130dB Recharge Emergency Personal Alarm ine LED Tochi Yemunhu Chengetedzo Alarm Keychain, emergency self defense, yevakadzi, vana nevakweguru. ** muridzo wekubatwa chibharo * alarm yakagadzirwa neSLFORCE
Verenga ZvimweSend InquiryIyo GSM GPRS Vachembera SOS Imwe Kiyi Yekubatsira Panic Bhatani Emergency Alarm GPS Chaiyo-nguva yekutevera kurova kwemoyo weropa rekutarisa inoburitsa mhando yehungwaru yekumisikidza nekudonha mukuyedza ecg uye kubvisa mawachi ealarm, kusanganisira imba, yakaiswa paPCB zvikamu mukati. iyo goko, kuratidza, mabhatani, lithium-ion mabhatiri, tambo, maitiro ayo anotsanangurwa muzvikamu zvePCB uye kuratidza, lithium bhatiri, PCB zvikamu zvinosanganisira PCB board, yakaiswa paPCB yeMCU control module, satellite module, GSM module, photoelectric. IC, ECG IC, matanhatu axis sensor, memory module uye Bluetooth module. Iva ne ecg bvunzo, kutaurirana, kiyi yekubatsira, kudonha pasi uye kubvisa alarm, chaiyo-nguva yekutarisa pulse, electrocardiogram (ecg) uye moyo hutano index, anopfeka achidonha kana kufenda abviswa, otomatiki anotumira alarm chiratidzo kune inosunga. yenharembozha, uye yakanaka zvakakwana kuona nzvimbo yeanopfeka, kuitika kudonha uye kuderera kwemuviri kunogona kubatsira panguva yakakodzera, kushaikwa kwekutarisira varwere kana kukuvadzwa kumurume akwegura iyo zvishoma.
Verenga ZvimweSend InquirySmart emergency alarm ine GSM GPRS Vakwegura SOS Bhatani kune vakwegura : Iyo alarm yekukurumidzira ndeye maviri-toni yekukurumidzira alarm inoumbwa maviri 555 timers, umo 5 pini yeIC1 ndiyo yekupedzisira yekudzora, uye chip yakabatana kune inverting input. kuguma kwemuenzanisi, uye mukana wacho ndeye 2/3vcc. General kuumbwa inomhanya multivibrator 555, ichava 5 tsoka kuburikidza diki capacitance (0.01 u F ~ 0.1 mu) pasi, kuitira kudzivirira kukanganiswa pesvedzero pachikumbaridzo voltage, kana iwe uchida kuishandura kuita inodzorwa multivibrator, dunhu rinogona kuve 5 tsoka pamwe nekudzora voltage, iyo voltage inoshandura iyo chip level, kuitira kuti ichinje oscillation frequency, Sezvo iyo control voltage inowedzera (inoderera), iyo oscillation frequency inoderera (inowedzera). Uku ndiko kugadziridzwa kweiyo control voltage kune oscillation chiratidzo frequency. Uchishandisa iyi modulation nzira, alarm-toni mbiri inogona kuumbwa.
Verenga ZvimweSend InquiryKune vakwegura vanosarudza kuchengetwa kwemba, kuchengetwa kwesangano kana kuchengetwa kwenharaunda, vana vavo havagoni kuva navo kwemaawa makumi maviri nemana pazuva, uye kuchinja kwehupenyu hwavo, mumuviri uye mupfungwa hakusi nyore kuti vaonekwe nevana vavo, uye havagoni kuwana rubatsiro rwakakodzera. Tsaona haigone kutora matanho nenguva, inogona kuve nenjodzi yehupenyu, kana vakura ndangariro kurasikirwa, kuderera kwepfungwa, vasingayeuke nhamba yefoni, vanogonawo kurasika, kurasika, kudonha kwearamu uchishandisa GSM network (rutsigiro Unicom, mobile SIM kadhi, kwenguva pfupi. haitsigire telecom SIM kadhi), ine yakagadzikana, yakavimbika mabhenefiti. Chigadzirwa chidiki, chakapfava, chiri nyore kutakura, ihwo hupenyu hwechikuru hwepedyo.
Verenga ZvimweSend InquiryNon-woven Disposable Sheet imhando yejira risingade kuruka nekurukwa. Ingori kurongeka kana kurongeka kwemachira mapfupi machira kana filaments kuti igadzire fiber network chimiro, uyezve inosimbiswa nemichina, inopisa inonamira kana kemikari nzira. Vagadziri vemapepa vasina-kurukwa havasi neshinda yakarukwa, yakarukwa pamwechete, asi iyo fiber yakananga kuburikidza nenzira yemuviri yekubatana pamwe chete, nonwovens inotyora tsika yechinyakare machira, uye ine maitiro mapfupi, kukurumidza kugadzira chiyero, yakakwira kubuda, mutengo wakaderera. , kushandiswa kwakakura, zvinyorwa zvinyorwa uye mamwe maitiro.
Verenga ZvimweSend InquiryDisposable Tourniquet inogadzirwa neyekurapa polymer zvinhu zvakasikwa rabha kana yakakosha rabha, refu flat mhando, yakasimba scalability. Inokodzera masangano ezvehutano muhutano hwemazuva ose uye kurapwa kwekupinza, ropa, kuwedzerwa ropa, kushandiswa kwehemostasis kushandiswa; Kana nhengo dzinobuda ropa, nyoka yemusango inoruma kubuda ropa emergency hemostasis.
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