Shamlarni almashtirish imkoniyati - jadval

Shamlarni almashtirish standart protsedura bo'lib, tajribali haydovchi o'z mashinasi uchun mos shamlarni qayerdan va qanday narxda sotib olishni biladi. Tajriba har bir yuz kilometr bosib o'tganda, har bir ta'mirlash yoki texnik xizmat ko'rsatishda to'planadi.

Dvigatelning optimal ishlashi uchun ehtiyot qismlar avtomobil ishlab chiqaruvchisining tavsiyalariga muvofiq sotib olinishi kerak. Biroq, ushbu tavsiyalarga amal qilishning iloji bo'lmasligi va almashtirish zarurati muntazam parvarishlashdan tashqarida paydo bo'lishi mumkin. Bunday vaziyatda nima qilish kerak? Shamlarni yanada arzonroq analoglar bilan almashtirish mumkinmi?

Yangi shamni qanday o'rnatish kerak?

Avvalo, yangi qismning tishli qismi standartga mos kelishi muhimdir. Bu aniq ko'rinadi, chunki noto'g'ri qadam va ip diametri bilan qism to'g'ri o'rnatilmaydi. Biroq, bir ogohlantirish bor: agar siz standart qisqa sham o'rniga uzunroqni o'rnatsangiz, vosita eng yaxshi holatda qoniqarli ishlamasligi mumkin, eng yomon holatda esa, bu dvigatelni jiddiy ta'mirlashga olib kelishi mumkin. Barcha shamlarni sozlash mumkin emas, ayniqsa yon elektrodlari bo'lmaganlar.

Yangi qismning termal xarakteristikalari talab qilinadigan ish sharoitlariga yaqin bo'lishi ham muhimdir. Dvigatelning turli haroratlarida isitish qobiliyatini aks ettiruvchi tutatqi raqamini hisobga olish kerak. Shamlar yuqori bosim va 20 dan 30 ming voltgacha bo'lgan elektr kuchlanish ostida ishlaydi. Issiq gaz yoqilg'i-havo aralashmasining bir qismini atrof-muhit haroratida bir zumda almashtiradi.

Uy shamlari 8 dan 26 gacha tutatqich raqamiga ega. Sovuq shamlar ko'proq tutatqichga ega, issiq shamlar esa kichikroq. Xorijiy ishlab chiqaruvchilarning yagona tasnifi yo'q, shuning uchun o'zaro almashinish jadvali keltirilgan.

600-900 S harorat oralig'ida sham ishlashi normal hisoblanadi. Agar harorat juda yuqori bo'lsa, yonuvchan aralashmaning portlashi mumkin va harorat juda past bo'lsa, yonmagan mahsulotlar kontaktlarda to'planadi va issiq gaz oqimi bilan yuvib bo'lmaydi.

Yuqori quvvatli ichki yonuv dvigatellariga sovuq uchqunlarni, kam quvvatlilariga esa issiq shamlarni o'rnatish tavsiya etiladi. Buni bajarmaslik yuqori unumdorlikka ega dvigatelga issiq vilka o‘rnatishda yonilg‘i aralashmasining o‘z-o‘zidan yonishi yoki oddiy dvigatelda sovuq vilkada qalin kuyik qatlami hosil bo‘lishi kabi muammolarga olib kelishi mumkin.

To'g'ri shamlarni qanday tanlash mumkin?

O'zaro almashinish jadvali standart uskunani almashtirish uchun qaysi shamlar ideal ekanligi haqida ma'lumot beradi. Shuni ta'kidlash kerakki, juda muhim shart - bu butun ateşleme tizimining xizmatga yaroqliligi. Tizimda muammolar mavjud bo'lsa, hatto eng qimmat shamlarni o'rnatish ham vaziyatni hal qilmaydi.

Avtomobil uchqunlari ma'lum bir brend bo'lishi kerakmi? 

Avtomobilingizga o'rnatilgan bir xil markadagi shamlardan foydalanish shart emas. Biroq, mavjud shamlarni o'xshash modellar bilan almashtirish tavsiya etiladi.

Misol uchun, ba'zi transport vositalari iridiy materiallaridan tayyorlangan shamlardan foydalanganda yaxshiroq ishlaydi. Bunday holda, Avtotachki mis yoki platina shamlariga o'tishdan qochishni maslahat beradi.

Agar sizning avtomobilingizga odatda dileringiz tavsiya qilgan mexanik xizmat ko'rsatsa, bu to'g'ri almashtiriladigan shamlarni tanlashning eng ishonchli usulidir. Biroq, bu yondashuv sizga qimmatroq bo'lishi mumkin.

Avtomobilingizning markasi va modeli uchun original ehtiyot qismlarni (OEM) avtomobil ta'mirlash ustaxonasidan arzonroq narxlarda topish mumkin.

Shamni almashtirish diagrammasi

CHAMPION, NGK, MEGA-FIRE, AUTOLITE, BOSCH, DENSO, TORCH shamlarini almashtirish jadvali

CHAMPION	NGK	MEGA-FIRE	AVTOLITA	BOSCH	Zich	TORCH
CJ14/130-097		SE-14JC	258	W12E	W9LM-AQSh
CJ6/130-098	BM7A/130-864				W22M-U
CJ6Y/130-077			2974	WS7F/130-120	W22MP-U	L7TC/131-003
CJ6Y/130-077
CJ6Y/130-077	BPM8Y/130-884
CJ7Y/130-075
CJ7Y/130-075	BPM7Y		2974	WS5F	W22MP-U
CJ8/130-094	BM6Y/130-498	SE-8JC/130-096	255	WS8E/130-112	W20M-U	L6C/131-011
CJ8/130-094	BMR4A/130-756			WS7E/130-194
CJ8Y/130-072			2976	WS8F	W14MP-U10	L6TC/131-027
CJ8Y/130-072
D21/130-575	AB-2		376	MUASO
DJ6J/130-101	BM7F		2954	HS5E	T22M-U
DJ7J/130-099
DJ7Y/130-076	BPM6F/130-761		2954	HS8E/130-197	T20MP-U
DJ8J/130-071	BM6F/130-807	SE-J8D	2956	HS8E/130-199	T20M-U
H10C/130-095	B4L	SE-10H/130-195	216	W7EC	W14L
H86	B6L/130-773				W16LS
J19LM/130-105	B2LM	SE-19J/130-211	458	W9ECO	W9LM-AQSh	GL4C/131-007
J19LM/130-105			456	W9ECO	W14LM-U
J6C			303	W9ECO	W20S-U
J8C/130-093	B6S/130-781	SE-8J	295	WR9EC	W14-U
L86C/130-085	B6HS		2656	W8AC	W20FS-U
L87YC	BP6HS			W7BC	W20FP-U
L87YC			275	W6BC	W14FP-UL
L87YC	BPR4HS/130-942			W6BC	W14FPR
L92YC	BR4HS/130-724				W14FR-U
N11YC/130-542			63	WR8DC	W16EP-U	F5TC/131-031
N12YC/130-591
N2C	B8ES				W24ES-U
N4C/130-089
N5C	B5ES			W8C	W16ES-U
N9YC/130-294			63	W7DC	W20EP-U	F6TC/131-047
QC12YC/130-472
QJ19LM	BMR2A-10/130-810		258	WR11E0	W9LRM-AQSh
RA6HC	D7EA/130-139		2755	XR4CS	X22ES-U	DK7RTC/131 -087
RA6HC	DPR7EA-9		4162	XR4CS	X22EPR-U9	DK7RTC/131 -087
RA6HC	DPR8EA-9/130-143		2593	XR4CS	X24EPR-U9	DK7RTC/131 -087
RA6HC	DP8EA-9		4153	XR4CS	X24EP-U9	DK7RTC/131 -087
RA6HC	D8EA/130-147		2755	XR4CS	X24ES-U	DK7RTC/131 -087
RA6HC	DCPR6E/130-832				XU20EPR-U
RA8HC/130-020	DR8ES-L		3964	XR4CS	X24ESR-U	DK7RTC/131 -087
RA8HC/130-020	DR7EA			XR4CS	X22ESR-U	DK7RTC/131 -087
RC12MC4	ZFR5F-11/130-806		5224	FR8HP	KJ16CR11
RC12PYC/130-425
RC12YC/130-526	FR5/130-839			FR8DCX/130-192
RC12YC/130-526	ZFR5F/130-276	SE-12RCY/130-191	3924	FR9HC	KJ16CR	K5RTC/131-015
RC12YC/130-526	BKR5ES/130-906		AR3924		K16PR-U
RC12YC/130-526	BKR5E-11/130-843		3924	FR8DCX/130-192	K16PR-U11
RC12YC/130-526	BKR4E-11/130-158		3926	FR8DCX+	K14PR-U11	K5RTC/131-015
RC12YC/130-526	BKR4E/130-911		3926	FR8DCX/130-192
RC12YC/130-526	BKR5E/130-119			FR8DC	K16PR-U
	BKR6EGP/130-808
RC12YC/130-526	FR4/130-804				K16PR-U
RC14YC/130-530	BCPR5ES/130-914		AP3924	FR8DC	Q16PR-U
RC9YC	BCPR6ES/130-801		3923	FR7DCX	Q20PR-U
RCJ6Y/130-073	BPMR7A/130-898		2984	WSR6F/130-124	W22MPR-U	L7RTC/131 -023
	BPMR7A/130-540			WSR7F/130-152
RCJ6Y/130-073	BPMR8Y/130-115
RCJ6Y/130-073	BPMR7Y/130-877
RCJ7Y/130-241	BPMR4A/130-904				W14MPR-U10	L7RTC/131 -023
RCJ8/130-091	BMR6A/130-690		255	WR9ECO	W20MR-U
RCJ8Y/130-079	BPMR6A/130-815		2976	WS8F	W20MPR-U10	L6RTC/131 -051
RCJ8Y/130-079	BPMR4A/130-904
RCJ8Y/130-079	BPMR6Y/130-494			WSR7F
RDJ7Y/130-137						RDJ7Y
RDZ4H/130-125
RDZ19H/130-109
RF14LC	WR4-1		5125		MA9P-U
	B4L	SE-10H/130-195	225	WR8EC	W14L
RH18Y	B4L	3076	216	WR9FC	W14L
RJ12C/130-087	B2	SE-12JR	458	WR9EC	W9-U
RJ17LM	BMR2A/130-1 0		245	W9EC0	W9LMR-AQSh
RJ17LM	BR4LM/130-916		245	W9EC0	W9LMR-AQSh
RJ18YC	R5670-5		76	WR10FC
RJ19LM/130-106	BR2LM/130-902			WR11EO/130-190	W9LMR-AQSh	GL4RC/131-019
RJ19LMC/130-106						GL3RC
RJ8C	BR6S			WR9EC	W20SR-U
RL82C	BR7HS/130-853			W4AC	W22FSR	E6RC/131-079
RL82Y						E6RTC/131-083
RL86C	BR6HS/130-135		4093	W4AC	W20FSR-U	E6RC/131-079
RL87YC	BPR6HS/130-847		273	W6BC	W20FPR-U	E7RTC/131-059
RL95YC/130-107	BP5HS		273	W8BC	W16FP-U
RN11YC4/130-595	BPRES/130-823		64		W16EPR-U	F5RTC/131 -043
RN11YC4/130-595	BPR6ES-11/130-930
RN11YC4/130-595	BPR6ES-11/130-803		63	WR6DC	W20EPR-U	F6RTC/131 -039
RN11YC4/130-595	ZGR5A/130-835		64	W8LCR	J16CR-U
RN11YC4/130-595	BPR6EY/130-800		63	WR7DC	W20EXR-U
RN14YC	BP4ES/130-223		57	W9DC	W14EP-U
RN14YC	BPR4ES/130-938		57	W9RDC/130-198	W14EPR-U	F4RTC/131 -035
RN14YC	BPR4EY		65	WR8DC	W14EXR-U
RN14YC	BPR2ES/130-934		66	W10DC	W9EXR-U
RN2C	BR8ES/130-082				W24ESR-U
RN2C	BR8ES/130-082				W24ESR-U
RN2C	BR9ES/130-132
RN2C	BR9ES/130-086
RN2C	BR9ES/130-092
RN3C	BR7ES/130-136		4054	W5CC	W22ESR-U
RN4C/130-615	B6EB-L-11		403	W5CC	W20EKR-S11
RN57YCC	BPR9ES				W27ESR-U
RN5C	BR4ES/130-264				W14E
RN9YC/130-278	BPR6ES/130-823			WR7DC	W20EPR-U	F7RTC/131 -055
RS14YC/130-559	TR5/130-757		3724	HR9DC/130-197	T20EPR-U
RX17YX/130-080
RV15YC4/130-081	UR4/130-740		26	HR10BC/130-196	T16PR-U
RV17YC/130-083
RY4C	CMR6A/130-797					CMR6A
RZ7C/130-133	CMR5H/130-694			USR7AC/130-130
RZ7C	CMR6H/130-355			USR7AC
RZ7C	CMR7H/130-793			USR7AC		CMR7H/131-063
XC10YC/130-170
XC12YC/130-055			3924	F8DC4
XC92YC/130-069	BKR5E/130-119				K16PR-U
Z9Y	CR7HSA/130-182		4194		U22FSR-U
Z9Y	CR4HSB/130-876				U14FSR-UB
	BKR4E-11
	BKR6EGP/130-808		AP3923		IK20
	BM6Y/130-498
	BR9 KO'Z			WR2CC	W27ESR
	B2LMY/130-802				W9LM-AQSh
	CMR4A/130-833
	CMR4H/130-805
	CMR7A/130-348					CMR7A/131-071
	CR5HSB/130-876				U16FSR-UB
	CR7E/130-812
	CR7EKB/130-809
	DR7EB/130-507
	FR2A-D
			65	WR8DCW/130-193

LD, NGK, BOSCH shamlari uchun almashinish jadvali

Biznes	Sham ishlab chiqaruvchisi va markasi
	LD	NGK	BOSCH
Trafik 50	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
Aqlli 50	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
50-podshoh	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
Skaner 50	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
Arslon 125	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
Katta 150	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
250-mamlakat	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
Skaner 110	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
Skaner 150	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
Joker 50,150	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
Ahmoqlik 50	A7TC/A7RTC	C7HSA/CR7HSA	U4AC/UR4AC
Oddiyroq 125	D8TC (t ≥150)D7TC (t ≤150)	D8EA/ DR8EA (t ≥150) D7EA/ DR7EA (t ≤150)	X5DC (t ≥150)X6DC (t ≤150)
Xizmat 125	D8TC (t ≥150)D7TC (t ≤150)	D8EA/ DR8EA (t ≥150)D7EA/ DR7EA (t ≤150)	X5DC (t ≥150)X6DC (t ≤150)
Aero 125	D8TC (t ≥150)D7TC (t ≤150)	D8EA/ DR8EA (t ≥150)D7EA/ DR7EA (t ≤150)	X5DC (t ≥150)X6DC (t ≤150)
xobo 125	D8TC (t ≥150)D7TC (t ≤150)	D8EA/ DR8EA (t ≥150)D7EA/ DR7EA (t ≤150)	X5DC (t ≥150)X6DC (t ≤150)
Ish tashlash 200	D8TC (t ≥150)D7TC (t ≤150)	D8EA/ DR8EA (t ≥150)D7EA/ DR7EA (t ≤150)	X5DC (t ≥150)X6DC (t ≤150)
Skaner 200	D8TC (t ≥150)D7TC (t ≤150)	D8EA/ DR8EA (t ≥150)D7EA/ DR7EA (t ≤150)	X5DC (t ≥150)X6DC (t ≤150)
Skaner 250	D8TC (t ≥150)D7TC (t ≤150)	D8EA/ DR8EA (t ≥150)D7EA/ DR7EA (t ≤150)	X5DC (t ≥150)X6DC (t ≤150)
Faol 50	E7TC (t ≥150)E6TC (t ≤150)	BP7HS (t ≥150)BP6HS (t ≤150)	W6BC (t ≥150)W7BC (t ≤150)
Shark 50	E7TC (t ≥150)E6TC (t ≤150)	BP7HS (t ≥150)BP6HS (t ≤150)	W6BC (t ≥150)W7BC (t ≤150)
Dinamit 50	E7TC (t ≥150)E6TC (t ≤150)	BP7HS (t ≥150)BP6HS (t ≤150)	W6BC (t ≥150)W7BC (t ≤150)

LD, NGK, BOSCH shamlari uchun almashinish jadvali

BRISK, EZ/APS, BOSCH, NGK, FINWHALE, CHAMPION, NIPPON, DENSO uchqunlarini almashtirish jadvali

JONLI	EZ/APS	BOSCH	NGK	FINKIT	CHAMPION	NIPPON DENSO
DR 15 YC-1	AU 17 DVRM	FR 7 DCX FR 7 DCX+	BKR 6 ES-11 BKR 6 EY-11	F 516	RC 9 YC 4	Q 20 PR-U11 K20PR-U11
DR 17 YC-1	AU 14 DVRM	FR 8 DCX FR 8 DCX+	BKR 5 ES-11 BKR 5 EY-11		RC 10 YCC 4	Q 16 PR-U11 K16PR-U11
L 14	A 20 D	W 5 CC	B 7 EN
L 15 Y	Va 17 SG	W 7 DC	BP 6 ES		N 10 Y N 9 YC	W 20 EP W 16 EP
L 15 Y	17 SG-10	W 7 DC	BP 6 ES		N 10 Y N 9 YC	W 20 EP W 16 EP
L 15 YC	Va 17 DVM	W 7 DC	BP 6 ES	F 501	N 10 Y N 9 YC	W 20 EP W 16 EP
L 17	A 14 D	W 8 CC	B 5 EN		N 5 C N5, N6	W 17 ES W 16 ES-L
L 17 Y	Va 14 SG	W 8 DC	BP 5 ES		N 11 YC	W 16 EX W 14 EP
LR 15 TC	AT 17 DVRM	WR 7 DTC		F 508
LR 15 YC	17 DVR	WR 7 DC WR 7 DC+	BPR 6 E	F 503	RN 10 Y RN 9 YC	W 20 EPR W 16 EPR
LR 15 YC	17 DVRM 0,7	WR 7 DC WR 7 DC+	BPR 6 ES BPR 6 EY		RN 10 Y RN 9 YC	W 20 EPR W 16 EPR
LR 15 YC-1	17 DVRM 1,0	WR 7 DCX WR 7 DCX+	BPR 6 ES-11 BPR 6 EY-11	F 510	RN 10 Y 4 RN 9 YC 4	W 20 EXR-U11
LR 17 YC	14 DVR	WR 8 DC WR 8 DC+	BPR 5 E		RN 11 YC	W 16 EXR-U W 16 EPR-U
LR 17 YC	14 DVRM	WR 8 DC WR 8 DC+	BPR 5 ES BPR 5 EY	F 706	RN 11 YC	W 16 EXR-U W 16 EPR-U
N 12 Y	23 V	Miloddan avvalgi 5 yil	BP 7 HS
N14	A 23-2	W 5 AC	B 8 H		L 81 L 82
N 15 Y	17 V	Miloddan avvalgi 7 yil	BP 6 HS		L 12 Y L 87 YC
N 17 Y	14 V	Miloddan avvalgi 8 yil	BP 5 HS		L 92 YC	W 14 FP W 14 FP-U
N 17 YC	Va 14 VM	Miloddan avvalgi 8 yil	BP 5 HS	F 702	L 92 YC	W 14 FP W 14 FP-U
N19	A 11	W 9 AC	B 4 H	F 902	L 10	W 14 FU
P 17 Y	SOAT 17 V	WS 7 F	BPM 6 A		CJ 7 Y

BRISK, EZ/APS, BOSCH, NGK, FINWHALE, CHAMPION, NIPPON, DENSO uchqunlarini almashtirish jadvali

Turli ishlab chiqaruvchilarning shamlarini DENSO shamlari bilan almashtirish jadvali

Zich	4- PAKET*	NGK	Rossiya	AVTOLITA	MEN OLAMAN	BOSCH	JONLI	CHAMPION	EYQUEM	MARELLI
W14F-U	-	V4N	A11.-1, -3	425	14-9A	V9A	N19	L86	406	FL4N
W14FR-U	-	BR6H	A11R	414	14R-9A	WR9A	NR19	RL86	-	FL4NR
W16FP-U	-	BP5HS	A14B, A14B-2	275	14-8V	W8B	N17Y	L92Y	550S	-
W16FP-U	-	BP5HS	A14VM	275	14-8BU	W8BC	N17YC	L92YC	C32S	FL5NP
W16FPR-U	-	BPR5H	A14VR	-	14R-7B	WR8B	NR17Y	-	-	F5NC
W16ES-U	D54	B5ES	A14D	405	14-8C	W8C	L17	N5	-	FL5NPR
W16EP-U	D8	BP5ES (V-liniya 8)	A14DV	55	14-8D	W8D	L17Y	N11Y	600 LS	FL5L
W16EPR-U	D6	BPR5ES (V-qator 6)	A14DVR	4265	14R-8D	WR8D	LR17Y	NR11Y	-	FL5LP
W16EPR-U	D6	BPR5ES (V-qator 6)	A14DVRM	65	14R-8DU	WR8DC	LR17YC	RN11YC	RC52LS	FL5LPR
W20FP-U	D18	BP6HS (V-qator 18)	A17B	273	14-7V	W7B	N15Y	L87Y	600S	F5LCR
W20ES-U	D55	B6ES	A17D	404	14-7C	W7C	L15	N4	-	FL6NP
W20EP-U	D4	BP6ES (V-liniya 4)	A17DV, -1,10	64	14-7D	W7D	L15Y	N9Y	707 LS	FL6L
W20EP-U	D4	BP6ES (V-liniya 4)	A17DVM	64	14-7DU	W7DC	L15YC	N9YC	C52LS	FL7LP
W20EPR-U	D2	BPR6ES (V-qator 2)	A17DVR	64	14R-7D	WR7D	LR15Y	RN9Y	-	F7LC
W20EPR-U	D2	BPR6ES (V-qator 2)	A17DVRM	64	14R-7DU	WR7DC	LR15YC	RN9YC	RC52LS	FL7LPR
Q20PR-U	D12	BCPR6ES (V-qator 12)	AU17DVRM	3924	14FR-7DU	FR7DCU	DR15YC	RC9YC	RFC52LS	F7LPR
W22ES-U	D56	B7ES	A20D, A20D-1	4054	14-6C	W6C	L14	N3	-	7LPR
W24FS-U	-	B8HS	A23-2	4092	14-5A	V5A	N12	L82	-	FL7L
W24FP-U	-	BP8HS	A23B	273	14-5V	W5B	N12Y	L82Y	755	FL8N
W24ES-U	-	B8ES	A23DM	403	14-5CU	W5CC	L12C	N3C	75LB	FL8NP
W24EP-U	-	BP8ES	A23DVM	52	14-5DU	W5DC	L12YC	N6YC	C82LS	CW8L
W20MP-U	-	BPM6A	AM 17B	-	14S-7F	WS7F	-	CJ8Y	700CTS	F8LC
Paket 4 dona. D1 dan D20 gacha belgilarga ega Denso vilkalari bir xil raqamga ega NGK V-line seriyali vilkalar bilan bir xil parametrlarga ega.

Turli ishlab chiqaruvchilarning shamlarini DENSO shamlari bilan almashtirish jadvali

Agar tanlov qilish qiyin bo'lsa, sotuvchi bilan maslahatlashishdan tortinmang. Uning yordamida siz o'zingizning shaxsiy haydash uslubingizga mos keladigan yoki dvigatel quvvatini oshirishga qaratilgan sham sotib olishni muhokama qilishingiz mumkin. Professional zavod belgilarini osongina tushunishi mumkin.

To'g'ri shamni tanlashda yuz foiz ishonchga ega bo'lish avtomobil ishlab chiqaruvchisining tavsiyalariga rioya qilish yoki yuqorida keltirilgan o'zaro almashinish jadvalidan foydalanish mumkin.

Agar siz noto'g'ri shamlardan foydalansangiz nima bo'ladi? 

Agar shamlarning iplari juda katta bo'lsa, ular hali ham rozetkalarga sig'maydi, bu katta xavf tug'dirmaydi. Biroq, eng jiddiy muammo, agar iplar mos kelmasa, ular haydash paytida rozetkadan tushishi mumkin.

Bu, ayniqsa, o'zingizni noto'g'ri joyga qo'yib qo'ysangiz, noxush holatga olib kelishi mumkin. Misol uchun, agar sizning mashinangiz chorrahada yoki magistral chiqishda to'xtatilgan bo'lsa, vaziyat eng yoqimli bo'lmasligi mumkin. Shu sababli, yo'lda yuzaga kelishi mumkin bo'lgan noxush holatlarning oldini olish uchun shamlarning iplari standartlarga mos kelishini ta'minlash muhimdir.

Noto'g'ri shamlardan foydalanishning belgilari qanday? 

"Yuqori sifatli shamlar yoqilg'ining samarali yonishini ta'minlaydi, noto'g'ri yoki past sifatli uchqunlar esa dvigatelni butunlay ishga tushira olmasligi mumkin", deydi avtomexanik.

Bu odatda sifatsiz uchqunlar mavjud bo'lganda sodir bo'ladi. Biroq, noto'g'ri shamlardan foydalanganda shunga o'xshash muammolar paydo bo'lishi mumkinligiga ishonaman.

Shuningdek, siz sekin tezlashish, noto'g'ri yoqish yoki dvigatelning taqillatilishi va avtomobil silkinishini his qilishingiz mumkin. Agar mashinangiz hali ham ishga tushsa, ehtimol siz "qiyin" boshlanishni sezasiz.

Kontaktni yoqish va o'chirish uchun bir nechta urinishlar kerak bo'lishi mumkin va gaz pedalini bosganda yonilg'i liniyasini suv bosishi xavfi mavjud. Bu dvigatelni ishga tushirish uchun zarur bo'lgan "uchqun" yo'qligi tufayli yuzaga keladi.

Shamlaringiz sizga mos kelishini qanday bilasiz?

Sizga faqat sotuvchidan sham tanlash haqida so'rash bilan cheklanmaslikni maslahat beramiz, chunki bu mumkin bo'lgan xatolarga olib kelishi mumkin.

Avtomobil ehtiyot qismlari do'koni xodimi sotayotgan ehtiyot qismlar haqida ko'p ma'lumotga ega bo'lmasligi mumkinligini tushunganimda hayratda qoldim. Biroq, qanaqa shamlar kerakligi haqida o'z tadqiqotingizni o'tkazishning ma'nosini ko'raman.

To'g'ri shamlarni muvaffaqiyatli topish imkon qadar ko'proq ma'lumot talab qiladi. Avtomobilingizning markasi, modeli va yiliga qo'shimcha ravishda quyidagilarni bilish ham muhimdir:

• dvigatel turi
• Silindrlarning soni
• Transmissiya turi (avtomatik yoki qo'lda)
• Dvigatel hajmi (har bir silindr uchun)

Ushbu sham qo'llanmasini o'qib chiqqandan keyin o'zingizni yo'qolgandek his qilsangiz, tajribali mexanikni chaqirishni maslahat beraman. Bu tuyulishi mumkin bo'lgandan ko'ra qiyinroq vazifa, shuning uchun qaysi shamlarni o'rnatishni tanlashda ehtiyot bo'ling.

Bir daqiqada shamni qanday sinab ko'rish mumkin