Explosion-Proof Electrical Equipment Wire Connection Principles

Kev sib txuas yuav tsum muaj zog thiab vam khom

1. Rau kev sib txuas ntawm cov ntsia hlau-ntsuab compression:

Siv cov tshuaj ntxuav tes nrog cov txiv ntoo. Cov hlau yuav raug crimped rau O-ring connectors los yog npaj los ntawm stripping, coiling, kaw li, thiab flattening siv los ua connectors. Xyuas kom tsis txhob muaj cov stray strands protrude tom qab kev sib txuas kom txo tau cov hluav taws xob sib txawv thiab kev nkag mus deb. Thaum ua hauj lwm hex txiv ntseej thiab O-ring connectors, kho qhov deb G1 thiab G2 raws li tau piav qhia hauv daim duab 7.11, kom ntseeg tau tias ua raws li qhov yuav tsum tau muaj cov qauv hluav taws xob sib txawv.

Tsis txhob U-hom connectors rau kev sib txuas ntawm tus neeg xyuas pib vim muaj kev pheej hmoo ntawm detachment thiab spark generation thaum loosening. Hloov chaw, siv O-hom connectors, uas, txawm tias loosened, nce kub tsis muaj kev sib cais. Ib qho kev xoob ntawm kev sib txuas yog txwv nruj heev.

Rau hlau bolt-txiv ntseej crimping nrog tsawg voltage thiab siab tam sim no, Cov xov zoo bolts thiab ceev tau pom zoo.

2. Rau kev sib txuas ntawm plug-in:

Ua ib qho kev xauv lub ntsej muag kom ruaj ntseg kev sib txuas thiab tiv thaiv kev tshem tawm cov hlau. Thaum siv lub davhlau ya nyob twg plug-ins, ruaj ntseg cov tub ntxhais txuas nrog lub caij nplooj ntoos hlav ntxhua kom ruaj ntseg, raws li kev cia siab tsuas yog nyob rau hauv lub davhlau ya nyob twg strip cov ntaub ntawv insulating rau kev sib txhuam yog tsis txaus. Terminal strips uas tsis muaj txiaj ntsig los tiv thaiv kev ntsuas yuav tsum tsis txhob siv rau hauv cov khoom siv hluav taws xob tawg.

3. Rau vuam:

Tiv thaiv txhua qhov tshwm sim ntawm 'txias vuam’ thaum lub sijhawm ua haujlwm, Raws li nws tuaj yeem cuam tshuam qhov kev ua haujlwm ntawm hluav taws xob hluav taws xob thiab ua kom qhov kub ntawm qhov kub.

2. Hlau txuas hauv Intrinsically Safe Circuits

1. Basic intrinsically kev nyab xeeb Circuit Court kev twb kev txuas:

Dhau li kom ntseeg tau kev sib txuas, lawv yuav tsum feem ntau yog ob-wired. Thaum ntiav ob-xaim connectors, cov connectors lawv tus kheej kuj yuav tsum txhawb nqa ob txoj hlua.

Qhov no suav hais tias yog ib txoj kev txhim khu kev qha. Raws li kev luam tawm Circuit Board tsim, Ib leeg-xaim kev sib txuas tau tso cai nrog ib txoj kab uas hla ntawm yam tsawg kawg nkaus 0.5mm los yog luam tawm qhov dav ntawm tsawg kawg 2 hli..

2. Cov kab hluav taws xob hauv av ntawm cov ntawv luam tawm Circuit Board:

Lub hauv av xaim yuav tsum dav thiab ncig lub rooj tsav xwm Circuit Court, tswj kev ruaj khov thiab vam khom hauv av txuas.