Satellite Phone Radio Gawgap ai Madang ni hpe Bawngban Ai Lam

Satellite phone radio ni gaw, lawan ladan matut mahkai ai lam hte shiga ni hpe hkap la na matu ahkyak ai arung arai ni hku nna, yak hkak ai makau grup yin ni hta kam hpa mai ai hku bungli galaw lu na matu, gawgap ai hte jung ai aten hta hpaji masa ni hpe atsawm sha hkan sa ra ai. Ndai sumhpa hta, gawgap na matu ra kadawn ai lam ni hpe, n-gun masum hku nna sang lang dan da ai: n-gun madun ai makau grup yin, jak rung ni hpe galaw hpang ai, shim lum lam hte seng ai tara ni.

I. Install galaw ai grup yin masat masa ni

Site lata ai shaloi signal coverage hte hkum hkrang makawp maga ai lam hpe ahkyak shatai nna galaw ra ai. Satellite phone antenna hpe hpaw da ai shara hta, satellite signal hkap la ai lam hpe hkra machyi shangun chye ai nta tsaw ni hte bum ni zawn re ai pat shingdang ai lam ni kaw na tsan ai shara kaw tawn da ra ai. N law htum 10℃daram tsaw ai angle hte wan n-gun n lawm ai shara hpe asan sha tawn da na matu hpaji jaw da ai. Radio module gaw shortwave signal ni hpe kam hpa ai rai yang, transformer hte motor zawn re ai n-gun kaba ai-hkap la ai arung arai ni hte tsan ai shara kaw tawn da ra ai. Dai jak rung shingdu gaw IP65 rating (sh) dai hta jan ai rai ra ai, -20℃kaw nna 60℃lapran hta bungli galaw ra ai, nbung laru byin ai aten hta circuitry hpe hkra machyi ai lam n byin hkra, nbung laru hpe makawp maga na matu (ground resistance<=4Ω) ground galaw da ra ai.

II. Hpaji hkingrai ni hpe jai lang na matu masat masa ni

Post-install galaw ngut ai hpang, n bung ai lam law law hta galaw ra ai. Satellite phone ni gaw, satellite matut mahkai lam hte ngang grin ai matut mahkai lam hpe lu la na matu, beacon signal n-gun chyam dinglik ai lam (threshold -120dBm hta grau kaba ai (sh) maren sha) hpe lai di ra ai. Radio module hpe nsen n-gun (ga shadawn, AM 520-1710kHz, FM 87.5-108MHz) a matu shadawn shadang tawn da ra ai, nsen hpe pat shingdang ai n-gun gaw 40dB hta jan ra ai. Line matut mahkai lam yawng hta oxidation hpe ninghkap lu ai ja hte htu da ai matut mahkai lam ni hpe lang ra ai, signal n-gun yawm mat hkra cable bend radius gaw shi a diameter hta n yawm htum 10 lang galu ra ai. Functional chyam dinglik ai aten hta, wan n-gun shayawm ai, signal jahkring kau ai zawn re ai mabyin masa ni hpe shingdaw nna, jak a shi hkum shi galai shai ai lam hte battery a prat hpe jep yu ra ai (satellite phone ni hta hkying hkum 48 hta jan ai (sh) dai hte maren sha standby aten nga ra ai).

III. Hkamja lam hte gram lajang ra ai lam ni

Gawgap ai lam yawng hta wan n-gun shimlam tara ni hpe hkan sa ra ai, high-voltage bungli ni hpe license hte galaw ra ai. Antenna n-gun yawm mat ai hte sealant aging byin wa ai zawn re ai lam ni hpe madung tawn nna, bungli galaw hpang ai hpang ayan jep joi ai lam (quarterly) galaw ra ai. Mungkan ting hta jai lang mai ai hku galaw na matu, lang ai laika buk hta, polar ginra ni, nam mali ni, hte kaga laksan makau grup yin ni a matu, laksan gawgap ai lam ni hpe asan sha tsun da ra ai.

Ndai madang ni hpe atsawm sha hkan sa ai gaw, tsin-yam tsindam hkrum ai ni hpe garum shingtau ai lam hte ginra magam bungli ni hta satellite phone radio ni a matut mahkai lam hpe grai shatsaw ya lu ai.