xob cua sov hlau coils.

3. Kev ua haujlwm tsis tsim nyog ntawm cov kav hluav taws xob cua sov

Thaum ntxiv hmoov, cov hlau lead tawm cov pas nrig tsis ua raws li qhov yuav tsum tau ua. Yog tias nws luv dhau, lub tshuab hluav taws xob cua sov hlau lead tawm pas nrig yuav tsum tau ncab thaum vibrating thiab ntxiv hmoov, los yog yog tias nws ntev dhau lawm, cov hlau lead tawm pas nrig yuav tsum tau compressed thaum vibrating thiab ntxiv hmoov. Qhov no tuaj yeem ua rau hluav taws xob cua sov xaim hauv zos nyias lossis tuab dhau, lossis tseem ua rau luv luv ntawm cov cua sov hlau kauj thiab lub kauj. Kev ua haujlwm tsis raug ntawm cov txheej txheem shrinking kuj tuaj yeem cuam tshuam qhov sib xws ntawm kev faib hluav taws xob cua sov xov hlau.

4. Lub tshuab hluav taws xob cua sov raj hmoov ntxiv cov khoom muaj qhov tsis xws luag

Piv txwv li, qhov amplitude ntawm cov khoom siv ntxiv yog tsis ruaj khov, lub lifting ceev ntawm txoj kev taw qhia pas nrig yog tsis sib xws, thiab cov hmoov xau ceev nws txawv ntawm ceev mus rau qeeb. Txawm hais tias tag nrho cov tsis zoo li qub, magnesium oxide hmoov tseem nyias nyob rau saum toj thiab ntom rau hauv qab.

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